For citations:
Chekaev N.P., Galiullin A.A. The effect and aftereffect of bird manure on the agrochemical properties of leached chernozem and productivity of agricultural crops. Agrarian science. 2022;(1):102-105. (In Russ.) https://doi.org/10.32634/0869-8155-2022-355-1-102-105