Combined tool for improving arid pastures

The purpose of the study is to substantiate advantages combined tool developed by authors for improving pastures. device a pastures given. results comparative tests existing guns and mock-up sample gun are presented. During field experiments, fuel consumption, unit performance, soil crumbling, hardness, humidity, density were determined. calculation technical economic indicators was carried out. According calculations, it found that surpasses tools used improve in terms main indicators. At same time, allows increase labor productivity 6.1 times reduce consumption 84.7%. As result, annual savings amount 823.1 people • h, operating costs will decrease 82.5%.