00635naa#a2200181#i#450# EN\\bibl\2124 20241204082213.3 2073-0462 20140907b2014####ek#y0engy0150####ca RUS RU Influence of receptions of the main processing of the soil, fertilizers and means of protection of plants on a contamination, agrophysical properties of the soil and efficiency of barley Journal article Kazan Kazan state agrarian University 2014 4 с. Journal article local Spichkov Sergey Fomin Vladimir naukaru.ru