For citations:
Kozyreva M.I., Basieva L.Zh. PHOTOSYNTHETIC PARAMETERS OF ALFALFA CROPS IN RELATION TO THE TYPE OF NITROGEN NUTRITION. Bulletin of NSAU (Novosibirsk State Agrarian University). 2020;(2):27-33. (In Russ.) https://doi.org/10.31677/2072-6724-2020-55-2-27-33