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浏览/检索结果: 共106条，第1-10条 帮助 限定条件 发表日期：2016    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 Ancient Cannabis Burial Shroud in a Central Eurasian Cemetery 期刊论文 ECONOMIC BOTANY, 2016 Jiang, Hongen; Wang, Long; Merlin, Mark D.; Clarke, Robert C.; Pan, Yan; Zhang, Yong; Xiao, Guoqiang; Ding, Xiaolian 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Archaeobotany  hemp  Jiayi cemetery  Subeixi culture  Turpan  ethnobotany  YANGHAI TOMBS  CHINA  XINJIANG  BP  L.   Plant phenological synchrony increases under rapid within-spring warming 期刊论文 SCIENTIFIC REPORTS, 2016 Wang, Cong; Tang, Yanhong; Chen, Jin 收藏  |  浏览/下载：1/0  |  提交时间：2017/12/03 RECENT CLIMATE-CHANGE  FLOWERING PHENOLOGY  TEMPERATURE SENSITIVITY  NORTHERN-HEMISPHERE  REPRODUCTIVE SYNCHRONY  GENETIC-VARIATION  TIBETAN PLATEAU  TROPICAL SHRUB  VEGETATION  PATTERNS   Leaf unfolding of Tibetan alpine meadows captures the arrival of monsoon rainfall 期刊论文 SCIENTIFIC REPORTS, 2016 Li, Ruicheng; Luo, Tianxiang; Moelg, Thomas; Zhao, Jingxue; Li, Xiang; Cui, Xiaoyong; Du, Mingyuan; Tang, Yanhong 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 SPRING VEGETATION PHENOLOGY  CLIMATE-CHANGE  ALTITUDINAL GRADIENT  NORTHERN-HEMISPHERE  HIGH ASIA  PLATEAU  PRECIPITATION  TEMPERATURE  VARIABILITY  RESPONSES   The Role of Legumes in Plant Community Succession of Degraded Grasslands in Northern China 期刊论文 LAND DEGRADATION & DEVELOPMENT, 2016 Hu, Guozheng; Liu, Hongyan; Yin, Yi.; Song, Zhaoliang 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 legume  succession  grassland degradation  species richness  aboveground biomass  SOUTHERN NEW-MEXICO  INNER-MONGOLIA  SHRUB ENCROACHMENT  SOIL PROPERTIES  SANDY GRASSLAND  LOESS PLATEAU  NURSE PLANTS  LAND-USE  DEGRADATION  RESTORATION   Effects of high CO2 levels on dynamic photosynthesis: carbon gain, mechanisms, and environmental interactions 期刊论文 JOURNAL OF PLANT RESEARCH, 2016 Tomimatsu, Hajime; Tang, Yanhong 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Carbon dioxide  Dynamic photosynthesis  Elevated CO2  Fluctuating irradiance  Lightfleck  Sunfleck  GAS-EXCHANGE ANALYSIS  TROPICAL RAIN-FOREST  ELECTRON-TRANSPORT  FLUCTUATING LIGHT  ATMOSPHERIC CO2  RUBISCO ACTIVASE  ELEVATED CO2  ALOCASIA-MACRORRHIZA  STOMATAL CONDUCTANCE  ISOPRENE EMISSION   Fast-cycling unit of root turnover in perennial herbaceous plants in a cold temperate ecosystem 期刊论文 SCIENTIFIC REPORTS, 2016 Sun, Kai; McCormack, M. Luke; Li, Le; Ma, Zeqing; Guo, Dali 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 LIFE-SPAN  BRANCH ORDER  FINE ROOTS  NUTRIENT AVAILABILITY  FRAXINUS-MANDSHURICA  FOREST  LEAF  CARBON  RESPIRATION  LONGEVITY   黄河下游-河口-邻近海域表层沉积物中木质素的特征及其示踪意义 期刊论文 海洋科学, 2016 王映辉; 许云平 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 黄河河口  木质素  陆源有机碳  the Yellow River Estuary  lignin  terrestrial organic carbon   Causes of uncertainty in China's net primary production over the 21st century projected by the CMIP5 Earth system models 期刊论文 INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2016 Wang, Tao; Lin, Xin; Liu, Yongwen; Dantec-Nedelec, Sarah; Ottle, Catherine 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 China  CMIP5  cross-model variability  Earth system models  net primary productivity  RCPs  21st century  CO2 FERTILIZATION  ELEVATED CO2  STOMATAL CONDUCTANCE  FACE EXPERIMENTS  INCREASING CO2  CARBON-CYCLE  CLIMATE  PHOTOSYNTHESIS  RESPONSES  DROUGHT   Age-Related Modulation of the Nitrogen Resorption Efficiency Response to Growth Requirements and Soil Nitrogen Availability in a Temperate Pine Plantation 期刊论文 ECOSYSTEMS, 2016 Sun, Zhenzhong; Liu, Lingli; Peng, Shushi; Penuelas, Josep; Zeng, Hui; Piao, Shilong 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 nitrogen resorption  green leaves  senesced leaves  nitrogen requirement  nitrogen deposition  stand age  plant-available nitrogen  annual stand biomass production  ASPEN POPULUS-TREMULOIDES  LEAF-LITTER DECOMPOSITION  NUTRIENT RESORPTION  STAND AGE  FOREST GROWTH  DYNAMICS  LEAVES  RETRANSLOCATION  SEEDLINGS  PATTERNS   Measuring selected PPCPs in wastewater to estimate the population in different cities in China 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2016 Gao, Jianfa; O' Du, Peng; Li, Xiqing; Ort, Christoph; Mueller, Jochen F.; Thai, Phong K.; Brien, Jake 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 PPCP consumption  Population estimation  Wastevvater treatment plant  LC-MS/MS  PERSONAL CARE PRODUCTS  TREATMENT PLANTS  GEOGRAPHIC-VARIATION  AQUATIC ENVIRONMENT  DRUG-USE  PHARMACEUTICALS  SEWAGE  EPIDEMIOLOGY  BIOMARKERS  METHAMPHETAMINE