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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 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 A study of root water uptake of crops indicated by hydrogen and oxygen stable isotopes: A case in Shanxi Province, China EI期刊论文 2010 作者:  Zhang Yinghua;  Han Dongmei;  Song Xianfang 收藏  |  浏览/下载：23/0  |  提交时间：2012/06/11 Cotton  Crops  Farm buildings  Groundwater  Hydrogen  Hydrogeology  Irrigation  Oxygen  Soil moisture  Underwater soils  Water management  Water supply   Identification of important factors for water vapor flux and CO2 exchange in a cropland EI期刊论文 2010 作者:  Yu Qiang;  Li Jun 收藏  |  浏览/下载：24/0  |  提交时间：2012/06/11 Carbon dioxide  Computer simulation  Electric network analysis  Global warming  Physiological models  Soil moisture  Underwater soils  Water content  Water vapor   Temporal changes of soil hydraulic properties under different land uses EI期刊论文 2009 作者:  Shao Mingan 收藏  |  浏览/下载：17/0  |  提交时间：2012/06/11 Flow of water  Hydraulic conductivity  Infiltration  Land use  Pore size  Regression analysis  Seepage  Soil mechanics  Soil moisture  Soils  Underwater soils   A study of soil water movement combining soil water potential with stable isotopes at two sites of shallow groundwater areas in the North China Plain EI期刊论文 2009 作者:  Song Xianfang 收藏  |  浏览/下载：15/0  |  提交时间：2012/06/11 Aquifers  Evaporation  Forestry  Groundwater flow  Hydraulic structures  Hydrogen  Hydrogeology  Isotopes  Oxygen  Seepage  Soil mechanics  Soil moisture  Underwater soils  Vapors  Water supply   Appliance of oxygen and hydrogen isotope in the process of precipitation infiltration in the shallow groundwater areas of North China Plain EI期刊论文 2009 作者:  Song Xian-Fang 收藏  |  浏览/下载：26/0  |  提交时间：2012/06/11 Evaporation  Evapotranspiration  Hydrogen  Hydrogeology  Isotopes  Oxygen  Seepage  Soil mechanics  Soil moisture  Textures  Underwater soils  Vapors  Water supply   Modeling nitrogen and water management effects in a wheat-maize double-cropping system EI期刊论文 2008 作者:  Yu Q.;  Ma L.;  Ma L. 收藏  |  浏览/下载：12/0  |  提交时间：2012/06/11 Biomass  Crops  Cultivation  Geologic models  Leaching  Plant life extension  Plants (botany)  Renewable energy resources  Soil moisture  Soils  Underwater soils  Water conservation  Water content  Water management  Water pollution  Water   A comparison of three methods for determining vineyard evapotranspiration in the arid desert regions of northwest China EI期刊论文 2008 作者:  Zhu Zhilin 收藏  |  浏览/下载：12/0  |  提交时间：2012/06/11 Arid regions  Electric conductivity measurement  Evapotranspiration  Landforms  Soil moisture  Underwater soils  Water conservation  Water supply