Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Geographical Research》 1983-01
Add to Favorite Get Latest Update

A PRELIMINARY ANALYSIS OF THE PROCESSES OF SEDIMENT YIELD IN SMALL CATCHMENT ON THE LOESS PLATEAU

Chen Yongzong(Institute of Geography, Academia Sinica)  
The main regions of sediment yield lie on the both sides of Huang He from Hekouzen to Lunmen, and in the upper and middle reaches of Jinhe, Lohe and Wehe river on the Loess Plateau. The sediment yield is concentrated in the period from July to September, or in one or two rainstorms .The delivery ratio approches to in the watersheds on the Plateau. Sediment yield in a small catchment is the result of both physical factors and human activities.Soil erosion is proportional to the addition of precipitation and the depth of runoff and increases with the gradient of the ground surface, while the runoff flow erosion decreases on the slope of over 25°-28°. Clayly loess is present in the south part of the Plateau and coarse loess in the north. Scrub is better for soil conservation than other vegetations. The sediment yield has been increasing in the last 30 years in the lower reaches of the Huanghe. The artificial increase is about 23-35% of the mean transporting sediment.The pattern and intensity of soil erosion vertically change from the top to bottom in the small catchment. Rill erosion dominates in the intergully, and gully bank is an area of multi-functions of water erosion, gravitational and cavern erosions. The sediment output in gully bank is abnut 59% higher that in the Loess region of gullied-hilly, and most sediment yield from the gully bank is in the Loess gullied-table areas.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 10 Hits
1 FANG Haiyan1,2,CAI Qiangguo1,CHEN Hao1,HUANG Xin1,2(1.Key Laboratory of Water Cycle and Related Land Surface Processes,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;2.Graduate School of Chinese Academy of Sciences,Beijing 100049,China);Research on the Dynamics of Temporal Sediment Transport in a Gullied Loess Basin:the Lower Chabagou Creek on the Loess Plateau[J];Progress in Geography;2007-05
2 Chen Yongzong (Institute of Geography, Academia Sinica);THE CLASSIFICATION OF GULLY IN HILLY LOESS REGION IN THE MIDDLE REACHES OF THE YELLOW RIVER[J];Scientia Geographica Sinica;1984-04
3 Li Jingbao (Department of Geography,Hunan Normal University,Changsha);RESEARCH ON ION FLOW AND CHEMICAL DENUDATION IN RIVER SYSTEM OF DONGTING LAKE[J];Scientia Geographica Sinica;1989-03
4 Yuan Baoyin Ba Teer Cui Qiuxu ( Institute of Beology, Academic Sinica) Yin Qiang (University of Science and Technology of China);THE RELATIONSHIP BETWEEN GULLY DEVELOPMENT AND CLIMATIC CHANGES IN THE LOESS YUAN REGION: EXAMPLES FROM LUOCHUAN, SHAANXI PROVINCE[J];Acta Geographica Sinica;1987-04
5 Chen YongZong(Institute of Geography. Chinese Academy of Sciences and State Planning Commission of The People's Republic of China);A REVIEW: THE STUDY OF SOIL EROSION ON LOESS PLATEAU[J];Geographical Research;1987-01
6 CHEN Hao 1, WANG Kai zhang 2 (1 Institute of Geography, Chinese Academy of Sciences, Beijing 100101, China; 2 Shandong Water Conservancy Technical College, Shanong Taian 271000, China);A study on the slope-gully erosion relationship on small basins in the loess areas at the middle reaches of the Yellow River[J];GEOGRAPHICAL RESEARCH;1999-04
7 CHEN Hao 1, CAI Qiang guo 1, CHEN Jin ron 2, JIN De sheng 1 (1 Institute of Geographic Sciences and Natural Resources Reseach, CAS, Beijing 100101, China; 2 Chinese Institute of Water Resources and Electric Power, Beijing 100039, China);Influence of human activities on erosion, delivery and deposit of basin system in hilly-gully loessic area[J];Geographical Research;2001-01
