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浏览/检索结果: 共12条，第1-10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 Evaluation of winter wheat productivity in Huang-Huai-Hai region by multi-year graded MODIS-NDVI EI期刊论文 2014 Huang Ke; Liu Zhong; Yang Lifang 收藏  |  浏览/下载：54/0  |  提交时间：2014/12/31 Productivity  Crops  Cultivation  Decision trees  Forestry  Landforms  Models  Radiometers  Remote sensing  Soils  Time series  Water resources   Analysis of satellite-based and in situ hydro-climatic data depicts water storage depletion in North China Region EI期刊论文 2013 作者:  Tao Fulu 收藏  |  浏览/下载：39/0  |  提交时间：2014/12/31 Digital storage  Arid regions  Cultivation  Evapotranspiration  Food supply  Geodetic satellites  Lasers  Water supply   Quantifying climate and management effects on regional crop yield and nitrogen leaching in the north china plain EI期刊论文 2013 作者:  Yu Q.;  Ma L.;  Ma L. 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/31 Leaching  Crops  Grain (agricultural product)  Irrigation  Nitrogen  Plants (botany)  Soil moisture  Water levels  Water management   Impacts of climate change on crop evapotranspiration with ensemble GCM projections in the North China Plain EI期刊论文 2013 作者:  Lin Zhonghui;  Liu Suxia;  Mo Xingguo 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/31 Climate change  Crops  Cultivation  Evapotranspiration  Plants (botany)  Productivity  Water conservation  Water management  Water supply  Weather forecasting   Probabilistic change of wheat productivity and water use in china for global mean temperature changes of 1, 2, and 3c EI期刊论文 2013 作者:  Tao Fulu;  Liu Yujie 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/31 Carbon dioxide  Atmospheric composition  Cultivation  Digital storage  Food supply  Global warming  Uncertainty analysis  Water supply   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：22/0  |  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   Climate, agricultural production and hydrological balance in the North China Plain EI期刊论文 2008 作者:  Yu Qiang;  Xia Jun 收藏  |  浏览/下载：27/0  |  提交时间：2012/06/11 Biochemical oxygen demand  Climate change  Crops  Ecosystems  Evapotranspiration  Grain (agricultural product)  Groundwater  Hydrogeology  Irrigation  Plants (botany)  Range finding  Underground reservoirs  Water conservation  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：14/0  |  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   Nitrogen budgets of agricultural fields of the Changjiang River basin from 1980 to 1990 EI期刊论文 2006 作者:  Liu Jiyuan 收藏  |  浏览/下载：9/0  |  提交时间：2012/06/11 Agriculture  Database systems  Environmental impact  Fertilizers  Nitrogen  Rivers   Plant science: Insect-resistant GM rice in farmers' fields: Assessing productivity and health effects in China EI期刊论文 2005 作者:  Huang Jikun 收藏  |  浏览/下载：32/0  |  提交时间：2012/06/11 Agriculture  Cultivation  Genetic engineering  Grain (agricultural product)  Health risks  Insect control  Pesticides  Production