Erosion and Sediment Production in Small Watershed in Purple Hilly Areas and Prevention Techniques
文献类型:期刊论文
作者 | Zhang Bao-hua1,2; He Yu-rong1; Zhou Hong-yi1; Zhu Bo1![]() |
刊名 | Wuhan University Journal of Natural Sciences
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出版日期 | 2003 |
卷号 | 8期号:3B页码:1041-1046 |
关键词 | purple soil characteristics of erosion and sediment production influence factors prevention techniques |
ISSN号 | 1007-1202 |
通讯作者 | He Yu-rong |
合作状况 | 其它 |
英文摘要 | Purple Soil distributes extensively and mainly in China. Because of abundant easily weatherable parent rocks/materials and unstable soil structure, and also influenced by parent materials, usage systems, and slope gradients, erosion and sediment production of purple soils are very severe with main fashions of water erosion and gravitational erosion. Basing on observed data in small watersheds, rainfall erosivity,vegetation coverage, previous soil water content, flow and relating; factors such as climate, topograph of small watershed,land usage, and soil kinds are all the influence factors of erosion and erodibility of purple soil as well as sediment production and transport in small watershed of purple hilly areas.The effective technological countermeasures of ecosystem restoration, agricultural tillage for water conservation and erosion prevention, agriculture project, and soil changing for fertility and anti-erosion were provided. |
收录类别 | EI |
语种 | 英语 |
公开日期 | 2010-11-30 |
源URL | [http://ir.imde.ac.cn/handle/131551/2668] ![]() |
专题 | 成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前) 成都山地灾害与环境研究所_山地表生过程与生态调控重点实验室 |
作者单位 | 1.BoInstitute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, Sichuan, China 2.Department of Geography, Liaocheng University, Liaocheng 252059, Shandong, China |
推荐引用方式 GB/T 7714 | Zhang Bao-hua,He Yu-rong,Zhou Hong-yi,et al. Erosion and Sediment Production in Small Watershed in Purple Hilly Areas and Prevention Techniques[J]. Wuhan University Journal of Natural Sciences,2003,8(3B):1041-1046. |
APA | Zhang Bao-hua,He Yu-rong,Zhou Hong-yi,&Zhu Bo.(2003).Erosion and Sediment Production in Small Watershed in Purple Hilly Areas and Prevention Techniques.Wuhan University Journal of Natural Sciences,8(3B),1041-1046. |
MLA | Zhang Bao-hua,et al."Erosion and Sediment Production in Small Watershed in Purple Hilly Areas and Prevention Techniques".Wuhan University Journal of Natural Sciences 8.3B(2003):1041-1046. |
入库方式: OAI收割
来源:成都山地灾害与环境研究所
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