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Wyszukujesz frazę "Irrigation" wg kryterium: Temat


Tytuł:
Effect of proline and humic acid application in salinity stress mitigation on some vegetables in hydroponics
Autorzy:
Abd-Elhakim, Ahmed I.
Powiązania:
https://bibliotekanauki.pl/articles/2203549.pdf
Data publikacji:
2023
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
courgette
drip irrigation
mist irrigation
spinach
yield
Opis:
The research aimed to find suitable solutions to reduce the salinity stress of irrigation water for some types of vegetables in hydroponics under two drip and mist irrigation systems. The different concentrations of NaCl for irrigation water, are 500, 1000, 2000, 3000, and 4000 ppm used. Proline (30 mg∙dm -3), humic acid (300 mg∙dm -3) and compared without any from them were used to study their effect on the yield, and water use efficiency. The results indicated that the highest spinach and courgette yield (4.657 and 5.153 kg∙m -2) was observed for the DP500 treatment, and the lowest yield (0.348 and 0.634 kg∙m -2) was observed for the SW4000 treatment, respectively. The use of humic acid led to an increased yield on average by about 16.8 and 19.3% for spinach, and 39.4 and 51.7% for courgette, under drip and mist irrigation, respectively. Using proline led to an increased average yield of about 32.9 and 33% for spinach, and 51.8 and 58.4% for courgette, under drip and mist irrigation, respectively. The highest water use efficiency (WUE) of spinach and courgette (43.1 and 51.5 kg∙m -3) was observed for the DP500 treatment, and the lowest (3.2 and 6.3 kg∙m -3) was observed for the SW4000 treatment. According to our study, the use of proline and humic acid could compensate for the adverse effects of salinity under mist spraying more than drip irrigation.
Źródło:
Journal of Water and Land Development; 2023, 56; 142--152
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Some comments on Szczepkowski’s sprinkler irrigation machine and the early days of sprinkler irrigation of plants in the Wielkopolska and Kujawy region
Autorzy:
Rolbiecki, S.
Powiązania:
https://bibliotekanauki.pl/articles/61567.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
sprinkler irrigation machine
Szczepkowski Wladyslaw
sprinkler irrigation
plant irrigation
Wielkopolska region
Kujawy region
Opis:
The paper describes the first attempts at the sprinkler irrigation of plants in Poland which took place in the Kujawy and Wielkopolska Region more than a hundred years ago – at the early 20th century. The first original sprinkler irrigation machine was designed and the used by Mr Władysław Szczepkowski. The sprinkler irrigation machine he constructed in 1911, after earlier a few year trials (at Łęg, the Śrem county, the Poznań Province) was the first sprinkler irrigation machine built at such a large scale in Europe. The system developed by Szczepkowski found many followers in Germany, France, England and the USA. Szczepkowski’s sprinkler irrigation machine became a prototype for many later designs, e.g. the irrigation machines applied today rolled sprinkling pipelines.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2014, IV/3
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Microbial transport in soil caused by surface and subsurface drip irrigation with treated wastewater
Autorzy:
Kouznetsov, M.Y.
Pachepsky, Y.A.
Gillerman, L.
Gantzer, C.J.
Oron, G.
Powiązania:
https://bibliotekanauki.pl/articles/24290.pdf
Data publikacji:
2004
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
bacteriophage
subsurface drip irrigation
fecal coliform
waste water
surface drip irrigation
microbial transport
soil
irrigation
Źródło:
International Agrophysics; 2004, 18, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Regulated deficit irrigation of rhododendrons grown in containers
Autorzy:
Matysiak, B.
Koniarski, M.
Treder, W.
Powiązania:
https://bibliotekanauki.pl/articles/101612.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
evapotranspiration
irrigation
ornamental nursery
regulated deficit irrigation
RDI
rhododendron
Opis:
The effect of deficit irrigation imposed in July-August period on shoot growth and flower formation in container grown rhododendron in commercial nursery were assessed. Plants were exposed to three irrigation regimes based on potential evapotranspiration rates (100% ET0 - well-watered control plants, 75% ET0 - moderate drought and 50% ET0 - severe drought). The values of evapotranspiration were calculated using the Penman-Monteith model. The degree of drought had significant effect on the plant growth and water status of plants. Severe drought inhibited secondary shoot elongation compared to less stressful regime but did not affect flower formation. ‘Catawbiense Boursault’, ‘Nova Zembla’ and ‘Pearce’s American Beauty’ plants exposed to severe drought were shorter, respectively by 39, 45 and 86% than well-irrigated plants and two of the three cultivars ‘Catawbiense Boursault’ and ‘Pearce’s American Beauty’ produced fewer secondary branches (5.9 and 0.3) compared to control plants (9.2 and 1.7, respectively). Moderate drought did not affect plant growth but resulted in flower bud formation in ‘Nova Zembla’ and ‘Pearce’s American Beauty’s cultivars. Estimated water consumption by rhododendrons throughout the whole growing season was reduced by 15% for moderate and 25% for severe drought compared to control, well-watered plants. The results have significant implications for water conserving in commercial production of rhododendrons.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, II/1; 509-519
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of drip irrigation for cotton farming in Central Asia: The case of Turkmenistan
Autorzy:
Kulmedov, Begmyrat
Shcherbakov, Vladimir I.
Powiązania:
https://bibliotekanauki.pl/articles/2073750.pdf
Data publikacji:
2022
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
Central Asia
cotton
drip irrigation
traditional irrigation
water resources
Opis:
The main purpose of this study is to determine the optimum water consumption for achieving water savings and obtaining good yields in cotton production, which has been expanding in Central Asia and Turkmenistan since the 1960s. In the last few decades, water resources in the region have been difficult to access, due to the expansion of agricultural activity and population growth. The oscillation of the amount of water released from dams of the Amudarya River to obtain energy for the upper countries in the winter season has been causing crises in countries of Central Asia. An experiment was carried out in an agricultural field at a cotton research centre in the Yolöten district of Turkmenistan. The experiment led to the observation that it is possible to achieve higher efficiency and lower water consumption in cotton production. At the same time, the water savings that can be achieved as a result of using the drip irrigation method in cotton production throughout the country have been calculated. The calculations have provided the basis for recommending irrigation as a solution to the problems in question.
Źródło:
Journal of Water and Land Development; 2022, 52; 119--123
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of irrigation interval on temperature distribution in soil profile under solarization applications in greenhouses
Autorzy:
Oz, H.
Coskan, A.
Atilgan, A.
Powiązania:
https://bibliotekanauki.pl/articles/60596.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
irrigation interval
temperature distribution
soil profile
solarization
greenhouse
irrigation
Opis:
The aim of soil solarization is to control soil borne pathogens and weeds heating with solar energy of soil which is sufficiently wetted. Soil water content is the one of the most important factors affecting soil solarization. Humidity level is important to convey temperature from the upper layers to down layers of soil in solarized soil. For this purpose, the study was conducted in plastic greenhouse in Isparta province. Beginning of the study, all plots were irrigated to reach the field capacity, and then the all plots were irrigated in 5 days irrigation interval during the experiment periods. Temperature distribution was measured in 5, 10, 20 and 30 cm of the soil profile along the experiment periods. As a result of this study, increasing of soil temperature and effectiveness of solarization decreased with together the water content of soil in upper layers. However, the soil temperature increased with irrigation in the down layers.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2013, 1/III
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identification and Database Creation of Selected Historic Irrigation Structures in the Czech Republic
Autorzy:
Karásek, Petr
Pelíšek, Igor
Pochop, Michal
Powiązania:
https://bibliotekanauki.pl/articles/2202365.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
irrigation
irrigation system
melioration
UAV
aerial photography
database
GIS
Opis:
Since the 19th century, the irrigation industry on the territory of the Czech Republic has undergone considerable technological development and an increase in irrigated areas. Irrigation has become an important part of the Czech landscape. Large complex irrigation systems of tens to hundreds of km2 have been built. Towards the end of the 20th century, there was a significant decline due to the change of political regime, abolition of agricultural companies, etc. Irrigation systems and buildings were often destroyed, devastated, left without maintenance. There have also been several changes in the administrative management of the irrigation sector. The consequence was that there was no single database of irrigation systems. At present, a database of these irrigation systems is being compiled by the Research Institute for Soil and Water Conservation using geographical information systems (GIS). In connection with climate change, the threat of drought, and irregular distribution of precipitation during the growing season, and the issue of irrigation are back on trend. In this study the current state of irrigation systems in the Czech Republic was presented. In the Czech Republic, a total of 175115 ha of irrigation area has been recorded so far (of this area, about 41% is currently in functional). Selected historic irrigation structures were documented by unmanned aerial vehicles (UAV).
Źródło:
Journal of Ecological Engineering; 2023, 24, 2; 256--264
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An innovative idea: Injection valves for irrigation ducts
Autorzy:
Benin, Dmitrii M.
Snezhko, Vera L.
Powiązania:
https://bibliotekanauki.pl/articles/2174368.pdf
Data publikacji:
2022
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
automation
hydraulic engineering
hydraulic structure
hydraulics
irrigation
irrigation canal
valve
Opis:
More than 4.6 mln ha in the Russian Federation are irrigated. Their culvert hydraulic structures are part of network structures and are the most widespread. After the crisis of the 1990s, proper maintenance of many reclamation systems was impossible due to a lack of funds. This led to the loss of about half of the water taken from irrigation sources in irrigation canals. The planned increase in the technical level of irrigation systems requires the automation of the operation of both the entire system as a whole and separately located culverts. This will avoid significant losses of water supply for irrigation and prevent water shortages with the insufficient discipline of water users. Means of hydraulic automation of water supply are being installed on small irrigation canals in Russia. A water flow regulating valve is proposed, with no mechanical movinparts, and gates are not involved in the control process. The operation of the structure is based on the injection effect, in which excess water entering the downstream with a decrease in water consumption begins to circulate between the outlet section of the transit pipe and the diffuser at the end section of the valve. Using the methods of measuring hydrodynamics and the theory of jet devices, theoretical dependences were obtained, which make it possible to determine the main hydraulic characteristics of the structure. The design form of the flow part of the regulator has been developed and a physical model has been made. In a mirror hydraulic flume, the operation modes of the water outlet were studied with and without regulation. The actual values of hydraulic parameters were obtained, which confirmed the validity of the use of theoretical dependencies. The discrepancy between the theoretical and experimental results is within the experimental error. It has been proven that it is possible to circulate excess water between the downstream and intermediate pools of the regulator.
