Melnyk M. Influencing of terms stopping watering and inoculation seed on productivity of varieties soybean in the conditions of South Ukraine

The object of researches is Processes of consumption of water, the use of elements of feed from soil, to growth, development and forming of productivity of sorts of soy depending on the terms of stopping of the vegetation watering and inoculation. Purpose of researches - study of efficiency of watering in different terms of vegetation of sorts of soy and inoculation seeds by different cultures the nitrogen of fixative microorganisms. The methods of researches are the fields, laboratory, the history, field shortly protracted multifactor experience computation is statistical, programing. Results of researches - For a theory: First for the terms of South Steppe of Ukraine the trained productivity of home sorts of soy depending on the terms of stopping of the vegetation watering and inoculation seeds before sowing by the Nitrofiks and Optimayz preparations, the set economic and power efficiency of the explored elements of technology of culture. For practice: On the basis of the got results of researches for the terms of south of Ukraine to production the offered technology of growing of soy which foresees the use of the vegetation watering to the phase of pouring of bobs with before a watering threshold 70% NV in the layer of soil 0,5 m, application middling of ripe sort of the home selection Deymos and conducting of treatment of seeds before sowing by the Optimayz preparation. The sphere of the use is the agricultural enterprises of south of Ukraine.