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农作物秸秆是农业生产的副产品,主要包括麦秸、稻秸、玉米秸、大豆秸、棉花秸、油菜秸等,分布广,产量大。我国的秸秆资源拥有量居世界第一,年产量约为6.5亿吨,提高秸秆的综合利用率,不仅能减少资源的浪费和环境污染,还可以提高整个农业生产系统的产出水平,是实现可持续发展的重要内容。
Crop straw is a by-product of agricultural production, mainly including wheat straw, rice straw, corn stalks, soybean straw, cotton straw, rape straw, etc., widely distributed and large output. China has the largest amount of straw resources in the world and its annual output is about 650 million tons. Increasing the comprehensive utilization rate of straw can not only reduce the waste of resources and environmental pollution, but also increase the output level of the entire agricultural production system, which is achieved An important part of sustainable development.