Gaevaya
Emma Anatolievna,
Candidate of Biological Sciences, Leading Researcher, Federal Rostov Agricultural Research Centre,
e-mail: emmaksay@inbox.ru

Changes in the phosphorus-potassium regime of ordinary chernozems in the long-term experience of the Rostov region
Gaevaya E.A., Ilyinskaya I.N., Bezuglova O.S., Nezhinskaya E.N.
         2022,    N 2