Temporal and Spatial Characteristics of Soil Erosion in Typical Counties of Black Soil Region Based on RUSLE [PDF]
, 2023 [Objective] The spatiotemporal characteristics of soil erosion were analyzed in order to provide a reference for soil erosion control and evaluation of soil and water conservation benefits.
Fu Bin +6 more
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Spatial and Temporal Changes and Driving Factors of Soil Erosion in North Piedmont of Yinshan Mountain [PDF]
, 2023 [Objective] The spatial and temporal changes of soil erosion and its influencing factors in the north piedmont of Yinshan Mountain from 2000 to 2020 were analyzed in order to provide scientific guidance for soil erosion control and land space planning in
Aruhan, Pan Haiwei, Wu Shuai
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Soil Erosion and Spatio-temporal Variations in Huangshui River Basin Based on MODIS and Landsat Data [PDF]
, 2022 [Objective] The spatio-temporal distribution and variation characteristics of soil erosion in the Huangshui River basin in the upstream region of the Yellow River were analyzed in order to provide basic data and a basis for decision-making in relation to
Ding Yuanyuan +7 more
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Spatial and Temporal Changes in Soil Water Erosion in Baisha River Basin from 2007 to 2020 [PDF]
, 2022 [Objective] The spatial-temporal variations of soil water erosion before and after the Wenchuan earthquake in the Baisha River basin of Dujiangyan City, Sichuan Province were assessed to support water source protection efforts and comprehensive control ...
Bao Yuhai +5 more
core +1 more source
Soil and Water Conservation and Ecological Benefits of Forest Ecosystem in New Urban Karst Areas of Central Guizhou Province [PDF]
, 2022 [Objective] Soil and water conservation and ecological benefits of forest ecosystem in the new urban karst areas of Guanshanhu District, Guiyang City in Central Guizhou Province were studied to scientifically evaluate the achievements of ecological ...
Dai Zhengjiao +6 more
core +1 more source
Evolution and Spatial-temporal Shift Characteristics of Soil Erosion in Yan'An City During 1990—2020 [PDF]
, 2022 [Objective] The temporal and spatial changes in soil erosion intensity when farmland is returned to forest or grassland in Yan'an City Shaanxi Province were analyzed in order to provide a reference for researches on the planning and evaluation of soil ...
Han Xiaoyu +3 more
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Shuitu Baochi Xuebao, 2021 研究黄河上游土壤侵蚀的时空变化对于维持黄河上游生态系统服务功能、保护黄河上游水塔具有重要意义。以黄河上游典型区域湟水流域为研究区，采用RUSLE模型定量评估了该流域2000—2015年土壤侵蚀的时空变化特征，并分析了有无梯田措施下土壤侵蚀的空间变化，从而量化了梯田建设对防治坡面土壤侵蚀的影响。结果表明：2000—2015年，湟水流域的土壤侵蚀强度整体呈现减小趋势，侵蚀模数由1 183 t/（km2·a）降低至940 t/（km2·a），减少幅度为20.54 ...
陈朝良 +4 more
doaj
Shuitu Baochi Xuebao, 2021 土壤侵蚀一直是我国开展区域生态环境治理所关注的热点问题之一。在RS和GIS技术支持下，基于RUSLE模型分析了凉山州孙水河流域不同土地利用类型、海拔和坡度条件下土壤侵蚀强度的特征，定量评价了研究区土壤侵蚀空间特征。结果表明：孙水河流域平均土壤侵蚀模数为1 954.32 t/（km2·a），土壤侵蚀严重区域主要集中于孙水河干流及其支流沿岸；坡耕地和中覆盖草地是流域内主要侵蚀土地利用类型；海拔2 000~3 000 m流域土壤侵蚀较为严重，平均土壤侵蚀模数超过2 000 t/（km2·a）；当坡度低于25 ...
张素 +5 more
doaj
Shuitu Baochi Xuebao, 2023 为评价小浪底库区30年来土壤侵蚀特征及其影响因素,基于RUSLE模型,估算小浪底库区1990—2020年土壤侵蚀模数,分析土壤侵蚀时空变化特征,并结合地理探测器定量分析植被覆盖度、土地利用类型、海拔、坡度和降雨量等影响因子对土壤侵蚀格局的影响。结果表明:(1)小浪底库区土壤侵蚀模数从1990年的3 150 t/(km2·a)下降至2020年的1 554 t/(km2·a),土壤流失总量减少50.00%。高等级土壤侵蚀持续向低等级侵蚀转变,从1990—2020年,剧烈、极强烈、强烈 ...
余万洋 +5 more
doaj
Characteristics and Drivers of Spatial and Temporal Soil Erosion in Anshun City, Karst Region [PDF]
[Objective] To explore the spatial and temporal evolution of soil erosion in Anshun City, southwest karst region, as well as the main controlling factors of soil erosion, and to master the soil erosion situation in the region, in order to help the ...
LI Yuan, LIU Ziqi, WU Wenxian
core +1 more source