2016年7月12日,湖南省衡阳县农机局在三湖镇组织开展早稻收割秸秆还田现场演示会。在现场会上,县农机局技术人员分别就秸秆还田特点及作业技术路线、作业标准进行了详细的宣讲。秸秆在机收时一次性粉碎还田,避免了焚烧产生的大气污染,有利于培肥地力,还节省了采用其他方法还田所花费的人工,是一项节 On July 12, 2016, Hengyang County Agricultural Machinery Bureau of Hunan Province organized the live demonstration of straw harvesting of straw in early rice in Sanhu Town. At the on-site meeting, the county agricultural bureau technical staff separately carried out a detailed preaching on the characteristics of straw returning and the operation technical routes and operating standards. When the straw is collected in the machine, it is crushed and returned to the soil, avoiding the air pollution caused by incineration, helping to fertilize the soil, and saving the labor cost of returning to the soil by other methods. It is a section