干旱区生态环境知识资源中心(Arid): Decreasing magnitude of soil erosion along vegetation succession on sloping farmland in the Loess Plateau of China: 5 years field monitoring evidence

Arid

DOI	10.1007/s11629-021-6892-2
	Decreasing magnitude of soil erosion along vegetation succession on sloping farmland in the Loess Plateau of China: 5 years field monitoring evidence
	Liang, Yue; Jiao, Ju-ying; Tang, Bing-zhe; Cao, Bin-ting; Li, Hang
通讯作者	Jiao, JY
来源期刊	JOURNAL OF MOUNTAIN SCIENCE
ISSN	1672-6316
EISSN	1993-0321
出版年	2022
卷号	19 期号:8 页码:2360-2373
英文摘要	The impacts of vegetation restoration on the soil erosion have been widely elucidated in the semi-arid regions. However, the magnitude of soil erosion on abandoned sloping farmland still remained unclear and their responses to vegetation succession were rarely addressed. The main objective of this study is to determine the magnitude of soil erosion along vegetation succession and explore the impact of vegetation succession on soil erosion from abandoned sloping farmland. Field observations were employed to monitor the rainfall, runoff, and soil erosion of seven sloping farmland plots with different abandoned ages and bare land from 2015 to 2019. The results indicated that the annual runoff depth and soil erosion modulus of vegetation types were in the range of 0.46 to 5.49 mm center dot a(-1) and 1.3 to 24.5 t center dot km(-2)center dot a(-1), respectively. The vegetation effectively reduced the annual surface runoff and soil erosion with reduction of 73.8% to 97.8% and 98.0% to 99.9% as opposed to bare land. However, there were no significant differences in runoff and soil erosion for different vegetation types along succession. The largest event of vegetation types contributed to 38.7%-44.1% of the annual runoff and 42.5%-66.3% of the annual soil erosion, respectively. Vegetation restoration considerably alleviated the contribution of largest erosive event to annual soil erosion. The relationships between soil erosion, runoff and rainfall factors could be fitted well by linear functions, and the performances of regression models in predicting runoff were more satisfactory compared to in predicting soil erosion. The Artemisia gmelinii (Agm) + Stipa bungeana (Sb) optimized the trade-off between sediment reduction and runoff maintenance, which should be selected as a suitable vegetation type to achieve the sustainability of socio-ecological systems.
英文关键词	Vegetation restoration Abandoned ages Soil erosion Vegetation types Abandoned slope Loess Plateau
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000793688000005
WOS关键词	LAND-USE ; SEDIMENT YIELD ; SURFACE RUNOFF ; WATER EROSION ; RESTORATION AGE ; SMALL CATCHMENT ; HILLY AREA ; RAINFALL ; SLOPES ; REGION
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/393554
推荐引用方式 GB/T 7714	Liang, Yue,Jiao, Ju-ying,Tang, Bing-zhe,et al. Decreasing magnitude of soil erosion along vegetation succession on sloping farmland in the Loess Plateau of China: 5 years field monitoring evidence[J],2022,19(8):2360-2373.
APA	Liang, Yue,Jiao, Ju-ying,Tang, Bing-zhe,Cao, Bin-ting,&Li, Hang.(2022).Decreasing magnitude of soil erosion along vegetation succession on sloping farmland in the Loess Plateau of China: 5 years field monitoring evidence.JOURNAL OF MOUNTAIN SCIENCE,19(8),2360-2373.
MLA	Liang, Yue,et al."Decreasing magnitude of soil erosion along vegetation succession on sloping farmland in the Loess Plateau of China: 5 years field monitoring evidence".JOURNAL OF MOUNTAIN SCIENCE 19.8(2022):2360-2373.