Źródło:
Journal of Water and Land Development; 2022, 54; 220--224
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of long-term fertilization of the permanent dry meadow on the zinc content in soil and meadow sward
Autorzy:
Gabryszuk, Mirosław
Barszczewski, Jerzy
Kuźnicka, Ewa
Sakowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1844392.pdf
Data publikacji:
2020
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
fertilization
irrigation meadow
non-irrigation meadow
permanent meadow
soil
sward
zinc
Opis:
The study took place between 2012 and 2014 in Falenty near Warsaw, Poland, as part of a long-term scientific experiment (first began in 1987) using the randomized block method. All blocks were irrigated until 2008. In 2009 each block was divided into two areas: irrigated and non-irrigated. The study involved four levels of inorganic nitrogen fertilizer and two levels of mixed inorganic and organic fertilizer in the form of fermented cattle urine. The soil in all experimental plots was characterized by low levels of zinc, ranging from 7.6 to 16.7 mg Zn∙kg–1 dry matter. Much lower Zn content in both soil layers of all irrigated plots was associated with increased yields on these plots, regardless of the level and form of fertilizer. The content of Zn in soil and sward in 2014 year was significantly lower compared in 2012. Inadequate levels of zinc for ruminant nutrition were observed in the sward from all plots (15.4–28.8 mg∙kg–1 dry matter). The higher content of zinc was found in sward harvested from the plot, which was not fertilized with phosphorus. The long-term inorganic and fermented urine fertilization resulted in very low zinc content in the soil and meadow sward.
Źródło:
Journal of Water and Land Development; 2020, 47; 61-65
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of economic efficiency of irrigation in corn for grain production in 2005-2016
Autorzy:
Kledzik, R.
Kropkowski, M.
Dudek, S.
Kuśmierek-Tomaszewska, R.
Żarski, J.
Powiązania:
https://bibliotekanauki.pl/articles/101496.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
drip irrigation
sprinkler irrigation
economic efficiency
corn for grain
drought categories
Opis:
To evaluate the economic efficiency of irrigation in corn cultivated for grain, production effects were used, which were obtained from studies conducted by researcher team from the Department of Land Reclamation and Agrometeorology at the Experiment Station of the UTP University of Science and Technology in Bydgoszcz in 2005-2016. The research covered the effect of irrigation on yielding of the crop. Economic efficiency calculations were made using the direct surplus increase calculation method. In each variant irrigation enhanced production effects. It was not always economically justified, however. The irrigation costs (for drip and sprinkler irrigation systems) per hectare were decreasing with an increase in acreage. Applying drip irrigation was economically unjustified in moist years and on average in the multi-year period. In the years with dry and average precipitation conditions the direct surplus was positive, except for irrigation of 1 ha. As for the sprinkler-irrigation system, a lack of economic efficiency was reported in moist years, whereas in dry and average years as well as on average in the multi-year period, except for 1 hectare acreage, corn sprinkler-irrigation was economically justified.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, II/1; 587-598
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The implementation of irrigation system in Tanzania under development AID project conditions
Autorzy:
Ptach, W.
Powiązania:
https://bibliotekanauki.pl/articles/60271.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
implementation
irrigation system
meadow
Tanzania
project condition
Polish Aid Programme
irrigation project
Opis:
This paper presents the process and results of the implementation of the irrigation system on meadows in Tanzania. The irrigation system was im- plemented in 2010 and 2012 as an element of two development projects co-financed by Ministry of Foreign Affairs of the Republic of Poland un- der the Polish Development Programme. During the first phase ( 2010) the earth water reservoir and the canal carrying water on a meadow were built and the irrigation system based on Amirite sprinklers was installed . In 2012, the concrete water tanks were built , and two hose reel irrigators were bought and put in action . The i mplementation of the irrigation system allowed for a significant increase in the production of hay. In the analyzed time period (from 2008 to 2012) the increase in yields of hay from 34.7 tons to 237.3 tons was noticed. The resulting implementation of the irrigation project increase hay production should be considered valuable, especially under the conditions of advancing climate change and its potential impact on the reduction of agricultural production in Tanzania.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2013, 1/III
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Soy Cultivation Technology with Gravity Drip Irrigation in South and Southeast Kazakhstan
Autorzy:
Yelnazarkyzy, Rakhiya
Kenenbayev, Serik Barmanbekovich
Didorenko, Svetlana Vladimirovna
Borodychev, Viktor Vladimirovich
Powiązania:
https://bibliotekanauki.pl/articles/123247.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
irrigation agriculture
drip irrigation
soybean
water consumption
seeding rate
row spacing
yield
Opis:
The authors studied the cultivation technology with drip irrigation based on renewable water energy in comparison with furrow irrigation in two agro-ecological zones in south and southeast Kazakhstan. Three soybean varieties (Lastochka, Danaya, and Akku) were used in the study. Due to the uniform supply of water to the roots of plants, drip irrigation has a positive effect on the quantitative characteristics of growth and development of soybean plants and the formation of productivity indices, as compared to furrow irrigation. The yield of soybean varieties (an integral index that depends on the irrigation methods) increased for all varieties by 5.6–10.6 c/ha with the use of drip irrigation.
Źródło:
Journal of Ecological Engineering; 2019, 20, 7; 39-44
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Systemy nawadniania ziemniakow
Autorzy:
Luszczyk, K
Powiązania:
https://bibliotekanauki.pl/articles/835745.pdf
Data publikacji:
2004
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
deszczownie szpulowe
deszczownie rurowe
ziemniaki
nawadnianie
nawadnianie kroplowe
deszczownie przetaczane
nawadnianie bruzdowe
deszczownie mostowe
sprinkler
potato
irrigation
drip irrigation
furrow irrigation
Źródło:
Ziemniak Polski; 2004, 14, 2; 16-19
1425-4263
Pojawia się w:
Ziemniak Polski
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Irrigation in Poland - current status after reforms in agriculture and future development
Nawodnienia w Polsce - obecny stan po reformach w rolnictwie i przyszły rozwój
Autorzy:
Łabędzki, L.
Powiązania:
https://bibliotekanauki.pl/articles/293254.pdf
Data publikacji:
2007
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
eksploatacja
nawadnianie
rolnictwo
systemy nawodnień
utrzymanie
agriculture
irrigation
irrigation systems
maintenance
management
operation
Opis:
The paper characterizes the status, trends and perspectives of irrigation in Poland after the reforms in agriculture and technology. Irrigation in Poland has supplemental character. It is used in short periods during the growing season and plays an important role in mitigating the effects of drought on crop production. Sub-irrigation from ditches is applied on permanent grasslands, sprinkling - in field cultivation of arable crops, sprinkling and drip irrigation - in vegetable growing in open areas, micro-jets and drip irrigation systems - in orchards. Drip irrigation and micro-jets systems are also applied in plant cultivation in greenhouses. Under the economic conditions of Polish agriculture irrigation is often an unprofitable measure. The existing irrigation systems and facilities are only used to a small extent. After changes in the forms of ownership in agriculture, the large-area sprinkling systems were degraded. Small irrigation systems, mainly drip irrigation and micro-sprinkler irrigation, have recently become more common in private farms. Sub-irrigation systems are largely degraded and used only to a small extent if at all. In order to use these systems more effectively, it is necessary to reconstruct and modernize them. In many cases the factor preventing the use of irrigation systems is the deficit of water of required quality and its availability. Besides unfavourable economic conditions, it is one of the main limitations in the development of irrigation in Poland.
W pracy przedstawiono obecny stan nawodnień w Polsce, jak również trendy i perspektywy nawodnień. Nawodnienia w Polsce mają charakter interwencyjny, likwidujący okresowy niedobór opadów. W dolinowych trwałych użytkach zielonych stosuje się nawodnienia podsiąkowe z systemem rowów, w uprawach polowych - deszczowanie, w warzywnictwie na otwartych polach - deszczowanie i nawodnienia kroplowe, w sadownictwie i w uprawach szklarniowych - mikrodeszczowanie i nawodnienia kroplowe. Po zmianach własnościowych w rolnictwie wielkoobszarowe deszczownie uległy znacznej lub całkowitej dewastacji. Systemy nawodnień podsiąkowych są również w znacznym stopniu zdewastowane i wykorzystywane w niewielkim stopniu. W celu zwiększenia efektywności tych systemów, należy je odbudować i zmodernizować. W ostatnich latach obserwuje się rosnącą rolę mikronawodnień w sadownictwie i w polowych uprawach warzywniczych, w prywatnych gospodarstwach rolnych nastawionych na taką produkcję, w których nawodnienia gwarantują stabilizację plonu dobrej jakości na poziomie przynoszącym zysk. Taki trend będzie się nasilał w najbliższych latach. W aktualnych warunkach ekonomicznych rolnictwa w Polsce nieopłacalne jest nawadnianie prawie wszystkich upraw polowych, z wyjątkiem ziemniaków. Opłacalne jest natomiast nawadnianie upraw warzywniczych i sadowniczych. Urządzenia i systemy nawodnień ciśnieniowych są zarządzane przez ich właścicieli, tj. rolników, grupy rolników (producenckie) lub prywatne firmy. Systemy nawodnień grawitacyjnych w zakresie melioracji szczegółowych są zarządzane przez rolników - właścicieli gruntów i urządzeń na nich się znajdujących bądź przez spółki wodne, jeśli ci rolnicy są członkami spółki. Realizują oni zadania z zakresu prowadzenia nawodnień i utrzymania urządzeń. W zarządzaniu nawodnieniami grawitacyjnymi uczestniczą jeszcze wojewódzkie zarządy melioracji i urządzeń wodnych, które są odpowiedzialne za dostarczenie wody do systemów nawodnień, jak również eksploatację i utrzymanie urządzeń melioracji podstawowych temu służącym (budowli piętrzących, budowli ujęciowych, kanałów, będących źródłem wody do nawodnień). Dalszy rozwój nawodnień w Polsce może być w znacznym stopniu ograniczony, poza niekorzystnymi uwarunkowaniami ekonomicznymi, zasobnością źródeł wody do nawodnień, a w przypadku mikronawodnień - również jakością wody. Już obecnie w regionach (np. na Kujawach), wyposażonych w urządzenia nawadniające, w suchych latach nie można prowadzić nawodnień z powodu zbyt niskich stanów wody w ciekach, jeziorach i małych zbiornikach sztucznych, będących źródłem wody do nawodnień.
