00561naa#a2200169#i#450# EN\\bibl\92225 20260224035958.2 1819-4036 20230127b2023####ek#y0engy0150####ca RU DEPENDENCE OF CROP ROTATION PRODUCTIVITY AND ECONOMIC EFFICIENCY ON VARIOUS BASIC TILLAGE SYSTEMS Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2023 5 с. Journal article local Полеводство. 633 Savenkov Valeriy Petrovich sej.kgau.ru