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Wyszukujesz frazę "Czyz, E." wg kryterium: Autor


Wyświetlanie 1-14 z 14
Tytuł:
Effect of the Various mineral fertilization and watering on the soil moisture and plant yields
Wplyw zroznicowanego nawozenia mineralnego i nawadniania na wilgotnosc gleby i plony roslin
Autorzy:
Czyz, E
Powiązania:
https://bibliotekanauki.pl/articles/807260.pdf
Data publikacji:
1994
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
doswiadczenia lizymetryczne
wilgotnosc gleby
rosliny uprawne
gleby
nawozy mineralne
nawadnianie
plony
nawozenie
Opis:
The objective of the research was to study the effect of meteorological conditions, fertilization and watering on the moisture of model soils and plant yields in the lysimetric experiment.
Celem pracy było zbadanie wpływu warunków meteorologicznych, nawożenia i nawadniania na wilgotność trzech gleb i plony czterech roślin w doświadczeniu lizymetiycznym.
Źródło:
Zeszyty Problemowe Postępów Nauk Rolniczych; 1994, 405; 55-61
0084-5477
Pojawia się w:
Zeszyty Problemowe Postępów Nauk Rolniczych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Soil crumbling during tillage as a function of soil organic matter content
Autorzy:
Dexter, A.
Czyz, E.
Powiązania:
https://bibliotekanauki.pl/articles/25817.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
crumbling
direct drilling
mouldboard ploughing
non-complexed material
organic matter
organic matter content
pasture
physical quality
soil crumbling
soil function
soil quality
tillage
Źródło:
International Agrophysics; 2011, 25, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of soil type on the wilting of plants
Autorzy:
Czyz, E.A.
Dexter, A.R.
Powiązania:
https://bibliotekanauki.pl/articles/24622.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Opis:
It has been shown that the water remaining in soil when plants wilt due to soil limitations and the residual water content as observed when soils are de-watered in pressure cell apparatus are essentially the same. Both are produced by immiscible displacement of water by air, and this leads to the water remaining in soil not being in thermodynamic equilibrium. Water removal by immiscible displacement ceases when hydraulic cut-off is reached. The point of hydraulic cut-off may be calculated by fitting waterretention data to equations for both the non-equilibrium case and the equilibrium case, and then solving these simultaneously. This has been done forwater retention data for 52 soil horizons in Poland. These results are used to obtain a pedotransfer function for the permanent wilting point due to soil limitations and the results are presented for the different soil texture classes. The pore water suction when wilting occurs is estimated to be 1.0 MPa. The methods and findings in this paper are used to explain a range of published results on plant wilting.
Źródło:
International Agrophysics; 2013, 27, 4
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mechanical dispersion of clay from soil into water: readily-dispersed and spontaneously-dispersed clay
Autorzy:
Czyz, E.A.
Dexter, A.R.
Powiązania:
https://bibliotekanauki.pl/articles/24323.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
mechanical dispersion
clay
soil
water
readily-dispersed clay spontaneously-dispersed clay
Opis:
A method for the experimental determination of the amount of clay dispersed from soil into water is described. The method was evaluated using soil samples from agricultural fields in 18 locations in Poland. Soil particle size distributions, contents of organic matter and exchangeable cations were measured by standard methods. Sub-samples were placed in distilled water and were subjected to four different energy inputs obtained by different numbers of inversions (end-over-end movements). The amounts of clay that dispersed into suspension were measured by light scattering (turbidimetry). An empirical equation was developed that provided an approximate fit to the experimental data for turbidity as a function of number of inversions. It is suggested that extrapolation of the fitted equation to zero inversions enables the amount of spontaneously-dispersed clay to be estimated. This method introduces the possibility of replacing the existing subjective, qualitative method of determining spontaneously-dispersed clay with a quantitative, objective method. Even though the disper-sed clay is measured under saturated conditions, soil samples retaina ‘memory’ of the water contents at which they have been stored.
Źródło:
International Agrophysics; 2015, 29, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Estimation of the density of the clay-organic complex in soil
Autorzy:
Czyz, E.A.
Dexter, A.R.
Powiązania:
https://bibliotekanauki.pl/articles/24815.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
estimation
density
clay soil
organic matter
soil
clay content
organic matter content
Źródło:
International Agrophysics; 2016, 30, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of soil management on the dispersibility of clay in a sandy soil
Autorzy:
Dexter, A.R.
Czyz, E.A.
Powiązania:
https://bibliotekanauki.pl/articles/24988.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
organic matter
clay
turbidity
fertilization
soil
stability
sandy soil
organic carbon content
dispersion
climate
Źródło:
International Agrophysics; 2000, 14, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Long-lasting effects of bentonite on properties of a sandy soil deprived of the humus layer
Autorzy:
Czaban, J.
Czyz, E.
Siebielec, G.
Niedzwiecki, J.