8 CHEN Li-ding 1, FU Bo-jie 1, Ingmar Messing 2 (1.Research Center for Eco-Environmental Sciences, CAS, Beijing 100085,China; 2.Swedish University of Agricultural Sciences, Department of Soil Sciences, Box 7014, SE-75007 Uppsala, Sweden);Sustainable land-use planning in a typical catchment in the Loess Plateau: a case study[J];Geographical Research;2001-06
9 CHEN Hao 1 , Y Tsui 2 , CAI Qiang guo 1 , L G Tham 2 , HU Wen sheng 1 , Z O Yue 2 ,HUANG Jian guo 3 (1 Institute of Geographic Sciences and Natural Resources Research, CAS,Beijing 100101, China; 2 Department of Civil Engineering,Hong Kong University, Hong Kong, China; 3 College of Resources and Environment,Southwest Agriculture University, Chongqing 400716,China);A study of landform morphologic relationships between hillslopes and gullies:taking small catchment of Wangjiagou in west Shanxi as a case[J];Geographical Research;2004-03
10 CAI Qiang guo 1 , LIU Ji gen 1 , LIU Qian jin 2 (1 Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China; 2 Huazhong Agricultural University, Wuhan 430070, China);Research of sediment yield statistical model for single rainstorm in Chabagou drainage basin[J];Geographical Research;2004-04
China Proceedings of conference Full-text Database 1 Hits
1 Group of"Monographic Study";APPLICATION OF REMOTE MODEL AIRPLANE METHOD TO QUANTITATIVE ESTIMATION OF SOIL EROSION PROCESS[A];[C];1986
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Sun Jianzhong (Institute of geology. State Seismological Bureau, Beijing) Li Huhou (Institute of Archaeology, Chinese Academy of Social Sciences);DEPOSITIONAL RATE OF THE MALAN LOESS AND ITS GEOLOGICAL SIGNIFICANCE[J];Acta Sedimentologica Sinica;1989-01
2 JIA Guo-ying 1(1.Shanxi Hydroelectricity Investigation and Design Institute of Ministry of Water Resources,Taiyuan 030024,China);Study on the Relation Between Loess Collapsibility and its Physical Property[J];Journal of Electric Power;2004-04
3 Jin Xiangchan (Chinese Research Academy of Environmental Sciences,Beijing);ANALYSIS OF REGIONAL DIFFERENTIATION IN PHYSICAL AND CHEMICAL NATURE OF THE SUSPENDED SUBSTANCE IN THE MID-REACHES OF THE YELLOW RIVER[J];Scientia Geographica Sinica;1986-03
4 Diao Guiyi Wen Qizhong (Institute of Geochemistry,Academia Sinica,Guiyang);THE ORGANIC MATTER IN LOESS[J];Scientia Geographica Sinica;1988-03
5 (The Group of Environment and Endemic Disease, Division of Chemical Geography, Institute of Geography, Academica Sinica);THE KESHAN DISEASE IN CHINA: A STUDY OF THE GEOGRAPHICAL EPIDEMIOLOGY[J];Acta Geographica Sinica;1979-02
6 Shen Yuchang (Institute of Geography, Academia Sinica);THIRTY YEARS IN GEOMORPHOLOGY IN THE PEOPLE'S REPUBLIC OF CHINA[J];Acta Geographica Sinica;1980-01
7 Chen Jingsheng (Peking University);FORMATION AND DISTRIBUTION OF CHEMICAL PRECIPITA-TES IN SOILS AND QUATERNARY SEDIMENTS IN NORTHERN CHINA[J];Acta Geographica Sinica;1980-01
8 Dong Guang-rong Li Bao-sheng Gao Shang-yu Wu Zheng Shao Ya-jun (Lanzhou Institute of Desert Research, Academia Sinica);THE QUATERNARY ANCIENT EOLIAN SANDS IN THE ORDOS PLATEAU[J];Acta Geographica Sinica;1983-04
9 Jing Ke, Chen Yongzong(Institute of Geography, Academia Sinica);PRELIMINARY STUDY OF THE EROSION ENVIRONMENT AND RATES ON THE LOESS PLATEAU[J];Geographical Research;1983-02
10 Chen YongZong(Institute of Geography. Chinese Academy of Sciences and State Planning Commission of The People's Republic of China);A REVIEW: THE STUDY OF SOIL EROSION ON LOESS PLATEAU[J];Geographical Research;1987-01
