The effect of tillage in combination with the use of fertilizers and protective equipment on the yield and economic efficiency of crop cultivation in the North-Eastern region of the central chernozem zone

The studies were carried out on typical chernozem. purpose of the research was to develop resource-saving technological methods crop cultivation, ensuring an increase in yield and economic efficiency production. work a long-term stationary field experiment against background two types rotations: 2007-2010 – grain-fallow-hoe (black fallow winter wheat sugar beet barley) 2013-2020 grain-fallow soy barley). Four systems basic tillage compared rotation: traditional dump multi-depth, surface, non-dump combined (25% + 75% non-dump). There are five rotation, with inclusion system scheme surface). Fertilizers plant protection products used treatments for rotation cultures. best conditions formation yields, arable land productivity rotations indicators formed non-dump) surface) combination low level mineral nutrition products. An without use leads significant decrease