EFFICIENCY OF APPROXIMATE ORGANO-MINERAL COMPOSTS FOR SOIL PRODUCTIVITY

Abstract

The article describes the effect of the use of non-traditional organo-mineral composts as a supplement to change the water-physical and agrochemical properties of soil as a supplement to increase the fertility of bare and loamy soils.This article also provides information on the composition of various fertilizers in the preparation of organo-mineral composts, the chemical composition of manure and bentonite sludge, the form and norms of nutrients in them. The effects of the norms and timing of the application of organic-mineral composts in the soil in different proportions on changes in soil reclamation, as well as the effects of these nutrients as a natural ameliorant on changes in soil water permeability, moisture capacity, volume, porosity.
The article describes the research methods and soil climatic conditions of the experiment. The experimental field soil is a semi-hydromorphic and hydromorphic soil.The authors also found a correlation between changes in soil nutrients under the influence of organo-mineral composts. A high positive correlation was found between the change of nutrients in the soil in general and mobile form under the influence of applied manure, bentonite and compost, and the correlation coefficient was proved to be r = 0.731.