| 基于冲突—适配视角的土地利用可持续性评价 |
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| 引用本文： | 韩博,金晓斌,孙瑞,李寒冰,梁鑫源,周寅康.基于冲突—适配视角的土地利用可持续性评价[J].地理学报,2021,76(7):1763-1777. |
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| 作者姓名： | 韩博 金晓斌 孙瑞 李寒冰 梁鑫源 周寅康 |
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| 作者单位： | 1.南京大学地理与海洋科学学院,南京 2100232.自然资源部海岸带开发与保护重点实验室,南京 2100233.江苏省土地开发整理技术工程中心,南京 210023 |
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| 基金项目： | 国家自然科学基金(41971234);自然资源部海岸带开发与保护重点实验室开放基金项目(2019CZEPK02) |
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| 摘 要： | 土地利用可持续性评价是土地系统科学与可持续发展交叉学科研究中一个重要内容,对识别区域土地利用与管理问题,制定可持续土地管理决策具有重要意义。本文从土地利用可持续内涵解析出发,提出了一种基于土地系统冲突与适配视角、适用于不同区域与时段的土地利用可持续评价框架,并以2000—2015年长三角地区为例进行实证分析。结果显示：① 基于土地系统外部发展施压及土地系统内部支撑角度,可以构建由“资源子系统冲突”“功能子系统冲突”“承载子系统冲突”“资源—功能适配性”“功能—承载适配性”组成的土地系统结构。并基于静力学平衡方程,通过计算结构支撑性与平衡性得到土地利用可持续性;② 长三角地区各项土地冲突适配指标中,土地系统功能冲突改善程度最高,但土地功能与承载适配程度最低。各项冲突适配指标具有显著的城乡、纬度、海陆空间分异特征;③ 长三角地区包含17种土地系统构型,呈现最稳定与最不稳定构型两极分布多、中间构型数量少的特征。长三角地区土地利用可持续性结果范围是0.20~1.58,其中浙江>安徽>长三角地区均值>江苏>上海,浙江诸暨市、安吉县等实施绿色发展战略地区显著高于江苏连云港市、如东县等实施传统经济主导型发展战略地区。本文可以为分析区域土地系统可持续性、设置土地可持续发展规划目标、探索土地系统转型方向提供思路与方法借鉴。
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| 关 键 词： | 土地利用可持续性 评价框架 土地系统 长三角 |
| 收稿时间： | 2020-07-03 |
| 修稿时间： | 2021-04-19 |
Land use sustainability evaluation based on conflict-adaptation perspective |
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| HAN Bo,JIN Xiaobin,SUN Rui,LI Hanbing,LIANG Xinyuan,ZHOU Yinkang.Land use sustainability evaluation based on conflict-adaptation perspective[J].Acta Geographica Sinica,2021,76(7):1763-1777. |
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| Authors: | HAN Bo JIN Xiaobin SUN Rui LI Hanbing LIANG Xinyuan ZHOU Yinkang |
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| Institution: | 1. School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China2. Key Laboratory of Coastal Zone Exploitation and Protection, Ministry of Natural Resources, Nanjing 210023, China3. Jiangsu Land Development and Consolidation Technology Engineering Center, Nanjing 210023, China |
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| Abstract: | Land use sustainability evaluation is vital in the cross-disciplinary study of land system science and sustainable development, which is of great significance to the identification of regional land-use problems and the decision making in sustainable land management. With the connotation analysis of land use sustainability (LUS), this study proposes a new framework for LUS evaluation based on the perspective of land system conflict and adaptation, which is suitable for different regions and periods. Taking the Yangtze River Delta (YRD) region from 2000 to 2015 as an example, the following conclusions are obtained: (1) Based on the external development pressure and the internal support of land system, the "M"-shaped land system structure consisting of "resource subsystem conflict", "function subsystem conflict", "capacity subsystem conflict", "resource-function adaptation" and "function-capacity adaptation" can be constructed. Further, land use sustainability is obtained by calculating the structural support and balance based on the static balance equation. (2) Among the land conflict-adaptation indicators in the study region, the improvement degree of FC is the highest and the degree of F-C is the lowest. All indicators have significant spatial differentiation characteristics of urban-rural areas, latitude, and land-sea. (3) The YRD region contains 17 types of land system configuration, showing the characteristics of the stable and unstable polarization and the small number of intermediate structures. The LUS results in the YRD region range from 0.20 to 1.58, among which the LUS of Zhejiang > Anhui > average of the whole region > Jiangsu > Shanghai. The LUS in areas implementing green development strategies like Zhuji City and Anji County in Zhejiang Province is significantly higher than that in areas implementing traditional economy-led development strategies such as Lianyungang City and Rudong County in Jiangsu Province. This study can provide a reference for analyzing the sustainability of the regional land system, setting the land sustainable development planning goal, and exploring the direction of land system transformation. |
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| Keywords: | land use sustainability evaluation framework land system Yangtze River Delta |
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