Karabach K. Phosphates regime of typical medium loam chernozem from Right-Bank Forest-Steppe Region effected by minimum soil tillage and biology system of agriculture

The results of field, laboratory and production studies represent the influence of resource-saving technologies on crop growing with tillage minimizing and biologization of agriculture on phosphate regime and typical medium loam chernozem fertility from the Right-Bank Forest-Steppe of Ukraine. Soil conservation practices increased total, organic and readily hydrolyzed phosphorus, improved fraction composition of mineral phosphates and phosphate potential, helped to restore soil fertility and increase energy efficiency of crop rotation winter wheat-sugar beet-spring barley sowing with perennial grasses. According to the results of research and field surveys were recommended systems of fertilization and tillage for the Right-Bank Forest-Steppe of Ukraine. Based on the research findings were developed recommendations of soil conservation implementation in the rotations of the Right-Bank Forest-Steppe with the use of straw and green manure for reproduction of chernozem fertility and maximal productivity of crop rotation link: winter wheat - sugar beet - spring barley.