Źródło:
Journal of Water and Land Development; 2007, 11; 3-16
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Naklady na nawadnianie plantacji ziemniakow
Autorzy:
Luszczyk, K
Powiązania:
https://bibliotekanauki.pl/articles/835567.pdf
Data publikacji:
2004
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
systemy nawadniajace
ziemniaki
nawadnianie
koszty
plantacje roslinne
irrigation system
potato
irrigation
cost
plantation
Źródło:
Ziemniak Polski; 2004, 14, 3; 23-25
1425-4263
Pojawia się w:
Ziemniak Polski
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of irrigation efficiency in selected field crops grown in eastern Wielkopolska, Poland
Autorzy:
Stachowski, P.
Liberacki, D.
Kozaczyk, P.
Powiązania:
https://bibliotekanauki.pl/articles/101576.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
sprinkler irrigation
winter oilseed rape
winter wheat
increase in seed yield
irrigation efficiency
Opis:
The paper presents results of a controlled field experiment with sprinkler irrigation of winter oilseed rape (Latin name) cv. Arsenal F1 Linagrain and winter wheat (Latin name) cv. Franz, conducted in the vegetation season of 2016 (dry in terms of the recorded precipitation total) on a family farm in Kobylata, the Kłodawa commune, the Wielkopolskie Province. Water requirement observed as early as April was balanced by sprinkler irrigation in seasonal application rates ranging from 75 mm (rape) to 105 mm (wheat). Sprinkling of winter rape was the factor having a highly significant effect on seed yield volume, on average from 4 plots amounting to 4.1 t·ha-1 and by 17.4% greater than the yield harvested in the non-irrigated plots (control) - of 0.6 t·ha-1. Winter wheat, at the application of sprinkler irrigation, also produced greater yields (by 24%) in comparison to the non-irrigated plots. Mean grain yield of wheat in the irrigated plots was by 1.9 t·ha-1 greater. Advisability of irrigation, apart from higher yielding, may also be indicated by water use efficiency in these crops. Every mm of sprinkled water caused an increase in of rape by 7.9 kg, while in wheat by 17.8 kg.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2018, III/1; 649-658
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact of post-infiltration soil aeration at different growth stages of sub-surface trickle-irrigated tomato plants
Autorzy:
Li, Y.
Jia, Z.-X.
Niu, W.-Q.
Wang, J.-W.
Powiązania:
https://bibliotekanauki.pl/articles/25648.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
post-infiltration aeration
soil aeration
growth stage
tomato plant
subsurface irrigation
trickle irrigation
Źródło:
International Agrophysics; 2016, 30, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Irrigation and fertigation scheduling under drip irrigation for maize crop in sandy soil
Autorzy:
Ibrahim, M.M.
El-Baroudy, A.A.
Taha, A.M.
Powiązania:
https://bibliotekanauki.pl/articles/26207.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
irrigation
fertigation
drip irrigation
maize
yield
water productivity
crop
sandy soil
field experiment
Źródło:
International Agrophysics; 2016, 30, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Estimating reference evapotranspiration and irrigation water requirements in the Gallikos River basin, Greece
Autorzy:
Paltineanu, C.
Panoras, A.G.
Mavroudis, I.G.
Louisakis, A.
Powiązania:
https://bibliotekanauki.pl/articles/25424.pdf
Data publikacji:
1999
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
Gallikos watershed
Greece
evapotranspiration
irrigation
Źródło:
International Agrophysics; 1999, 13, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of irrigation and organic fertilization on the yield of crisphead lettuce grown under ecological conditions
Autorzy:
Kaniszewski, S.
Kowalski, A.
Dyśko, J.
Powiązania:
https://bibliotekanauki.pl/articles/100955.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
organic cultivation
irrigation
fertilization
lettuce
Opis:
The aim of the study conducted in the years 2014-2016 was to determine the effects of different irrigation systems and doses of different organic fertilizers on the yield of crisphead lettuce. The experiments were conducted in a certified organic field of the Research Institute of Horticulture in Skierniewice. The study compared micro-sprinkler irrigation, drip irrigation and the control combination (without irrigation). The fertilization combinations involved the use of compost at 30 t/ha, Ekofert L in a dose corresponding to 50 and 100 kg N/ha, Fertilan L in a dose corresponding to 50 and 100 kg N/ha, and the control (no fertilizer). It was found that the use of irrigation in the first and third year of the study did not produce positive results, which was due to sufficient rainfall that fully satisfied the water requirements of lettuce plants. However, with a total rainfall not exceeding 80 mm (in 2015), the use of the irrigation systems had a significant impact on yield. Compared with the control, the irrigation with micro-sprinklers in 2015 increased the yield of lettuce by 35%, and in the case of drip irrigation by 40%. The response of lettuce plants to the applied organic fertilization varied in the individual years of the study; however, of all the tested fertilization treatments, the use of compost at 30 t/ha produced the best yield-enhancing effect. Fertilization with the lucerne-based fertilizers resulted in an increase in yield, in relation to the control combination, in only one year of the study (2015). The results showed that the organic fertilizers Ekofert L and Fertilan L were slow-acting fertilizers because their impact on the yield of lettuce, a plant with a short vegetative period, was relatively small. These fertilizers are more effective in the cultivation of species that have a long period of vegetative growth.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, II/1; 545-553
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Monitoring of the Dendrometric Changes Influenced by Soil Water Content
Autorzy:
Kišš, Vladimír
Bárek, Viliam
Novotná, Beáta
Tátošová, Lucia
Powiązania:
https://bibliotekanauki.pl/articles/123039.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
drought
dendrometer
irrigation
soil moisture
Opis:
Drought is generally associated with the persistence of low precipitation amount, decreased soil moisture and water availability relative to the normal levels in a designated area. The effects of drought, range from the morphological to molecular levels, and are evident at all phenological stages of the plant growth, at whatever stage the water deficit occurs. Determination of the surface water demands for irrigation purposes comes out from the assumption of hydrologic processes stationarity. This paper shows our research prerequisite that water stress participates in an important part on the volume changes of over ground parts, which is predictive for the irrigation demand. Malus domestica var. Yellow Transparent was chosen for the measurement of volume changes of the surface plant parts. Our measurements were realised by the Diameter dendrometer small (DD-S) from 24.08. to 13.09.2017. One tree was irrigated by the dose of 50 mm. We compared the dendrometric changes to soil moisture and rainfall on both irrigated and non-irrigated trees. The experiment showed the differences between the irrigated apple tree (the diameters of the branches fluctuated between 11.9 and 12.1 mm) and the non-irrigated apple tree (the diameter of the branches increased after three-day rain from 8.35 to 8.61 mm), in order to determine the water stress of plants based on dendrometric changes and optimize irrigation during the drought period.
Źródło:
Journal of Ecological Engineering; 2019, 20, 1; 34-38
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Seasonal variation of heavy metal contamination of groundwater in and around Udaiyarpalyam taluk, Ariyalur district, Tamil Nadu
Autorzy:
Sekar, K. G.
Suriyakalab, K.
Powiązania:
https://bibliotekanauki.pl/articles/1192980.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Groundwater
Heavy metals
Irrigation
WHO
Opis:
The study was carried out to determine the concentration of heavy metal ions in and around this area. Thirty two ground water samples were collected from in and around Udaiyarpalyam taluk during pre-monsoon and post monsoon season during the year of 2014. The concentration of trace metals such as iron, lead, cadmium, and chromium were determined using atomic absorption spectrophotometer and the results were compared with the World Health Organization (WHO) and Bureau Indian standard (BIS) values. It reveals revealed the presence of some heavy metals in few ground water samples and hence refers heavy metal contamination of water sources. The result shows that most of the groundwater is deteriorated less than the permissible limit of WHO.
Źródło:
World Scientific News; 2016, 36; 47-60
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Morphological characteristics of achenes and fertility plants of cup plant (Silphium perfoliatum L.) obtained from micropropagation growing under irrigation
Autorzy:
Figas, A.
Sawilska, A. K.
Rolbiecki, R.
Tomaszewska-Sowa, M.
Powiązania:
https://bibliotekanauki.pl/articles/101303.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
micropropagation
fertility
achenes
seeds
irrigation
Opis:
A field experiment was carried out in two vegetation seasons in the years 2012 and 2013 on very light soil at Kruszyn Krajeński, in the vicinity of Bydgoszcz, Poland. The aim of the study was to characterize morphological achenes and determine the fertility potential and real of cup plant (Silphium perfoliatum L.) plants derived from micropropagation grown under irrigation. Low fertility real of cap plant resulted from the participation of infertile fruit-achenes it means devoid of the seeds. Due to the fact that this plant is entered on the list of invasive species, this property may be desirable during plantation establishment. As a result, the plant will not be so easy to penetrate into the ecosystem and will not pose a threat to native biodiversity.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2016, IV/2; 1363-1372
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An impact of irrigation of selected varieties on highbush blueberry crop
Autorzy:
Masłowska, W.
Liberacki, D.
Stachowski, P.
Kozaczyk, P.
