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浏览/检索结果: 共19条，第1-10条 帮助 限定条件 发表日期：2012    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 Regional drought-induced reduction in the biomass carbon sink of Canada's boreal forests SCI/SSCI论文 2012 Ma Z. H.; Peng C. H.; Zhu Q. A.; Chen H.; Yu G. R.; Li W. Z.; Zhou X. L.; Wang W. F.; Zhang W. H. 收藏  |  浏览/下载：28/0  |  提交时间：2012/09/04 global warming  forest aboveground biomass  drought index  northern  hemisphere carbon uptake  positive feedback  tree mortality  climate-change  atmospheric circulation  prairie  ecosystems  northern  increase  balance  trends  fire   Parallelization and optimization of spatial analysis for large scale environmental model data assembly SCI/SSCI论文 2012 作者:  Yu Q. 收藏  |  浏览/下载：17/0  |  提交时间：2014/12/24 Climate data  High-performance computing  Zonal statistics  Array-based  algorithm  GIS  climate-change  simulation  systems  carbon   Recognition of key regions for restoration of phytoplankton communities in the Huai River basin, China SCI/SSCI论文 2012 作者:  Yu Q.;  Xia J. 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/24 Key region recognition  Random forests clustering  Biodiversity  Ecological niche  Phytoplankton  Water chemistry  aquatic habitat protection  niche overlap  conservation phylogenetics  geographic-distribution  assigning priorities  water beetles  north-america  biodiversity  management  example   Effect of Complex Lactic Acid Bacteria on Silage Quality and In vitro Dry Matter Digestibility of Corn Straw SCI/SSCI论文 2012 Li Y. K.; Yu C. Q.; Zhu W. Y.; Shao T. 收藏  |  浏览/下载：21/0  |  提交时间：2012/09/04 Complex lactic acid bacteria  corn straw silage  fermentation quality  in vitro dry matter digestibility  quality  rumen fluid  China  lactating dairy-cows  nutritive-value  lactobacillus-buchneri  microbial  inoculants  fermentation quality  aerobic stability  alfalfa silage  forage crops  sorghum  fluid   Leaf nitrogen allocation and partitioning in three groundwater-dependent herbaceous species in a hyper-arid desert region of north-western China SCI/SSCI论文 2012 作者:  Yu Q. 收藏  |  浏览/下载：21/0  |  提交时间：2012/09/04 use efficiency  biomass allocation  carbon gain  c-3 plants  leaves  photosynthesis  eucalyptus  vegetation  growth  area   Improvement of Fermentation and Nutritive Quality of Straw-grass Silage by Inclusion of Wet Hulless-barley Distillers' Grains in Tibet SCI/SSCI论文 2012 Yuan X. J.; Yu C. Q.; Shimojo M.; Shao T. 收藏  |  浏览/下载：25/0  |  提交时间：2012/09/04 Wet Hulless-barley Distillers' Grains  Hulless-barley Straw  Tall  Fescue  Mixed Silage  Fermentation Quality  lolium-multiflorum lam.  total mixed ration  lactic-acid  by-products   Spatial variations in aboveground net primary productivity along a climate gradient in Eurasian temperate grassland: effects of mean annual precipitation and its seasonal distribution SCI/SSCI论文 2012 Guo Q.; Hu Z. M.; Li S. G.; Li X. R.; Sun X. M.; Yu G. R. 收藏  |  浏览/下载：19/0  |  提交时间：2014/12/25 aboveground net primary productivity  climate change  mean annual  precipitation  precipitation seasonal distribution  temperate grassland  rain-use efficiency  inner-mongolia  semiarid grassland  shortgrass  steppe  china grasslands  united-states  water-use  variability  ecosystems  biomass   Nitrogen Addition Regulates Soil Nematode Community Composition through Ammonium Suppression SCI/SSCI论文 2012 作者:  Li Q.;  Yu Q.;  Li Q. 收藏  |  浏览/下载：13/0  |  提交时间：2014/12/24 forest ecosystems  plant-communities  food-webs  diversity  mineralization  biodiversity  indicators  deposition  agroecosystems  fertilization   Warming and increased precipitation individually influence soil carbon sequestration of Inner Mongolian grasslands, China SCI/SSCI论文 2012 He N. P.; Chen Q. S.; Han X. G.; Yu G. R.; Li L. H. 收藏  |  浏览/下载：21/0  |  提交时间：2014/12/25 Precipitation  Carbon  Nitrogen  Soil fraction  Temperate grassland  Warming  elevated co2  northern china  organic-carbon  climate-change  terrestrial ecosystems  temperate grassland  semiarid grassland  nitrogen  responses  dynamics   Testing the Growth Rate Hypothesis in Vascular Plants with Above- and Below-Ground Biomass SCI/SSCI论文 2012 作者:  Yu Q. 收藏  |  浏览/下载：13/0  |  提交时间：2012/09/04 n-p stoichiometry  biological stoichiometry  leaf nitrogen  phosphorus  limitation  nutrient limitation  mineral-nutrition  ratios  ecosystems  deposition  rna