干旱区生态环境知识资源中心(Arid): Relation between the soil erosion cover management factor and vegetation index in semi-arid basins

Arid

DOI	10.1007/s12665-024-11593-3
	Relation between the soil erosion cover management factor and vegetation index in semi-arid basins
	Mahgoub, Mohamed; Elalfy, Ezzat; Soussa, Hoda; Abdelmonem, Yehia
通讯作者	Mahgoub, M
来源期刊	ENVIRONMENTAL EARTH SCIENCES
ISSN	1866-6280
EISSN	1866-6299
出版年	2024
卷号	83 期号:10
英文摘要	The cover management factor is one of the main five factors that is used within the universal soil loss equation to reflect the effect of cropping and management practices on soil erosion rates. It is determined through tables and equations derived in tropical and European conditions, which are not suitable for semi-arid regions with different climate, topography, and soil characteristics. Therefore, this study considers al-Arish basin in Sinai Peninsula, Egypt as a semi-arid study area to generate a cover management factor's equation in terms of the Normalized Difference Vegetation Index using hydrological modeling and satellite images processing. To verify the proposed equation, it was applied to the Derna catchment in Libya and compared with European and tropical ones with respect to the hydrological outputs. Statistical analysis indicates that the proposed equation determines the cover management factor more accurately than those developed for tropical or European regions, as the correlation coefficient between the cover management factor and the hydrological results was 0.71, while it was about 0.20 for the European and tropical, equations, also the degree of agreement between the proposed equation's results and the hydrological simulation was 0.768 while it was 0.001 and 0.02 for the tropical and European equations respectively. By utilizing the newly developed equation, the soil erosion can be estimated more accurately for the semi-arid regions, and a better understanding of the relation between the vegetation cover and soil erosion can be drawn.
英文关键词	Cover management factor NDVI Remote sensing Satellite images Semi-arid regions Soil erosion Basin
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001224190900004
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403557
推荐引用方式 GB/T 7714	Mahgoub, Mohamed,Elalfy, Ezzat,Soussa, Hoda,et al. Relation between the soil erosion cover management factor and vegetation index in semi-arid basins[J],2024,83(10).
APA	Mahgoub, Mohamed,Elalfy, Ezzat,Soussa, Hoda,&Abdelmonem, Yehia.(2024).Relation between the soil erosion cover management factor and vegetation index in semi-arid basins.ENVIRONMENTAL EARTH SCIENCES,83(10).
MLA	Mahgoub, Mohamed,et al."Relation between the soil erosion cover management factor and vegetation index in semi-arid basins".ENVIRONMENTAL EARTH SCIENCES 83.10(2024).