00452naa#a2200181#i#450# EN\\bibl\3273 20250311120855.2 2073-0462 20141010b2014####ek#y0engy0150####ca RUS RU Journal article Kazan Kazan state agrarian University 2014 5 с. Journal article local Vashurov Mikhail Khismatullin Marsel zh-szf.ru