农作物秸秆是一种重要的生物质资源,可作饲料、燃料、工业生产及一些食用菌种植的原料等。近年来,作为农村家畜饲料、生活燃料的农用秸秆,由于生活方式的改变而不再具有利用价值。这些废弃于田间地头的秸秆不仅造成极大的资源浪费,而且影响交通、污染水质、存在安全隐患。野外焚烧秸秆也是秋冬季雾霾形成的原因之一,如何充分利用秸秆等生物资源,加快秋冬季雾霾治理等,是有关地方和部 Crop straws are an important source of biomass for feed, fuel, industrial production and some edible mushroom cultivation. In recent years, agricultural straw used as living fuel for rural livestock feed no longer has value because of lifestyle changes. These abandoned straw in the fields not only cause great waste of resources, but also affect traffic and water pollution, posing a potential safety hazard. Field burning of straw is also one of the reasons for the formation of haze in autumn and winter, how to make full use of straw and other biological resources, speed up the haze treatment in autumn and winter, etc., is the relevant local and ministries