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秸秆,作为重要的生物质资源,总能量基本和玉米、淀粉的总能量相当。低碳农业是以低能耗、低污染、低排放为基础的农业模式。循环农业,就是运用物质循环再生原理和物质多层次利用技术,实现较少废弃物和提高资源利用效率的农业生产方式。我国是农业大国,具有丰富的秸秆资源。但是秸秆资源分布比较分散,本文以江苏省金坛市稻秸秆为例,阐释综合利用秸秆是循环农业发展的必由之路。
Straw, as an important biomass resource, has a total energy equivalent to that of corn and starch. Low-carbon agriculture is an agricultural model based on low energy consumption, low pollution and low emissions. Recycling agriculture refers to the agricultural production mode that uses the principle of material recycling and the multi-level utilization of technologies to achieve less waste and improve resource utilization efficiency. China is a big agricultural country with rich straw resources. However, the distribution of straw resources is relatively scattered. This paper takes rice straw in Jintan City of Jiangsu Province as an example to illustrate that the comprehensive utilization of straw is the only way for the development of circular agriculture.