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Zver'kov, М.S., All-Russia Research and Development Inst. of Irrigation Systems and Agricultural Water Supply Raduga. Prirodoobustrojstvo, 1997-6011. 2018. Russian.

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Type :

Journal Article

Agrovoc Terms :

precipitation artificielle; aspersores; riego por aspersion; precipitacion artificial; artificial precipitation; sprinklers; pression; pressure; erosion por el agua; russian federation; irrigation par aspersion; federation de russie; water erosion; arroseur; sprinkler irrigation; erosion hydrique; federacion de rusia; presion

Abstract :

The study is aimed at preventing and eliminating accelerated anthropogenic erosion and carrying out the required erosion control measures. At the moment when rain drops hit some stresses occur in the soil which is called vertical effective pressure pe. The equation for calculation pe is proposed in this study using the known range of raindrops. Effective pressure pe = 1.4 Pa (coefficient of va ...

Bryl, S.V., Zverkov, M.S.. Ekologiya i stroitelstvo, 2413-8452. 2016. Russian.

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Type :

Journal Article

Agrovoc Terms :

splash erosion; drop; raindrop erosion; soil splash

Abstract :

The article considers the problem of calculating the vertical effective pressure drops of artificial rain on soil and hard surfaces. It is noted that the problem of determining the effective vertical pressure <i>p</i> of rain drops on soil although it is difficult, however, has a solution using Newton’s laws. This issue V.V. Slastenin, G. and A.P. Isaev, V.M. Moskovkin and V.F. gahs, etc., and ...

Olgarenko, G.V., Bryl, S.V., Zverkov, M.S.. Ekologiya i stroitelstvo, 2413-8452. 2017. Russian.

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Type :

Journal Article

Agrovoc Terms :

splash erosion; drop; raindrop erosion; soil splash

Abstract :

The purpose of this research is to develop methods of determination of the stress-strain state of the soil due to the drop impact of the artificial rain to increase the accuracy and simplify the research of drop and rain erosion, field and laboratory testing of sprinkler equipment. The calculation of the shear stresses arising at the point of impact drops of art ificial rain on soil, the role ...

Terpigorev, A.A., Zverkov, M.S.. Ekologiya i stroitelstvo, 2413-8452. 2017. Russian.

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Type :

Journal Article

Agrovoc Terms :

uniformity of moisture; balance equation; a.n. kostyakov's equation

Abstract :

One of the main tasks in mechanized surface irrigation is to ensure the uniformity of distribution of irrigation norms along the length of the furrow, reducing the limit of discharges and reducing water losses to deep spillage. The magnitude of the technical elements of furrow irrigation is prescribed on the basis of permeability of soils, slope of the field surface, the value of irrigation no ...

Adamushko, N.N., Zverkov, M.S.. Ekologiya i stroitelstvo, 2413-8452. 2016. Russian.

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Type :

Journal Article

Abstract :

The article discusses a mathematical models to describe the process of movement of moisture with drip irrigation. In the Federal target program «Development of reclamation of agricultural lands of Russia for 2014−2020» the task is saving water. One such water-saving technologies is drip irrigation. This method of irrigation is widespread in different countries of the world. It is noted that th ...

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