草河城公社,去年大面积油菜获得了丰收。但由于没有经验,对油菜夏收缺乏准备,收后遇到晾晒,脱粒等新问题。在困难面前,他们“破除迷信,解放思想”,试用450型粉碎机脱粒,收到很好效果。这种脱粒方法速度快,省劳力,脱下的油菜籽稍加晾晒即干燥,解决了晾晒,脱粒场地不足问题,防止雨季因脱粒不及时而造成菜籽生虫, Caohecheng commune, a large area last year, rapeseed harvest. However, due to lack of experience, lack of preparation for the summer harvest of rape, after harvest encountered drying, threshing and other new issues. In the face of difficulties, they “get rid of superstition, emancipate their minds”, try 450 shredder threshed, received very good results. This threshing method is fast, labor-saving, take off rapeseed a little drying or drying, to solve the drying, threshing problem of insufficient space to prevent the rainy season due to threshing caused by rapeseed insects,