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浏览/检索结果: 共22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 Grazing-Exclusion Effects on Aboveground Biomass and Water-Use Efficiency of Alpine Grasslands on the Northern Tibetan Plateau SCI/SSCI论文 2013 Wu J. S.; Zhang X. Z.; Shen Z. X.; Shi P. L.; Xu X. L.; Li X. J. 收藏  |  浏览/下载：14/0  |  提交时间：2014/12/24 carbon isotope composition  Changtang Natural Reserve  grazing  disturbance  pasture conservation  soil nutrients  plant-species richness  african highlands  vegetation change  precipitation  impact  productivity  transect  meadow  china   Spatiotemporal Changes in Crop Residues with Potential for Bioenergy Use in China from 1990 to 2010 SCI/SSCI论文 2013 Xu X. L.; Fu Y.; Li S. 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/24 China  spatiotemporal changes  bioenergy  crop residues  land-use change  renewable energy  agricultural residue  early  21st-century  biomass  resource  availability  removal  straw  patterns   Aboveground biomass and corresponding carbon sequestration ability of four major forest types in south China SCI/SSCI论文 2013 Chen Q. Q.; Xu W. Q.; Li S. G.; Fu S. L.; Yan J. H. 收藏  |  浏览/下载：21/0  |  提交时间：2014/12/24 broad-leaved forest  needle-leaved forest  aboveground biomass  carbon  accumulation rate  logistic regression  age-related decline  net primary production  old-growth forests  storage  chronosequence  respiration  ecosystems  climate  pattern  world   An analysis of the geographic distribution of energy crops and their potential for bioenergy production SCI/SSCI论文 2013 Xu X. L.; Li S.; Fu Y.; Zhuang D. F. 收藏  |  浏览/下载：17/0  |  提交时间：2014/12/24 Energy crops  Bioenergy enterprises  Production potential  Geographic  distribution  Bioenergy  marginal land  fuel ethanol  china   Agricultural drought risk analysis based on three main crops in prefecture-level cities in the monsoon region of east China SCI/SSCI论文 2013 Xu X. C.; Ge Q. S.; Zheng J. Y.; Dai E. F.; Zhang X. Z.; He S. F.; Liu G. X. 收藏  |  浏览/下载：8/0  |  提交时间：2014/12/24 The monsoon region of east China  Consecutive rainless days  Risk loss  Three main crops  Agricultural drought  management   A score-based method for assessing the performance of GCMs: A case study of southeastern Australia SCI/SSCI论文 2013 Fu G. B.; Liu Z. F.; Charles S. P.; Xu Z. X.; Yao Z. J. 收藏  |  浏览/下载：20/0  |  提交时间：2014/12/24 general circulation models (GCMs)  EOF  IPCC AR4 20c3m  probability  density function  southeastern Australia  trend analysis  regional climate-change  maximum temperature  minimum temperature  models  uncertainties  precipitation  simulations  predictions  sensitivity  ensemble   A similarity-based quantitative model for assessing regional debris-flow hazard SCI/SSCI论文 2013 Liu G. X.; Dai E. F.; Ge Q. S.; Wu W. X.; Xu X. C. 收藏  |  浏览/下载：12/0  |  提交时间：2014/12/24 Similarity-based method  Debris-flow hazard  Yunnan Province  Disaster  hazard  yunnan province  risk-assessment  network  china   The impacts of climate variability and human activities on streamflow in Bai River basin, northern China SCI/SSCI论文 2013 Zhan C. S.; Niu C. W.; Song X. M.; Xu C. Y. 收藏  |  浏览/下载：12/0  |  提交时间：2014/12/24 climate variability  human activity  hydrologic response  northern  China  streamflow  land-use change  hydrological response  water-resources  northwest  china  arid region  catchment  runoff  trends  simulation  rainfall   Mycorrhizas alter nitrogen acquisition by the terrestrial orchid Cymbidium goeringii SCI/SSCI论文 2013 Wu J. R.; Ma H. C.; Xu X. L.; Qiao N.; Guo S. T.; Liu F.; Zhang D. H.; Zhou L. P. 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/24 Mycorrhizal fungi  amino acid uptake  Cymbidium species  nutrient  acquisition  N-15 labelling  catasetum-fimbriatum orchidaceae  goodyera-repens  growth  fungi  soil  ecosystems  phosphorus  metabolism  symbiosis  sedge   Climate warming increases biodiversity of small rodents by favoring rare or less abundant species in a grassland ecosystem SCI/SSCI论文 2013 Jiang G. S.; Liu J.; Xu L.; Yu G. R.; He H. L.; Zhang Z. B. 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/24 climate change  cross-correlation function  rare species  small mammal  biodiversity  time lag  small mammal diversity  spatial synchrony  inner-mongolia  brandts  voles  richness  dynamics  patterns  desert  scale  plant