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Wyświetlanie 1-5 z 5
Tytuł:
Wpływ sposobów nawadniania na plonowanie ziemniaka średnio wczesnego uprawianego na glebie lekkiej w regionie pomorskim
Effect of irrigation methods on yields of medium early potato grown on a light soil in the Pomeranian region
Autorzy:
Ossowski, W.
Rolbiecki, S.
Wojdyla, T.
Wichrowska, D.
Rolbiecki, R.
Powiązania:
https://bibliotekanauki.pl/articles/61956.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
uprawa roslin
rosliny okopowe
nawadnianie kroplowe
deszczowanie
ziemniaki sredniowczesne
ziemniaki Barycz
ziemniaki Mors
ziemniaki Triada
plonowanie
Opis:
Celem podjętych badań było poznanie wpływu nawadniania kroplowego i deszczownianego na wysokość i jakość plonu wybranych odmian ziemniaka średnio wczesnego. Doświadczenia polowe przeprowadzono w latach 2001-2003 we wsi Kosobudy, gm. Brusy, woj. pomorskie, na glebie zaliczanej do IVb klasy bonitacyjnej (kompleks 5 żytni dobry). Ilość wody łatwo dostępnej dla roślin (efektywna retencja użyteczna) w warstwie gleby o kontrolowanym uwilgotnieniu (od 0 do 40 cm) wynosiła 29,5 mm. Dwuczynnikowe doświadczenie założono metodą losowanych podbloków układzie zależnym split-plot, w czterech replikacjach. Czynnikiem pierwszego rzędu było nawadnianie, zastosowane w trzech wariantach: O – bez nawadniania (obiekt kontrolny), K – nawadnianie kroplowe, D – nawadnianie deszczowniane. Czynnik drugiego rzędu stanowiły trzy średnio wczesne odmiany ziemniaka: Barycz, Mors, Triada. Ziemniaki uprawiano na pełnej dawce obornika bydlęcego (35 t·ha-1) wnoszonego do gleby jesienią pod orkę zimową. Nawożenie fosforem i potasem wynosiło 80 kg P2O5· ha-1 i 140 kg K2O· ha-1. Nawożenie azotem zastosowano w dawce 90 kg N· ha-1. Terminy wykonywania nawodnień ustalano na podstawie potencjału wodnego gleby określanego przy użyciu tensjometrów. Nawadnianie rozpoczynano w momencie, kiedy siła ssąca gleby wynosiła –0,03 MPa. Zastosowanie nawodnień w uprawie ziemniaka istotnie zwiększyło plon handlowy bulw. Nie stwierdzono istotnych różnic w wysokości plonów ziemniaka nawadnianego systemem nawodnień deszczownianych i kroplowych. Wśród testowanych odmian istotnie wyższy plon handlowy bulw wydała Triada. Wystąpiła zróżnicowana reakcja odmian na nawadnianie. Najwyższe przyrosty plonów pod wpływem nawadniania stwierdzono u odmiany Mors, a najniższe – u odmiany Barycz. Zastosowane systemy nawodnień nie różnicowały istotnie poziomu suchej masy, witaminy C, cukrów prostych i skrobi w bulwach testowanych odmian. Nawadnianie obniżyło zawartość cukrów ogółem w bulwach ziemniaka.
