Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Geographica Sinica》 2016-01
Add to Favorite Get Latest Update

Assessment on the effects of the first-stage ecological conservation and restoration project in Sanjiangyuan region

SHAO Quanqin;FAN Jiangwen;LIU Jiyuan;HUANG Lin;CAO Wei;XU Xinliang;GE Jinsong;WU Dan;LI Zhiqiang;GONG Guoli;NIE Xuemin;HE Tian;WANG Liya;BING Longfei;LI Qijiang;CHEN Zhuoqi;ZHANG Gengquan;ZHANG Liangxia;YANG Yongshun;YANG Fan;ZHOU Wanfu;LIU Lulu;QI Yonggang;ZHAO Guosong;LI Yuzhe;Institute of Geographic Sciences and Natural Resources Research, CAS;Remote Sensing Monitoring Center of Ecosystem and Environment,Qinghai Province;Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection;Shanxi Academy for Environmental Planning;Grassland Station in Qinghai Province;Institute of Applied Ecology, CAS;Hydrology and Water Resources Survey Bureau in Qinghai Province;Beijing Normal University;Qinghai Institute of Forestry Investigation and Planning;Nanjing University of Information Science & Technology;Qinghai Environmental Monitoring Station;Qinghai Institute of Meteorological Science;Bureau of Soil and Water Conservation in Qinghai Province;  
In this paper, we developed a series of assessment indexes based on the evaluation of ecological effects, which consists of the ecosystem structure, qualities, services, and main impacting factors for these changes. Comprehensive monitoring and assessment methods that focused on the planning objectives of ecological conservation and restoration project were developed based on field observation, remote sensing monitoring and quantitative simulation of ecological processes. Then we assessed the ecological effects of the first- stage of ecological conservation and restoration project in Sanjiangyuan region by adopting the trend analysis of dynamics in ecosystem structure and services. The results showed that since the beginning of the project eight years ago, the macro- situation of ecosystem in this region has been getting better but not reached the best situation in the 1970 s. The continued degradation trends of grassland have been initially contained, but it is difficult to achieve the expected objective of "the vegetation coverage of grassland increasing by an average of 20%-40%". The wetland and water- body ecosystems have been restored. The water conservation service of ecosystem and water supply capacity of watershed were increased, and the volume of ecosystem water conservation reached the objective of increasing by 1.32 billion m3. The ecological restoration in the project regions tended to be better than that outside the project regions. In addition to climate change, implementation of the ecological conservation and restoration project had obvious and positive effects on vegetation restoration. However, the degradation situations of grassland were not fundamentally reversed, and the implementation of the project has not been curbing the increasing trend of soil erosion. Therefore, the local and preliminary characteristics of the first-stage of the project highlighted the long-term and arduous ecosystem conservation and protection in the Sanjiangyuan region.
