For citations:
Osipov Yu.F., Kuznetsova T.E., Serkin N.O., Kalenich V.I., Krasnoshtanova N.S., Plotnikova T.G. New method for calculating doses of the first nitrogen fertilizers as an element of precision cultivation technology for winter barley. Agrarian science. 2018;(4):41-43. (In Russ.)