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Information × Registration Number 0213U003202, 0108U005998 , R & D reports Title To study conformities to the law and develop the mathematical models of forming of harvest of the field cultures at irrigation popup.stage_title Head Kokovikhin Sergiy Vasilovich, Registration Date 09-01-2013 Organization Institute of irrigation farming NAAS of Ukraine popup.description2 Object of researches - agricultural cultures, elements of technologies of growing on the irrigated earths, mode of irrigation, doses of mineral fertilizers, meteorological indexes. Purpose of work - to study conformities to the law of forming of products processes of plants and set statistical copulas to develop the mathematical models of harvest of the basic field cultures at irrigation. Methods of researches: cameral, analytical, mathematic-statistical. Work was executed after the tasks of PSR NAAS 04 "Stabile water using and land reclamation". As a result of work the mathematical models of productivity of the explored agricultural cultures depending on natural and technological factors are created. In obedience to the analysis of the got lines of trends is traced, that without regard to a stimulant I operate irrigation, productivity of plants goes down that is linked, above all things, with changeability of agrometeorology terms on years and needs the account of both natural and technological factors for the increase of productivity plants and its stabilization. The analytical experimental data processing is completed on the study of conformities to the law of forming of harvest of the field cultures at irrigation and the multifactor models of their productivity are created depending on the background of mineral feed and terms of moistening. Product Description popup.authors Бояркіна Любов Вадимівна Писаренко Павло Володимирович popup.nrat_date 2020-04-02 Close