我国农作物秸秆资源非常丰富,品种多,产量大。据统计,2009年农作物秸秆资源总量达7亿t。秸秆不仅具有较高的热值和粗纤维含量,而且含有丰富的有机质等营养元素及微量元素,可广泛用在肥料、饲料、燃料、工业原料等领域,发展前景十分广阔。提高秸秆综合利用水平,对保护生态环境,发展循环经济,延长农业产业链条,改善农村卫生状况,提高农业生产效率,促进农业 China’s crop straw resources are very rich, more varieties, large output. According to statistics, the total amount of crop straw resources in 2009 reached 700 million tons. Straw not only has high calorific value and crude fiber content, but also rich in nutrients such as organic matter and trace elements, can be widely used in fertilizers, fodder, fuel, industrial raw materials and other fields, the development prospects are very broad. Improve the level of comprehensive utilization of straw, to protect the ecological environment, develop a recycling economy, extend the agricultural industry chain, improve rural health, improve agricultural productivity and promote agriculture