Yuan Xuefeng1; Han Jichang1; Shao Yajing1; Li Yuheng2; Wang Yongsheng2
Source Publicationjournalofgeographicalsciences
AbstractThis paper analyzes the spatial variation in soil erosion in the loess hilly-gully region of northern Shaanxi Province, China. It sums up existing research, describes the factors that drive soil erosion, and uses geodetection to investigate the factors individually and in pairs. Our results show that soil erosion in the loess hilly-gully region of northern Shaanxi is mainly hydraulic erosion. There are significant spatial differences in the severity of soil erosion in the region. Generally, it is more severe in the north and west and less severe in the south and east. Individual factor detection results show that the major risk factors affecting soil erosion are human population distribution, precipitation, land-use type, elevation, and soil type. Interactive detection results show that interacting factors play much bigger roles in soil erosion than do individual factors. Based on forced detection results from different periods of time, we can see that forest and grass coverage, urbanization, and economic development in the study area all clearly inhibit soil erosion.
Funding Project[Key Laboratory of Degraded and Unused Land Consolidation Engineering] ; [National Key Research and Development Program of China]
Document Type期刊论文
Recommended Citation
GB/T 7714
Yuan Xuefeng,Han Jichang,Shao Yajing,et al. geodetectionanalysisofthedrivingforcesandmechanismsoferosioninthehillygullyregionofnorthernshaanxiprovince[J]. journalofgeographicalsciences,2019,29(5):779.
APA Yuan Xuefeng,Han Jichang,Shao Yajing,Li Yuheng,&Wang Yongsheng.(2019).geodetectionanalysisofthedrivingforcesandmechanismsoferosioninthehillygullyregionofnorthernshaanxiprovince.journalofgeographicalsciences,29(5),779.
MLA Yuan Xuefeng,et al."geodetectionanalysisofthedrivingforcesandmechanismsoferosioninthehillygullyregionofnorthernshaanxiprovince".journalofgeographicalsciences 29.5(2019):779.
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