【摘要】 基于经济、社会、自然环境三维视角,构建土地资源可持续利用评价指标体系,运用因子分析法和多指标综合评价法对滇黔桂省际边界民族地区28个县市(区)的土地资源可持续利用状况进行综合评价,探讨了土地资源可持续利用类型的空间区划,并运用系统聚类法加以验证和比较分析。结果表明:滇黔桂省际边界民族地区大多数县市(区)土地资源利用处于可持续利用的起步和发展阶段,土地资源可持续利用水平亟需大力提高;研究区内土地资源可持续利用水平差异明显,呈现非均衡的空间分布格局;根据土地资源可持续利用的3大类型进行空间分区发现不同类型的空间区划存在明显的跨区域性与集聚性。更多还原

【Abstract】 To build the evaluation index system of sustainable utilization of land resources based on three-dimensional perspective of economy, society and environment, then giving a comprehensive evaluation of sustainable utilization of land resources of the 28 counties(cities or districts) in the ethnic areas of inter-provincial boundary of Yunnan, Guizhou and Guangxi in 2014 by using factor analysis method and multi-index comprehensive evaluation method. Meanwhile, the types of sustainable utilization of land resources are discussed in depth, and it is to validate and make a comparative analysis by applying the system clustering method. The results showed as follow: 1)The utilization of land resources in most counties(cities or districts) of the ethnic areas of inter-provincial boundary of Yunnan, Guizhou and Guangxi, which is in the initial stage and development stage of sustainable utilization, so that the level of sustainable use of land resources urgently needs to be improved. 2) There are obvious differences in the sustainable utilization level of land resources in the study area, showing an unbalanced spatial distribution pattern. 3) According to the three types of sustainable utilization of land resources, it can be found that there are obvious cross-regional or agglomeration of different types of spatial division.更多还原