Influence of soil-ground characteristics on irrigation processes and hydraulic resistance of irrigation flow.
2023
Soil-ground, which is represented by micro and macro-sized particles of various orders, is considered a dispersed-hydrophilic-porous system according to the modern point of view. Different categories of water are arranged in different ways between its solid particles. When the pores of the soil are represented by microcapillary dimensions, the water migrating through its body acquires specific properties. In the article, taking into account the specific surface of water-permeable pores and other indicators, new types of reporting indicators are derived, in particular, reporting relationships of soil-ground filtration indicators. Taking into account the influence of water on filtration processes, the influence of rheological indices on the irrigation process, in irrigated agriculture, has been obtained. It has been established that the degree of soil-ground water binding is closely related to the moisture content and in the case of transition from high to low humidity at the end of the root line, it is a decisive factor in ensuring the movement of water. Fig. 4, Ref. 8.
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出版者 Georgian Academy of Agricultural Sciences