基于AEZ模型的土地承载力研究——以江西省为例  

Study on Land Carrying Capacity Based on AEZ Model--A Case Study of Jiangxi Province

作　　者：胡佶熹 魏熙乐[2] 朱玉莹 邓爱平 HU Ji-xi;WEI Xi-le;ZHU Yu-ying;DENG Ai-ping(School of Public Administration and Law,Hunan Agricultural University,Changsha Hunan 410128,China;Pingxiang University,Pingxiang Jiangxi 337000,China)

机构地区：[1]湖南农业大学公共管理与法学院,湖南长沙410128 [2]萍乡学院,江西萍乡337000

出　　处：《萍乡学院学报》2023年第3期48-54,89,共8页Journal of Pingxiang University

基　　金：江西省社会科学基金项目“萍乡市城乡融合发展对策研究”(21DQ14);江西省教育厅科学技术研究项目“在GIS技术背景下AEZ模型的萍乡土地综合承载力研究”(GJJ212701)。

摘　　要：课题组以1 km×1 km栅格为基本单元,利用AEZ模型分析江西省的小麦、油菜和水稻等主要农作物的光合、光温、光温水和土地生产潜力。AEZ模型可用数字地图形式表征江西省土地生产潜力,并在此基础上计算出江西省的光合、光温、光温水、土壤生产潜力指标,从而定量分析出江西省土地生产潜力,得出江西省在不同场景下的人口承载力。不同因素对土地生产潜力的影响,利用AEZ模型得出的江西省土地承载力相关数据为江西省耕地的科学利用提供了依据。Using 1 km×1 km grid as the basic unit,the group used the AEZ model to analyze the photosynthesis,light and temperature,light and temperature water and land production potential of major crops such as wheat,rape and rice in Jiangxi Province.The land production potential of Jiangxi Province is characterized by digital map.On this basis,the indexes of photosynthesis,light temperature,light temperature water and soil production potential of Jiangxi Province are calculated,so as to quantitatively analyze the land production potential of Jiangxi Province and obtain the population carrying capacity of Jiangxi Province in different scenarios.The influence of different factors on land production potential and the data related to land carrying capacity in Jiangxi Province derived from the AEZ model provide a basis for the scientific utilization of arable land in Jiangxi Province.

关 键 词：AEZ模型 土地 土地生产潜力 土地承载力 

分 类 号：TQ320[化学工程—合成树脂塑料工业]