Powiązania:
https://bibliotekanauki.pl/articles/101648.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
highbush blueberry
drip irrigation
yield
Opis:
The paperwork includes estimate of irrigation on yield effect of highbush blueberry. The research was conducted in 2014-2016, on a small plantation located in Przyczyna Górna, in the Wschowski county, in the Lubuskie Province. The plantation’s area was 800 m2. The article presents an analysis of five varieties of highbush blueberry: Patriot, Duke, Chandler, Elliott and Bluecrop. The frequency of irrigation and the amount of water supplied to the shrubs depended mainly on the distribution of atmospheric precipitation and the optimal humidity that the soil needs in growing blueberries. The need for irrigation was determined on the basis of soil water suction measurements using tensiometers. The shrubs were irrigated with a drip line with a spacing adjusted to the spacing of blueberry bushes. The annual dose of water used for irrigation were from 144 mm to 303 mm. The research showed that the average crop increase amounted to 167%, because of irrigation. In 2015, which was a wet year, the increase was 140% and in the average year (2014) was 193%. It was not connected only with amount of precipitation, but with the distribution of precipitation at growing season. The best yield was noted for Chandler (32% of yield), Patriot and Bluecrop (20%).
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2018, III/1; 565-573
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the Chlorophyll and Carotenoids Content in Brassica Chinensis Plants Using IoT-Based Sprinkle Irrigation
Autorzy:
Noerhayati, Eko
Mustika, Soraya Norma
Mardiyani, Siti Asmaniyah
Ingsih, Ita Suhermin
Afroni, Muhammad Yasa
Powiązania:
https://bibliotekanauki.pl/articles/2173354.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
app
chlorophyll
discharge
irrigation
system
Opis:
The agricultural sector is currently witnessing the use of Internet of Things (IoT) to drive significant innovations across key interests, particularly irrigation. A sprinkler designed with an Arduino controller was developed in this study. The device is among the fastest growing agricultural irrigation systems. The plant studied is Brassica Chinensis, because this vegetable is one of the most commonly consumed vegetables by Indonesian people. However, emphasis is also placed on plant quality as an important consideration, not only on the device’s operational performance. The purpose of this research was to compare the plant quality, including the dissolved solids, chlorophyll, carotenoid, and vitamin C using manual and Arduino-based sprinkler. As consequence, three treatment methods were employed, termed: the use of manual sprinkle, e.g. P0, and Arduino-based IoT sprinkler, described as P1 and P2. Under these conditions, the chlorophyll quality was comparable to the results obtained using the manual application. P1 is a situation where the sprinkler is manually set by the farmer via the app. Meanwhile, P2 uses a sprinkler which is automatically regulated by the system. Under these conditions, the chlorophyll quality generated with the IoT sprinkler was comparable to the results obtained using the manual application.
Źródło:
Journal of Ecological Engineering; 2022, 23, 9; 25--33
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Costs of the construction and operation of irrigation systems in recreation and sports areas
Koszty budowy i eksploatacji systemów nawadniających na terenach rekreacyjnych i sportowych
Autorzy:
Gulczyński, R.
Przybyła, C.
Powiązania:
https://bibliotekanauki.pl/articles/293084.pdf
Data publikacji:
2010
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
linia kroplująca
system nawadniający
ujęcie wody
zraszacz
irrigation system
sprinkler
drip-irrigation line
water intake
Opis:
The paper discusses the problems of investment costs of irrigation systems in recreation and sports objects and the costs of maintenance and operation of these systems. For this purpose, source materials referring to six objects realized in the years 2006-2007 in Konin district were analysed. Particular consideration was devoted to the irrigation system, water intake and costs of the construction and operation of the irrigation system in various operation conditions. Furthermore, cost analysis included the maintenance and operation of particular objects. In effect of these studies, the investment unit costs per square meter of area were calculated.
W pracy podjęto problematykę kosztów inwestycji, związanych z systemami nawadniającymi na obiektach rekreacyjnych i sportowych, oraz kosztów utrzymania i eksploatacji tych urządzeń. Wykorzystano w tym celu zebrane materiały źródłowe dla sześciu obiektów, realizowanych w latach 2006-2007 w powiecie konińskim. Szczegółową analizą objęto źródła wody do nawodnień, koszty ujęć oraz koszty założenia systemu nawadniającego w zróżnicowanych warunkach eksploatacji. Ponadto analizą kosztów objęto utrzymanie i eksploatację poszczególnych obiektów. Efektem tych obliczeń są jednostkowe koszty inwestycji Eb oraz jednostkowe koszty eksploatacji, przypadające na m² nawadnianej powierzchni oraz koszty rozdeszczowania 1 m³ wody.
Źródło:
Journal of Water and Land Development; 2010, 14; 101-113
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nowe urządzenia do pomiaru i regulacji natężenia przepływu wody w rowach odwadniających i nawadniających
Innovative devices for measuring and controlling water flow rate in drainage and irrigation canals
Autorzy:
Kaca, Edmund
Kubrak, Janusz
Kubrak, Elżbieta
Kiczko, Adam
Kozioł, Adam
Krukowski, Marcin
Pietraszek, Zygmunt
Powiązania:
https://bibliotekanauki.pl/articles/337932.pdf
Data publikacji:
2019
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
BIOSTRATEG
hydrometria melioracyjna
nawodnienia podsiąkowe
rozrząd wody
hydrometry in irrigation systems
sub-irrigation
water distribution
Opis:
Celem pracy było opracowanie innowacyjnych urządzeń służących do pomiaru i regulacji natężenia przepływu wody w systemach nawodnień podsiąkowych. Są to: zasuwa dwudzielna z przelewem prostokątnym do pomiaru i regulacji natężenia przepływu wody, zasuwa dwudzielna z przelewem trójkątnym do pomiaru i regulacji natężenia przepływu wody, zestaw przelewów do regulacji piętrzenia oraz pomiaru i regulacji przepływu wody na przepustozastawce oraz regulator piętrzenia wody w rowie. Praca powstała na podstawie wiedzy eksperckiej, studium literatury oraz wizji terenowych. Opracowane prototypowe urządzenia charakteryzują się dużą funkcjonalnością, gdyż mogą być instalowane na istniejących piętrzących budowlach melioracyjnych oraz służą nie tylko do pomiaru i regulacji natężenia przepływu wody, lecz również do regulacji piętrzenia wody w rowach odwadniająco-nawadniających na trwałych użytkach zielonych. Zainstalowane na obiektach nawodnień podsiąkowych prototypy będą badane pod kątem dokładności i zakresu prowadzonego pomiaru oraz ich użyteczności w warunkach odwodnień i nawodnień poprzez regulację położenia wody w rowach melioracyjnych.
The aim of the work was to develop innovative devices for measuring and regulating flow rate in irrigation systems. These are: double-split gate with rectangular weir for measuring and regulating the water flow rate, double-split gate with triangular weir for measuring and regulating water flow rate, set of weirs for the damming regulation, measurement and regulation of water flow on the check designed for the maximum damming level and hinged gate in the pipeline. The work is based on the expertise, the study of literature and field vision. The developed prototype devices are characterized by high functionality, as they can be installed on existing irrigation structures and can be used not only to measure and regulate the water flow rate, but also to control water retention in drainage and irrigation ditches in agricultural areas. The prototypes installed in the sub-irrigation systems will be tested in terms of the accuracy and complexity of the measurements and usefulness in irrigation conditions for controlling the water retention in ditches.
Źródło:
Woda-Środowisko-Obszary Wiejskie; 2019, 19, 2; 39-52
1642-8145
Pojawia się w:
Woda-Środowisko-Obszary Wiejskie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Suitability Assessment of Groundwater for Irrigation Purpose in Veppanthattai Block, Perambalur District, Tamil Nadu
Autorzy:
Ibraheem, A. Mohamed
Mazhar Nazeeb Khan, S. M.
Powiązania:
https://bibliotekanauki.pl/articles/1178314.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Groundwater
Irrigation
Physicochemical parameters
Season
Veppanthattai
Opis:
Groundwater is a major water source for agricultural irrigation in Veppanthattai block. Forty-five groundwater samples were collected at various standard locations from the study area in the year of 2015 at pre-monsoon, post monsoon and monsoon seasons periodically. The concentrations of physicochemical parameters like pH, Electrical Conductivity (EC), total dissolved solid (TDS), Total Hardness (TH), Ca2+, Mg2+, Na+, K+, HCO3ˉ, SO42-, Clˉ, NO3ˉ and PO43- were analyzed. The results of the concentrations were interpreted and compared with different irrigation standards namely EC, Percent Sodium (%Na), Sodium Adsorption Ratio (SAR), Residual Sodium Carbonate (RSC), Permeability Index (PI), Kelly’s Ratio (KR), Ion Exchange as chloro-alkaline indices (CAI-I and CAI-II), Chloride classification and Magnesium ratio.
Źródło:
World Scientific News; 2017, 81, 2; 81-93
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An assessment of reclamation conditions in the irrigated lands of the Azerbaijan Republic
Ocena warunków odwodnień na terenach nawadnianych w Republice Azerbejdżanu
Autorzy:
Mammadov, G. S.
Hashimov, A. J.
Powiązania:
https://bibliotekanauki.pl/articles/293018.pdf
Data publikacji:
2010
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
nawodnienia
odwodnienia
zasolenie
drainage
irrigation
salinity
Opis:
Current reclamation condition of lands in the Azerbaijan Republic and differential assessment of saline soils depending on the soil characteristics (chemistry, soil texture etc.) are described in this paper.
Praca zawiera omówienie specyficznych warunków prowadzenia nawodnień i odwodnień gleb iłowych na terenie Republiki Azerbejdżanu. Przedstawiona została zmodyfikowana klasyfikacja zasolenia gleb, która z większą precyzją pozwala na ocenę możliwości i potrzebę prowadzenia prac odwodnieniowych.
Źródło:
Journal of Water and Land Development; 2010, 14; 97-100
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Does melatonin improve the yield attributes of field-droughted banana under Egyptian semi-arid conditions?
Autorzy:
Hassan, Islam F.
Gaballah, Maybelle S.
Ogbaga, Chukwuma C.
