Chen Yu, Liu Yilian, Yang Shengfu, Liu Chengwu
Department of Land Resource Management, School of Public Administration, South-Central Minzu University, Wuhan 430074, China.
Research Center of Hubei Ethnic Minority Areas Economic and Social Development, South-Central Minzu University, Wuhan 430074, China.
Int J Environ Res Public Health. 2023 Jan 11;20(2):1323. doi: 10.3390/ijerph20021323.
Transportation significantly affects regional land-use changes and ecosystem service functions. Exploring the correlations among transport development, spatial pattern of land-use changes, and ecosystem service changes are important for mitigating the deterioration of regional ecosystems due to human activities. In this study, 2000-2020 was selected as the study period to explore the effects of land-use changes on the ecosystem service value (ESV) in the Wuling Mountains. The results showed that: (1) the Wuling Mountains have experienced four stages of transport development and (2) transportation development has contributed to land-use change. The spatial pattern associated with construction land growth has evolved due to transport development. Garden land has gradually spread into the entire region with transport development. Policies from different periods have had more of an effect on ecological land and cropland. (3) During the study period, the ESV first increased and then declined. The periphery of the transportation axis formed a concentration zone of ESV cold spots. In contrast, ESV hot spots were more concentrated in areas along the Yangtze River. The results of this study provide guidance for land-use policy and spatial planning under the concept of green development.
交通对区域土地利用变化和生态系统服务功能有显著影响。探索交通发展、土地利用变化的空间格局和生态系统服务变化之间的相关性，对于减轻人类活动导致的区域生态系统恶化具有重要意义。在本研究中，选取2000 - 2020年作为研究时段，以探究武陵山区土地利用变化对生态系统服务价值（ESV）的影响。结果表明：（1）武陵山区经历了四个交通发展阶段；（2）交通发展推动了土地利用变化。与建设用地增长相关的空间格局因交通发展而演变。随着交通发展，园地逐渐扩展至整个区域。不同时期的政策对生态用地和耕地的影响更大。（3）在研究时段内，生态系统服务价值先上升后下降。交通轴周边形成了生态系统服务价值冷点集中区。相比之下，生态系统服务价值热点更集中在长江沿线地区。本研究结果为绿色发展理念下的土地利用政策和空间规划提供了指导。
