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浏览/检索结果: 共61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 Seasonal patterns of root and shoot interactions in an alpine meadow on the Tibetan Plateau SCI/SSCI论文 2012 Song M. H.; Hu Q. W.; Tian Y. Q.; Ouyang H. 收藏  |  浏览/下载：18/0  |  提交时间：2012/09/04 competition  facilitation  growing season  ontogenetic phase  habitat  environmental conditions  below-ground competition  positive interactions  plant-communities  mineral-nutrition  wild plants  facilitation  soil  gradients  stress  associations   Integrating spatial relations into case-based reasoning to solve geographic problems SCI/SSCI论文 2012 Du Y.; Liang F.; Sun Y. 收藏  |  浏览/下载：14/0  |  提交时间：2012/09/04 Case-based reasoning  Geographic problem solving  GIS  Spatial analysis  Rough set theory  bayesian networks  satellite imagery  system  sets  features  gis   Theoretical uncertainty analysis of global MODIS, CYCLOPES, and GLOBCARBON LAI products using a triple collocation method SCI/SSCI论文 2012 Fang H. L.; Wei S. S.; Jiang C. Y.; Scipal K. 收藏  |  浏览/下载：29/0  |  提交时间：2014/12/25 Leaf area index (LAI)  Triple collocation error model (TCEM)  MODIS  CYCLOPES  GLOBCARBON  Uncertainty  Validation  leaf-area index  photosynthetically active radiation  satellite data  north-america  misr data  validation  vegetation  algorithm  model  retrieval   Water Resources Flows Related to Urbanization in China: Challenges and Perspectives for Water Management and Urban Development SCI/SSCI论文 2012 作者:  Bao C. 收藏  |  浏览/下载：20/0  |  提交时间：2012/09/04 Water resources flows  Urbanization  Water scarcity  Environmental  effects  Integrated water resources management  Urban China  lower tarim river  constraint force  northwest china  virtual water  hexi corridor  waste-water  arid area  nw china  environment  technology   Equilibrium analyses on structural changes of land uses in Jiangxi Province SCI/SSCI论文 2012 Deng X. Z.; Yin F.; Lin Y. Z.; Jin Q.; Qu R. J. 收藏  |  浏览/下载：29/0  |  提交时间：2014/12/25 Land use  land use change  equilibrium analysis  CGELUC model  Jiangxi  urban land  china  dynamics  expansion  growth  model   Assessment of changes in the state of the rangelands of Inner Mongolia, China between 1998 and 2007 using remotely sensed data SCI/SSCI论文 2012 Hu Z. M.; Li S. G.; Dong J. W.; Fan J. W. 收藏  |  浏览/下载：22/0  |  提交时间：2012/09/04 aboveground net primary productivity  Inner Mongolia  land degradation  precipitation-use efficiency  temperate grasslands  vegetation  restoration  precipitation-use efficiency  rain-use efficiency  primary productivity  united-states  ndvi data  grassland  degradation  dynamics  gradient  restoration   Leaf traits and relationships differ with season as well as among species groupings in a managed Southeastern China forest landscape SCI/SSCI论文 2012 Chen F. S.; Niklas K. J.; Chen G. S.; Guo D. L. 收藏  |  浏览/下载：41/0  |  提交时间：2014/12/25 Garden plantation  Leaf nutrient concentration  Mid-subtropical region  Nutrient resorption  Plant functional group (PFG)  Specificleaf area  (SLA)  life-span  functional traits  nutrient dynamics  plant  resorption  growth  trees  soil  nitrogen  leaves   Environmental ethics and regional sustainable development SCI/SSCI论文 2012 作者:  Zheng D. 收藏  |  浏览/下载：15/0  |  提交时间：2012/09/04 environmental ethics  value of nature  responsibility of human race  sustainable development   Temporal stability of shallow soil water content for three adjacent transects on a hillslope SCI/SSCI论文 2012 Gao L.; Shao M. A. 收藏  |  浏览/下载：12/0  |  提交时间：2012/09/04 Soil water content  Temporal stability  Representative locations  Soil  properties  spatial-patterns  semiarid steppe  time stability  neutron probe  field-scale  moisture  variability  vegetation  storage  catchment   Changes in the Material Characteristics of Maize Straw during the Pretreatment Process of Methanation SCI/SSCI论文 2012 Feng Y. Z.; Zhao X. L.; Guo Y.; Yang G. H.; Xi J. C.; Ren G. X. 收藏  |  浏览/下载：46/0  |  提交时间：2014/12/25 rice straw  enzymatic-hydrolysis  wheat-straw  rumen microorganisms  sodium-hydroxide  digestibility  ammonia  optimization  digestion  maturity