松原市宜耕后备土地资源开发潜力研究

Study on Development Potential of Reserved Land Resources Suitable for Cultivation in Songyuan City

宜耕后备土地资源开发是维持耕地资源总量、保障国家粮食安全的重要手段。该研究基于相关数据与资料分析,分析宜耕后备资源开发的土地敏感性和土壤质量,构建评价体系;并在此基础上,综合考虑相关规划数据,运用GIS技术,测算松原市宜耕后备资源开发潜力分区。结果显示,松原市宜耕后备土地资源总量为58 257 hm2,占后备土地资源的24.40%。

The development of reserved land resources suitable for cultivation is an important means to maintain the amount of cultivated land resources and to ensure national food security. In this paper,land sensitivity and soil quality of reserved land resources suitable for cultivation were researched based on the analysis of relevant data and information,and an evaluation system was established. On the basis of the relevant planning,the potential of reserved land resources suitable for cultivation in Songyuan was evaluated by using GIS technology. The results showed that reserved land resources suitable for cultivation in Songyuan was 58 257 hm2,accounting for 24.40%.