Mathematical calculations of water saving during furrow irrigation of cotton using a screen from an interpolymer complex
Bakhodirjon AmanovDepartment of Using hydro-melioration system, Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, 39 Kori Niyoziy street, Tashkent city, UzbekistanNodir GadaevDepartment of Using hydro-melioration system, Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, 39 Kori Niyoziy street, Tashkent city, UzbekistanDilmurod AhmedjonovE.D. ZhaparkulovaDepartment of Water resources and reclamation, Kazakh National Agrarian University, 137 Valixanova street, Almaty city, Kazakhstan
ABI
Annotatsiya
Abstract This article discusses the mathematical model of furrow irrigation to establish irrigation rates when watering cotton through a screen from an interpolyme complex (IPC) with the addition of mineral fertilizers. By the change in “I” when watering cotton through a surface screen from IPC with the addition of mineral equations, we can say that physically the effect of the screen will affect the amount and rate of infiltration «I» and “ ϑ I ”, other relations do not change. In the case of placing the screen in the form of a thin film (as experiments show), soil infiltration decreases by approximately 3-3.5 times.
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