干旱区生态环境知识资源中心(Arid): Study on Dynamic Changes of Soil Erosion in the North and South Mountains of Lanzhou

Arid

DOI	10.3390/w14152388
	Study on Dynamic Changes of Soil Erosion in the North and South Mountains of Lanzhou
	Zhang, Hua; Lei, Jinping; Wang, Hao; Xu, Cungang; Yin, Yuxin
通讯作者	Zhang, H
来源期刊	WATER
EISSN	2073-4441
出版年	2022
卷号	14 期号:15
英文摘要	The North and South Mountains of Lanzhou City are the ecological protection barriers and an important part of the ecological system of Lanzhou City. This study takes the North and South Mountains as the study area, calculates the soil erosion modulus of the North and South Mountains of Lanzhou City based on the five major soil erosion factors in the RUSLE model, and analyses the spatial and temporal dynamics of soil erosion in the North and South Mountains of Lanzhou City and the soil erosion characteristics under different environmental factors. The results of the study show that: The intensity of soil erosion is dominated by slight erosion, which was distributed in the northwestern and southeastern parts of the North and South Mountains in 1995, 2000, 2005, 2010, 2015 and 2018. Under different environmental factors, the soil erosion modulus increased with elevation and then decreased; the soil erosion modulus increased with a slope; the average soil erosion modulus of grassland was the largest, followed by forest land, cultivated land, unused land, construction land, and it was the smallest for water; except for bare land, the average soil erosion modulus decreases with the increase of vegetation cover; Soil erosion modulus was the greatest in the pedocal of the North and South Mountains, and the least in the alpine soil.
英文关键词	soil erosion RUSLE model erosion intensity land desertification North and South Mountains of Lanzhou
类型	Article
语种	英语
开放获取类型	gold, Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000840258100001
WOS关键词	RUSLE MODEL
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394819
推荐引用方式 GB/T 7714	Zhang, Hua,Lei, Jinping,Wang, Hao,et al. Study on Dynamic Changes of Soil Erosion in the North and South Mountains of Lanzhou[J],2022,14(15).
APA	Zhang, Hua,Lei, Jinping,Wang, Hao,Xu, Cungang,&Yin, Yuxin.(2022).Study on Dynamic Changes of Soil Erosion in the North and South Mountains of Lanzhou.WATER,14(15).
MLA	Zhang, Hua,et al."Study on Dynamic Changes of Soil Erosion in the North and South Mountains of Lanzhou".WATER 14.15(2022).