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《Acta Geographica Sinica》 2016-01
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Spatial-temporal features of carbon source-sink and its relationship with climate factors in Inner Mongolia grassland ecosystem

DAI Erfu;HUANG Yu;WU Zhuo;ZHAO Dongsheng;Institute of Geographic Sciences and Natural Resources Research, CAS;Key Laboratory of Land Surface Pattern and Simulation, CAS;School of Planning, Faculty of Environment, University of Waterloo;University of Chinese Academy of Sciences;  
In this paper, field sampling data, remote sensing data, and ground meteorological observation data were used to estimate the net primary productivity(NPP) in the grassland ecosystem in Inner Mongolia from 2001 to 2012 based on a light use efficiency model. The spatiotemporal distribution of the NEP in the Inner Mongolia grassland ecosystem was then analyzed by estimation of the NPP and soil respiration from 2001 to 2012. This paper also investigated the response of the NPP and NEP to main climatic variables on the spatial and temporal scales from 2001 to 2012. Results showed that most of the grassland area in Inner Mongolia has functioned as a carbon sink since 2001 and that the annual carbon sequestration rate amounts to 0.046 Pg C · yr- 1. The total net carbon sink of the Inner Mongolia grassland ecosystem over the 12- year period reached 0.557 Pg C. The carbon sink area accounted for60.28% of the total grassland area and sequestered 0.692 Pg C, whereas the C source area accounted for 39.72% of the total grassland area and released 0.135 Pg C. The NPP and NEP of the Inner Mongolia grassland ecosystem have more significant correlations with precipitation than with temperature, and the Inner Mongolia grassland ecosystem has great potential for carbon sequestration.
【Fund】: 国家重点基础研究发展计划(973项目)(2015CB452702 2012CB416906);; 国家自然科学基金项目(41571098 41371196);; 国家科技支撑计划(2013BAC03B04)~~
【CateGory Index】: S812
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 LIU Zhi-hong1,2,Tim R.McVicar3,Li LingTao3,Tom G.Van Niel3,YANG Qin-ke4,LI Rui4,MU Xin-min4 (1 Chengdu University of Information Technology,Chengdu,Sichuan 610225,China;2 CMA Key Laboratory of Atmospheric Sounding-KLAS,Chengdu,Sichuan 610225,China;3 CSIRO Land and Water,Canberra 2601,ACT,Australia;4 Institute of Soil and Water Conservation,Chinese Academy of Science and Ministry of Water Resource,Yangling,Shaanxi 712100,China);Interpolation for time series of meteorological variables using ANUSPLIN[J];Journal of Northwest A & F University(Natural Science Edition);2008-10
2 FANG Jing Yun KE Jin Hu TANG Zhi Yao and CHEN An Ping (Department of Urban and Environmental Science, and Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing 100871);IMPLICATIONS AND ESTIMATIONS OF FOUR TERRESTRIAL PRODUCTIVITY PARAMETERS[J];Acta Phytoecologica Sinica;2001-04
China Proceedings of conference Full-text Database 1 Hits
1 BAO Gang~①,BAO Yu-hai~(①②),ALaTeng TuYa~(①②),Guo-Libiao~(①②)(①Inner Mongolia Key Laboratory of Remote Sensing and Geographic Information System,Huhhot010022,China;②College of Geographic Science,Inner Mongolia Normal University,Huhhot010022,China;);Estimation of Vegetation Net Primary Productivity using MODIS Data and Casa Model in Inner Mongolia[A];[C];2009
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YUE Shu-ping et al(College of Remote Sensing,Nanjing University of Information Engineering,Nanjing,Jiangsu 210044);Study on Comprehensive Evaluation Model of Ecological Sustainability Based on Fuzzy Theory in North East China Transect[J];Journal of Anhui Agricultural Sciences;2011-26
2 LI Shao-cai~(1,2);SUN Hai-long~(1,2);YANG Zhi-rong~1;HE Lei~3;CUI Bao-shan~4.1 College of Life Sciences,Sichuan University,Chengdu,610064,P.R.China;2 Sichuan Lizi Bioenvironmental Engineering Co.,Ltd.,Chengdu,610031,P.R.China;3 College of Architecture and Environment,Sichuan University,Chengdu,610064,P.R.China;4 College of Environmental Sciences,Beijing Normal University,100875,P.R.China.;Nutrient cycling in substrate-vegetation systems of rock slopes[J];Journal of Beijing Forestry University;2006-02
