TY JOUR TI FOLIAR FERTILIZING WITH MULTICOMPONENT MICRO FERTILIZERS EFFECT ON THE PIGMENT COMPLEX AND SOYBEAN PRODUCTIVITY KW soybeans KW microfertilizers KW foliar feeding KW photosynthetic activity KW crop structure JO Bulletin of KSAU AU Dubrovina, O.A. AU Zubkova, T.V. AU Schuchka, R.V. PY 2022 IS 0 PB Krasnoyarsk State Agrarian University