低丘缓坡土地资源开发利用适宜性评价研究——以广东省丰顺县为例

The Suitability Evaluation Research on Suitability Evaluation of Mild Slopes of Low Hills to Exploitation——In an example of Fengshun County in Guangdong Province

本文以丰顺县低丘缓坡土地资源作为研究对象,选取八乡山、汤南、埔寨、留隍镇四个项目区作为低丘缓坡土地资源开发利用的试点区域,采用级差正规化法和熵值法,从生态、工程条件和经济三个方面对目标区域土地资源开发利用的适宜性程度作出评价,结果显示埔寨项目区综合适宜性值为0.928,适宜开发利用程度属于高度适宜;八乡山、汤南项目区、留隍镇项目区综合适宜性值分别为0.737、0.781、0.701,适宜开发利用程度属于中度适宜。

In this paper, choosing mild slopes of low hills land resources in Fengshun county as the research object, selectingBaxiang Shah, Tangnan, Puzhai, Liuhuang town four regions as pilot project formild slopes of low hills land resources exploitation, using differential regu- larization method and entropy method, from ecology, engineering, and economic conditions aspects to evaluate mild slopes of low hills land resources exploitation of the target area, the results show that the value of comprehensive suitability of Puzhai project area is 0.928, is highly suitable for exploitation; the value of comprehensive suitability of Baxiang Shan, Tangnan, Liuhuang town were Respectively 0.737,0.781,0.701, are suitable for exploitation.