Theory of deflection of tubers of potato at operation of spiral separator

Abstract

The purpose. To analyze ecological-and-legal aspects of protection of fauna in agricultural landscapes of Ukraine and abroad and to develop normative instruments preventing destruction of animals and auks at mechanized agrotechnical operations. Methods. They used traditional for forest-steppe zone machines and techniques of producing forages; monitoring of field fauna was carried out visually and fractionally by means of photoregistration; mathematical-and-statistical analysis of results of researches were spent with the use of conventional procedures and software SPSS Statistics 17.0. Results. During approbation of the developed normative instruments of avoidance of destruction of animals and auks remainance of background kinds of grey hare and grey ptarmigan grew up to 35 – 40%. Conclusions. Observance in production conditions of the offered «Demands on avoidance of destruction of objects of fauna at mechanized agrotechnical operations» has stipulated essential lowering of destruction of experimental field fauna and has not led to aggravation of resources-and-economic indexes of economic activities of farms.