00654naa#a2200181#i#450# EN\\bibl\119106 20260406132425.1 1819-4036 20211029b2021####ek#y0engy0150####ca RU ESTIMATION OF THE FERTILITY OF CHERNOZEM LEACHED ON THE BACKGROUND OF DIRECT SOWING OF GRAIN CROPS IN THE SOUTHERN TRANS-URALS Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2021 5 с. Journal article local Общие вопросы сельского хозяйства. 631 Anisimov Yu. B. Ageev A. A. vestnik.kgau.ru