【Fund】: 国家自然科学基金项目(41571504);; 国家科技支撑项目(2013BAC03B00);; 中国科学院科技服务网络计划(KFJ-EW-STS-005-04);; 青海省项目“2005-2012年三江源自然保护区生态保护和建设工程生态成效综合评估”~~
【CateGory Index】: X171.4;X826
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 2 Hits
1 BING Long-fei1,2,SHAO Quan-qin1,LIU Ji-yuan1,ZHAO Zhi-ping1,2(1.Institute of Geographic Sciences and Natural Resources Research,Chinese Academy Sciences,Beijing 100101,China; 2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China);Runoff Characteristic in Flood and Dry Seasons in Source Regions of Changjiang River and Huanghe River Based on Wavelet Analysis[J];Scientia Geographica Sinica;2011-02
2 LIU Ji-yuan,SHAO Quan-qin,FAN Jiang-wen(Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China);The integrated assessment indicator system of grassland ecosystem in the Three-River Headwaters region[J];Geographical Research;2009-02
Chinese Journal Full-text Database 10 Hits
1 YE Xin1,2,ZHOU Hua-kun1,ZHAO Xin-quan1,WEN Jun1,2,CHEN Zhe1,2,DUAN Ji-chuang1,2(1.Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Qinghai Xining 810008,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China);Review on grassland ecosystem health[J];Pratacultural Science;2011-04
2 ZHOU Yu-liang1,YUAN Xiao-chen1,JIN Ju-liang1,LI Jian-qiang2,SONG Song-bai3(1.School of Civil Engineering,Hefei University of Technology,Hefei,Anhui 230009,China;2.Water Resources and Hydropower Planning and Design General Institute,Ministry of Water Resources,Beijing 100120,China;3.College of Water Resources and Architecture Engineering,Northwest Agriculture and Forest University,Yangling,Shaanxi 712100,China);Regional Hydrological Drought Frequency Based on Copulas[J];Scientia Geographica Sinica;2011-11
3 MA Na1,2,HU Yun-feng1,ZHUANG Da-fang1,ZHANG Xue-li2 (1.Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China; 2.East China Mineral Exploration and Development Bureau,Nanjing,Jiangsu 210007,China);Vegetation Coverage Distribution and Its Changes in Plan Blue Banner Based on Remote Sensing Data and Dimidiate Pixel Model[J];Scientia Geographica Sinica;2012-02
4 LIU Yu-feng1,2,SUN Hu1,YUAN Zhi-hua2(1.College of Tourism and Environment,Shaanxi Normal University,Xi’an,Shaanxi 710062,China;2.College of Tour Resources and Environment,Xianyang Normal University,Xianyang,Shaanxi 712000,China);Multitime Scale Features of Runoff and Sediment Discharge on Wavelet Analysis at Hejin Station of Fenhe River Basin[J];Scientia Geographica Sinica;2012-06
5 LUO Dong-liang,JIN Hui-jun,LIN Lin,HE Rui-xia,YANG Si-zhong,CHANG Xiao-li(State Key Laboratory of Frozen Soils Engineering,Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou,Gansu 730000,China);New Progress on Permafrost Temperature and Thickness in the Source Area of the Huanghe River[J];Scientia Geographica Sinica;2012-07
6 SUN Honglie1, ZHENG Du1, YAO Tandong2, ZHANG Yili1 (1. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China; 2. Institute of Tibetan Plateau Research, CAS, Beijing 100085, China);Protection and Construction of the National Ecological Security Shelter Zone on Tibetan Plateau[J];Acta Geographica Sinica;2012-01
7 HU Yun-feng1,LIU Ji-yuan1,QI Yong-qing2,SHI Hua-ding3(1.Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;2.Center for Agricultural Resources Research,Institute ofGenetics and Developmental Biology,CAS,Shijiazhuang 050021,China;3.Chinese Research Academy of Environmental Science,Beijing 100012,China);Positivist analysis on the effects of ecological projects in the farming-pastoral transition belt of Inner Mongolia Autonomous Region[J];Geographical Research;2010-08
8 HU Wei-wei(Department of Tour Management,Hanshan Normal College,Chaozhou,Guangdong 521041,China);The Influence on the Natural Hydrologic Regimes of the Huaihe River Dams by Bengbu Sluice and Its Upstream Dams[J];Scientia Geographica Sinica;2012-08
9 ZHAO You-yi~1,LIN Hui-long~2(1.Pratacaltural College/Science College of Gansu Agriculture University,Lanzhou 730070,China;2.College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730000,China);Construction the index system of ecological risk assessment of grassland[J];Grassland and Turf;2012-04
