耦合“生态-潜力”适宜性和紧凑性的花椒产业布局评价——以重庆市江津区68个花椒村为例  

Evaluation of pepper industry layout based on coupling suitability and compactness of‘ecological-potential’:A case study of 68 pepper villages in Jiangjin district,Chongqing city

作　　者：冉娜[1] 张仕超 张湘 张煊赟 唐俊霞 欧云梅 RAN Na;ZHANG Shi-chao;ZHANG Xiang;ZHANG Xuan-yun;TANG Jun-xia;OU Yun-mei(Chongqing Key Laboratory of Surface Process and Environment Remote Sensing in the Three Gorges Reservoir Area,Chongqing Normal University,Chongqing 401331,China;Chongqing Field Observation and Research Station of Surface Ecological Process in the Three Gorges Reservoir Area,Chongqing 401331,China)

机构地区：[1]重庆师范大学/三峡库区地表过程与环境遥感重庆市重点实验室,重庆401331 [2]重庆市三峡库区地表生态过程野外科学观测研究站,重庆401331

出　　处：《西南农业学报》2024年第11期2525-2535,共11页Southwest China Journal of Agricultural Sciences

基　　金：国家自然科学基金面上项目(41971244);重庆市自然科学基金面上项目(cstc2021jcyj-msxmX0696)。

摘　　要：【目的】乡村产业有序转型升级离不开精准的空间布局引导,而特色产业的布局多在县域/镇域空间尺度内统筹,凸显不出乡村用地差异。以适宜性底线为约束,确定集约紧凑的产业空间格局,是推动特色优势产业集中连片规模化发展的关键,探索耦合适宜性和紧凑性的花椒产业空间布局,可为县域产业布局优化提供思路。【方法】以重庆市江津区68个花椒村为研究对象,构建“生态-潜力”产业综合布局适宜性评价模型探究花椒适宜性布局,进而在目标规模的约束下引入基于多智能体的空间优化配置模型(AgentLA)进行连片性优化,促成紧凑性空间格局的形成。【结果】(1)仅考虑“园地”时,石门镇、先锋镇和白沙镇无法达到规模需求,在考虑“园地+旱地”的情况下石门镇和白沙镇能满足规模需求,在考虑“园地+旱地+水田”的情况下先锋镇仍无法达到规模需求;(2)利用市场、管理和生产因子对花椒生态适宜性进行修正后,村域差异更加明显,其中高度适宜主要聚集在绣庄村,中度适宜主要位于夹滩社区和永丰村等村社,勉强适宜在各村社均有分布;(3)差异化发展乡村花椒产业,将68个村划分为4大发展区,其中椒乡社区和绣庄村等4个村社为优先发展区,白坪村和双河村等19个村社为重点发展区,黄桷村和小园村等30个村社为一般发展区,毗罗村和新桥社区等15个村社为缓慢发展区。【结论】“生态-潜力”产业综合布局适宜性评价模型能够评价产业用地适宜性,AgentLA模型能够提供紧凑度更高的用地方案,二者结合可为江津乡村花椒产业布局优化与高质量发展提供参考。【Objective】The orderly transformation and upgrading of rural industries cannot be achieved without precise spatial layout guidance, and the layout of characteristic industries is mostly coordinated within the spatial scale of counties/towns, which fails to highlight the differences in rural land use.Taking the suitability bottom line as a constraint and determining an intensive and compact industrial spatial pattern is the key to promoting the concentrated and large-scale development of characteristic and advantageous industries.Exploring the spatial layout of pepper industry with coupling suitability and compactness can provide ideas for optimizing county-level industrial layout.【Method】Taking 68 Sichuan pepper villages in Jiangjin district, Chongqing as the research object, an ‘ecological-potential' comprehensive industrial layout suitability evaluation model was constructed to explore the suitability layout of Sichuan pepper.Then, a multi-agent based spatial optimization configuration model(AgentLA) under the constraint of target scale was introcluced to optimize the connectivity of suitable land parcels, promoting the formation of a compact spatial pattern.【Result】(i)When only considering ‘garden land',Shimen town, Xianfeng town, and Baisha town could not meet the scale requirements.When considering ‘garden land+dry land',Shimen town and Baisha town could meet the scale requirements.However, when considering ‘garden land+dry land+paddy field',Xianfeng Town still could not meet the scale requirements.(ii)After adjusting the ecological suitability of pepper using market, management, and production factors, the differences between villages became more pronounced.The highly suitable ones were mainly concentrated in Xiuzhuang village, while the moderately suitable ones were mainly concentrated in villages and communities such as Jiatan community and Yongfeng village, and the barely suitable ones were distributed in all villages and communities.(ii)Differentiated development of rural pepper indu

关 键 词：花椒 产业布局 适宜性 紧凑性 AgentLA 重庆市江津区 

分 类 号：S5739[农业科学—作物学]