Application of organic-and-mineral fertilizers on grey wood surface gleyed soils of Carpathian region

Abstract

The purpose. To study comparative influence of different organic and organic-and-mineral fertilizers upon fertility of grey wood surface gleyed soils. Methods. Field, agrochemical, mathematical-statistical, method of economic evaluation. Results. Outcomes of probes of influence of different organic and organic-and-mineral fertilizers upon physical­and-chemical, agrochemical properties of grey wood surface gleyed soil are given, as well as productivity of crop rotation, and economic feasibility Is justified of their use in farming agriculture of the region. Conclusions. Application of organic-and-mineral fertilizer Ecobiom in a dose of 1,75 t/hectare of crop rotation square improves nutritive regimen, processes of humification and ensures produclivity of crop rotation at the level of 4,9 t/hectare of grain units.