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《Acta Ecologica Sinica》 2018-24
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Ecological risk assessment of Lhasa River Basin on the Tibetan Plateau

ZHANG Tianhua;WANG Tong;HUANG Qiongzhong;WANG Jingsheng;BAO Xiaoting;LIU Wenjing;DING Lubin;LI Chao;Environmental Protection Bureau of Tibet Autonomous Region;Qianyanzhou Ecological Research Station,Key Laboratory of Ecosystem Network Observation and Modelling,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences;School of Environment and Natural Resources,Renmin University of China;  
With the implementation of the Great Western Development Strategy,the ecological risks associated with social and economic development have attracted the attention of ecologists and government departments. As an important base for maintaining plateau biodiversity,Lhasa River Basin is also an important ecological safety barrier zone for China and East Asia more broadly. To effectively control the ecological risks in the process of urbanizing Lhasa River Basin,this study identified the source of risks,selected risk receptors,and used a relative risk model to calculate the risk level in each research unit. The results show that the Chengguan District has the highest ecological risk level,with the primary risk coming from urban expansion and tourism; and Dangxiong County has the lowest level of ecological risk,with the risk coming from livestock husbandry. The primary source of risk in Linzhou County, Qushui County, Dazi County,Dulongdeqing District, and Mozhugongka County is agricultural pollution. The risk value for water and wetland is significantly higher than that of the other habitats. The spatial distribution of risk value is generally higher in the south of Lhasa River Basin,and the risk level decreases gradually around the Chengguan District.
【Fund】: 西藏自治区重点科技计划项目(Z2016C01G01/08 Z2016C01G01/03)
【CateGory Index】: X826
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Chinese Journal Full-text Database 10 Hits
1 ZHANG Hezhen;Zhuoma;XIANG Fei;Zhuoga;Gesang;Tibet Climate Center;Hydrological Survey Bureau of Tibet Autonomous Region;;Effect of climate factors on the runoff over Lhasa River basin during 1981- 2013[J];冰川冻土;2015-05
2 WU Jianpu;LUO Hong;ZHU Xuelin;LI Bingzhang;LU Yonglei;CHEN Yue;Forest Inventory and Planning Institute of Tibet;Institute of Forest Resource Information Techniques,Chinese Academy of Forestry;;Analysis of Distribution Characteristics of Wetlands in Tibet Autonomous Region[J];湿地科学;2015-05
3 LI Xiaomin;ZHANG Jie;CAO Jinfang;MA Yi;The First Institute of Oceanography,State Oceanic Administration;;Ecological risk assessment of exploitation and utilization in Chuanshan Archipelago,Guangdong province,China[J];生态学报;2015-07
4 Fang Guangling;Xiang Bao;Du Jiaqiang;Wang Baoliang;Zhang Likun;Hu Yu;Xu Jie;Chinese Research Academy of Environmental Sciences;State Environment Protection key Laboratory of Regional Ecological Processes and Functions Assessment;College of Water Sciences, Beijing Normal University;;Risk assessment of non-point source pollution export in Lasahe basin[J];农业工程学报;2015-01
5 ZHOU Chenni;PAN Gang;Institute of Plateau Ecology,Tibet College of Agriculture and Animal Husbandry;;Analysis and Evaluation of Water Quality of Plateau Wetlands in Lhasa River Basin[J];贵州农业科学;2014-09
6 XIAO Lin;TIAN Guang-jin;State Key Laboratory of Water Environment Simulation,School of Environment,Beijing Normal University;;Eco-risk assessment of land use in Tianjin City[J];生态学杂志;2014-02
7 LIU Feng LI Mei ZHANG Rongfei CUI Yibin (State Key Laboratory of Pollution Control and Resource Reuse,School of the Environment,Nanjing University,Nanjing,210046,China);Pollution analysis and health risk assessment of heavy metals in Lhasa River[J];环境化学;2012-05
