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浏览/检索结果: 共23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 Yield and Potassium Balance in a Wheat-Maize Cropping System of the North China Plain SCI/SSCI论文 2012 He C. E.; Ouyang Z.; Tian Z. R.; Schaffer H. D. 收藏  |  浏览/下载：15/0  |  提交时间：2012/09/04 grain-yield  fertilizer  nitrogen  rice  soil  phosphorus  efficiency  fraction  fields  inputs   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：21/0  |  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   Ecosystem carbon exchange over a warm-temperate mixed plantation in the lithoid hilly area of the North China SCI/SSCI论文 2012 作者:  Li J.;  Li J. 收藏  |  浏览/下载：17/0  |  提交时间：2012/09/04 Mixed plantation  Eddy covariance  Net ecosystem carbon exchange  Gross  primary productivity  Ecosystem respiration  water-vapor exchange  net primary productivity  gross primary  production  dioxide exchange  co2 exchange  deciduous forest  soil  respiration  pine forest  interannual variability  environmental  controls   Temporal and regional variations of China's fertilizer consumption by crops during 1998-2008 SCI/SSCI论文 2012 Xin L. J.; Li X. B.; Tan M. H. 收藏  |  浏览/下载：12/0  |  提交时间：2012/09/04 fertilizer consumption  by crops  temporal and regional variations  China  nitrogen-fertilizer  grain production  efficiency  wheat  rice   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   Germination and growth of Puccinellia tenuiflora in saline-sodic soil under drip irrigation SCI/SSCI论文 2012 Liu S. H.; Kang Y. H.; Wan S. Q.; Wang Z. C.; Liang Z. W.; Jiang S. F.; Wang R. S. 收藏  |  浏览/下载：28/0  |  提交时间：2012/09/04 Restoration  Saline-sodic grassland  Soil matric potential  Songnen  Plain  Water and salt regulation  songnen plain  northeast china  water-use  grassland  amelioration  simulation  efficiency  area   Vegetation productivity consequences of human settlement growth in the eastern United States SCI/SSCI论文 2012 Zhao T. T.; Brown D. G.; Fang H. L.; Theobald D. M.; Liu T.; Zhang T. 收藏  |  浏览/下载：19/0  |  提交时间：2014/12/24 Carbon  Urban sprawl  Suburban sprawl  Exurban sprawl  Gross primary  production  Decennial census  Remote sensing  net primary production  gross primary production  land-use change  light  use efficiency  carbon-cycle  terrestrial ecosystems  data set  satellite  modis  scale   Determination of evaporation, transpiration and deep percolation of summer corn and winter wheat after irrigation SCI/SSCI论文 2012 作者:  Wang P.;  Zhang B. 收藏  |  浏览/下载：12/0  |  提交时间：2012/09/04 Isotope mass balance  Evaporation  Transpiration  Irrigation water use  efficiency  water-use  evapotranspiration components  hydrological model  stable-isotopes  energy-balance  soil-water  productivity  grassland  vineyard  fluxes   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   Characterizing spatial representativeness of flux tower eddy-covariance measurements across the Canadian Carbon Program Network using remote sensing and footprint analysis SCI/SSCI论文 2012 Chen B. Z.; Coops N. C.; Fu D.; Margolis H. A.; Amiro B. D.; Black T. A.; Arain M. A.; Barr A. G.; Bourque C. P. A.; Flanagan L. B.; Lafleur P. M.; Mccaughey J. H.; Wofsy S. C. 收藏  |  浏览/下载：19/0  |  提交时间：2014/12/25 Fluxnet  Footprint climatology  Spatial representativeness  Eddy-covariance  Remote sensing  light-use efficiency  northern temperate grassland  gross primary  production  boreal deciduous forest  net ecosystem exchange  land-cover  dioxide exchange  energy fluxes  interannual variability  quality  assessment