For citations:
Sirota S.M., Kozar E.G., Tareeva M.M., Yoav R., Kuprianov A., Ibragimov I.M., Khusainov R.R. EFFECTIVE MICROFERTILIZER POLY-FEED 19-19-19 + 1MgO + ME OF THE COMPANY "HAIFA-CHEMICALS LTD." FOR FOLIAR FERTILIZATION OF CEREALS AND SPRING RAPE. Vegetable crops of Russia. 2018;(2):68-75. (In Russ.) https://doi.org/10.18619/2072-9146-2018-2-68-75