我国毎年产粮食5亿吨,同时也“生产”出10多亿吨秸秆,若将秸秆等农业废弃物充分利用,可以产生巨大的经济效益。目前我国已有秸秆还田、养畜、工业利用等15类专用机械300多个品种,近年来又研发出秸秆捡拾、打捆、集垛等机械,秸秆处理的效率已相当高,基本能满足 China’s annual output of 500 million tons of grain, but also “production ” out of more than 1 billion tons of straw, straw and other agricultural waste to make full use of, can have enormous economic benefits. At present, there are over 300 varieties of 15 specialized machinery such as straw returning, livestock raising and industrial utilization in our country. In recent years, we have also developed machinery for straw pick-up, baling, and pile stacking. The efficiency of straw treatment has been fairly high,