Gololobova O. Influence of Methods of basic Soil Treatment on Its Fertility indices and productivity of vica-oat mixture

The object - reaction of vica-oat mixture; the aim is forming stable crops of vica-oat mixture in different ways of Basic Soil Treatment in field crop rotation in the conditions of left-bank forest-steppe of Ukraine and development of recommendations; methods - field with usage of weight, agrochemical, biological, statistic; novelty - for the first time in the conditions of left-bank forest-steppe of Ukraine it was experimentally proved and scientifically explained the reasonability of chizel treatment usage of chernozem typical for sowing vica-oak mixture in field crop rotation, the main laws of basic soil treatment were obtained with the help of chizel PCh -2,5, SibIME and PRN-31000, combined disc treatment on the basic of indicators of fertility of chernozem typical, crop capacity of vica-oat mixture, economical and energy efficiency; results - it is recommended in the conditions of left-bank forest-steppe Ukraine to use chisel treatment PCh -2,5 on 20-22 sm on the chernozem typical for growing vica-oak mixture in field crop rotation; the branch - agriculture.