Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Henryk Czachor"'
Publikováno v:
Soil and Water Research, Vol 3, Iss Special Issue 1, Pp S52-S57 (2008)
Two simple models of a non-cylindrical (wavy) capillary have been applied to show the impact of pore shape and of wetting angle on water sorptivity in soils. Wetting angle derived from the Washburn approach gives an overestimated value because of por
Externí odkaz:
https://doaj.org/article/dd118e30702b4d87a4f1cdcfd53f75a0
Publikováno v:
2022 International Joint Conference on Neural Networks (IJCNN).
Publikováno v:
Journal of Hydrology and Hydromechanics, Vol 64, Iss 2, Pp 167-175 (2016)
In grasslands where organic and inorganic resources are alternating at scales of individual plants, the transient character is given to certain wetting properties of soil, which then become highly variable both in space and in time. The objective of
Publikováno v:
Journal of Hydrology. 588:125131
3D virtual network was numerically constructed from particles of various sizes and the drainage process was simulated. The resulting moisture retention curves suggested that the sample geometry affects the drainage. This unexpected result was confirm
Autor:
Krzysztof Lamorski, Henryk Czachor, Grzegorz Jozefaciuk, Wojciech Franus, Mieczysław Hajnos, R. Swieboda
Publikováno v:
European Journal of Soil Science. 66:992-1001
Summary Most of the information on soil aggregation and porosity comes from studies of natural soil in which the effects of the different constituents that form the structure overlap. The aim of this research was to study the effects of these constit
Autor:
Grzegorz Jozefaciuk, S. Gonet, Henryk Czachor, Małgorzata Charytanowicz, Lubomir Lichner, J. Niewczas
Publikováno v:
European Journal of Soil Science. 66:577-588
Summary The impact of fertilizer application on soil aggregate stability is of increasing interest to soil scientists. Aggregate water stability depends primarily on soil organic matter. We studied silty loam and loamy sand aggregates from three long
Publikováno v:
Biologia. 69:1570-1576
Oscillations of the air temperature and tensiometric pressure of the soil water were measured in the experimental slope Tomsovka (Czech Republic, Jizera Mts, 822 m a.s.l.). The brown forest soil (Dystric Cambisols) is covered with Calamagrostis villo
Publikováno v:
Biologia. 69:1555-1561
The heterogeneity of water flow was evaluated in sandy loam soil covered by grass. The radioactive tracer infiltration experiment was performed at two parallel plots with different irrigation intensities. Effective cross section and degree of prefere
Autor:
Henryk Czachor, Grzegorz Jozefaciuk
Publikováno v:
Geoderma. :1-10
Formation and stability of natural soil aggregates are affected by dozens of different factors and their individual effects are hardly distinguishable. Therefore to observe more clear mechanisms governing their water and mechanical stability, we stud
Autor:
Henryk Czachor, Jozef Capuliak, Natalia Zhukova, Ľubomír Lichner, Jozef Kollár, Ladislav Holko
Publikováno v:
Biologia. 68:1104-1108
Pines, used for sand dune stabilization, can influence the hydrophysical parameters and water flow in an aeolian sandy soil considerably, mainly due to soil water repellency. Two sites, separated by distance of about 20 m, formed the basis of our stu