%0 Journal Article %T MAIN SOIL CULTIVATION IN CROP ROTATION WITH LUPIN FOR BRYANSK REGION CONDITION %A Isaeva, E.I. %K crop rotation, soil cultivation, deep loosening, productivity, yield, energy effectiveness %J Adaptive Fodder Production %D 2019 %N 2019 %P 6 %I Federal Williams Research Center of Forage Production and Agroecology