QQ客服 官方微博 反馈留言

浏览/检索结果: 共18条，第1-10条 帮助 限定条件 发表日期：2013    内容类型：SCI/SSCI论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 The impacts of climate change and human activities on biogeochemical cycles on the Qinghai-Tibetan Plateau SCI/SSCI论文 2013 作者:  Zhang Y.;  Zhang Y. 收藏  |  浏览/下载：32/0  |  提交时间：2014/12/24 carbon budget  ice retreat  intact ecosystems  land use change  permafrost  ecosystem co2 exchange  delayed spring phenology  alpine meadow  ecosystem  permafrost degradation  methane emissions  terrestrial  ecosystems  grazing intensity  plant-communities  thermokarst lakes  soil respiration   A comparison of methane emission measurements using eddy covariance and manual and automated chamber-based techniques in Tibetan Plateau alpine wetland SCI/SSCI论文 2013 Yu L. F.; Wang H.; Wang G. S.; Song W. M.; Huang Y.; Li S. G.; Liang N. S.; Tang Y. H.; He J. S. 收藏  |  浏览/下载：16/0  |  提交时间：2014/12/24 Alpine ecosystem  Greenhouse gas  Micrometeorological measurement  Multi-technique assessment  Qinghai-Tibetan Plateau  soil co2 efflux  flux measurements  environmental controls  diurnal-variation  ch4 emission  peat meadow  fen  ecosystem  forest  pressurization   Vulnerability of 208 endemic or endangered species in China to the effects of climate change SCI/SSCI论文 2013 作者:  Xu M.;  Wang Y. 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/24 BIOMOD  Climate change  Conservation action plans  Range shift  Vulnerability  machine-learning-methods  induced range shifts  prediction uncertainty  potential impacts  distributions  models  biodiversity  classification  extinctions  areas   Methane emissions from rice paddies natural wetlands, lakes in China: synthesis new estimate SCI/SSCI论文 2013 Chen H.; Zhu Q. A.; Peng C. H.; Wu N.; Wang Y. F.; Fang X. Q.; Jiang H.; Xiang W. H.; Chang J.; Deng X. W.; Yu G. R. 收藏  |  浏览/下载：66/0  |  提交时间：2014/12/24 agriculture  anthropogenic activity  CH4 budget  climate change  Qinghai-Tibetan Plateau  fresh-water marshes  greenhouse-gas emissions  net primary productivity  nitrous-oxide emissions  qinghai-tibetan plateau  ch4 emission  northeastern china  salt-marsh  fertilizer application  xiaoxingan  mountains   Heavy metal enrichment in the soil along the Delhi-Ulan section of the Qinghai-Tibet railway in China SCI/SSCI论文 2013 Zhang H.; Zhang Y. L.; Wang Z. F.; Ding M. J. 收藏  |  浏览/下载：14/0  |  提交时间：2014/12/24 Qinghai-Tibet Railway  Soil heavy metals  Spatial distribution  Tibetan  Plateau  polycyclic aromatic-hydrocarbons  road-deposited sediments  contaminated  soils  emissions  pollution  fertilizers  environment  phosphorus  pollutants  highways   Fluvial diversity in relation to valley setting in the source region of the Yangtze and Yellow Rivers SCI/SSCI论文 2013 Yu G. A.; Liu L.; Li Z. W.; Li Y. F.; Huang H. Q.; Brierley G.; Blue B.; Wang Z. Y.; Pan B. Z. 收藏  |  浏览/下载：12/0  |  提交时间：2014/12/24 valley setting  fluvial morphology  river patterns  spatial  distribution  source region of the Yangtze and Yellow Rivers  riparian vegetation  channel morphology  alluvial rivers  tibetan  plateau  single-thread  evolution  dynamics  patterns  classification  adjustments   Spatiotemporal variation in alpine grassland phenology in the Qinghai-Tibetan Plateau from 1999 to 2009 SCI/SSCI论文 2013 Ding M. J.; Zhang Y. L.; Sun X. M.; Liu L. S.; Wang Z. F.; Bai W. Q. 收藏  |  浏览/下载：18/0  |  提交时间：2014/12/24 Qinghai-Tibetan Plateau  alpine grassland  phenology  spatiotemporal  variation  spring phenology  climate-change  vegetation phenology  northeast china  time-series  responses  avhrr  modis  latitudes  regions   Evapotranspiration and water yield over China's landmass from 2000 to 2010 SCI/SSCI论文 2013 作者:  Li Y.;  Li Y.;  Chen J. 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/24 net primary productivity  gross primary production  remote-sensing  inputs  carbon-cycle research  east-asia  terrestrial ecosystems  boreal  ecosystem  soil-moisture  process model  north china   Patterns of SOC and soil C-13 and their relations to climatic factors and soil characteristics on the Qinghai-Tibetan Plateau SCI/SSCI论文 2013 Wang S. Q.; Fan J. W.; Song M. H.; Yu G. R.; Zhou L.; Liu J. Y.; Zhong H. P.; Gao L. P.; Hu Z. M.; Wu W. X.; Song T. 收藏  |  浏览/下载：39/0  |  提交时间：2014/12/24 Soil organic carbon  Soil delta C-13  Climate factors  Soil  characteristic  Qinghai-Tibetan Plateau  carbon-isotope composition  differently textured soils  organic-matter  fractions  woody plant invasion  density fractions  forest soils  land-use  dynamics  grasslands  china   Litter species traits, but not richness, contribute to carbon and nitrogen dynamics in an alpine meadow on the Tibetan Plateau SCI/SSCI论文 2013 Jiang J.; Li Y. K.; Wang M. Z.; Zhou C. P.; Cao G. M.; Shi P. L.; Song M. H. 收藏  |  浏览/下载：12/0  |  提交时间：2014/12/24 Litter N content  CO2-C emission  Net N mineralization  Functional  diversity  Microbial biomass C and N  Additive and non-additive effects  microbial biomass nitrogen  leaf-litter  ecosystem function  decomposition processes  forest ecosystems  direct extraction  nutrient  release  plant diversity  soil-nitrogen  biodiversity