Effects of landscape patterns on soil erosion processes in a mountain–basin system in the North China
作者: Ying XuHaiping TangBojie WangJiao Chen
作者单位: 1Beijing Normal University
2Shandong Academy for Environmental Planning
刊名: Natural Hazards, 2017, Vol.87 (3), pp.1567-1585
来源数据库: Springer Nature Journal
DOI: 10.1007/s11069-017-2833-3
关键词: Soil erosionSediment deliverySediment yieldLandscape metricSediment-source landscapeSediment-sink landscape
英文摘要: This study was taken up to investigate the effects of landscape patterns on the soil erosion processes in a mountain–basin watershed. The revised universal soil loss equation and sediment delivery distribution models were used to estimate the soil erosion processes. The landscape patterns include the landscape metrics at the landscape level, landscape composition and configuration indicators on the basis of source–sink landscape theory. In the study area, the grassland, bare land, farmland and construction land were the sediment-source landscape; the forest and shrub were the sediment-sink landscape. The correlation analysis results showed that the soil erosion processes were significantly associated with the landscape patterns of the study area. At the landscape level, fragmentation...
原始语种摘要: This study was taken up to investigate the effects of landscape patterns on the soil erosion processes in a mountain–basin watershed. The revised universal soil loss equation and sediment delivery distribution models were used to estimate the soil erosion processes. The landscape patterns include the landscape metrics at the landscape level, landscape composition and configuration indicators on the basis of source–sink landscape theory. In the study area, the grassland, bare land, farmland and construction land were the sediment-source landscape; the forest and shrub were the sediment-sink landscape. The correlation analysis results showed that the soil erosion processes were significantly associated with the landscape patterns of the study area. At the landscape level, fragmentation...
全文获取路径: Springer Nature  (合作)
分享到:
来源刊物:
影响因子:1.639 (2012)

×
关键词翻译
关键词翻译
  • erosion 侵蚀
  • sediment 沉积
  • landscape 景观
  • basin 盆地
  • yield 成品率
  • correlated 相关
  • conservation 保存
  • positively 断然
  • negatively 否定地
  • configuration 配置