CAJ | 학술논문

为合理开发利用低丘缓坡资源，在生态保护优先的前提下，综合运用GIS空间分析法、层次分析法和熵权法，通过构建低丘缓坡建设用地生态适宜性评价指标体系，对研究区进行生态适宜性等级评价。结果表明：生态适宜性为高度适宜、中度适宜、基本适宜、较不适宜及不适宜5种类型，其面积分别为65．92km2、127．72km2、119．60km2、54．87km2和9．21km2；同时位于新增建设用地范围内的高度适宜、中度适宜和基本适宜的低丘缓坡资源占研究区新一轮土地利用总体规划新增建设用地范围内的低丘缓坡资源总面积的86．88％。从生态学角度构建的低丘缓坡建设用地生态适宜性评价指标体系十分合理，生态适宜性评价结果具有较强的实用性，可为低丘缓坡资源合理开发利用提供科学依据。
위합리개발이용저구완파자원，재생태보호우선적전제하，종합운용GIS공간분석법、층차분석법화적권법，통과구건저구완파건설용지생태괄의성평개지표체계，대연구구진행생태괄의성등급평개。결과표명：생태괄의성위고도괄의、중도괄의、기본괄의、교불괄의급불괄의5충류형，기면적분별위65．92km2、127．72km2、119．60km2、54．87km2화9．21km2；동시위우신증건설용지범위내적고도괄의、중도괄의화기본괄의적저구완파자원점연구구신일륜토지이용총체규화신증건설용지범위내적저구완파자원총면적적86．88％。종생태학각도구건적저구완파건설용지생태괄의성평개지표체계십분합리，생태괄의성평개결과구유교강적실용성，가위저구완파자원합리개발이용제공과학의거。
This paper attempts to establish an index system for evaluating ecological suitability of construction land in low-slope regions, using spatial analysis in GIS, analytic hierarchy process and entropy weight method. The results show that the ecological suitability of the construction land could be categorized into high suitability, middle suitability, basic suitability, unsuitability and permanent unsuitability, each respectively occupying an area of 65.92 km2 , 127.72 km2 , 119.60 km2 , 54.87 km2 and 9.21 km2. Furthermore,86.88 percent of the low-slope hilly region is located in incremental construction land. It is concluded that from the ecological point of view, the index system is very reasonable, and the evaluation results have a strong practicability. Furthermore, the research can provide a certain scientific basis for hilly slope region exploitation.