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Irrigation and Melioration

Article Title

FUTURE OF IMPROVEMENT OF WATER GIVING AND LIFTING CONSTRUCTIONS IN IRRIGATION AGRICULTURE

Abstract

In thisarticle presented the researches about using of resource-saving technologies in irrigated agriculture and given calculation methods, described classification and characteristics of the low-pressure water-lifters. Analyzed construction parameters of jet water lifters, provided results of the laboratory analysis about evaluation of water lifters which gives water and creates pressure of water. Based on the results of laboratory and theoretical researches, calculated destination of flying of jet, inside of the water lifter and modernized construction of jet water-lifter. On the improvement of the construction of a jet water-lift based of simulation laws. Proposed a new design of a resource-saving water-lifting device. Given working characteristic and parameters of the proposed jet water-lift which a result in given water lift injection coefficient reached before 0,6-0,75.

First Page

34

Last Page

38

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