Soil Particle Settlement Sorting and Distribution Characteristics of Carbon, Nitrogen and Salt During Gradual Thawing [PDF]
, 2023 [Objective] The classification of sediment particles and the accompanying distribution characteristics of carbon, nitrogen and salt in the process of soil thawing layer by layer under snowmelt runoff scenario were analyzed in order to identify the ...
Hu Yaxian +5 more
core +1 more source
Major Achievements and Future Key Fields of Soil Erosion Research in China [PDF]
, 2022 [Objective] The developing history of soil erosion research in China was reviewed, the major research achievements were summarized, and the current problems and key research fields in the future were analyzed to provide a reference for China's soil and ...
Cai Qiangguo, Ke Qihua, Zhang Keli
core +1 more source
Factors Influencing Spatial and Temporal Characteristics of Organic Carbon Loading to Rivers From Sediment in Small Watersheds in Sugarcane Areas [PDF]
, 2023 [Objective] The spatial and temporal characteristics and influencing factors of soil organic carbon loss from sugarcane in a typical small watershed in the red soil area of Guangxi Zhuang Autonomous Region were determined, and the spatial and temporal ...
Chen Tingting +8 more
core +1 more source
Effects of Different Plant Configuration Patterns on Flow and Sediment Reduction of Artificial Slope [PDF]
, 2022 [Objective] The impacts of different plant patterns and configuration proportions on soil and water loss of an artificial slope were analyzed in order to provide reference for artificial slope vegetation restoration.
Gong Changchun +6 more
core +1 more source
Erosive Rainfall Thresholds for Five Typical Soils in Water Erosion Region of China [PDF]
, 2022 [Objective] The practical thresholds separating erosive from non-erosive rainfall events were determined to effectively reduce the workload of soil erosion prediction, and to provide references for regional soil erosion prevention.
Liu Baoyuan +3 more
core +1 more source
Characteristics of Erosive Rainfall and Its Effects on Runoff and Sediment Yield in a Low Mountain and Hilly Area of Lianyungang City [PDF]
, 2022 [Objective] The effects of different rainfall characteristics and different underlying surface conditions on soil erosion and sediment yield were determined in a low mountain and hilly area of Lianyungang City, Jiangsu Province, in order to provide a ...
Cheng Jianmin +3 more
core +1 more source
Erosion Characteristics and Its Simulation of Erosion Amount for an Artificial Forest in an Exposed Feldspathic Sandstone Area [PDF]
, 2022 [Objective] The rainfall characteristics and water and sediment control ability of different types of artificial forestland in an exposed feldspathic sandstone area were determined in order to provide guidance for vegetation construction in the study ...
Dong Xiaoyu, Qin Fucang, Yang Zhenqi
core +1 more source
Effects of Configuration Ratios for Contour Planting and Replanted Sugarcane on Gully Erosion-Induced Nitrogen and Phosphorus Losses on Slopes [PDF]
, 2023 [Objective] The suitable configuration ratios for contour planting and replanted sugarcane on slopes were determined in order to provide technical support for reducing slope ditch erosion and nutrient loss, improving cultivated land quality and rational ...
Chen Tingting +8 more
core +1 more source
Shuitu Baochi Xuebao, 2021 明晰砒砂岩坡面侵蚀泥沙颗粒输移特征是研究黄河泥沙淤积问题的关键。采用水力、风力、冻融复合侵蚀实体模拟技术，研究在35°坡度和110 mm/h雨强条件下单一水蚀、冻融+水蚀、冻融+风蚀+水蚀3组不同侵蚀动力复合作用下，砒砂岩坡面侵蚀泥沙颗粒变化特征。结果表明：砒砂岩坡面在单一水蚀作用下以整体侵蚀为主，侵蚀泥沙颗粒变化稳定；冻融+水蚀作用下粗颗粒产出明显，冻融作用对粗颗粒的影响凸显；冻融+风蚀+水蚀作用下坡面稳定性最差，侵蚀泥沙颗粒变化最剧烈。复合侵蚀作用下坡面侵蚀过程以搬运粒径较大的泥沙颗粒为主 ...
高玄娜 +4 more
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Shuitu Baochi Xuebao, 2022 为揭示工程堆积体陡坡坡面在径流驱动下侵蚀泥沙颗粒分选特征及搬运机制,设计了3种上方来水流量(10,20,30 L/min)下的野外模拟径流冲刷试验,对杨凌弃土工程堆积体陡坡坡面(32°)侵蚀泥沙的颗粒分布特征进行分析。结果表明:侵蚀泥沙(分散前)中黏粒、细粉粒较原始土壤明显增加,易产生侵蚀;径流对团粒破碎作用影响侵蚀泥沙黏粒含量,当径流功率＜1.71 N/(m·s)时,黏粒含量与径流功率呈负相关,＞3.89 N/(m·s)时则呈正相关;侵蚀泥沙中细粉粒、粗粉粒主要以单粒的形式搬运 ...
吴彤 +13 more
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