Murad, Soha A.
Brysiewicz, Adam
Bakr, Basem M.M.
Mira, Amany
Alam-Eldein, Shamel M.
Powiązania:
https://bibliotekanauki.pl/articles/2073748.pdf
Data publikacji:
2022
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
banana
deficit irrigation
evapotranspiration
melatonin
photosynthesis
Opis:
Drought is regarded as one of the environmental constraints threatening agriculture worldwide. Melatonin is a pleiotropic molecule prevalent in plants capable of promoting plant endogenous resilience to many environmental challenges including drought. Banana is an important staple food consumed in developing countries especially in Africa. In this research, we studied the role of melatonin in the growth of bananas subjected to drought under the Egyptian semi-arid conditions. To achieve this objective, a field experiment on banana (Musa spp., cv. Williams) mother plants and first ratoon was conducted on a private farm for two seasons - 2019 and 2020. Three irrigation treatments, 100, 90 and 80% irrigation water requirements (IWR) were used in conjunction with four concentrations of melatonin as a foliar spray (0 μmol, 40 μmol, 60 μmol, and 80 μmol) to determine the effect of both treatments on banana plant performance under drought. The results showed that there was a substantial difference between treatments, with the foliar application of melatonin at 80 μmol concentration improving most of the yield attributes, relative water content, total chlorophyll and proline with water deficit. However, the foliar application of the molecule lowered the biochemical characteristics mostly at 80% IWR under the Egyptian semi-arid conditions. Overall, there was a concentration-dependent response with regards to IWR for the two seasons 2019 and 2020.
Źródło:
Journal of Water and Land Development; 2022, 52; 221--231
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Calibration and Evaluation of Aquacrop for Maize (Zea Mays L.) under Different Irrigation and Cultivation Methods
Autorzy:
Hassan, Diaa Fliah
Ati, Alaa Salih
Neima, AbdulKhalik Saleh
Powiązania:
https://bibliotekanauki.pl/articles/2027849.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
Aquacrop
sprinkler irrigation
canopy cover
maize
Opis:
Crop models of simulation are utilised effectively to evaluate the management of irrigation strategies which help in managing the water use. The aim of this study was to verify the validity of the Aquacrop model of maize under the surface and sprinkler irrigation systems, and a cultivation system, borders and furrows, and for two varieties of Maze (Fajr and Drakma) at two different sites in Iraq, i.e. the Babylon and Al-Qadisiyah governorates. The current study conducted an experiment to evaluate the Aquacrop model capacity in simulating canopy cover (CC), biomass (B), dry yield, harvest index (HI), and water productivity (WP). The results of RMSE, R2, MAE, d, NSE, CC, Pe indicated good results and high compatibility between the measured and simulated values. The highest achieved results were identical to the method of sprinkler irrigation due to the decrease in the amount of water consumed and the furrows cultivation method as the aerial roots were covered and the cultivar was Drakma. The highest values for the statistical data were $R^2$ (90 and 96%), RMSE (0.60, 0.73), MAE (0.5, 0.67), d (0.97, 0.97), NSE (0.87, 0.90), for the Babylon and Al-Qadisiyah sites, respectively. As for the CC values, they were very compatible with the values of $R^2$ and ranged between (92–99)%. The prediction error was Pe and minor errors were found. Thus, the Aquacrop model can be used reliably to evaluate the effectiveness of proposed irrigation management strategies for maize.
Źródło:
Journal of Ecological Engineering; 2021, 22, 10; 192-204
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An hourly reference evapotranspiration model as a tool for estimating plant water requirements
Autorzy:
Treder, W.
Klamkowski, K.
Powiązania:
https://bibliotekanauki.pl/articles/100923.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
weighting lysimeter
Penman-Monteith model
irrigation
Opis:
The usefulness of estimating hourly reference evapotranspiration for assessing the water requirements of plants over a 24-hour period was determined in the study. The values of hourly (ET0,h) and daily (ET0,d) evapotranspiration were calculated using the Penman-Monteith (PM) model. The daily ET0 was calculated automatically by the meteorological station, and the evapotranspiration values for individual hours were calculated using spreadsheet software. To verify the values of evapotranspiration calculated with these two approaches in relation to the actual water needs of grass, lysimetric measurements were performed. Additionally, substrate moisture content and temperature were measured using capacitance probes. The values of evapotranspiration estimated with the hourly PM model were higher than those determined with the daily model. An accuracy of the hourly model in relation to the data measured with a weighing lysimeter depended largely on the quality of the reproduction of meteorological parameters at the site of the crop. Observed underestimation of the actual daily evapotranspiration was presumably due to the use of air temperature values in the calculations (measured at a height of 2 m by the weather station). During strong solar radiation the air temperature was much lower than the temperature of the upper layer of the substrate in the weighing lysimeter. Reference evapotranspiration was recalculated by introducing into the hourly PM model the measured values of substrate temperature. After taking into consideration the higher temperatures, the calculated values of evapotranspiration increased, and the regression model took the form: y = 1.01x + 0.014 (R2 = 0.90), which proves the proportionality of the calculated and measured (actual water needs determined with the weighing lysimeter) data. Reliable data on the hourly variations in evapotranspiration over a 24-hour period can be a great tool for use in controlling the irrigation of plants grown in a limited volume of substrate.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, II/1; 469-481
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of agricultural droughts in the province of Kujawsko-Pomorskie and possibilities of minimizing their impact
Autorzy:
Żarski, J.
Dudek, S.
Kuśmierek-Tomaszewska, R.
Żarski, W.
Powiązania:
https://bibliotekanauki.pl/articles/100945.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
agricultural drought
Kujawsko-Pomorskie Province
irrigation
Opis:
The aim of the research was an evaluation of the frequency and intensity of agricultural droughts and their effects in the province of Kujawsko-Pomorskie as well as to indicate ways of increasing productivity in such drought periods by applying irrigation. It was found that the drought periods around Bydgoszcz occurred in 17 vegetation seasons out of 30 analysed. They were differentiated by intensity and duration but were also characterized by high irregularity of their occurrence. In the past 30-year period, droughts were especially intensified in the years 1989-1995. In the years 2001-2005 droughts were rare (36%), as compared with the previous 15-year period of 1986-2000 (64%). Crop production of some selected agricultural cultivations in the province of Kujawsko-Pomorskie depended to a large extent on the degree of precipitation shortages in the periods of intensified water demand. The best correlations and determination coefficients exceeding 80% concerned maize cultivations. The occurrence of droughts, expressed by the degree of atmospheric precipitation shortages in June and July, led to a decrease in grain crops in the province by 13%, on average. In the extremely dry year of 2006, a decrease by 27%, in relation to average crops, was observed. Active methods of minimizing effects of agricultural droughts are connected mainly with the development of irrigation systems. In the experiments conducted in the years 2006-2016, it was shown that the application of irrigation of barley and maize in the drought periods not only prevented 40-45% decrease in crops but also provided higher cropping level (by 33-40%) than the one obtained on average without irrigation.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, II/2; 813-824
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the effectiveness of sprinkling to protect apple blossoms against spring frost
Autorzy:
Treder, W.
Tryngiel-Gać, A.
Klamkowski, K.
Kiełkiewicz, M.
Powiązania:
https://bibliotekanauki.pl/articles/101382.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
Malus domestica
irrigation system
fruit quality
Opis:
Spring frosts can cause very significant losses on fruit farms. The most common method of active protection against frost is sprinkling. The aim of this study was to assess the effectiveness of a sprinkling system used to protect apple trees against the effects of a spring frost. The experiment was conducted on the Mączewscy Fruit Farm. The orchard in which the observations were made is equipped with a system of sprinklers. When the temperature readings showed values close to zero, the sprinkler system was activated. Due to a limited water supply, one row of sprinklers had not been activated, and thus some of the trees were not sprayed at all. The assessment of fruit yield carried out in the autumn of 2015 demonstrated high effectiveness of the sprinkling used to protect apple trees against the spring frost. The frost had damaged most of the flowers of the unprotected trees, which resulted in a decrease in yield of as much as 85-93%.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, III/2; 1131-1143
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The growth and yielding of peach trees cultivated in ridges in irrigation conditions
Autorzy:
Gudarowska, E.
Szewczuk, A.
Czaplicka-Pędzich, M.
Powiązania:
https://bibliotekanauki.pl/articles/101450.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
peach tree
irrigation
ridges
yield
growth
Opis:
The aim of the research conducted in the conditions of Lower Silesia in the years 2012-2016 was to evaluate the growth and yielding of young peach trees cultivated in ridges with drip irrigation. The experiment concerned the flat-fruit peach trees, cultivar Saturn on the Manchurian peach tree seedling, planted in the spring of 2012 in the spacing 4.0 x 1.5 m. In each year the shortage of rainfall was observed, as compared to the years 1997-2000. During the vegetation period, the deficiencies were from - 7.3 mm up to - 221.7 mm. The insufficient amount of rainfall was accompanied by the rise of the mean air temperature in the vegetation period by 0.5 - 1.7°C. In the orchard, the drip irrigation in the form of stippling tape T-Tape TSX515-50-380 was applied, with the emitters every 50 cm and the expenditure of 3.8 l per metre in 1 hour. The humidity measurements were being taken from the beginning of May until the end of July with the use of Watermark probes, testing the sucking power of soil at the depth of 20 cm. The irrigation started when the water potential of soil was 30 kPa. During the 4 years, the total yield per hectare from the irrigated trees was by 5 t bigger than in the case of the trees that had not been irrigated. The irrigated trees cultivated in ridges had a tendency to more intensive radial growth. As far as the radial increase is concerned, statistically significant differences were noticed between the autumn of 2012 and the autumn of 2016. The application of irrigation also stimulated the elongation but only in the first two years of cultivation. The mean rate of proliferacy for the 4 years of fruiting was higher in the case of irrigated trees.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, II/1; 567-576
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Tillage and Humidification Conditions on Desalination Properties of Chickpea (Cicer arietinum L.)
Autorzy:
Lavrenko, N.