10 LIN Li,LI Yi-kang,ZHANG Fa-wei,DU Yan-gong,CAO Guang-min(Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810001,China);Grassland health assessment and disease diagnosis based on the theory of traditional Chinese medicine[J];Pratacultural Science;2012-12
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHAO You-yi1,LONG Rui-jun2,3,LIN Hui-long3,REN Ji-zhou2,3(1.College of Science,Gansu Agriculture University,Lanzhou 730070,China;2.College of Pratacultyral,Gansu Agriculture University,Lanzhou 730070,China;3.College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730020,China);Study on pastoral ecosystem security and its assessment[J];Acta Prataculturae Sinica;2008-02
2 ZUO Wei 1,2 , WANG Qiao 1, WANG Wen-jie 2,LIU Jian-jun 2,3 ,YANG Yi-peng 4 (1.Geography Science College of Nanjing Normal University,Nanjing 210097; 2. Laboratory of RS and GIS, Chinese Environment Monitoring Center, Beijing 100029 ; 3.Insti;Study on Regional Ecological Security Assessment Index and Standard[J];Geography and Territorial Research;2002-01
3 YUAN Shu-Jie1,2,MIAO Qi-Long1,GU Xiao-Ping3,QIU Xin-Fa1,ZHOU Tao3,KANG Wei-Min3 (1.Jiangsu Key Laboratory of Meteorological Disaster,Nanjing University of Information Science and Technology,Nanjing,Jiangsu 210044;2.College of Plant Protection,Agricultural University of Hebei,Baoding,Hebei 071001;3.Guizhou Key Lab of Mountounious Climate and Resources,Guiyang,Guizhou 550002);Analysis on the Spring Drought in the Karst Region of Yunnan and Guizhou Plateau in China[J];Scientia Geographica Sinica;2007-06
4 WANG Jun,MENG Ji-Jun(Department of Resources,Environment and Geography,College of Urban and Environmental Sciences, Peking University;Laboratory for Earth Surface Processes,Ministry of Education,Beijing 100871);Characteristics and Tendencies of Annual Runoff Variations in the Heihe River Basin During the Past 60 years[J];Scientia Geographica Sinica;2008-01
5 LIU Dong,FU Qiang (School of Water Conservancy & Civil Engineering,Northeast Agricultural University,Harbin,Heilongjiang 150030);Variation Trend Analysis of Annual Precipitation Series Based on Wavelet Transform in Well-Irrigation Area of Low-lying Wetland in Sanjiang Plain[J];Scientia Geographica Sinica;2008-03
6 GE Quansheng, ZHAO Mingcha, ZHENG Jingyun, FANG Xiuqi( Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China; Department of Resources and Environmental Sciences, Beijing Normal University, Beijing 100875, China);Study on Division of the Terrestrial System in China[J];Acta Geographica Sinica;2002-05
7 LIU Jiyuan, XU Xinliang, SHAO Quanqin (Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China);The Spatial and Temporal Characteristics of Grassland Degradation in the Three-River Headwaters Region in Qinghai Province[J];Acta Geographica Sinica;2008-04
8 XU Xin-liang,LIU Ji-yuan,SHAO Quan-qin,FAN Jiang-wen(Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China);The dynamic changes of ecosystem spatial pattern and structure in the Three-River Headwaters region in Qinghai Province during recent 30 years[J];Geographical Research;2008-04
9 LIU Jian1,2,ZHANG Qi1,XU Chongyu1,3,ZHANG Zengxin4(1.Nanjing Institute of Geography and Limnology,State Key Laboratory of Lake Science and Environment,Chinese Academy of Sciences,Nanjing 210008,China;2.Graduate School of Chinese Academy of Sciences,Beijing 100039,China;3.Department of Geosciences,University of Oslo,P.O Box 1047 Blindern,NO-0316 Oslo,Norway;4.Jiangsu Key Laboratory of Forestry Ecological Engineering,Nanjing Forestry University,Nanjing 210037,China);Characteristics of Runoff Variation of Poyang Lake Watershed in the Past 50 Years[J];Tropical Geography;2009-03
10 WANG Wen sheng, DING Jing, XIANG Hong lian (College of Hydraulic Engineering , Sichuan University, Chengdu 610065, China);Application and prospect of wavelet analysis in hydrology[J];Advances In Water Science;2002-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved