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浏览/检索结果: 共10条，第1-10条 帮助 限定条件 发表日期：2008    内容类型：EI期刊论文     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 Winter cover crop effects on nitrate leaching in subsurface drainage as simulated by RZWQM-DSSAT EI期刊论文 2008 作者:  Yu Q.;  Ma L.;  Ma L. 收藏  |  浏览/下载：19/0  |  提交时间：2012/06/11 Concentration (process)  Crops  Cultivation  Drainage  Fertilizers  Grain (agricultural product)  Groundwater flow  Leaching  Magnesium printing plates  Natural water geochemistry  Nitrates  Rotation  Security of data  Waste disposal  Wast   A modelling investigation into the economic and environmental values of 'perfect' climate forecasts for wheat production under contrasting rainfall conditions EI期刊论文 2008 作者:  Yu Qiang 收藏  |  浏览/下载：7/0  |  提交时间：2012/06/11 Agriculture  Economic and social effects  Management  Nitrogen fertilizers  Optimization  Rain   Potential of Pteris vittata L. for phytoremediation of sites co-contaminated with cadmium and arsenic: The tolerance and accumulation EI期刊论文 2008 作者:  Lei Mei;  Chen Tongbin;  Liao Xiaoyong 收藏  |  浏览/下载：11/0  |  提交时间：2012/06/11 Arsenic  Bioremediation  Cadmium  Contamination  Greenhouses  Plants (botany)   Reconstruction of a 1436-year soil moisture and vegetation water use history based on tree-ring widths from Qilian junipers in northeastern Qaidam Basin, northwestern China EI期刊论文 2008 作者:  Shao Xuemei 收藏  |  浏览/下载：9/0  |  提交时间：2012/06/11 Evapotranspiration  Geochronology  Precipitation (meteorology)  Softwoods  Soil moisture  Temperature distribution  Vegetation   Application of MODFLOW and geographic information system to groundwater flow simulation in North China Plain, China EI期刊论文 2008 作者:  Song Xianfang 收藏  |  浏览/下载：19/0  |  提交时间：2012/06/11 BASIC (programming language)  Budget control  Computer networks  Computer simulation  Flow of water  Flow simulation  Fluid mechanics  Geographic information systems  Groundwater  Groundwater flow  Hydraulics  Hydrogeology  Information manag   Evaluation of ecological water requirement based on hydrological cycle analysis EI期刊论文 2008 作者:  Xia Jun;  Song Xian-Fang;  Liu Su-Xia 收藏  |  浏览/下载：14/0  |  提交时间：2012/06/11 Decision making  Decision theory  Decision trees  Electric breakdown  Graphic methods  Groundwater  Hydroelectric power  Hydrogeology  Isotopes  Remote sensing  River pollution  Rivers  Space optics  Stream flow  Underground reservoirs  W   Soil water carrying capacity for vegetation: A hydrologic and biogeochemical process model solution EI期刊论文 2008 Xia Y. Q.; Shao M. A. 收藏  |  浏览/下载：8/0  |  提交时间：2012/06/11 Biogeochemistry  Growth kinetics  Mathematical models  Soil moisture  Vegetation   Land surface phenology dynamics and climate variations in the North East China Transect (NECT), 1982-2000 EI期刊论文 2008 作者:  Zhang Z. 收藏  |  浏览/下载：13/0  |  提交时间：2012/06/11 Arid regions  Biogeochemistry  Chlorine compounds  Drought  Dynamics  Gradient methods  Moisture  Vegetation   Automatic mapping of snow cover depletion curves using optical remote sensing data under conditions of frequent cloud cover and temporary snow EI期刊论文 2008 作者:  Qin Chengzhi;  Pei Tao;  Zhang Yichi;  Li Baolin 收藏  |  浏览/下载：11/0  |  提交时间：2012/06/11 Atmospherics  Copying  Earth sciences  Laws and legislation  Maps  Optical projectors  Pixels  Radiometers  Remote sensing  Rivers  Snow melting systems  Space optics  Spectrometers  Trajectories  Water  Water management   Studies on geological background and source of fluorine in drinking water in the North China Plate fluorosis areas EI期刊论文 2008 作者:  Yunshe Dong;  Li Huijie;  Luo Kunli 收藏  |  浏览/下载：19/0  |  提交时间：2012/06/11 Combustion  Fluorine  Hydrolysis  Ion selective electrodes  Solubility