The aim of the study was to determine of the influence of drip irrigation and sprinkler irrigation on the quantity and quality of yield of selected medium early potato cultivars. Field experiments were conducted on the soil classified to IVb valuation class and good rye complex in 2001-2003 at Kosobudy (Community of Brusy), Pomerania Voivodeship. Effective useful retention in the soil layer of controlled moisture (0-40 cm) amounted 29,5 mm. The experiments were carried out with two-factorial split-plot design, with four replications. The first-row factor was irrigation: O – control plots (without irrigation), K – drip-irrigated plots, D sprinkler-irrigated plots. The second-row factor: medium early potato cultivars: Barycz, Mors, Triada. The dose of cattle manure (35 t·ha-1) was applied in autumn (before winter plowing). Fertilization with P and K amounted: 80 kg P2O5·ha-1 and 140 kg K2O·ha-1, respectively. Nitrogen fertilization was used with dose 90 kg N· ha-1. Irrigation was conducted according to soil water potential measured by tensiometers (–0,03 MPa). The use of irrigation significantly increased the marketable tuber yield. There were no significant differences between potato yields obtained from sprinkler-irrigated plots and those from drip-irrigated plots. From among cultivars tested, Triada gave significantly higher marketable tuber yields than the other two cultivars. Cultivars were characterized by different response to irrigation. The highest increases in yields due to irrigation gave Mors, and the lowest – Barycz. The irrigation systems did not differentiate significantly the content of DM, vitamin C, reducing sugars and starch in potato tubers. Irrigation decreased the total sugar content in tubers of potato.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2013, 1/II
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The efficiency of drip fertigation in cultivation of winter squash „Gomez” on the very light soil
Autorzy:
Rolbiecki, R.
Rolbiecki, S.
Figas, A.
Wichrowska, D.
Jagosz, B.
Ptach, W.
Powiązania:
https://bibliotekanauki.pl/articles/101275.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
carotenoids
Cucurbita maxima Duch
dry matter
fruit yield
sugar
vitamin C
Opis:
The study of drip fertigation of winter squash ‘Gomez’ was conducted on the very light soil on the experimental field in Kruszyn Krajeński near Bydgoszcz in the years 2007 and 2008. The research was established as one-factorial, using the method of drawn blocks, in four replications. Drip fertigation (DF) as the liquid fertilization supplied nitrogen, potassium and phosphorus to the plants three times during growing season. As the control (DP), the drip irrigation combined with broadcast application was used. The potassium and phosphorus fertilization of control plots was applied before seed sawing. The nitrogen fertilization of control plots was provided in three single doses during vegetation. The liquid and powder fertilizations were performed at the same time. The complex fertilizer ‚Universol Blue’ (N:P:K = 18:11:18) was used. The dose of fertilizer was 3:2:3 (187.5:125:187.5 kg of NPK per ha). The irrigation was conducted using the drip line ‚T-Tape’. The liquid fertilizer was mixed by the ‚Dosatron’ dispenser. The irrigation started when the soil water pressure, measured with the tensiometers, was near - 0.04 MPa. In comparison to the control (powder fertilization), the drip fertigation (liquid fertilization) significantly increased marketable fruit yield, single fruit weight and fruit number. Most of the tested chemical components of ‘Gomez’ fruits (vitamin C, total sugar, monosaccharides, saccharose, total carotenoids and ß-carotin) were not significantly influenced by drip fertigation. However, the level of dry weight of winter squash ‘Gomez’ fruits was reduced by drip fertigation.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, III/2; 1201-1211
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of drip irrigation on nutritive value of winter squash „Rouge vif d’Etampes” after harvest and storage
Autorzy:
Wichrowska, D.
Rolbiecki, R.
Rolbiecki, S.
Figas, A.
Jagosz, B.
Ptach, W.
Powiązania:
https://bibliotekanauki.pl/articles/101416.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
carotenoids
chemical composition
dry matter
pumpkin
sugar
vitamin C
Opis:
The aim of the study was to determine the influence of drip irrigation on the nutritive value of winter squash ‘Rouge vif d’Etampes’ fruits analyzed directly after the harvest and after the storage. The plants were grown on the very light soil in the region of decreased rainfall amounts during the vegetation period. The field experiment was conducted in 2007-2008 at Kruszyn Krajeński near Bydgoszcz on the soil of quality class V-VI (very weak and weak-rye-soil-complex). The field water capacity in the soil layer 0-50 cm was 57.5 mm, while the effective useful retention amounted 29.3 mm. The experiment was designed as one-factorial trial in four replications; drip irrigation as the experiment factor was applied. As the control the plots without irrigation were considered. The single plot area was 11.2 m2. The drip irrigation was conducted according to the soil tensiometer indications (-0.04 MPa). The research material was the eatable parts of fresh fruits that were analyzed directly after the harvest and after the storage for six months at the temperature 10°C and the relative air humidity 75%. The drip irrigation performed during the cultivation of winter squash increased the content of vitamin C, total carotenoids including ß-carotene, as well sugars in the fruits, both after the harvest and after the storage. After six months of the storage the rise of the content of dry matter, total carotenoids including ß-carotene, as well monosaccharides was noted, while the level of vitamin C, total sugar, and saccharose have been reduced.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, III/2; 1167-1175
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of drip irrigation of summer squash cultivated on the light soil
Autorzy:
Rolbiecki, R.
