TY  JOUR
TI  INFLUENCE OF MINERAL FERTILIZERS AND SEEDING NORMS ON CROP AND OIL OF SUNFLOWER SEEDS UNDER CONDITIONS OF FOREST-STEPPE OF MIDDLE VOLGA REGION
KW  sunflower
KW  fertilizers
KW  yield
KW  quality of seeds
KW  area of plant nutrition
KW  gross yield.
JO  Vestnik of Kazan State Agrarian University
AU  Vladimirov, V.P.
AU  Chugunov, E.M.
PY  2018
IS  13
PB  Kazan state agrarian University