8 LIU Xiao1,SU Weici2,3,,WANG Zheng1,4,HUANG Yimin5,DENG jixiang1 1. East China Normal University,Key Laboratory of GIS,Ministry of State Education of China,Shanghai 200062 2. Chongqing Normal University,Chongqing Key Laboratory of GIS,Chongqing 400047 3. Institute of Mountain Resources,Guizhou Academy of Sciences,Guiyang 550001 4. Institute of Policy and Management Science,CAS,Beijing 100080 5. College of Resource and Environment Science,Hunan Normal University,Changsha 410081;Regional ecological risk assessment of land use in the flooding zone of the Three Gorges Reservoir area based on relative risk model[J];环境科学学报;2012-01
9 DENG Fei1,2,YU Yun-jiang1,QUAN Zhan-jun1(1.Chinese Research Academy of Environment Sciences,Beijing 100012,China; 2.JiangSu polytechnic University,Changzhou 213164,China);Reseach Progresses of Regional Ecological Risk Assessment[J];环境科学与技术;2011-S1
10 QI Siguo1,ZHONG Guohui2,WANG Jingsheng3 (1.Reasearch Institute of Tibet Plateau Ecology,College of Tibetan Agriculture and Husbandry,Linzhi 860000,Tibet,P.R.China;2.Research Dept.,College of Tibetan Agriculture and Husbandry,Linzhi 860000,Tibet,P.R.China;3.Institute of Geographic Sciences and Natuer Resources Rsesearch,Beijing 100101,P.R.China);The Influence of climate patterns on grassland NPP and the study on livestock carrying capacity in NagQu[J];干旱区资源与环境;2010-07
Chinese Journal Full-text Database 10 Hits
1 YANG Miao;FANG Zi-li;XIE Qiang;WANG Meng;WANG Ping;Sichuan Research Academy of Environmental Sciences;Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences;Sichuan Remote Sensing Geomatics Institute;;RAPID EVALUATION ON THE ECOLOGICAL SERVICE BENEFITS ACCORDING ECOLOGICAL RED LINE DRAWING DURING URBANIZATION——A CASE OF WENJIANG DISTRICT IN CHENGDU CITY[J];长江流域资源与环境;2015-S1
2 LIU Dan-yang;WANG Peng-yuan;YUE Xiao-xia;LIU Xiao-ni;College of Pratacultural Science,Gansu Agricultural University/Key Laboratory of Grassland Ecosystem,Ministry of Education/Pratacultural Engineering Laboratory of Gansu Province/Sino-U.S.Centers for Grazingland Ecosystem Sustainability;School Of Life Sciences,Inner Mongolia University;;GIS-based spatial simulation of reasonable carrying capacityof grasslands in China[J];草原与草坪;2015-05
3 WANG Lan-xia;QIN Da-hai;MENG Xiang-min;Heilongjiang University of Science & Technology;;The Evaluation for Space Difference of Land Ecological Security in Heilongjiang Province[J];安徽农业科学;2015-29
4 AI Jiao-yan;CAI Ya-juan;DENG Chao-bing;WU Zong-shu;WEI Zong-ming;Electrical Engineering College,Guangxi University;Guangxi Autonomous Region Environmental Monitoring Central Station;;Research Progress of Environmental Risk Assessment in River Basin[J];环境监测管理与技术;2015-04
5 Liu Feng;Hu Jichen;He Yangqing;Chu Tianlong;Liang Xinyin;Chen Bing;Zhang Liyuan;College of Environmental Science and Engineering,Jilin Normal University;No.1 People's Hospital;Library of Jilin Normal University;;Pollution Analysis and Health Risk Assessment of Heavy Metals in South Lake of Siping City[J];环境科学与管理;2015-08
6 GONG Jun-jie;YANG Hua;DENG Hua-feng;The Key Laboratory for Silviculture and Conservation, Beijing Forestry University;;Assessment of ecological risks of landscape along the Ming Great Wall in Beijing[J];北京林业大学学报;2015-08
7 ZHAO Yuan;HUANG Cheng-min;College of Architecture and Environment,Sichuan University;Sichuan Provincial Institute of Natural Resource Science;;ECOLOGICAL RISK ASSESSMENT OF MUNICIPAL-LEVEL LAND-USE MASTER PLANNING BASED ON RELATIVE RISK MODEL[J];长江流域资源与环境;2015-07
8 GAO Hong-juan;ZHANG Chao-qiong;College of Geography and Tourism Guizhou Normal College Guizhou;College of Geography and Environmental Sciences Guizhou Normal University;;Assessment of Landscape Ecological Risk of Guizhou Province from 2000 to 2020[J];四川农业大学学报;2015-02
9 QIN Dilan;GUO Qian;ZHU Ying;LUO Yueping;BI Junping;HUANG Yi;HU Shulin;LIN Hailan;State Environmental Protection Key Laboratory of Monitoring for Heavy Metal Pollutants,Hunan Environmental Monitoring Centre;;Ecological Risk Assessment of Cadmium in Soils of Characteristic Agricultural Products Bases[J];环境科学与技术;2015-04
10 LIU Yong;WUJIAN Zha-xi;MEI Duo;BU Duo;Tibet Autonomous Region Environmental Engineering Assessment Center;College of Science,Tibet University;Department of Environmental Science and Engineering,Fudan University;;The Distribution of Heavy Metals in Geothermal Water in Lhasa River Basin and Its Potential Risk[J];安徽农业科学;2015-07