Rolbiecki, S.
Wichrowska, D.
Wojdyla, T.
Ptach, W.
Chmura, K.
Powiązania:
https://bibliotekanauki.pl/articles/61842.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
drip irrigation
summer squash
squash
plant cultivation
light soil
chemical composition
climate condition
Opis:
In the climatic conditions of Poland the temporary lack of rainfall during the vegetation season, influenced on the water deficits in the top soil level. This situation can effect on the height and quality of yields in particular years. There is estimated that in the – so called – Large Valleys Region the water deficiency ranged 200-300 mm. Production of cucurbit’s vegetables in open field is strictly connected with thermal-rainfall conditions during the vegetation season. The optimal soil moisture is the very important factor for high and good quality yield. So, the production of the cucurbit plants should be connected with the irrigation installations. The aim of the study was to determine the influence of drip irrigation in cultivation of summer squash ‘Danka’ under light soil conditions. The trials were conducted in the years 2004 – 2006 at the experimental field in Kruszyn Krajeński near Bydgoszcz – on a soil of rye weak complex. The plot area for harvest was 9,1 m2. The irrigation rates were done on the base of soil water potential according to tensiometer indications. The irrigation was started when the soil water tension was – 0,04 MPa. The fruits of the summer squash were harvested in the technological maturity in the second decade of September in each year of the study. The single weight and number of the fruits as well as marketable yield from the unit area were estimated. In the pulp the dry matter, vitamin C, sugars and carotenoids content were determineted. It was found that drip irrigation significantly increased the marketable yield of fruits. The higher yield increases were detected in the years with lower rainfalls. The significant influence of drip irrigation on the content of vitamin C and sugars was stated. The dry matter and carotenoids content were higher in the fruits from the irrigated plots, but the difference was insignificant.
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:
Influence of drip irrigation on the yielding of summer squash „White Bush” under rainfall-thermal conditions of Bydgoszcz and Stargard
Autorzy:
Rolbiecki, R.
Rolbiecki, S.
Podsiadło, C.
Wichrowska, D.
Figas, A.
Jagosz, B.
Ptach, W.
Powiązania:
https://bibliotekanauki.pl/articles/101165.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
chemical composition
Cucurbita pepo L.
cultivar
fruit weight
fruit yield
light soil
Opis:
The aim of the study was to determine the effect of drip irrigation on yielding of summer squash ‘White Bush’ grown under conditions of two localities: Lipnik near Stargard Szczeciński (soil of quality class IVb, and of good-rye-soil-complex) and Kruszyn Krajeński near Bydgoszcz (soil of quality class V, and of weak-rye-soil-complex). The study was designed as one-factorial trial: drip irrigation as the experimental factor was considered. Drip irrigation was conducted according to soil tensiometer indications (-0.04 MPa). Both, in Lipnik as well as in Kruszyn Krajeński, drip irrigation significantly increased marketable yield of summer squash ‘White Bush’. A higher rise in yields due to irrigation was obtained in Kruszyn Krajeński than in Lipnik. Mean marketable yield of summer squash fruits in Lipnik was higher than that obtained in Kruszyn Krajeński. Drip irrigation significantly increased the single fruit weight in relation to the control, in both crop localities. The system of drip irrigation significantly affected the number of fruits per plant. Summer squash plants grown in Lipnik produced higher number of fruits, than in Kruszyn Krajeński. In addition, essential influence of drip irrigation was affirmed on chemical composition of fruits, i.e. dry matter, vitamin C, monosaccharides, saccharose, content of total sugars and sum of carotenoids and ß-carotin.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, III/2; 1229-1240
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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