Lavrenko, S.
Revto, O.
Lykhovyd, P.
Powiązania:
https://bibliotekanauki.pl/articles/125214.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
chickpea
irrigation
plowing depth
salinity
desalination
Opis:
Chickpea is supposed to be a prospective crop for soil reclamation. The goal of this study was to determine the effect of tillage and humidification conditions on the chickpea desalination properties. The study was conducted by using the randomized split plot method in four replications during 2012–14 at the Agricultural Cooperative Farm «Radianska Zemlia» of Kherson region in Ukraine. The results of the study showed that the maximum salts uptake of 2.516 t ha-1 from the 0–50 cm soil layer and the maximum chickpea grain yield of 3.33 t ha-1 were provided under irrigated conditions with moldboard plowing on the depth of 28–30 cm. It was established that the higher chickpea grain yield is, the greater the salts uptake rate from the soil. It was also proven that the plowing depth has no significant effect on the chickpea grain yield and desalination properties. It should be mentioned that chickpea showed limited desalination properties. The crop was not able to adsorb all the sodium from the soil when irrigated with saline water.
Źródło:
Journal of Ecological Engineering; 2018, 19, 5; 70-75
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Impacts of Irrigation System on Agriculture: A Study Based on Porativupattu ds Division
Autorzy:
Mathanraj, S.
Powiązania:
https://bibliotekanauki.pl/articles/1178797.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Agriculture
Irrigation
Paddy production
Rainfall
Vegetables
Opis:
Irrigation is the artificial application of water to the land or soil. It is used to assist in the growing of agricultural crops, maintenance of landscapes, and re-vegetation of disturbed soils in dry areas and during periods of inadequate rainfall. Paddy production is the main agriculture of this area, has good climate, well irrigation and soil structure for paddy production. Both temperature and rainfall are the main climatic factors that affected the paddy cultivation. The main objective of the study is to find out the agricultural activities especially paddy cultivation. The sampling method has been used to collect the primary data through the questionnaire survey from 100 households and secondary data has been gathered form District Secretariat, Irrigation Report, and published research reports. MS Excel was utilized for the study to examine the changes of paddy production and other agriculture due to the irrigation water. As the result, paddy production was very high in the Maha season but it was low in Yala season because of the less rainfall and irrigation process. In addition, the highland crops were cultivated around 396 hectare in this area. Whatever, when compere with vegetable production, this was very low and the vegetable production was very high. Thus, these area people cultivate different kind of crops for their economy but have the less production. Therefore, the improvement of irrigation and other water body help to make much production can be produced more in highland crops cultivation. Proper management and better agricultural practices cause to the high production in future.
Źródło:
World Scientific News; 2017, 90; 127-137
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nawadnianie roślin w aspekcie optymalnego zużycia wody. Przegląd elementów nawadniających
Irrigation of plants in relation to optimal water consumption. Review of irrigation
Autorzy:
Baranowska, E.
Powiązania:
https://bibliotekanauki.pl/articles/336282.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Maszyn Rolniczych
Tematy:
nawadnianie
roślina
woda
irrigation
plant
water
Opis:
Warunki wodne są jednym z najbardziej zmiennych elementów środowiska glebowego. Woda stanowi podstawowy czynnik, który decyduje o wzroście i rozwoju roślin, a także o życiu mikroorganizmów glebowych i szeregu procesach zachodzących w glebie. Różne gleby zachowują różną wilgotność, mimo takich samych opadów atmosferycznych, zależy to od porowatości oraz od zdolności retencyjnych gleby. Ważną rolę w oszczędności wody zużywanej do nawodnień mogą odegrać systemy nawadniania. W artykule opisano wybrane zraszacze o szerokim zakresie funkcyjności, przeznaczone do nawadniania ogrodów, pól golfowych i dużych terenów zieleni. Parametry techniczne są kompatybilne z prawie wszystkimi istniejącymi systemami sterującymi automatyką nawadniania.
Water conditions are one of the most volatile components of the soil environment. Water is an essential factor that determines the growth and development of plants and soil microorganisms to life and a number of processes in the soil. Various soils retain different moisture, although the same precipitation, it depends on the porosity and the retention capacity of soil. Irrigation systems can play an important role in saving water used for irrigation. The article describes some of the sprinklers with a wide range of functionality designed to irrigate the gardens, golf courses and large green areas. Technical data are compatible with almost all existing automatic irrigation control systems.
Źródło:
Journal of Research and Applications in Agricultural Engineering; 2011, 56, 2; 6-12
1642-686X
2719-423X
Pojawia się w:
Journal of Research and Applications in Agricultural Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hydrochemical Characterization and Water Quality of the Continental Intercalare Aquifer in the Ghardaïa Region (Algerian Sahara)
Autorzy:
Mokhtar, Kebili
Boualem, Bouselsal
Layachi, Gouaidia
Powiązania:
https://bibliotekanauki.pl/articles/2027790.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
Ghardaia
Continental Intercalare
evaporites
WQI
irrigation
Opis:
This study investigates the hydrogeochemical characteristics and water quality of the Ghardaïa Continental Intercalare (CI) aquifer for domestic purposes and agricultural irrigation. Twenty-eight (28) grondwater samples were collected and analyzed for different physicochemical parameters. The result of the hydrochemical analysis illustrates that three facies dominate the CI waters: $SO_4-Na$, $Cl-Na$, and $HCO_3-Na$. The analysis of the correlation matrix and the characteristic ratios, as well as the calculations of the saturation indices of the main minerals, show that the mineralization of the waters is linked to the dissolution of evaporites (gypsum and halite in particular) and the cationic exchange phenomenon. The assessment of the potability of the water by using the water quality index (WQI) method shows three classes of water quality, namely, excellent (14.28%), good (7.14%), and poor (78.58%). The agricultural water quality was assessed using the parameters; EC, SAR, Na%, KR, PI and MH. The results show that the waters of the continental intercalare aquifer are generally of good quality for irrigation. However, the high salinity of the waters requires good drainage of the cultivated soils.
Źródło:
Journal of Ecological Engineering; 2021, 22, 10; 152-162
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of the Greywater Domestic Treatment Unit for Irrigation of the Garden in Rural Areas
Autorzy:
Ghawi, Ali Hadi
Powiązania:
https://bibliotekanauki.pl/articles/124889.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
greywater
irrigation
water recycle
treatment unit
Opis:
Greywater is an important water resource at the household level. The reuse of greywater is one of the most promising ways of conserving water because it has an important role in increasing plant productivity at the garden level. It is an important option to increase the efficiency of water use at the household level in rural Iraq. Through the implementation of a greywater treatment unit, this project sought to develop the treatment technology and encourage the local community in the target areas to reuse it. In this study, a greywater treatment unit that consists of a septic tank, up-flow anaerobic filter, and a storage tank is constructed on a specified area in the Khairi village in Al Diwaniyah province in Iraq. In order to ensure the quality of the treated greywater used in irrigation, an experimental verification and analysis of results were performed to demonstrate the improvement of physical, chemical and biological parameters. These parameters are COD, BOD, and TSS. According to the results of the study, the anaerobic filter (Subsurface Flow) was designed with one septic tank and three compartments. The total removal efficiency of COD, BOD, and TSS by greywater treatment unit was 92.27%, 96.9%, and 99.0%, respectively. The quality of the water produced by the greywater treatment unit was consistent with the FAO guidelines for reuse of treated water to irrigate domestic gardens.
Źródło:
Journal of Ecological Engineering; 2019, 20, 3; 46-56
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of irrigation on fruit yield and leaves photosynthetic activity in early and late apple cultivars
Autorzy:
Podsiadło, C.
Jaroszewska, A.
Powiązania:
https://bibliotekanauki.pl/articles/101149.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
irrigation
yield
photosynthetic activity
apple
cultivars
Opis:
The study was conducted in 2008-2009 at the Agricultural Experimental Station in Lipnik near Stargard, on sandy soil. The aim of this study was to determine the effect of sub-crown irrigation on the yield leaves photosynthesis and transpiration capacity, as well as CO2 concentration in the stomatal cells, and leaf greenness index of early ‚Geneva Early’ cv. and late ‚Rubinola’ cv. apple cultivars. Irrigation was applied in the form of the sub-crown system, in which water is distributed through a mini-sprayers of Hadar type when water potential of soil fell below - 0.01 MPa. The experiment was established in a randomized sub-block pattern (split-plot) in 10 replicates. The study was conducted using the four-year-old trees. The trees were planted at 4×2 m spacing; one hectare was planted with 1250 trees. Turf was maintained between the trees, while herbicide fallow was applied in rows. Plant material for laboratory tests was collected each year in three dates: fruit setting (date 1), harvest (date 2) and one month after the harvest (date 3). Studies have shown that leaves of the irrigated apple trees were lower content of assimilation pigments in leaves than non-irrigated ones. Leaves of late ‘Rubinola’ cv. showed higher photosynthetic activity and pigments content than early ‘Geneva Early’ cv. Pigment content was the highest at the second date of measurements. Better yielding late variety ‚Rubinola’ characterized by a greater intensity of transpiration, stomatal conductance and CO2 concentration leaves than the early va riety ‚Geneva Early’. The applied irrigation significantly increased the fruit yield and also increased the fruits weight of both varieties. Among the varieties of apple trees higher yield and fruit mass was found in the late variety ‚Rubinola’. This treatment and the earliness of varieties had no significant effect on the content of other macro- and micronutrients.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, III/2; 1177-1185
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Irrigation in the Reclamation of Municipal Waste Landfills
Nawadnianie w rekultywacji składowisk odpadów komunalnych
Autorzy:
Stachowski, Piotr
Kraczkowska, Karolina
Oliskiewicz-Krzywicka, Anna
Rolbiecki, Stanisław
Rolbiecki, Roman
Powiązania:
https://bibliotekanauki.pl/articles/1811768.pdf
Data publikacji:
2019
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
irrigation in waste landfills
irrigation doses
biological reclamation
nawadnianie na składowisku odpadów
dawki polewowe
rekultywacja biologiczna
Opis:
The study identifies irrigation (sprinkler and slope) as a critical component in the biological reclamation and management of the municipal waste landfill in Boduszewo, the commune of Murowana Goślina in the Wielkopolska province. Irrigation was carried out in the vegetative periods during which, due to the rate and distribution of precipitation (2015 and 2016), it was considered necessary. The irrigation doses were determined corresponding to the water consumption by the vegetation covering the landfill. Results show that precise irrigation with the use of two complementary systems: sprinkler and slope, allows for the prevention and accurate control of the drought, resulting in continuous and uninterrupted growth and development of vegetation in the landfill. During the vegetative period of 2015, when the total precipitation (242 mm) was lower by 78 mm than the multi-year average for this season, rainfall deficiencies were supplemented by means of irrigation with doses from 18 mm to 25 mm. These were varied depending on the vegetation water consumption. On the southwest scarp of the landfill, the water consumption was 124 mm on average, whereas in the same period on the northeast scarp it was 46% lower. During the vegetative period of 2016, there was identified an additional need for irrigation of shrubs and trees. Sprinkler irrigation combined with slope irrigation was carried out with doses ranging from 25 mm to 35 mm, depending upon the water consumption by plants. During the vegetative period of 2017, there was no additional irrigation due to the favourable distribution of precipitation and its high rate (459 mm), higher than the multi-year average (by 139 mm), which retained optimal moisture in the root layer of grasses, trees and shrubs in the landfill. The use of irrigation of plants in the municipal waste landfill proved to be an indispensable process contributing to its effective and fast biological reclamation.
