%0 Conference Article %T Organic, organomineral fertilizer system, defecate, chernozem leached. %A Korchagin, I.. %A Kol'cova, O.. %K leached chernozem, organic fertilizers, mineral fertilizers, defect, humus content. %J XIII All-Russian scientific-practical conference of young scientists «Achievements and prospects of development of the Russian agriculture", dedicated to the memory of R.G. Gareev %D 2023 %P 4 %I TRIA FRC Kazan Scientific Center of RAS