生态位视角下农村产业融合发展评价与空间关联性分析——以南疆3地州为例

EVALUATION AND SPATIAL CORRELATION ANALYSIS OF RURAL INDUSTRIAL INTEGRATION DEVELOPMENT FROM THE PERSPECTIVE OF NICHE——TAKING THE THREE PREFECTURES IN SOUTHERN XINJIANG AS AN EXAMPLE

关键词:  农村产业融合  生态位  县域  空间关联性  南疆3地州

Key words:  rural industry convergence  ecological niche  country  spatial relevance  the three prefectures of southern Xinjiang

摘要:

目的 基于生态位理论评价南疆3地州农村产业融合发展水平并分析其空间关联性，对促进乡村振兴、实现农业现代化具有重要意义。方法 文章构建了生态位农村产业融合发展指标体系，运用生态位宽度、生态位重叠度模型测度南疆3地州24个县农村产业融合的发展差异与竞争性，并采用Moran's I 指数深入分析南疆3地州农村产业融合的空间关联性。结果 南疆3地州农村产业融合生态位宽度持续呈现出以喀什市为核心的非均衡态势，农村产业融合水平逐渐提升；南疆3地州各县市农村产业融合生态位重叠现象普遍，农村产业融合发展相似度较高，资源竞争较为激烈；南疆3地州农村产业融合在整体上存在空间关联性，喀什地区存在“HH型”聚集，和田地区存在“LL型”聚集，部分县市存在“LH型”聚集和“HL型”聚集。结论 南疆3地州农村产业融合发展具有不平衡性和同构性，对产业资源的竞争较为激烈，应重点发挥喀什市中心辐射带动作用，实施差异化产业发展战略，喀什地区应继续保持农村产业融合优势，拓展农业多功能；和田地区可采取产业链优化策略，对现有生态位进行升级；克州应挖掘特色农村产业融合资源，优化资源配置。

Abstract:

To promote rural revitalization and realize agricultural modernization, an evaluation of the development level of rural industry convergence in the three prefectures of southern Xinjiang based on the niche theory was carried out, and the spatial associations among them were analyzed. An index system for the rural industry convergence in the ecological niche was constructed in this study, the niche breadth model and niche overlap model were used to measure the development differences and competitiveness of rural industry convergence in 24 counties in the three prefectures of southern Xinjiang, and the Moran's I index was used to analyze the spatial correlation of rural industry convergence among the three prefectures in southern Xinjiang in depth. Results suggested that the breadth of the rural industry convergence niche in the three prefectures of southern Xinjiang showed a perennial non-equilibrium situation with Kashgar prefecture as the core, and the level of rural industry convergence was gradually improving. The similarity of integrated development was high, and the competition for resources was relatively fierce. The rural industry convergence in the three prefectures of southern Xinjiang had spatial correlation as a whole. There were "HH-type" clusters in Kashgar prefecture, "LL-type" clusters in Hotan prefecture and "LH-type" clusters or "HL-type" clusters in some other counties. In summary, the development of rural industry convergence in the three prefectures of southern Xinjiang is unbalanced and isomorphic, and the competition for industrial resources is relatively fierce. To sum up the above results, it is necessary to give full play to the radiating and leading role of Kashgar city center, and implement a differentiated industrial development strategy. Therefore，it should continue to maintain the advantages of rural industry convergence and expand the multi-functional agriculture in Kashgar prefecture, in Hotan prefecture, it can adopt the optimization strategy of the industrial chain and upgrade the existing ecological niche and it should tap the integration resources of characteristic rural industries and optimize the allocation of resources in Kizilsu Kirghiz autonomous prefecture.