节点文献
哈巴河县土地整治潜力评价及分区研究
Research on Land Comprehensive Consolidation Potentiality and Regionalization of Habahe Country
【作者】 胡晓宇;
【导师】 尹忠东;
【作者基本信息】 北京林业大学 , 自然地理学, 2015, 硕士
【摘要】 在新型城镇化的背景下,土地整治是统筹城乡发展,促进耕地资源保护,优化土地资源配置,改善生态环境的重要举措。土地整治潜力测算及分区的研究,是土地整治规划编制的参考和依据。本研究以哈巴河县为例,构建了土地整治潜力评价指标体系,采用层次分析法(AHP)和特尔斐法(Delphi)确定权重,定性和定量分析了哈巴河县土地整治潜力;基于空间聚类分析方法,进行了县域土地整治分区研究,并提出了哈巴河县土地整治方向和战略,以期为耕地资源丰富区的土地整治研究提供参考。研究的基本结论如下:(1)哈巴河县土地整治潜力较大,土地整治综合潜力以中南部为主,低潜力区集中分布在县北部。其中土地整理中高潜力区集中在县域中南部平原区;土地开发潜力中高潜力围绕县城呈环状分布;土地复垦潜力区集中在县域中部丘陵区。(2)哈巴河县可划分为土地综合整治潜力区、土地整理重点区、土地开发重点区、土地复垦重点区以及低潜力区等5种土地整治类型,土地整治宜以分区主导潜力类型作为土地整治方向,低潜力区则应加强生态环境保护。(3)以哈巴河县为例,探讨耕地资源丰富区土地整治的总体方向:宜以增加耕地数量,提高耕地质量为核心;以农业和畜牧业为主导,推进农业规模化、产业化发展;注重生态环境保护。(4)空间聚类方法应用于土地整治分区研究,关键是确定度量准则,一是定义空间距离,以各评价单元的地理坐标来代替其地理位置,并综合考量各评价单元土地整理、土地开发和土地复垦等潜力值,二是确定权重,根据区域特点确定各评价要素权重。
【Abstract】 With the New Urbanization, land consolidation is an important measure to balance urban and rural development, strengthen the protection of cultivated land, optimize space allocation of land resources and improve the ecological environment. Land consolidation potential evaluation and divisions, is a reference and basis for the planning of land consolidation. In this study, Habahe County, located in the Xinjiang Uygur Autonomous Region was chosen as a special case in land consolidation research. Land consolidation potential evaluation system was proposed and the Analytic Hierarchy Process (AHP) and Delphi (Delphi) were used to determine the weight, aim to analyze the land consolidation potential of Habahe Country of both qualitative and quantitative method. Based on the Space Cluster Analysis, study on land consolidation partitions of the county was carried out and the direction and strategy of land consolidation in Habahe were proposed, in order to provide a reference for the land consolidation study of the resource-rich arable area. The basic conclusions of the study are as follows:(1) Land consolidation potential of Habahe Country is relatively large, where middle and high potential areas of land comprehensive consolidation are in the central and the southern, and the low-potential areas are concentrated in the northern. It shows that the middle and high potential areas of land arrangement are concentrated in the central and southern plains region; middle and high potential areas of land development are arranged as a ring around the county and middle and high potential areas of land reclamation are focused in the central hilly region.(2) It shows that Hahahe County can be divided into 5 types:land arrangement focus partition(LAP), land development focus partition(LDP), land reclamation focus partition(LRP), comprehensive high potential partition(HP) and low potential partition(LP). The result indicates the features of land consolidation work in Habahe County:1) HP is the priority consolidation area; 2) land consolidation should be led to the partition type as a potential land consolidation direction; 3) LP should strengthen environmental protection.(3) The main direction of land consolidation for the rich cultivated area, taking Habahe County as instance, can be concluded as follows:increasing the amount and improving the quality of cultivated land as primary goal; promoting the large-scale industrialization of agriculture regarding agriculture and livestock as the leading role; emphasis on ecological and environmental protection.(4) The key of the space cluster analysis, applied to study land consolidation partitions, is to determine the measure metrics. Firstly, it’s the definition of spatial distance, to evaluate the geographic coordinates of each unit to replace its geographical location, and consider comprehensively the potential value of land arrangement, land development and land reclamation of each assessment unit. Secondly, it’s to determine the weight of each evaluation elements based on regional characteristics.
【Key words】 land consolidation; potential evaluation; partition; Habahe Country; New Urbanization;