玉业秸秆直接还田的难点于士杰正定农机局为充分利用秸秆资源和减轻环境污染，近几年，石家庄各县、市大力推广玉米秸秆机械直接还田技术。王米秸秆机械直接还田，就是用机械将秸秆就地粉碎，翻埋于地下，使其腐烂变成肥料。从道理上讲，这种做法，省工、省力，是大面积处... Jade industry directly to the difficulties of straw in Shi Jie Zhengding Agricultural Machinery Bureau to make full use of straw resources and reduce environmental pollution in recent years, Shijiazhuang counties and cities to promote corn stalks directly into the field of machinery technology. Wang meters straw directly back to the machinery, is to crush the straw locally with machinery, buried in the ground, so that its decay into fertilizer. In truth, this approach, labor-saving, labor-saving, is a large area ...