Powiązania:
https://bibliotekanauki.pl/articles/26282.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
bentonite
soil property
sandy soil
humus layer
size fraction
water content
Opis:
Bentonite has been recognized as a very good material for the improvement of coarse textured soils. In microplot experiment, of a sandy soil deprived of the humus layer was enriched in 1973 with waste bentonite at the rates of 0, 3, 6 and 12 kg m -2 . Until 2002, the microplots were planted with different crops and regularly enriched with mineral a nd organic fertili zers. Since 2003, the microplots were left barren. In 2009, determinations of several features of the soils (in 5-30, 30-55 and 55-80 cm layers) showed that the historical amendment of the sandy soil with bentonite (especially its highest dose) ensured significantly higher contents of water, organic C, clay, silt and a sand fraction with particle diameter <0.1 mm in 5-30 cm layer. Proportions of non-dispersible clay in the total clay of bentonite soils in the two upper soil layers were significantly lower than those of the control soil. A significant increase in the penetrometer resistance was observed in 40-58 cm layers of the control soil and the soil with 3 kg m -2 bentonite amendment, contrary to the soils with two highest bentonite doses.
Źródło:
International Agrophysics; 2014, 28, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Response of spring barley to changes of compaction and aeration of sandy soil under model conditions
Autorzy:
Czyz, E.A.
Tomaszewska, J.
Dexter, A.R.
Powiązania:
https://bibliotekanauki.pl/articles/26019.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
aeration
oxygen diffusion rate
soil
sandy soil
compaction
yield
root growth
barley
soil compaction
soil bulk density
spring barley
model condition
Źródło:
International Agrophysics; 2001, 15, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of long-term use of different farming systems on some physical, chemical and microbiological parameters of soil quality
Autorzy:
Gajda, A.M.
Czyz, E.A.
Dexter, A.R.
Powiązania:
https://bibliotekanauki.pl/articles/24836.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
long-term use
farming system
physical parameter
chemical parameter
microbiological parameter
soil quality
organic matter
bulk density
Źródło:
International Agrophysics; 2016, 30, 2
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physicochemical Properties of Silt Loamy Soil and Diversity of Diatom Species Under Winter Wheat and Oats
Autorzy:
Stanek-Tarkowska, J.
Czyż, E. A.
Kaniuczak, J.
Poradowska, A.
Powiązania:
https://bibliotekanauki.pl/articles/125107.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
diatoms
physical soil properties
chemical soil properties
yield of winter wheat
yield of oats
Opis:
The aim of the research was to investigate the soil properties and the species diversity of diatoms growing in different agricultural fields with silt loamy soil. The field experiment was conducted in 2014 in Kosina, near Łańcut (SE Poland), at three sites (indicated as fields K1, K2, K3) with different soil environmental conditions and plants. The growth of winter wheat Triticum aestivum (cv. Bogatka) in fields K1 and K2 and oats Avena Sativa (cv. Haker) in field K3 under different soil management were studied. The soil samples were collected from the top layers (0–5 cm depth) each month, from April to December. Certain physical and chemical parameters of soil were measured. The pH of soil was acidic and slightly acidic in fields K1 (5.0–5.4), K2 (4.9–5.9) and K3 (4.5–5.1). The soil in field K3 had a significantly greater content of organic matter (1.06–1.30%) and water content (12.9–33.8%, v/v) than fields K1 and K2. A total of 91 diatom taxa were found. The diversity was greatest in field K2 (71 taxa), lower in K1 (54 taxa) and K3 (24 taxa). In K1, the most numerous species were Luticola D.G. Mann cf. mutica, Mayamaea atomus var. permitis (Hust.) Lange-Bertalot, and Stauroneis thermicola (Petersen) Lund, with more than a 20% share in the assemblage. In K2, very abundant assemblages were formed by Mayamaea atomus (Kütz.) Lange Bertalot, Mayamaea atomus var. permitis (Hust.) Lange-Bertalot, and Stauroneis thermicola (Petersen) Lund with a 25 to 50% share in the total diatom community. In K3, with oat cultivation, a different diatom species structure was found. Here, the most abundant were Halamphora montana (Krasske) Levkov, Hantzchia amphioxys (Ehrenb.) Grunow, Mayamaea atomus (Kütz.) Lange-Bertalot, and Nitzschia pusilla Grunow, which attained a share in the assemblage exceeding than 20%. The effects of different soil management regimes under different plants on the physical and chemical properties of the soil, and on the diversity of diatoms, were significant (P<0.05). Soil water and organic matter content affects the yield of winter wheat and oats. Significant effects of water content and pH of silt loamy soil on the growth and the diversity of species of diatoms were found.
Źródło:
Journal of Ecological Engineering; 2017, 18, 6; 142-151
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of reduced and traditional tillage on soil properties and diversity of diatoms under winter wheat
Autorzy:
Stanek-Tarkowska, J.
Czyz, E.A.
Dexter, A.R.
Slawinski, C.
Powiązania:
https://bibliotekanauki.pl/articles/26476.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Źródło:
International Agrophysics; 2018, 32, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Using 3D scanning in allometric studies on Helix pomatia
Autorzy:
Czyz, M.
Kalinowski, T.
Goldyn, B.
Rybska, E.
Powiązania:
https://bibliotekanauki.pl/articles/83822.pdf
Data publikacji:
2012
Wydawca:
Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
Tematy:
3D computer scanning method
allometry
Helix pomatia
Roman snail
snail
biometry
shell height
Źródło:
Folia Malacologica; 2012, 20, 1
1506-7629
Pojawia się w:
Folia Malacologica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-14 z 14

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