Assessing ecosystem change and mitigating ecological risk in Qinghai-Tibet integrated transport corridor
文献类型：期刊论文
| 作者 | Zhu, Gaoru3; An, Jianji4,5; Gao, Yujian1; Yang, Siqi2,5; Liu, Zongchen3; Liu, Jie1; Wu, Shaohong4 |
| 刊名 | TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
 |
| 出版日期 | 2026-06-01 |
| 卷号 | 155页码:105295 |
| 关键词 | Ecological change Ecological risk Integrated transport corridor Qinghai-Tibet Plateau Macro-micro perspective |
| ISSN号 | 1361-9209 |
| DOI | 10.1016/j.trd.2026.105295 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | The ecological impacts of transportation infrastructure have received increasing attention; however, research on the ecological impacts and potential risks caused by multiple roads in ecologically vulnerable areas remains insufficient. This study develops a macro-micro assessment framework synthesizing ecological patterns, ecosystem services, landscape ecological risk, and soil pollution risk to systematically quantify ecological changes and risk thresholds, and proposes mitigation strategies for Qinghai-Tibet Integrated Transport Corridor. Results indicate that since 2000, road networks have increasingly influenced ecological patterns and ecosystem services, with a transition from human-influenced to natural systems at 4-6 km from roads, while landscape fragmentation did not significantly exacerbate in the corridor. Highway and railway transportation brought heavy metal deposition such as Cd and Pb mainly in upper soil layer, while soil pollution risk confined primarily within 30 m from roads. It recommends delineating differentiated ecological redlines and establishing dual-layer pollution control zones. These findings provide scientific reference for ecological transportation construction in vulnerable areas. |
| URL标识 | 查看原文 |
| WOS关键词 | SERVICES ; POLLUTION ; AREAS ; PERMAFROST ; SOILS |
| WOS研究方向 | Environmental Sciences & Ecology ; Transportation |
| 语种 | 英语 |
| WOS记录号 | WOS:001717090200001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/221171]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 通讯作者 | Zhu, Gaoru |
| 作者单位 | 1.Minist Transport China, Transport Planning & Res Inst, Beijing 100028, Peoples R China; 2.China Univ Geosci Beijing, Beijing 100084, Peoples R China 3.Beijing Jiaotong Univ, Beijing 100044, Peoples R China; 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 5.Univ Chinese Acad Sci, Beijing 100101, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Zhu, Gaoru,An, Jianji,Gao, Yujian,et al. Assessing ecosystem change and mitigating ecological risk in Qinghai-Tibet integrated transport corridor[J]. TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT,2026,155:105295. |
| APA | Zhu, Gaoru.,An, Jianji.,Gao, Yujian.,Yang, Siqi.,Liu, Zongchen.,...&Wu, Shaohong.(2026).Assessing ecosystem change and mitigating ecological risk in Qinghai-Tibet integrated transport corridor.TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT,155,105295. |
| MLA | Zhu, Gaoru,et al."Assessing ecosystem change and mitigating ecological risk in Qinghai-Tibet integrated transport corridor".TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT 155(2026):105295. |
入库方式： OAI收割
来源：地理科学与资源研究所
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