%0 Journal Article %T The quality of pork according to the back fat thickness %A Pinchuk, V.. %A Ryabicheva, A.. %A Streltsov, V.. %A Streltsova, Z.. %K agrocenosis, mixed fertilizers, crop yield, bioactivity, the economic take-away, aggregate structural and chemical composition of gray forest soils. %J Vestnik of Kazan State Agrarian University %D 2013 %N 8 %P 3 %I Kazan state agrarian University