3 Yang Hongxiao 1,2) Wu Bo 2,3) Zhang Jintun 1) Lin Derong 4) Chang Shunli 1) ( 1)College of Life Science, Beijing Normal University, 100875, Beijing, China; 2)Research Institute of Forestry, Chinese Academy of Forestry, 100091, Beijing, China; 3)Key Laboratory of Forest Breeding, State Forestry Administration, 100091, Beijing, China; 4)Research Institute of Forestry Policy and Information, Chinese Academy of Forestry, 100091, Beijing, China);PROGRESS OF RESEARCH INTO CARBON FIXATION AND STORAGE OF FOREST ECOSYSTEMS[J];Journal of Beijing Normal University(Natural Science);2005-02
4 MAO Xi1,LI Qi1,ZHANG Zi-min2(1.School of Earth and Space Science,Peking University,Beijing 100871,China; 2.School of Civil & Engineering,Shandong Jianzhu University,Jinan 250101,China);Web Services Based Urban Area Carbon Cycle Modeling Framework Research[J];Geomatics World;2012-02
5 SUN Zhi-gao~(1,2),LIU Jing-shuang~1,YANG Ji-song~1,ZHOU Wang-ming~1,QIN Sheng-jin~1,ZHAO Wei~1(1.Northeast Institute of Graphy and Agricultural Ecology,CAS,Changchun 130012,China;2.Graduate School of Chinese Academy Sciences,Beijing 100039,China);Study on biomass structure dynamics and growth rate of Calamagrostis angustifolia wetland in Sanjiang Plain[J];Acta Prataculturae Sinica;2006-02
6 CUI Linli, SHI Jun, TANG Ping, GAO Zhiqiang ( Institute of Remote Sensing Application, CAS, Beijing 100101, China; Institute of Geographical Science and Natural Resources Research, CAS, Beijing 100101, China);Seasonal Change of Terrestrial Net Primary Productivity in China[J];Progress In Geography;2005-03
7 XU Yueqing1,2,LI Shuangcheng2,CAI Yunlong2(1.College of Resources and Environment,China Agricultural University,Beijing 100094,China; 2.College of Environmental Sciences,Peking University,Beijing 100871,China);Spatial Simulation Using GIS and Artificial Neural Network for Regional Poverty——A Case Study of Maotiaohe Watershed,Guizhou Province[J];Progress in Geography;2006-03
8 XU Xinliang,CAO Mingkui,LI Kerang(Institute of Geographical Sciences and Nature Resources Research,CAS,Beijing 100101);Temporal-Spatial Dynamics of Carbon Storage of Forest Vegetation in China[J];Progress in Geography;2007-06
9 LIU Zhengjia 1,2,3,YU Xingxiu 1,WANG Sisi 4,SHANG Guiduo 2,3(1.Linyi University,The Key Laboratory of Soil & Water Conservation and Environment Protection of Shandong Province/College of Resources Environment,Linyi,276005,Shandong,China;2.Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing,100101,China;3.College of Population,Resource and Environment,Shandong Normal University,Jinan 250014,China;4.Department of Geography and Resource Management,the Chinese University of Hong Kong,Hong Kong,China);Comparative Analysis of Three Covariates Methods in Thin-Plate Smoothing Splines for Interpolating Precipitation[J];Progress in Geography;2012-01
10 FANG Kai,SHEN Wan-bin,DONG De-ming(College of Environment and Resources,Jilin University,Changchun 130012,China);Modification and prediction of energy ecological footprint:A case study of Jilin Province[J];Geographical Research;2011-10
China Proceedings of conference Full-text Database 2 Hits
1 QIAN Yong-lan LV Hou-quan ZHANG Yan-hong (National Meteorological Center,China Meteorological Administration,Beijing 100081,China);Application and assessment of spatial interpolation method on daily meteorological elements based on ANUSPLIN software[A];[C];2012
2 XU Yueqing;CAI Yunlong;Department of Land Resources and Management,China Agricultural University;Department of Resources and Environmental Geosciences,Peking University;;Analysis of Influencing Factors on Soil Erosion in Southwest Karst Mountains Area——A Case Study of Maotiaohe Watershed,Guizhou Province[A];[C];2006