W pracy przedstawiono nawodnienie (deszczowniane i stokowe), jako jeden z elementów niezbędnych w przeprowadzeniu rekultywacji biologicznej, składowiska odpadów komunalnych we wsi Boduszewo, gmina Murowana Goślina w województwie Wielkopolskim. Nawodnienia prowadzono w okresach wegetacyjnych: 2015 i 2016 roku, w których ze względu na wysokość a przede wszystkim rozkład opadów występowała potrzeba nawadniania. Określono dawki polewowe, odpowiadające zużyciu wody przez rośliny pokrywające składowisko. Wykazano, że precyzyjne nawadnianie, przy pomocy dwóch uzupełniających się systemów: deszczownianego i stokowego, pozwala uniknąć i zapobiegać okresom suszy, wpływając tym samym na niezakłócony wzrost i rozwój roślinności na składowisku. W okresie wegetacyjnym 2015 roku, w którym suma opadów (242 mm), była niższą o 78 mm od średniej z wielolecia, występujące niedobory opadów uzupełniono nawadnianiem dawkami w ilości od 18 mm do 25 mm. Były one zróżnicowane w zależności od zużycia wody przez rośliny. Na skarpie południowo-zachodniej składowiska, zużycie wody wynosiło średnio 124 mm, podczas gdy w tym samym okresie na skarpie północno-wschodniej było o 46% niższe. W okresie wegetacyjnym 2016 roku, wystąpiła dodatkowo potrzeba nawadniania krzewów i drzew. Nawodnienie deszczowniane połączone ze stokowym przeprowadzono dawkami w ilości od 25 mm do 35 mm, uzależnionymi od zużycia wody przez rośliny. W okresie wegetacyjnym 2017 roku, nawodnień nie prowadzono, z powodu wystąpienia opadów o dużej wysokości (459 mm), wyższych od średniej z wielolecia (o 139 mm), a przede wszystkim korzystnego ich rozkładu. Spowodowały one optymalne uwilgotnienie w warstwie korzeniowej roślin trawiastych oraz drzew i krzewów na składowisku. Zastosowanie nawodnienia roślin na składowisku odpadów komunalnych, okazało się niezbędnym zabiegiem, przyczyniającym się do efektywnej i szybkiej jego rekultywacji biologicznej.
Źródło:
Rocznik Ochrona Środowiska; 2019, Tom 21, cz. 1; 472-480
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the energy and overall efficiency of the closed irrigation network of irrigation systems on the basis of the complex of resource-saving measures
Autorzy:
Kovalenko, Pyotr
Rokochynskiy, Anatoliy
Gerasimov, Ievgenii
Volk, Pavlo
Prykhodko, Nataliіa
Tykhenko, Ruslan
Openko, Ivan
Powiązania:
https://bibliotekanauki.pl/articles/2203567.pdf
Data publikacji:
2022
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
assessment
closed irrigation network
closed irrigation system
complex of resource-saving measures
energy efficiency
overall efficiency
Opis:
The presence of water, food and energy crises, both at the global and regional levels, as well as their deterioration under conditions of climate change, with an insufficient level of technical condition of existing irrigation systems, increase the strategic importance of irrigation as the guarantor of the agricultural sector sustainable development. This makes it necessary to increase, foremost, energy and overall (technical, technological, economic, and environmental) efficiency of the closed irrigation network of irrigation systems. In this regard, the complex that includes organisational-technological, technical, and resource-saving groups of measures was developed. Estimation of energy and overall efficiency of the closed irrigation network of irrigation systems at the implementation of developed complex were executed on the example of the agricultural enterprise located in the Petropavlovsk district of the Dnipropetrovsk region of Ukraine. For this purpose, machine experiment based on a use of the set of optimisation, forecasting and simulation models was implemented, including the model of climatic conditions, the model of water regime and water regulation technologies, as well as the model of crop yields on reclaimed lands. According to the obtained results, established that implementation of the complex reduces the consumption of irrigation water by 2.2-30.7% and electricity consumption by 12.9-38.2%. The rate of specific costs decreases from 1.6 to 1.32-1.47, and the coefficient of environmental reliability increases by 5.6-16.7%. At the same time, the profitability index increases from 1.07 to 1.75-2.57, and the discounted payback period decreases from 18 to 8-5 years.
Źródło:
Journal of Water and Land Development; 2022, Special Issue; 15--23
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Use of World Water Resources in the Irrigation of Field Cultivations
Autorzy:
Walczak, Amadeusz
Powiązania:
https://bibliotekanauki.pl/articles/1839599.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
SWOT analysis
drip line
sprinkler irrigation
prediction
irrigation system
world water resources
water use efficiency
WUE
Opis:
The paper concerns evaluation of the exploitation of the world’s water resources for irrigating field crops. It was determined that the volume of water used in 2020 in all sectors of the economy in relation to the world’s freshwater resources will amount to 31 to 38% of the available resources. It has been found that globally, in the period 1900–2100, the agricultural sector has the highest consumption of fresh water. Therefore, there is a need for rational use of water, especially when irrigating field crops. Hence, the paper describes the methods of evaluating the effectiveness of irrigation. The indicators from the Water use efficiency group, which consider the yield obtained from a given area and the sum of irrigation doses, were considered the most reliable form of evaluation. Determining the indicator should also be accompanied by a presentation of the scope of work related to irrigation, water quality, cultivation techniques, fertilization and environmental conditions of the growing season. The work characterizes the selected pressure irrigation systems, considering their advantages and disadvantages. On this basis, the paper presents the adaptation of the SWOT analysis for two irrigation systems: a reel sprinkler with a water cannon and a drip tape.
Źródło:
Journal of Ecological Engineering; 2021, 22, 4; 186-206
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CropSyst model for wheat under deficit irrigation using sprinkler and drip irrigation in sandy soil
Model CropSyst do nawodnień pszenicy metodą deszczowania i metodą kroplową na glebach piaszczystych
Autorzy:
Noreldin, T.
Ouda, S.
Mounzer, O.
Abdelhamid, M. T.
Powiązania:
https://bibliotekanauki.pl/articles/293068.pdf
Data publikacji:
2015
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
crop modeling
CropSyst model
deficit irrigation
drip irrigation
sprinkler irrigation
Triticum aestivum
water saving
model CropSyst
modelowanie plonów
nawodnienia deszczowniane
nawodnienia kroplowe
oszczędność wody
potrzeby nawodnień
Opis:
CropSyst (Cropping Systems Simulation) is used as an analytic tool for studying irrigation water management to increase wheat productivity. Therefore, two field experiments were conducted to 1) calibrate CropSyst model for wheat grown under sprinkler and drip irrigation systems, 2) to use the simulation results to analyse the relationship between applied irrigation amount and the resulted yield and 3) to simulate the effect of saving irrigation water on wheat yield. Drip irrigation system in three treatments (100%, 75% and 50% of crop evapotranspiration – ETc) and under sprinkler irrigation system in five treatments (100%, 80%, 60%, 40%, and 20% of ETc) were imposed on these experiments. Results using CropSyst calibration revealed that results of using CropSyst calibration revealed that the model was able to predict wheat grain and biological yield, with high degree of accuracy. Using 100% ETc under drip system resulted in very low water stress index (WSI = 0.008), whereas using 100% ETc sprinkler system resulted in WSI = 0.1, which proved that application of 100% ETc enough to ensure high yield. The rest of deficit irrigation treatments resulted in high yield losses. Simulation of application of 90% ETc not only reduced yield losses to either irrigation system, but also increased land and water productivity. Thus, it can be recommended to apply irrigation water to wheat equal to 90% ETc to save on the applied water and increase water productivity.
CrosSyst (ang. Cropping Systems Simulation) wykorzystano jako narzędzie analityczne do zarządzania wodą do nawodnień w celu zwiększenia produktywności pszenicy. Przeprowadzono dwa eksperymenty terenowe w celu: 1) kalibracji modelu CropSyst w odniesieniu do pszenicy uprawianej w warunkach nawodnień deszczownianych i kroplowych, 2) zastosowania wyników symulacji do analizy zależności między wielkością nawodnień a plonem i 3) symulacji wpływu oszczędności wody użytej do nawodnień na plon pszenicy. W eksperymentach zastosowano trzy warianty nawodnień kroplowych (100%, 75% i 50% ewapotranspiracji – ETc) i pięć wariantów nawadniania deszczownianego (100%, 80%, 60%, 40% i 20% ETc). Wyniki kalibracji wykazały, że wartość RMSE wynosiła 0,03 i 0,14 t·ha–1 odpowiednio dla ziarna i biomasy. Model umożliwiał symulację dobowego stresu wodnego w ciągu całego sezonu wegetacyjnego. W wariancie 90% ETc nie tylko stwierdzono zmniejszenie strat plonu w każdym z systemów nawodnień, ale także zwiększenie produktywności wody. Dlatego można zalecić stosowanie dawki 90% ETc w celu oszczędności wody i zwiększenia jej produktywności.
