气候变化领域集成服务门户(CCPortal): Future soil erosion assessment based on changing land cover and different climate change scenarios in a transboundary river basin

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DOI	10.1080/17538947.2023.2301434
	Future soil erosion assessment based on changing land cover and different climate change scenarios in a transboundary river basin
	Yu, Hangnan; Zhu, Weihong; Jin, Ri
发表日期	2024
ISSN	1753-8947
EISSN	1753-8955
起始页码	17
结束页码	1
卷号	17 期号:1
英文摘要	Soil erosion exacerbates land degradation, which has a detrimental impact on terrestrial ecosystems all over the world. The purpose of this study is to forecast future soil erosion in the Tumen River Basin (TRB) on the border between China and North Korea under changing land-use and climate conditions from 2030 to 2050 using the revised universal soil loss equation (RUSLE). Precipitation changes during the study period were examined under three shared socioeconomic pathway (SSP) scenarios. Future land use was simulated using a patch-generating land-use simulation (PLUS) model. As the scenario worsens, regions requiring sustained attention in the TRB are expected to rise steadily from 4% (1337 km2) in 2017 to 7.3% (2440 km2) in 2050. Under SSP5-8.5, soil erosion will reach 24.45 t ha-1yr-1 in 2050, which is 6 t ha-1yr-1 more than current soil loss. According to the land cover simulation, 2.7% (similar to 925 km2) of forest area is anticipated to be lost by 2050, with the majority of that area converted to built-up, cropland, and grassland areas increasing by 0.5%, 1.3%, and 0.8%, respectively. This study is expected to enhance the spatial perception of soil erosion at different scales and provide scientific basis for soil and water management.
英文关键词	Soil erosion; land-use change; climate change; Tumen River Basin; RUSLE
语种	英语
WOS研究方向	Physical Geography ; Remote Sensing
WOS类目	Geography, Physical ; Remote Sensing
WOS记录号	WOS:001138054700001
来源期刊	INTERNATIONAL JOURNAL OF DIGITAL EARTH
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/288404
作者单位	Yanbian University; Yanbian University
推荐引用方式 GB/T 7714	Yu, Hangnan,Zhu, Weihong,Jin, Ri. Future soil erosion assessment based on changing land cover and different climate change scenarios in a transboundary river basin[J],2024,17(1).
APA	Yu, Hangnan,Zhu, Weihong,&Jin, Ri.(2024).Future soil erosion assessment based on changing land cover and different climate change scenarios in a transboundary river basin.INTERNATIONAL JOURNAL OF DIGITAL EARTH,17(1).
MLA	Yu, Hangnan,et al."Future soil erosion assessment based on changing land cover and different climate change scenarios in a transboundary river basin".INTERNATIONAL JOURNAL OF DIGITAL EARTH 17.1(2024).