V nastoyaschee izdanie izbrannyh trudov P. A. Kostycheva vklyucheny ego klassicheskie raboty po pochvovedeniyu i zemledeliyu. Raboty po pochvovedeniyu sostavlyayut pervyj razdel. Vo vtorom razdele sbornika pomescheny izbrannye raboty P. A. Kostycheva v oblasti zemledeliya. Vo vseh vklyuchennyh v etu knigu proizvedeniyah P. A. Kostychev vystupaet kak vydayuschijsya uchenyj-agrobiolog, odin iz osnovatelej novoj russkoj nauki o pochve, v kotoroj on razvival peredovoe biologicheskoe napravlenie, i odnovremenno kak sozdatel otechestvennoj nauchnoj agronomii, osobenno mnogo potrudivshijsya nad razresheniem voprosov obrabotki chernozemnyh pochv i drugih priemov zemledeliya v tselyah borby s zasuhoj. Sbornika udovletvorit potrebnost shirokih krugov chitatelej - imet vozmozhnost poznakomitsya s podlinnymi proizvedeniyami P. A. Kostycheva. This book, "Izbrannye trudy Klassiki nauki", by P.A. Kostychev, is a replication of a book originally published before 1951. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.
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