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 GUO Li-yu(Department of Resources,Environment and Urban Sciences,Xianyang Normal University Xianyang,Shaanxi 712000);Study on the Mountain Disasters and Its Formation Mechanism in Foping County of Shaanxi[J];Journal of Anhui Agricultural Sciences;2009-05
2 SHEN Dayong 1) MA Ainai 2) LIN Hui+{1)} NIE Xianghui+{3)} ( 1)Joint Laboratory for Geoinformation Science,Chinese University of Hong Kong,Hong Kong; 2)Institute of Remote Sensing & GIS, Peking University,Beijing,100871; 3)Center for Information Science,Peking University,Beijing,100871);Comparison of Approaches for Water ErosionModeling on Hillslopes[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2002-06
3 Li Rongquan Fang Xiuqi Zou Ming (Department of Geography);RESEARCH ON THE RELATIONSHIP BETWEEN THE EVOLUTION OF THE YELLOW RIVER AND THE REGIONAL DIFFUSE MODLE OF EROSION[J];Journal of Beijing Normal University(Natural Science);1990-01
4 YUAN Li-feng1,ZHOU Qi-gang2(1.Department of Electronics and Information Science,Nanjing University of Posts and Telecommunications,Nanjing 210003,China;2.Tourism School,Chongqing Technology and Business University,Chongqing 400067,China);Complexity of Soil Erosion and Sediment Yielding System in Catchments[J];Journal of Chongqing Institute of Technology(Natural Science);2008-04
5 LU Ke-xin a,LI Zhan-bin a,LI Peng a,JU Hua b(a.Key Lab of Northwest Water Resources and Environmental Ecology of Ministry of Education at Xi'an University ofTechnology,Xi'an 710048,China;b.School of Science,Xi'an University of Technology,Xi'an 710048,China);Prediction of Watershed Sediment Transport for Single Rainstorm Based on Runoff Erosion Power[J];Journal of Yangtze River Scientific Research Institute;2008-03
6 NAN Ling CUI Zhi jiu (Department of Urban and Environment Science Peking University, Beijing 100871);The Depositional Characteristics and Generative Environment of Paleo-rock Avalanche in Wudu County, Gansu Province[J];Acta Sedimentologica Sinica;2001-03
7 Li Jinhai (College of Resources and Environmental Science, Hebei Normal University,Shijianzhuang 050016);Affect and Countermearures of Soil Erosion in Highway Construction[J];Chongqing Environmental Science;2003-02
8 SHEN Bo,ZHENG Nan-xiang,TIAN Wei-ping (Highhway College,Chang' an University,Xi'an 710064,China);The research on the rainfall erode of the compress roadbed slope-surface[J];Journal of Chongqing Jiaotong University;2003-04
9 HOU Lisheng,CAI Yunlong(Department of Resources and Environmental Geosciences,School of Environmental Sciences,Peking University,Beijing 100871,China);An Essential Analysis and Review on Land Use/Cover Change Research[J];Progress In Geography;2004-06
10 LI Jingyu, ZHANG Nan,WANG Rongbin (Key Laboratory of Land Use, Ministry of Land and Resources, China Institute of Land Surveying and Planning, Beijing 100035, China; College of Water Sciences, Beijing Normal University, Key Laboratory for Water and Sediment Sciences, Ministry of Education, Beijing 100875, China);Soil Erosion and Sedimentation Model in the Yellow River Basin: State-of-the-Art Review[J];Progress in Geography;2006-02
China Proceedings of conference Full-text Database 2 Hits
1 He Xiubin Chen Chenyu Wei Jie Zhang Xinbao Li Hailin (Institute of Mountain Hazards and Environment, CAS Chengdu 610041; East China investigation & Design Institute Hangzhou 310014 );Erosion Monitoring by ~7Be Tracing Technique in Debris Deposit Sites of Project Construction[A];[C];2005
2 LIU Yong1,2, WU Ci-fang1*, YANG Zhi-rong1, FENG Ke1 (1. College of Resources and Environment, Southwest University, Chongqing 400715; 2. Institute of Land Science and Property Management, Zhejiang University, Hangzhou 310029);Application of scenario planning in comprehensive land use planning[A];[C];2008
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved