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浏览/检索结果: 共11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 Mapping soil organic matter in small low-relief catchments using fuzzy slope position information SCI/SSCI论文 2012 作者:  Pei T. 收藏  |  浏览/下载：18/0  |  提交时间：2012/09/04 Fuzzy slope position  Digital soil mapping  Soil organic matter  DEM  Directed sampling  terrain  classification  prediction  attributes   Effects of different water levels on cotton growth and water use through drip irrigation in an arid region with saline ground water of Northwest China SCI/SSCI论文 2012 Kang Y. H.; Wang R. S.; Wan S. Q.; Hu W.; Jiang S. F.; Liu S. P. 收藏  |  浏览/下载：20/0  |  提交时间：2012/09/04 Cotton yield  Drip irrigation  Irrigation schedule  Evapotranspiration  Northwest China  use efficiency  soil-salinity  lint yield  evolution  area  l.   The economic benefits of rainwater-runoff reduction by urban green spaces: A case study in Beijing, China SCI/SSCI论文 2012 Zhang B. A.; Xie G. D.; Zhang C. Q.; Zhang J. 收藏  |  浏览/下载：30/0  |  提交时间：2012/09/04 Urbanization  Urban green spaces  Rainwater-runoff reduction  Beijing  turfgrass  ecosystem  areas  performance  phosphorus  services  nitrogen  tool   Riverine N2O concentrations, exports to estuary and emissions to atmosphere from the Changjiang River in response to increasing nitrogen loads SCI/SSCI论文 2012 作者:  Wang F. 收藏  |  浏览/下载：15/0  |  提交时间：2014/12/24 coastal marine ecosystems  gas transfer velocity  north-atlantic ocean  spring-fed river  oxide production  fresh-water  yangtze estuary  denitrification  phosphorus  fluxes   Temperature variation and abrupt change analysis in the Three-River Headwaters Region during 1961-2010 SCI/SSCI论文 2012 Yi X. S.; Li G. S.; Yin Y. Y. 收藏  |  浏览/下载：26/0  |  提交时间：2012/09/04 temperature variation  inter-annual change  inter-decadal change  standard value change  abrupt change analysis  Three-River Headwaters  Region  recent climate-change  china  precipitation  trends  river   Geographic concentration and driving forces of agricultural land use in China SCI/SSCI论文 2012 Zhao Y. L.; Li X. B.; Xin L. J.; Hao H. G. 收藏  |  浏览/下载：14/0  |  提交时间：2014/12/24 agricultural land use  geographic concentration  driving forces  China   Application of kernel-based Fisher discriminant analysis to map landslide susceptibility in the Qinggan River delta, Three Gorges, China SCI/SSCI论文 2012 He S. W.; Pan P.; Dai L.; Wang H. J.; Liu J. P. 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/25 Kernel-based Fisher discriminant analysis  Landslide susceptibility  mapping  Logistic regression  Linear Fisher discriminant analysis  Qinggan River delta  logistic-regression  cellular-automata  frequency ratio  neural-networks  region turkey  hong-kong  gis  hazard  fuzzy  classification   Soil salinity management with drip irrigation and its effects on soil hydraulic properties in north China coastal saline soils SCI/SSCI论文 2012 Sun J. X.; Kang Y. H.; Wan S. Q.; Hu W.; Jiang S. F.; Zhang T. B. 收藏  |  浏览/下载：85/0  |  提交时间：2014/12/24 Coastal saline soil  Salinity  Drip irrigation  Soil matric potential  Soil hydraulic properties  tension infiltrometer  water-use  conductivity  growth  l.  yield   To the problem of uncertainty in interpolation of annual runoff SCI/SSCI论文 2012 作者:  Xia J. 收藏  |  浏览/下载：16/0  |  提交时间：2014/12/24 annual runoff  river network  stochastic interpolation  water balance  constraint  covariance  rainfall   Climatic and geological factors contributing to the natural water chemistry in an arid environment from watersheds in northern Xinjiang, China SCI/SSCI论文 2012 Zhu B. Q.; Yu J. J.; Qin X. G.; Rioual P.; Xiong H. G. 收藏  |  浏览/下载：17/0  |  提交时间：2012/09/04 Inorganic water chemistry  Arid environment  Rock weathering  Atmospheric input  Climatic effect  Anthropogenic influence  major ion chemistry  chemical-composition  taklimakan desert  dissolved-load  river  geochemistry  valley  lakes  precipitation  groundwater