Źródło:
Journal of Water and Land Development; 2015, 26; 57-64
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Grape production assessment using surface and subsurface drip irrigation methods
Autorzy:
Kadbhane, Sharad J.
Manekar, Vivek L.
Powiązania:
https://bibliotekanauki.pl/articles/1844304.pdf
Data publikacji:
2021
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
crop water requirement
irrigation with plastic bottles
organic mulch
plastic mulch
stone column
sustainable irrigation
water productivity
Opis:
The study involved experimental work implemented from April 2014 until March 2017. Its purpose was to observe grape production quality parameters, such as yield, water productivity, berry size and bio-mass. Different irrigation methods, such as drip irrigation (DI), drip irrigation with plastic mulching (DIPM), drip irrigation with organic mulching (DIOM), subsurface irrigation with stone column (SISC), subsurface irrigation with mud pot (SIMP), and subsurface irrigation with plastic bottles (SIPB) have been used during the experimental work. The crop has been irrigated following the CROPWAT-8.0 model developed by the FAO. Climate parameters are obtained from the automatic weather station located near the experimental field. Based on experimental results and analyses, it has been observed that the drip irrigation with the plastic mulching method is the best for irrigation in terms of the grape yield comparing with all other methods due to its highest productivity of 35–40%. Subsurface irrigation with the plastic bottle method is found to be suitable as it gives 20% higher yield than the traditional drip irrigation method. The SIPB method shows the cost-benefit ratio of 112.3, whereas the DIPM method had the ratio of 36.6. Based on the cost-benefit analysis, it is concluded that the SIPB method is economically more viable as compared with all other methods. Hence, based on the findings, it is recommended to use drip irrigation with a plastic mulching and drip irrigation with a plastic bottle as the best options to achieve grape productivity while using minimum water.
Źródło:
Journal of Water and Land Development; 2021, 49; 169-178
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efektywność deszczownianego nawadniania ogórków gruntowych w warunkach produkcyjnego gospodarstwa ogrodniczego
Efficiency of sprinkler irrigation the cucumbers in terms of horticultural farm
Autorzy:
Lipiński, J.
Powiązania:
https://bibliotekanauki.pl/articles/338142.pdf
Data publikacji:
2016
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
efektywność ekonomiczno-finansowa
nawodnienia deszczowniane
ogórki
produktywność nawodnień
cucumbers
economic and financial efficiency
irrigation productivity
sprinkler irrigation
Opis:
W pracy zaprezentowano ocenę ekonomiczno-finansowej efektywności deszczownianego nawadniania ogórków w produkcyjnym gospodarstwie ogrodniczym. Ocena ta została przeprowadzona metodą zdyskontowanych przepływów pieniężnych (DCF). Jej podstawą były wyniki badań parametrów istotnych w rachunku efektywności (m.in. zwyżki plonów i przychodów ze sprzedaży ogórków na skutek nawodnień, kosztów zakupu i eksploatacji deszczowni). Badania wykazały, że zwyżka plonów na skutek nawodnień w latach badań wynosiła od 3,0 do 9,1 t•ha-1 (średnia 6,6 t•ha-1), a produktywność nawodnień, mierzona zwyżką plonów na m3 wody, w granicach 6,0‒19,2 kg (średnia 14,5 kg). Finansowa wewnętrzna stopa zwrotu z nawodnień (FRR) wyniosła 63%, finansowa aktualna wartość netto (FNPV) w warunkach stopy dyskontowej r = 6% równa się 21,8 tys. zł, wskaźnik FBCR = 1,64, a czas zwrotu nakładów inwestycyjnych wyniósł 1,5 roku. Wskaźniki te dowodzą, że nawadnianie ogórków jest ekonomicznie uzasadnione.
The paper presents an assessment of the economic and financial efficiency of sprinkler irrigation of cucumbers in vegetable farm production. This assessment was carried out using the discounted cash flow method (DCF). The base of calculation was the results of research parameters which are important in the statement efficiency (including increases in yields and revenues from the sale of cucumbers as a result of irrigation, the capital expenditures and operating costs of irrigation). Studies have shown that increases yields through irrigation in the study ranged from 3.0 to 9.1 t∙ha-1 (average 6.6 t∙ha-1) and the productivity of irrigation measured rise in the yields per m3 of water was in the range 6.0‒19.2 kg (mean 14.5 kg). The financial internal rate of return (FRR) was 63%, financial net present value (FNPV) under the discount rate r = 6% equals 21.8 thousand PLN, FBCR = 1.64, and the payback time was 1.5 years. These indicator shows that irrigation cucumber is economically justified.
Źródło:
Woda-Środowisko-Obszary Wiejskie; 2016, 16, 3; 61-71
1642-8145
Pojawia się w:
Woda-Środowisko-Obszary Wiejskie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Agro-Environmental Evaluation of Irrigation Water from Different Sources, Together with Drainage and Escape Water of Rice Irrigation Systems, According to its Impact on Maize (Zea mays L.)
Autorzy:
Lykhovyd, Pavlo
Dementiieva, Olha
Lavrenko, Sergiy
Lavrenko, Nataliia
Powiązania:
https://bibliotekanauki.pl/articles/123271.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
maize
irrigation water quality
regression model
drainage water
escape water
rice irrigation systems
effluent disposals
metallurgical production
Opis:
The water supply deficit requires agro-environmental rationale for the use of alternative water sources to feed agricultural crops, viz.: industrial wastes, municipal drains, farm animal waste, drainage and escape water of rice irrigation systems. We analyzed the quality of irrigation water from different sources, with regard to the content of cations, anions, water-soluble salts, power of hydrogen (рН), sodium adsorption ratio (SAR), etc. in it. In the course of the greenhouse trial, we diagnosed its impact on the indicator crop (maize) (Zea mays L.) with its herbage crop stage of 10 leaves, supplied with water of varying quality. We proved the viability of improved drainage and escape water from rice irrigation systems in irrigated agriculture, owing to which maize herbage was diminished, on average, by 5.82%. We verified the negative impact of irrigation water, which contains the effluent disposals of metallurgical production, on croppers – it had contributed to diminishing the watered maize herb, on average, by 39.27%. A correlation analysis of the test data proved the closely interrelated feedback between the maize herbage amount and the content of cations, anions and water-soluble salts in irrigation water (coefficient of correlation r varied between 0.88 and 0.98). The worked-out linear regressive model for maize herbage, based on the content of water-soluble salts in irrigation water, together with SAR index (Y=2342.71–1.82×x1+366.78×x2), affirmed the validity of the pattern, discovered by means of the correlation analysis.
Źródło:
Journal of Ecological Engineering; 2019, 20, 2; 1-7
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving Wastewater Quality System Using the Internet of Things-Based Phytoremediation Method
Autorzy:
Noerhayati, Eko
Suprapto, Bambang
Rahmawati, Anita
Mustika, Soraya Norma
Powiązania:
https://bibliotekanauki.pl/articles/24201612.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
phytoremediation
irrigation wastewater
IoT
Internet of things
Opis:
Water is an important part of all living things, including humans, animals, and plants, but concern for clean water is decreasing due to numerous human activities, which cause pollution. Water pollution is characterized by changes in physical, chemical and biological contents due to the wastes generated from the actions of living things, such as water irrigation. Therefore, this research aimed to overcome irrigation wastewater pollution using the Internet of Things (IoT)-based phytoremediation method, water hyacinth, apu-apu, and lotus. It was carried out using a tool monitoring system based on IoT technology with parameters for measuring pH, temperature, and water turbidity through the internet network. The results showed that the acidity level increased by 7–8 with a decrease in COD using water hyacinth, apu-apu, and lotus by 41.55%, 32.77%, and 32.91%, respectively. The BOD level using water hyacinth, as well as apu-apu and lotus decreased by 37.82%, and 31.54%, respectively. The decrease in phosphate level using water hyacinth, apu-apu and lotus was by 3.55%. Finally, the decrease in nitrate level using water hyacinth plants, apu-apu and lotus was 13.83%, 9.61% and 19.61%, respectively.
Źródło:
Journal of Ecological Engineering; 2023, 24, 3; 254--262
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Water Requirements of Grapevines (Vitis vinifera L.) Under Climatic Conditions of Central Poland
Autorzy:
Rolbiecki, Stanisław
Jagosz, Barbara
Stachowski, Piotr
Rolbiecki, Roman
Powiązania:
https://bibliotekanauki.pl/articles/2069915.pdf
Data publikacji:
2021
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
climate changes
evapotranspiration
irrigation
precipitation
rainfall deficit
Opis:
The purpose of this study was to estimate the water needs of grapevines in central Poland in 1981-2010. Water needs were calculated by the plant coefficients, which were assumed according to the Doorenbos and Pruitt method. Reference evapotranspiration was assessed by the Blaney-Criddle’s equation, modified for Polish conditions. Rainfall deficit with the occurrence probability of normal, medium dry and very dry years was determined by the Ostromęcki’s method. Water needs of grapevines during the growing season was 434 mm. Upward time trend in the water needs both in the periods May-October and June-August was estimated. Temporal variability in the water needs was significant for most of the provinces. The rainfall deficit was recorded with the occurrence probability of normal as well as medium or very dry years in the entire study area. Due to climate changes, vineyards will require irrigation in the near future. This research significantly broadens and refines the knowledge about the water needs of grapevines in central Poland, which will allow the design of resource-efficient irrigation programs for grapevines in the studied region of Poland.
Źródło:
Rocznik Ochrona Środowiska; 2021, 23; 731--743
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł

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