QQ客服 官方微博 反馈留言

浏览/检索结果: 共20条，第1-10条 帮助 限定条件 发表日期：2015    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     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 Comparison of the driving forces of spring phenology among savanna landscapes by including combined spatial and temporal heterogeneity 期刊论文 INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2015 Zhu, Likai; Southworth, Jane; Meng, Jijun 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Southern Africa  Savanna  Land surface phenology  Spatial panel data models  The start of the growing season (SOS)  NET PRIMARY PRODUCTION  GREEN-UP DATE  SOUTHERN AFRICA  VEGETATION PHENOLOGY  PRIMARY PRODUCTIVITY  NORTH-AMERICA  TIME-SERIES  NDVI DATA  CLIMATE  PRECIPITATION   Disentangling climatic and anthropogenic controls on global terrestrial evapotranspiration trends 期刊论文 ENVIRONMENTAL RESEARCH LETTERS, 2015 Mao, Jiafu; Fu, Wenting; Shi, Xiaoying; Ricciuto, Daniel M.; Fisher, Joshua B.; Dickinson, Robert E.; Wei, Yaxing; Shem, Willis; Piao, Shilong; Wang, Kaicun; Schwalm, Christopher R.; Tian, Hanqin; Mu, Mingquan; Arain, Altaf; Ciais, Philippe; Cook, Robert; Dai, Yongjiu; Hayes, Daniel; Hoffman, Forrest M.; Huang, Maoyi; Huang, Suo; Huntzinger, Deborah N.; Ito, Akihiko; Jain, Atul; King, Anthony W.; Lei, Huimin; Lu, Chaoqun; Michalak, Anna M.; Parazoo, Nicholas; Peng, Changhui; Peng, Shushi; Poulter, Benjamin; Schaefer, Kevin; Jafarov, Elchin 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 evapotranspiration  natural and anthropogenic controls  factorial analysis  MsTMIP  MODEL INTERCOMPARISON PROJECT  PROGRAM MULTISCALE SYNTHESIS  WATER CYCLE  CARBON-DIOXIDE  HYDROLOGICAL CYCLE  UNITED-STATES  TIME-SERIES  RISING CO2  LAND-USE  VEGETATION   Satellite-indicated long-term vegetation changes and their drivers on the Mongolian Plateau 期刊论文 LANDSCAPE ECOLOGY, 2015 Zhao, Xia; Hu, Huifeng; Shen, Haihua; Zhou, Daojing; Zhou, Liming; Myneni, Ranga B.; Fang, Jingyun 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Climate change  Human activity  Normalized difference vegetation index (NDVI)  Phenology  Vegetation activity  Mongolian Plateau  INNER-MONGOLIA  CLIMATE-CHANGE  SPRING PHENOLOGY  LAND DEGRADATION  TIBETAN PLATEAU  NORTH-AMERICA  TIME-SERIES  NDVI DATA  CHINA  STEPPE   Multispherical interactions and their effects on the Tibetan Plateau's earth system: a review of the recent researches 期刊论文 NATIONAL SCIENCE REVIEW, 2015 Yao, Tandong; Wu, Fuyuan; Ding, Lin; Sun, Jimin; Zhu, Liping; Piao, Shilong; Deng, Tao; Ni, Xijun; Zheng, Hongbo; Ouyang, Hua 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Tibetan Plateau  multispherical interactions  effects  SOUTHERN TIBET  LUNPOLA BASIN  PALEO-ALTIMETRY  VOLCANIC-ROCKS  AMERICAN-WEST  LAST DECADE  UPLIFT  GANGDESE  CLIMATE  EVOLUTION   Spatial and Temporal Patterns of Global NDVI Trends: Correlations with Climate and Human Factors 期刊论文 Remote Sensing, 2015 Liu, Ya; Li, Yan; Li, Shuangcheng; Motesharrei, Safa 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 NDVI  vegetation  spatio-temporal pattern  temperature and precipitation  human footprint  DIFFERENCE VEGETATION INDEX  TIME-SERIES  LAND DEGRADATION  SATELLITE DATA  PHOTOSYNTHETIC TRENDS  INTERANNUAL CHANGES  ECOREGIONS MAP  AMERICA  COVER  TEMPERATURE   Vegetation Dynamics and Associated Driving Forces in Eastern China during 1999-2008 期刊论文 Remote Sensing, 2015 Peng, Jian; Li, You; Tian, Lu; Liu, Yanxu; Wang, Yanglin 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 vegetation dynamics  NDVI time series  climatic factor  anthropogenic activity  Eastern China  NDVI TIME-SERIES  LANDSCAPE PATTERN CHANGES  NET PRIMARY PRODUCTIVITY  MODIS-NDVI  AVHRR-NDVI  INTERANNUAL VARIATIONS  HIGH-LATITUDES  TREND ANALYSIS  GREAT-PLAINS  DATA SETS   Comparison of the variation of soil respiration in carbon cycle in temperate and subtropical forests and the relationship with climatic variables 期刊论文 POLISH JOURNAL OF ECOLOGY, 2015 Shi, Zhaoyong; Zhang, Ying; Chen, Binxin; Zhou, Wenjia; Du, Enzai; Fang, Jingyan 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 spatial-temporal variation  soil respiration  soil temperature  soil water  ecosystem types  CO2 EFFLUX  NITROGEN ADDITION  ECOSYSTEM  SEQUESTRATION  PRECIPITATION  RESPONSES  BALANCE  TIBET  RATES  ALPS   Changes in Growing Season Vegetation and Their Associated Driving Forces in China during 2001-2012 期刊论文 REMOTE SENSING, 2015 Liu, Xianfeng; Zhu, Xiufang; Li, Shuangshuang; Liu, Yanxu; Pan, Yaozhong 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 China  climate change  ecological restoration  normalized difference vegetation index  vegetation dynamics  NET PRIMARY PRODUCTION  RECENT CLIMATE-CHANGE  TERRESTRIAL ECOSYSTEMS  NORTH-AMERICA  TIME-SERIES  DROUGHT  NDVI  RESPONSES  MODIS  REDUCTION   Shifts in vegetation growth in response to multiple factors on the Mongolian Plateau from 1982 to 2011 期刊论文 PHYSICS AND CHEMISTRY OF THE EARTH, 2015 Miao, Lijuan; Liu, Qiang; Fraser, Richard; He, Bin; Cui, Xuefeng 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Mongolian Plateau  Vegetation growth  Biomes  Climate change  Human interventions  EXTREME CLIMATIC EVENTS  NDVI TIME-SERIES  INNER-MONGOLIA  ECOLOGICAL RESPONSES  TREND ANALYSIS  DYNAMICS  CHINA  REGION  GIMMS  EARTH   NDVI-Based Analysis on the Influence of Climate Change and Human Activities on Vegetation Restoration in the Shaanxi-Gansu-Ningxia Region, Central China 期刊论文 REMOTE SENSING, 2015 Li, Shuangshuang; Yang, Saini; Liu, Xianfeng; Liu, Yanxu; Shi, Mimi 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 vegetation restoration  normalized difference vegetation index (NDVI)  Grain-for-Green program  spatiotemporal pattern  Shaanxi-Gansu-Ningxia region  LOESS PLATEAU  ECOSYSTEM SERVICES  ACTIVITY TRENDS  DYNAMICS  TEMPERATURE  INDEX  PRECIPITATION  VARIABILITY  INCREASE  IMPACT