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The review of methods and devices for measuring of the raindrops sizes is considered in the article. A brief classification of the main groups of methods and devices for measuring of raindrop diameters is proposed. These materials could be useful in the development and selection of methods for analysis the characteristics of natural rains and artificial rains which are created by sprinkler machines. It is noted that all existing methods can be conditionally divided into the following groups: direct, indirect, opti...

The article presents the results of monitoring the availability of the irrigation equipment?s production in the Russian Federation. On the basis of the conducted information and analytical studies, the data are presented on the structure of the irrigation equipment park, taking into account the availability and supply of Russian and imported equipment. A complex of engineering, technical, organisational and managerial measures has been developed, which is aimed at providing agricultural producers with domestic irr...