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 SI Gui-cai;WANG Jian;XIA Yan-qing;YUAN Yan-li;ZHANG Geng-xin;LEI Tian-zhu;Gansu Provincial Key Laboratory of Petroleum Resources,Key Laboratory of Petroleum Resources Research,Institute of Geology and Geophysics,Chinese Academy of Sciences;Laboratory of Alpine Ecology and Biodiversity,Institute of Tibetan Plateau Research,Chinese Academy of Sciences;University of Chinese Academy of Sciences;;Change Characteristics of Microbial Communities and Enzyme Activities in Soils of Marshes in Nyaiqentanglha Mountains with Heights above Sea Level[J];湿地科学;2014-03
2 YANG Zhigang;Zhuoma;LU Hongya;Dava Ciugene;MA Pengfei;ZHOU Kanshe;Climatic Center of the Tibet Autonomous Region;Hydrological Survey Bureau of Tibet Autonomous Region;;Characteristics of precipitation variation and its effects on runoff in the Yarlung Zangbo River basin during 1961- 2010[J];冰川冻土;2014-01
3 ZHANG Li-kun;XIANG Bao;HU Yu;FANG Guang-ling;JIN Xia;MA Guang-wen;Chinese Research Academy of Environmental Sciences;State Environment Protection Key Laboratory of Regional Eco-process and Function Assessment;College of Water Sciences,Beijing Normal University;College of Geographical Science of Inner Mongolia Normal University;China National Environmental Monitoring Centre;;Risk Assessment of Non-point Source Pollution in Hulan River Basin Using an Output Coefficient Model[J];农业环境科学学报;2014-01
4 BAI Wan-qi;SHANG Er-ping;ZHANG Yi-li;Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences;Urban and Rural Planning Management Centre,Ministry of Housing and Urban-Rural Development;;Assessment and Origin Analysis on Wetland Vulnerability in Lhasa River Basin of Tibet Autonomous Region[J];湿地科学;2014-01
5 DENG Ouping1,2,SUN Siyang1,3,Lü Jun1,* 1.College of Environmental & Resource Sciences,Zhejiang University,Hangzhou 310029 2.College of Resource and Environment,Sichuan Agricultural University,Chendu 611130 3.National Institute of Measurement and Testing Technology,Chengdu 610021;Identification of critical non-point source areas of nitrogen in Changle River watershed[J];环境科学学报;2013-08
6 WU Jiansheng1,2,QIAO Na1,*,PENG Jian1,2,HUANG Xiulan1,LIU Jianzheng1,PAN Yajing2 1 The Key Laboratory for Environmental and Urban Sciences,Shenzhen Graduate School,Peking University,Shenzhen 518055,China 2 Key Laboratory for Earth Surface Processes of the Ministry of Education,College of Urban and Environmental Sciences,Peking University,Beijing 100871,China;Spatial variation of landscape eco-risk in open mine area[J];生态学报;2013-12
7 LIU Xin-hua1,2,XU Hai-liang1,LING Hong-bo1, ZHAI Xin-bo2,ZHAO Xin-feng1,DAI Yue1(1.Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,ürümqi Xinjiang 830011,China; 2.Xinjiang Tarim River Basin Management Bureau,Korla Xinjiang 841000,China);Research on the High-Low Flow Variation and the Correlation Between Runoff and Precipitation at the Headwaters of the Aksu River[J];冰川冻土;2013-03
8 WEN Xiao-jin, YANG Hai-juan, LIU Yan-xu, JIANG Chong ( College of Urban and Environment, Northwest University, Xi’an 710127, China; College of Tourism and Environment, Shaanxi Normal University, Xi’an 710062, China; College of Resources and Environment, Northwest A&F University, Yangling 712100, Shaanxi, China);Industrialization process and ecological risk pattern in a rich energy region of northern Shaanxi, Northwest China[J];生态学杂志;2013-06
9 ZHAO Yan-jie,LI Yang-bing,SHAO Jing-an(a.College of Geography and Tourism,b.The Key Laboratory of GIS Application Research,Chongqing Normal University,Chongqing 400047,China);Ecological Risk Assessment of Small Watershed of the Three Gorges Reservoir Area Based on Land Use Change——A Case Study of Caotang River[J];自然资源学报;2013-06
10 XU Yan1,GAO Junfeng2,GUO Jianke3 1 National Marine Environmental Monitoring Center,Dalian 116023,China 2 Naning Institute of Geography&Limnology,Academy of Sciences,Naning 210008,China 3 Center for Studies of Marine Economy and Sustainable Development of Liaoning Normal University,Dalian 116029,China;The ecological risk assessment of Taihu Lake watershed[J];生态学报;2013-09
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