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【目的】以呼图壁县为研究区域,对农作物秸秆利用影响因素进行分析,结合不同的秸秆还田方式(直接还田、过腹还田和草木灰还田等)对土地利用潜力的影响,为提高当地秸秆利用率和土地利用潜力提出措施和建议。【方法】采用层次分析法。【结果】农作物秸秆的可收集利用量、牲畜饲养量、技术指导、政策支持、农业机械化程度、农作物秸秆产量、耕地面积、劳动力等影响因素都直接影响到秸秆资源的利用。【结论】不同的农作物秸秆还田方式效果不同,充分利用好农业生物质能,提高土地利用潜力,为土地资源的节约集约利用发挥作用。
【OBJECTIVE】 Taking Hutubi as the research area, the influencing factors of crop straw utilization were analyzed. Combining with the different straw returning methods (directly returning to the field, returning to the field and returning ash from straw to soil) on the land use potential, To improve the utilization of local straw and land use potential to put forward measures and suggestions. 【Method】 Analytical Hierarchy Process 【Result】 The utilization of crop straw, livestock raising, technical guidance, policy support, degree of agricultural mechanization, crop straw production, cultivated land area and labor force all directly affected the utilization of straw resources. 【Conclusion】 Different crop straw returning methods have different effects, make full use of agricultural biomass energy, improve the potential of land use and play an important role in the economical and intensive utilization of land resources.