Soil organic matter can be divided into stable and labile, with the latter directly supporting plant growth development during growing season. To restore soil fertility ensure high productivity of agrocenoses, a certain ratio between labile parts humus must maintained. The purpose this study was to determine content under different tillage fertilisation options establish optimal their total car...

Purpose of the study: to reveal changes in some humus characteristics chernozems under influence two factors, specifically, humidification and flow endogenous hydrogen. Place time study. Soil sampling hydromenty were carried out on territory Gryazinsky district Lipetsk region (Krivoborgsko-Saltykovsky trough, with leached chernozems) Oktyabrsky Voronezh (Khopersky deep fault, ordinary June 2017...

This research aimed to assess the impact of deep ploughing, with manuring and alone, as well effects different calcium ameliorants on physicochemical properties, fertility, crop productivity calcic chernozems in Northern Steppe Ukraine over a period 7 years. Deep ploughing manure had long-term positive mentioned characteristics that were irrigated brackish water long period. The bulk density de...