不同区域开发区土地集约利用评价及障碍因素诊断——以宁夏为例  

Evaluation and Obstacle Factors of Intensive land Use in Different Regional Development Zones:A Case Study in Ningxia

作　　者：强妮 Qiang Ni(Ningxia Natural Resources Survey and Investigation Institute,Yinchuan Ningxia 750001,China)

机构地区：[1]宁夏自然资源勘测调查院,银川750001

出　　处：《国土与自然资源研究》2024年第1期28-32,共5页Territory & Natural Resources Study

基　　金：宁夏自然科学基金项目“西部地区耕地数量-质量-生态、粮食安全耦合机理及预警防范机制研究”(2020AAC03478)。

摘　　要：本文采用多因素综合评价法得出不同区域开发区土地集约度分值,在此基础上引入障碍度模型研究影响宁夏不同区域开发区土地集约利用的障碍因素。结果表明,(1)宁夏开发区土地利用类型以比较集约和一般集约为主,各区域开发区土地集约利用水平差异较大,北部绿色发展区>中部封育保护区>南部水源涵养区。(2)制约北部绿色发展区开发区土地集约利用水平的主要障碍因素是投入产出效益、土地利用监管绩效;制约中部封育保护区开发区土地集约利用水平的主要障碍因素是土地利用程度;影响南部水源涵养区开发区土地集约利用水平的主要障碍因素是土地利用强度。In this paper,the comprehensive score of intensive land use in the development zone is calculated by using the multi factor comprehensive evaluation method,and the main obstacle factors restricting the intensive land use in the development zone are diagnosed by the obstacle degree model.The results show that,(1)the land use types of Ningxia development zone are mainly comparative intensive and general intensive.The land intensive use level of each regional development zone varies greatly.The northern green development zone > the central closure protection zone > the southern water source conservation zone.(2) The main obstacle factors restricting the level of land intensive use in the northern green development zone are land input-output efficiency and land use supervision performance.The main obstacle restricting the level of intensive land use in the development zone of the central closure protection zone is the degree of land use.The main obstacle factor affecting the level of land intensive use in the development zone of southern water conservation zone is the intensity of land use.

关 键 词：土地集约利用 开发区 障碍因素 宁夏 

分 类 号：F301.2[经济管理—产业经济]