论文部分内容阅读
一、农作物秸秆还田机械化技术小麦秸秆还田的主要方式是在机收的同时,收割机上装有粉碎秸秆器,将秸秆粉碎后抛撒于地表。玉米还田主要应用秸秆还田机械将秸秆粉碎还田。二、农作物秸秆饲料加工技术该技术的应用以玉米秸秆的青贮加工为主,有塑料袋青贮和窖式青贮2种,即将腊熟期玉米通过青贮收获机械一次性完成摘穗、秸秆切碎、收集,或人工收获后将青玉米秸秆铡碎至1～2cm长,含水量一般为67%～75%,装入塑料袋或窖中,压实排除空气以防霉菌繁殖,然后密封保存,40-50d即可饲喂。
First, the mechanized crop straw crop mechanization Wheat straw is the main way to return to the machine at the same time, the harvester equipped with crushing straw, the straw crushed after the throwing on the surface. Back to the main application of corn straw back to the field of machinery crushed straw. Second, the crop straw feed processing technology The application of the technology to corn stalks silage processing, plastic bags silage and pit-type silage 2, the upcoming corn ripening silage harvesting machinery to complete a one-time pick ears, chopped straw, Collected, or artificially harvested green corn stalk crushed to 1 ~ 2cm long, the water content is generally 67% to 75%, into plastic bags or cellar, compacted to exclude air to prevent mold breeding, and then sealed, 40 -50d can be fed.