乡村振兴背景下镇域高标准农田建设条件及发展模式研究

为了解新时代乡村振兴战略与高标准农田建设之间的关系,以地块为评价单元,通过建设适宜性、空间稳定性测度、耦合协调度模型以及局部空间自相关分析,对古路镇耕地进行分析评价,划分高标准农田建设区域,并根据各项目区主要发展障碍明确项目建设模式及方向.研究表明:(1)古路镇高标准农田建设适宜性指数介于0.261 8～0.798 6之间,空间稳定性指数介于0.439 7～0.999 9之间,高标准农田建设适宜—空间稳定耦合协调度较高,高标准农田建设适宜性、空间稳定性及其耦合协调关系在空间上均存在较强的正相关关系;(2)古路镇高标准农田建设可划分为优先划定区、重点建设区、后备调控区和生态缓冲区等4个总体分区和19个详细分区,依据资源禀赋确定产业兴旺—集约高效、提质增效—产业培育、补齐短板—整合资源、生态宜居—环境整治等4个发展模式;(3)古路镇耕地资源总体上呈现"西优东劣""南退北稳"的空间格局,应充分发挥耕地资源优势,重视生态保护;(4)现行规划中古路镇的高标准农田建设项目全部位于优先划定区和重点建设区,布局较为合理.

Construction Conditions and Development Pattern of Well-Facilitated Farmland in Town Area Based on Rural Vitalization

This paper analyzes the relationship between the strategy of rural vitalization and the construction of well-facilitated farmland in the new era. In this paper, plot is used as an evaluation unit to analyze and evaluate the cultivated fields of Gulu town through the construction of a model for the measurement of suitability, spatial stability and coupling coordination and the local spatial association analysis. Based on the evaluation results, this paper divides the well-facilitated farmland construction areas and defines the project construction mode and direction according to the main development obstacles in each project area. The research indicates that the suitability index of well-facilitated farmland construction and the spatial stability index in Gulu town are in the range of 0.261 8-0.798 6 and 0.439 7-0.999 9, respectively, and the coupling degree of the two is relatively high. There is a strong positive correlation between spatial suitability, spatial stability and coupling coordination of well-facilitated farmland construction. The well-facilitated farmland construction in Gulu town can be divided into 4 areas and 19 subareas, i.e. priority delimitation area, key construction area, backup regulation area, and ecological buffer area. Based on their resource conditions, four development modes are identified accordingly. The cultivated field resources of Gulu town generally present a spatial pattern of "West superiority and East inferiority" and "South unstable and North stable". The advantages of cultivated field resources should be brought into full play, and ecological protection should be emphasized. Well-facilitated farmland construction projects of Gulu town in current planning are all located in priority demarcation areas and key construction areas and the layout is reasonable.