Nazarchuk A. Formation of performance depending on soybean varieties growing technology elements in terms of Steppe Ukraine

The object of researches is Conformity to the law of processes of growth, development and forming of productivity of sorts of soy and indexes of quality of seeds depending on the mineral feed and inoculation seeds. Purpose of researches - improvement of technology of growing of soy with determination of optimum dose of mineral fertilizers in combination from inoculation seeds by bacterial preparations. Methods of researches - the field; measuring-gravimetric; laboratory; statistical; comparative-computation. Results of researches - For a theory: First for the terms of South Steppe of Ukraine on a livery to soil scientifically grounded features of forming of productivity of soy without watering. The positive influencing of inoculation seeds is exposed by the active cultures of microorganisms, unscolded podpitki of kristalon on forming and functioning of assimilation and simbioticheskoy systems of soy on a background mineral fertilizers. For practice: On the basis of results of researches and their production verification it is developed and the elements of technology of growing of soy are grounded on livery soil without watering. The sphere of the use is the agricultural enterprises of south of Ukraine.