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VALUATION OF ROLE OF AGROECOLOGICAL CONDITIONS IN FORMING OF GRAIN PRODUCTIVITY OF AGROPHYTOCENOSIS OF WINTER WHEAT WITH THE USE OF FACTORIAL ANALYSIS
03.00.00 Biological sciences
Description
The results of study of production process of winter wheat amid of changing of agro ecological conditions such as seeding time, level of initial fertility, fertilizer system and variety throughout 3 year-research are shown in the article. Five hypotethetical systems are pointed out with the help of factorial analysis. Detached varieties and research years are pointed out in terms of their factorial influence