For citations:
Irkov I.I., Uspenskaya O.N., Bernaz N.I. Efficiency of distributed application of nitrogen on onion (Allium cepa L.) cultivated as an annual crop. Vegetable crops of Russia. 2023;(3):88-92. (In Russ.) https://doi.org/10.18619/2072-9146-2023-3-88-92