00757naa#a2200193#i#4500001001500000003001700015005001700032011001400049100004100063102000700104200013500111210004900246215001000295608002700305675012200332686003700454700003300491856003900524EN\\bibl\43658/en/manage/index20250219121829.3##a2073-0462##a20210805b2021####ek#y0engy0150####ca##aRU1#aDYNAMICS OF FERTILITY OF AGRICULTURAL CHERNOZEMS OF FOREST-STEPPE ZONE OF THE CENTRAL CHERNOZEM REGIONS OF RUSSIAeJournal article1#aKazancKazan state agrarian Universityd2021##a4 с.##aJournal article2local##aСельское хозяйство. Лесное хозяйство. Охота. Рыбное хозяйство. 63##aАгрохимия. 68.332grnti#1aSurinovgArtem Vladimirovich4#atest.editorum.ruu/en/manage/index