QQ客服 官方微博 反馈留言

浏览/检索结果: 共65条，第1-10条 帮助 限定条件 内容类型：SCI/SSCI论文    发表日期：2014     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Patterns of Soil N-15 and Total N and Their Relationships with Environmental Factors on the Qinghai-Tibetan Plateau SCI/SSCI论文 2014 Zhou L.; Song M. H.; Wang S. Q.; Fan J. W.; Liu J. Y.; Zhong H. P.; Yu G. R.; Gao L. P.; Hu Z. M.; Chen B.; Wu W. X.; Song T. 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/24 desert steppe  nitrogen isotope composition  nutrient availability  soil  nitrogen  organic-matter turnover  natural-abundance delta-n-15  brazilian amazon  basin  isotopic composition  terrestrial ecosystems  precipitation  gradient  nitrogen limitation  forest soils  plant  carbon   Drought variability at the northern fringe of the Asian summer monsoon region over the past millennia SCI/SSCI论文 2014 作者:  Zhao Y.;  Zhao Y. 收藏  |  浏览/下载：32/0  |  提交时间：2014/12/24 Tree rings  Drought  Palmer drought severity index  The Asian summer  monsoon  Past climate change  Regional climate dynamics  low-frequency variability  pacific sst variability  last 2 millennia  tree-ring  temperature variability  hemisphere temperature  atlantic  oscillation  tibetan plateau  severity index  central china   Chilling and heat requirements for flowering in temperate fruit trees SCI/SSCI论文 2014 Guo L.; Dai J. H.; Ranjitkar S.; Yu H. Y.; Xu J. C.; Luedeling E. 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/24 Chilling requirement  Climate change  Flowering  Fruit trees  Heat  requirement  Partial least squares regression  global warming context  climate-change  spring phenology  winter chill  apricot cultivars  dormancy breaking  pistachio trees  south-africa  western cape  field crops   Constraints and potentials of future irrigation water availability on agricultural production under climate change SCI/SSCI论文 2014 Elliott J.; Deryng D.; Mueller C.; Frieler K.; Konzmann M.; Gerten D.; Glotter M.; Florke M.; Wada Y.; Best N.; Eisner S.; Fekete B. M.; Folberth C.; Foster I.; Gosling S. N.; Haddeland I.; Khabarov N.; Ludwig F.; Masaki Y.; Olin S.; Rosenzweig C.; Ruane A. C.; Satoh Y.; Schmid E.; Stacke T.; Tang Q. H.; Wisser D. 收藏  |  浏览/下载：136/0  |  提交时间：2014/12/24 adaptation  agriculture  hydrology  uncertainty  model description  requirements  food  scarcity  impacts  part   Nitrogen deposition impacts on the amount and stability of soil organic matter in an alpine meadow ecosystem depend on the form and rate of applied nitrogen SCI/SSCI论文 2014 Fang H. J.; Cheng S. L.; Yu G. R.; Yang X. M.; Xu M. J.; Wang Y. S.; Li L. S.; Dang X. S.; Wang L.; Li Y. N. 收藏  |  浏览/下载：40/0  |  提交时间：2014/12/24 qinghai-tibetan plateau  stable carbon-isotope  grassland soils  turnover  additions  dynamics  labile  mineralization  competition  responses   Partitioning Climatic and Biotic Effects on Interannual Variability of Ecosystem Carbon Exchange in Three Ecosystems SCI/SSCI论文 2014 Shao J. J.; Zhou X. H.; He H. L.; Yu G. R.; Wang H. M.; Luo Y. Q.; Chen J. K.; Gu L. H.; Li B. 收藏  |  浏览/下载：15/0  |  提交时间：2014/12/24 biotic effects  climatic effects  eddy covariance  interannual  variability  net ecosystem exchange  relative contribution  evergreen coniferous plantation  atmosphere co2 exchange  deciduous  forest  environmental controls  terrestrial biosphere  dioxide exchange  grass prairie  eddy flux  respiration  china   Quantifying the effects of climate change and human activities on runoff in the water source area of Beijing, China SCI/SSCI论文 2014 作者:  Xia J. 收藏  |  浏览/下载：17/0  |  提交时间：2014/12/24 climate change  human activities  runoff  Yongding River basin  China  river-basin  interannual variability  pan evaporation  united-states  land-use  vegetation  streamflow  trend  catchment  precipitation   Relationships of Biomass with Environmental Factors in the Grassland Area of Hulunbuir, China SCI/SSCI论文 2014 Liu M.; Liu G. H.; Gong L.; Wang D. B.; Sun J. 收藏  |  浏览/下载：21/0  |  提交时间：2014/12/24 net primary productivity  structural equation model  below-ground  biomass  soil organic-carbon  tibetan plateau  inner-mongolia  terrestrial ecosystems  temperate grasslands  semiarid grassland  regression trees   Alkaline phosphatase activity and its relationship to soil properties in a saline-sodic soil reclaimed by cropping wolfberry (Lycium barbarum L.) with drip irrigation SCI/SSCI论文 2014 Zhang T. B.; Kang Y. H.; Liu S. H.; Liu S. P. 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/24 Drip irrigation  Lycium barbarum L.  Path analysis  Soil enzyme  Takyric  solonetz  enzyme-activities  organic phosphorus  microbial activity  coastal  soils  biomass  growth  acid   Biophysical Controls on Light Response of Net CO2 Exchange in a Winter Wheat Field in the North China Plain SCI/SSCI论文 2014 作者:  Li J.;  Li J.;  Yu Q. 收藏  |  浏览/下载：17/0  |  提交时间：2014/12/24 carbon-dioxide exchange  environmental controls  ecosystem exchange  blue-light  tower measurements  diffuse-radiation  temperate forest  sky  conditions  mixed forest  photosynthesis