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耕地资源安全是土地资源安全的核心,耕地资源安全关系到粮食安全。通过建立区域耕地资源安全评价指标体系,测算了湖北省咸宁市耕地资源安全各分项及综合指数,并分析了近年来咸宁市的耕地资源安全状况,结果显示:咸宁市耕地资源安全综合指数总体偏小且总体下降较快,耕地资源安全程度不高,形势严峻;咸宁市耕地资源安全变化的原因主要是耕地数量的变化。提出了保障耕地资源安全的相应对策,为区域耕地资源的可持续利用提供了理论依据。
Cultivated land resource safety is the core of land resource security. Cultivated land resource safety is related to food security. Through the establishment of index system of regional cultivated land resource safety evaluation, the cultivated land resource safety components and comprehensive index of Xianning City in Hubei Province were calculated. The status of cultivated land resources safety in Xianning City in recent years was analyzed. The results showed that the comprehensive index of cultivated land resource safety in Xianning City Small and generally decreased rapidly, the safety of cultivated land resources is not high, the situation is grim; Xianning City, the main reason for the change of cultivated land resources is the change in the amount of arable land. Put forward the corresponding countermeasures to ensure the safety of cultivated land resources and provided the theoretical basis for the sustainable utilization of cultivated land resources in the region.