Piskovy M. Agroecological estimation of a complex biopreparate and polymineral fertiliz for barley growing with esparzet addition (combination)/

3. The object is еcologically safe elements of the technology of improvement of the soil feeding routine and increasing the crop capacity and quality of the spring crop barley, esparzet and winter crop wheat. The aim is agroecological estimamation of separate and combined application of KBP of PMD during presowing working of seeds and additional fertilizing of roots. The methods used are field, laboratory, radiochemical, agroecological and statistical ones. Theoretical results -for the first time agroecological estimation of PMF and CBP influence on feeding routine, biological processes in the soil, accumulation of biomass and crop capacity of brief rotary seed-grass crop rotation was carried. Practical results - improves soil feeding routine, considerably influences biological processes activity and organic substance transformation of vegetable remainder in the soil. The novelty-expediency of addition to technology of spring crop barley and esparzet cultivation by application of CBP and PMD for thepurpose of improvement of provision of the plants with nitrogen, phosphorus and potassium, crops phytosanitary state, harvest increase and production quality improvement was proved.