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 PIAO Shilong\ FANG Jingyun\ GUO Qinghua (Department of Urban & Environmental Science, Key Lab for Earth Surface Processes of the Ministry of Education, Peking University, Beijing, 100871);Terrestrial Net Primary Production and Its Spatio-temporal Patterns in China during 1982—1999[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2001-04
2 YAN Hong (Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091);Modeling Spatial Distribution of Climate in China Using Thin Plate Smoothing Spline Interpolation[J];Scientia Geographica Sinica;2004-02
3 LIN Zhong-hui, MO Xing-guo, LI Hong-xuan, LI Hai-bin (Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China);Comparison of Three Spatial Interpolation Methods for Climate Variables in China[J];Acta Geographica Sinica;2002-01
4 PAN Yaozhong, GONG Daoyi, DENG Lei, LI Jing, GAO Jing(Geoinformatics Center, Institute of Resources Science, Beijing Normal University, Beijing 100875, China);Smart Distance Searching-based and DEM-informed Interpolation of Surface Air Temperature in China[J];Acta Geographica Sinica;2004-03
5 WANG Ling1,ZHEN Lin1,LIU Xue-lin1 2,Ochirbat Batkhishig3,WANG Qinxue4(1.Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;2.Graduate University of CAS,Beijing 100049,China;3.Institute of Geography of Mongolian Academy of Sciences,Ulaanbaatar 210620,Mongolia;4.National Institute for Environmental Studies,Ibaraki 305-8506,Japan);Comparative studies on climate changes and influencing factors in central Mongolian Plateau Region[J];Geographical Research;2008-01
6 ZHEN Lin1,LIU Ji-yuan1,LIU Xue-lin1,2,WANG Ling1,Ochirbat Batkhishig3,WANG Qin-xue4(1.Institute of Geographic Sciences and Natural Resourses Research,Beijing 100101;2.Graduates University of Chinese Academy of Sciences,Beijing 100049,China;3.Geographic Institute of Mongolian Academy of Sciences,Ulabaatar 210620,Mongolia;4.National Institute for Environmental Studies(NIES),Ibaraki 305-8506,Japan);Structural Change of Agriculture-Livestock System and Affecting Factors in Mongolian Plateau[J];Journal of Arid Land Resources and Environment;2008-01
7 PENG Ji-ping1,LI Gang-tie2,3(1.National Bureau to Combat Desertification of State Forestry Administration,Beijing 100714;2.Beijing Forestry University,Beijing 100083;3.Inner Mongolia Agriculture University,Huhhot 010019,China);Analysis on Sandstorm Disaster Characteristics and Causes in China,2006[J];Journal of Arid Land Resources and Environment;2008-02
8 Liu Zhihong~(1,2,3),Tim R.McVicar~4,LingTao Li~4,Tom G.Van Niel~4,Yang Qinke~1,Li Rui~1,Mu Xingmin~1(1.Institute of Soil and Water Conservation,Chinese Academy of Science and Ministry of Water Resource,712100,Yangling,Shaanxi;2.Urumuqi Meteorological Satellite Ground Station,National Satellite Meteorological Center,830011,Urumuqi;3.Graduate School of Chinese Academy of Science 100049,Beijing:China;4.CSIRO Land and Water,Canberra,Australia);Modeling spatial distribution of pan evaporation based on quinat-variate thin plate spline function[J];Science of Soil and Water Conservation;2006-06
9 LU Ling~1, LI Xin~1, Frank Veroustraete~2 (1. Cold and Arid Regions Environment and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China; 2. Flemish Institute for Technological Research (VITO), Centre for Remote Sensing and Atmospheric Processes (TAP), Boeretang 200, B-2400 Mol, Belgium).;Terrestrial net primary productivity and its spatial-temporal variability in western China[J];Acta Ecologica Sinica;2005-05
10 LIU Hai-Gui 1,2, TANG Xu-Li 1, ZHOU Guo-Yi1,,LIU Shu-Guang31 South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China2 Graduate School of Chinese Academy of Sciences, Beijing 100049, China3 USGS Center for Earth Resources Observation and Science (EROS),Sioux Falls 57198, America;Spatial and temporal patterns of net primary productivity in the duration of 1981-2000 in Guangdong, China[J];Acta Ecologica Sinica;2007-10
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