The Indirect Roles of Roads in Soil Erosion Evolution in Jiangxi Province, China: A Large Scale Perspective
文献类型:期刊论文
| 作者 | Xiao, Linlin2; Yang, Xiaohuan1,2; Cai, Hongyan2 |
| 刊名 | SUSTAINABILITY
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| 出版日期 | 2017 |
| 卷号 | 9期号:1页码:13 |
| 关键词 | soil erosion roads human activity large scale |
| ISSN号 | 2071-1050 |
| DOI | 10.3390/su9010129 |
| 通讯作者 | Cai, Hongyan(caihy@igsnrr.ac.cn) |
| 英文摘要 | As elicitors of terrestrial system change (e.g., land use transformation) through the introduction of anthropogenic causes, the spatial patterns and levels of roads might be more detrimental to the long-term health of ecosystems at a large scale than the road paving itself. This paper reveals the relationship between soil erosion and roads from a large-scale perspective in Jiangxi Province, China. Temporal and spatial distribution characteristics of artificial and natural drive factors of soil erosion alongside roads were addressed. It was found that, from 1990 to 2010, Jiangxi Province experienced an obvious reduction in soil erosion (the mean annual soil erosion rate decreased from 930.8 t.km(-2).a(-1) to 522.0 t.km(-2).a(-1)), which was positively correlated with road density (p < 0.01). The maximum soil erosion reduction occurred at a distance of 0-1 km from the village roads. The order of soil erosion effects of the four levels of roads is: Village road > county road > provincial/national road. We emphasize that studying the indirect roles of roads in soil erosion is strongly dependent on a comprehensive consideration of historical policy and the economic development stage in a study area. This paper highlights the indirect role of village roads in soil erosion evolution. |
| WOS关键词 | LAND-USE ; FOREST FRAGMENTATION ; SLOPE GRADIENT ; LANDSCAPE ; SLOVAKIA ; PATTERNS ; NETWORK ; IMPACT ; GIS ; VEGETATION |
| 资助项目 | National Natural Science Foundation of China[41271173] ; National Natural Science Foundation of China[41301155] ; Ministry of Science and Technology[2012FY111800-01-01] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000394842700127 |
| 出版者 | MDPI AG |
| 资助机构 | National Natural Science Foundation of China ; Ministry of Science and Technology |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/64915] ![]() |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Cai, Hongyan |
| 作者单位 | 1.Jiangsu Ctr Collaborat Innovat Geog Informat Reso, 1 Wenyuan Rd, Nanjing 210023, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Linlin,Yang, Xiaohuan,Cai, Hongyan. The Indirect Roles of Roads in Soil Erosion Evolution in Jiangxi Province, China: A Large Scale Perspective[J]. SUSTAINABILITY,2017,9(1):13. |
| APA | Xiao, Linlin,Yang, Xiaohuan,&Cai, Hongyan.(2017).The Indirect Roles of Roads in Soil Erosion Evolution in Jiangxi Province, China: A Large Scale Perspective.SUSTAINABILITY,9(1),13. |
| MLA | Xiao, Linlin,et al."The Indirect Roles of Roads in Soil Erosion Evolution in Jiangxi Province, China: A Large Scale Perspective".SUSTAINABILITY 9.1(2017):13. |
入库方式: OAI收割
来源:地理科学与资源研究所
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