TY JOUR TI PECULIARITIES OF BIOSYNTHESIS OF DRY SUBSTANCES BY VARIOUS POTATO VARITIES ON MEADOW AND BLACK SOIL OF OMSK PRIIRTYSHE KW soil KW variety KW potatoes KW fertilizers KW dry matter KW starch. JO Vestnik of Kazan State Agrarian University AU Temereva, I.V. AU Smirnova, T.B. PY 2018 IS 13 PB Kazan state agrarian University