%0 Journal Article %T AFFECT OF OIL POLLUTED GRAY FOREST SOIL ON THE SPRING RAPE YIELD %A Nigmatullina, R.A. %A Gilyazov, M.. %K soil, pollution, rape, reclamation, yield. %J Bulletin Samara State Agricultural Academy %D 2021 %N 6 %P 8 %I Samara State Agrarian University