河北省高邑县五金公司下岗职工杨吉林，结合农业生产实际，最近研制成功一种能提高农作物秸秆直接还田质量、避免二次焚烧的玉米秸秆填埋机。有关专家认为，该机具有广阔的推广前景。该机可安装在小拖拉机前部的保险杠上，填埋秸秆与耕地同步进行，随着拖拉机的前进，便将... Yang Jilin, a laid-off worker of Gaoyi County Hardware Company in Hebei Province, recently successfully developed a corn stalk landfill machine that can improve the quality of crop straw directly returned to the field and avoid secondary incineration. Experts believe that the aircraft has a broad promotion prospects. The machine can be installed on the front of a small tractor bumper, landfill and land simultaneously, as the tractor advances, will be ...