Novokhats'kyj M. The influence of soybean-growing technology practices on its productivity under the conditions of the Right-Bank Forest-Steppe of the Ukraine

Processes and appropriateness of soya agrophitocenosis formation, growing technology ways and agrometeorological conditions of vegetation period influence on soya grain potential productivity realization. To develop sort technology ways of growing soya under Right-Bank Forest-Steppe zone. The exploration methods are visual, measural, chemical, counting, hama-spectrometrical, mathematical and statistical investigations. Some sort peculiarities of grain harvest formation, the dependence of its size and quality indexes on planting technology ways were found out; the sort peculiarities of Cs-137 accumulating in soya grain were determined. Sort growing technology methods providing obtaining 18.2-20.0 centers per ha high quality soya grain in Right-Bank Forest-Steppe zone under optimal indexes of power and economic growing efficiency. The author's working-outs have been applied in some Kiev region farms on the area of 62.8 ha. The field of applying is agricultural production.