00565naa#a2200157#i#450# EN\URAL'SKIY GOSUDARSTVENNYY AGRARNYY UNIVERSITET\bibl\43672 20240429025852.1 1997-4868 20210423b2021####ek#y0engy0150####ca RU Fluorescence of corn chlorophyll and the mechanism of increasing its yield when applying mineral fertilizers Journal article Ekaterinburg Ural State Agrarian University 2021 6 с. Journal article local Ovsyannikov Yu. A. usau.editorum.ru