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秸秆资源利用是大同市发展可持续农业,实现地方常新的有效措施。文章描述了大同市秸秆资源的数量和分布状况,分析了秸秆资源的利用价值及全市限制秸秆利用的原因。同时又通过大同市的实际,得出了秸秆资源利用对可持续农业的三个作用:一是增加土壤有机质含量;二是改善土壤理化性状;三是可提高作物品质。
Utilization of straw resources is an effective measure to promote sustainable agriculture in Datong and to achieve a new place in the world. The paper describes the quantity and distribution of straw resources in Datong, analyzes the utilization value of straw resources and the reasons that the city restricts straw utilization. At the same time, through the reality of Datong, we can draw three roles of straw resource utilization in sustainable agriculture: one is to increase soil organic matter content; the other is to improve soil physical and chemical properties; the third is to improve crop quality.