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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：2014    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 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   Interactions between leaf litter and soil organic matter on carbon and nitrogen mineralization in six forest litter-soil systems SCI/SSCI论文 2014 Xiong Y. M.; Zeng H.; Xia H. P.; Guo D. L. 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/24 Litter decomposition  N release  N transfer  N immobilization  Stoichiometry  mean annual temperature  net n mineralization  nutrient release  mass-loss  decomposition  rates  quality  stoichiometry  translocation  dynamics   Identification of Factors Influencing the Restoration of Cyanobacteria-Dominated Biological Soil Crusts SCI/SSCI论文 2014 Bu C. F.; Wu S. F.; Yang Y. S.; Zheng M. G. 收藏  |  浏览/下载：20/0  |  提交时间：2014/12/24 gurbantunggut desert  nitrogenase activity  northwestern china  algal  crusts  biomass  stabilization  inoculation  erosion  surface   Effects of freeze damage on litter production, quality and decomposition in a loblolly pine forest in central China SCI/SSCI论文 2014 作者:  Xu M. 收藏  |  浏览/下载：30/0  |  提交时间：2014/12/24 Freeze damage  Litter fall  Litter quality  Nutrient resorption  Litter  decomposition  Loblolly pine  temperate deciduous forest  long-term decomposition  leaf life-span  nutrient resorption  nitrogen resorption  leaves  patterns  sensitivity  proficiency  efficiency   Nutrient limitation of alpine plants: Implications from leaf N : P stoichiometry and leaf delta N-15 SCI/SSCI论文 2014 Xu X. L.; Wanek W.; Zhou C. P.; Richter A.; Song M. H.; Cao G. M.; Ouyang H.; Kuzyakov Y. 收藏  |  浏览/下载：18/0  |  提交时间：2014/12/24 ammonium  plant functional groups  nitrate  nitrogen cycling  alpine  meadow  phosphorus limitation  terrestrial ecosystems  organic nitrogen  meadow  ammonium  nitrate  n-15  nutrition  patterns  plateau   Variability in root production, phenology, and turnover rate among 12 temperate tree species SCI/SSCI论文 2014 Mccormack M. L.; Adams T. S.; Smithwick E. A. H.; Eissenstat D. M. 收藏  |  浏览/下载：31/0  |  提交时间：2014/12/24 carbon allocation  common garden  ecosystem modeling  fine root  turnover  heuristic model  minirhizotron  nutrient uptake  phenology  plant competition  root biomass  root life span  standing crop  northern hardwood forest  elevated atmospheric co2  black spruce  forests  carbon accumulation  global patterns  branch-order  life-span  fine  dynamics  ecosystems   Seasonal dynamics of soil nitrogen availability and phosphorus fractions under urban forest remnants of different vegetation communities in Southern China SCI/SSCI论文 2014 作者:  Fan J. 收藏  |  浏览/下载：12/0  |  提交时间：2014/12/24 Nitrogen mineralization  Phosphorus fractionation  Seasonality  Vegetation community  Urban forest soil  stand development  hedley fractionation  nutrient limitation  rural  gradient  ecosystems  mineralization  transformations  nitrification  productivity  pedogenesis   Rapid plant species loss at high rates and at low frequency of N addition in temperate steppe SCI/SSCI论文 2014 作者:  Yu Q. 收藏  |  浏览/下载：17/0  |  提交时间：2014/12/24 acidification  ammonium toxicity  biodiversity  Inner Mongolia  N  addition frequency  peak effect  pulse effect  temperate grassland  inner-mongolia grasslands  nitrogen deposition  terrestrial ecosystems  nutrient enrichment  biodiversity loss  phosphorus  inputs  soil  eutrophication  diversity   Watershed nitrogen export model related to changing nitrogen balance and hydrology in the Changjiang River basin SCI/SSCI论文 2014 作者:  Wang F. 收藏  |  浏览/下载：23/0  |  提交时间：2014/12/24 Nitrogen export coefficient model  Watershed N balance  Runoff  Dissolved inorganic nitrogen  The Changjiang River  inorganic nitrogen  northeastern usa  world rivers  land-use  retention  impact  consequences  dynamics  budgets  quality   Long-term trends in intrinsic water-use efficiency and growth of subtropical Pinus tabulaeformis Carr. and Pinus taiwanensis Hayatain central China SCI/SSCI论文 2014 作者:  Xu Y.;  Xu Y. 收藏  |  浏览/下载：31/0  |  提交时间：2014/12/24 Basal area increment  Carbon isotope discrimination  Elevated CO2  concentration  Intrinsic water-use efficiency  Subtropical trees  carbon-isotope discrimination  tree-ring delta-c-13  atmospheric co2  enrichment  elevated co2  climate-change  stomatal conductance  northwestern china  fagus-sylvatica  past century  stem growth