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浏览/检索结果: 共26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 Resorption efficiency of leaf nutrients in woody plants on Mt. Dongling of Beijing, North China 期刊论文 JOURNAL OF PLANT ECOLOGY, 2015 Zhang, Jianhua; Tang, Zhiyao; Luo, Yongkai; Chi, Xiulian; Chen, Yahan; Fang, Jingyun; Shen, Haihua 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 nitrogen concentration  phosphorus concentration  senesced leaves  nitrogen resorption efficiency  phosphorus resorption efficiency  soil nutrient  climate  NITROGEN RESORPTION  PHOSPHORUS CONCENTRATIONS  FUNCTIONAL-SIGNIFICANCE  ELEVATIONAL GRADIENT  TERRESTRIAL PLANTS  SENESCING LEAVES  PATTERNS  FOREST  SOIL  PROFICIENCY   Significant contribution of combustion-related emiscions to the atmospheric phosphorus budget 期刊论文 nature geoscience, 2015 Wang, Rong; Balkanski, Yves; Boucher, Olivier; Ciais, Philippe; Penuelas, Josep; Tao, Shu 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 BLACK CARBON EMISSIONS  FIRED POWER-PLANTS  BIOGEOCHEMICAL CYCLES  FRESH-WATER  COAL  DEPOSITION  PARTICLES  PHOSPHINE  CLIMATE  MECHANISMS   景观生态风险评价研究进展与展望 期刊论文 地理学报, 2015 彭建; 党威雄; 刘焱序; 宗敏丽; 胡晓旭 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 景观生态风险评价  景观格局-过程  空间异质性  进展与展望  landscape ecological risk assessment  landscape pattern and process  spatial heterogeneity  research progress and prospect   Analyzing nonlinear variations in terrestrial vegetation in China during 1982-2012 期刊论文 ENVIRONMENTAL MONITORING AND ASSESSMENT, 2015 Liu, Yanxu; Liu, Xianfeng; Hu, Yi' Li, Shuangshuang; Peng, Jian; Wang, Yanglin; na 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Interannual vegetation variation  Nonlinear fitting  Influence factors  GIMMS NDVI3g  China  NET PRIMARY PRODUCTIVITY  CLIMATE-CHANGE  RIVER-BASIN  SPATIOTEMPORAL TRENDS  ECOSYSTEM SERVICES  TIBETAN PLATEAU  INNER-MONGOLIA  EASTERN CHINA  LOESS PLATEAU  UNITED-STATES   Control of climate and litter quality on leaf litter decomposition in different climatic zones 期刊论文 JOURNAL OF PLANT RESEARCH, 2015 Zhang, Xinyue; Wang, Wei 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Climatic zones  Leaf litter decomposition  Litter quality  Mean annual precipitation  Mean annual temperature  TROPICAL RAIN-FOREST  LONG-TERM ROOT  PRECIPITATION GRADIENT  ORGANIC-MATTER  TERRESTRIAL ECOSYSTEMS  GLOBAL PATTERNS  DECAY-RATES  LAND-USE  NITROGEN MINERALIZATION  FOLIAR LITTER   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   The recent hiatus in global warming of the land surface: Scale-dependent breakpoint occurrences in space and time 期刊论文 GEOPHYSICAL RESEARCH LETTERS, 2015 Ying, Lingxiao; Shen, Zehao; Piao, Shilong 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 scale-dependent temperature trend change  statistical method  Asia midlatitude in winter  OCEAN HEAT UPTAKE  CLIMATE-CHANGE  TEMPERATURE TRENDS  NORTH-AMERICA  ACCELERATION  VARIABILITY  PACIFIC  PAUSE  TOOL   Climate and native grassland vegetation as drivers of the community structures of shrub-encroached grasslands in Inner Mongolia, China 期刊论文 LANDSCAPE ECOLOGY, 2015 Chen, Leiyi; Li, He; Zhang, Pujin; Zhao, Xia; Zhou, Luhong; Liu, Taoyu; Hu, Huifeng; Bai, Yongfei; Shen, Haihua; Fang, Jingyun 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Arid and semi-arid area  Climate  Community structure  Geographic pattern  Grassland  Shrub encroachment  Shrubby grassland  Shrubland  WOODY PLANT INVASION  SPECIES RICHNESS  INVASIBILITY  CARBON  ECOSYSTEM  GRADIENT  DIVERSITY  PATTERNS  STEPPE  WATER   Long-term vegetation changes in the four mega-sandy lands in Inner Mongolia, China 期刊论文 LANDSCAPE ECOLOGY, 2015 Zhou, Daojing; Zhao, Xia; Hu, Huifeng; Shen, Haihua; Fang, Jingyun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Climate change  Human activity  Desertification  Sandy land  Vegetation change  NDVI  NORTHERN CHINA  NDVI DATA  DESERTIFICATION  TRENDS  RESTORATION  DEGRADATION  CLIMATE  MODIS  ENVIRONMENT  PATTERNS   The decomposition of fine and coarse roots: their global patterns and controlling factors 期刊论文 scientific reports, 2015 Zhang Xinyue; Wang Wei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13