Kysil' V. The theoretical basis and applied aspects of fertilizers application in biological agriculture

Subject of investigation - traditional and non-traditional kinds of organic and mineral fertilizers in the biological agriculture system. Object of investigation - to substantiate conceptual points of the biological agriculture for the Ukrainian specifics, to work out theoretical basis for the agricultural species comfort nutrition which provides ecologically pure and biologically valuable plant production on the typical chernozems of Ukrainian Livoberezna Lisostep. 3.Methods of investigations - field, laboratory and vegetation house, computer mapping, statistical analysisю Theoretical results - the nature is found of the nutrients translocations from soil to agricultural plants when the tropic comfort zones are formed of mineral fertilizers, microelements and lime inside the plough-treated layer. Specific features are investigated of the soil fertility changes in case of biological agriculture system. Practical results - for the agricultural works of the varied ownership types the ecologically safe wa ys are recommended of traditional and non-traditional fertilizers use, which ways will provide high-quality plant production and soil fertility rising. Novelty of the points newly introduced - some laws are found of the agriculture species mineral nutrition and peculiarities are specified of the fertility indexes changes in the typical chernozem in case of biological agriculture system. State of introducing into practice - in Kharkhov region the recommendations are issued for the effective and ecologically safe use of traditional and non-traditional organic and mineral fertilizers on an area of nearly 1 mln ha. Sphere - agriculture industry.