00668naa#a2200193#i#450# EN\\bibl\635 20240730051115.2 2073-0462 20131024b2013####ek#y0engy0150####ca RUS RU Change of physical and chemical properties of grey forest soil of Tatarstan agrocenosis under the influence of Alfalfa cultivated on different mineral nutrition backgrounds Journal article Kazan Kazan state agrarian University 2013 4 с. Journal article local Sochneva Svetlana Minnulin Genadiy Safiollin Faik Nabievich naukaru.ru