耕地适宜性评价在村级土地利用规划中的应用——以义乌市岩南村为例

为更好地保护耕地并合理制定村级土地利用规划,在对耕地质量进行评价的同时,需综合考虑耕地在经济发展过程中面临的压力问题.从耕地的自然生产潜力和耕地发展压力两个方面构建耕地适宜性评价体系,运用层次分析法确定指标权重.以浙江省义乌市岩南村为例进行了该指标体系的应用研究,利用GIS作为辅助手段,将岩南村划分为9个适宜性评价区域,评价分析了各区域内土地资源配置方向,探讨了评价结果在村级土地利用规划中的应用途径和方法.分析结果表明,该评价方法可为村级土地规划中耕地的合理利用提供决策支持.

Land Suitability Evaluation in Village Landuse Planning -Taking Yannan Village of Yiwu City as an Example

To better protect arable land and make more reasonable village land use planning,the pressure onarable land in the process of economic development should be carefully considered in developing land suitability evaluation system.In this study,we included both potential productivity and development pressure of cultivated lands to build cultivated land suitability evaluation system and used analytic hierarchy process to determine the index weights.Yannan village of Yiwu City was chosen as an example to explain how to use theevaluation system in village land use planning.By using GIS,the cultivation was divided into nine areas,inwhich the allocation of land resources was analyzed individually.The paper also discussed the method ofusing evaluation results in village land use planning.In conclusion,the evaluation system could offer decisionmaking support in village land use planning.