QQ客服 官方微博 反馈留言

浏览/检索结果: 共9条，第1-9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 Geochemical characteristics and pollution sources identification of the near-surface atmosphere dust-fall in Jining City EI期刊论文 2014 Dai Jie-Rui; Zhu De-Cheng; Pang Xu-Gui; Wang Xue 收藏  |  浏览/下载：31/0  |  提交时间：2014/12/31 Pollution  Coal  Coal dust  Factor analysis  Industry  Lead  Meteorology  Multivariant analysis  Nickel  Ontology  Spatial distribution  Zinc   Food benefit and climate warming potential of nitrogen fertilizer uses in China EI期刊论文 2012 作者:  Liu Jiyuan 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/31 Nitrogen fertilizers  Agriculture  Carbon dioxide  Climate change  Climate models  Food supply  Nitrogen  Nitrogen oxides   An approach for assessing soil health: A practical guide for optimal ecological management EI期刊论文 2012 作者:  Xia Jun;  Gao Yang 收藏  |  浏览/下载：18/0  |  提交时间：2012/11/23 Environmental management  Biodiversity  Ecology  Estimation  Geographic information systems  Hazards  Health  Management  Pollution  Population distribution  Rating  Redundancy  Soils  Uncertainty analysis   Effects of antecedent soil moisture on losses of rare earth elements and phosphorus in runoff EI期刊论文 2012 作者:  Liang Tao;  Wang Lingqing 收藏  |  浏览/下载：11/0  |  提交时间：2012/11/23 Runoff  Phosphorus  Rare earth elements  Soil moisture  Soils   Wind tunnel experimental study on the effect of PAM on soil wind erosion control EI期刊论文 2008 作者:  Cai Qiang-Guo 收藏  |  浏览/下载：21/0  |  提交时间：2012/06/11 Aerodynamics  Architectural acoustics  Associative storage  Clay minerals  Climatology  Pneumatic drives  Polymers  Pulse amplitude modulation  Soils  Tunnels  Wind tunnels   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：10/0  |  提交时间：2012/06/11 Evapotranspiration  Geochronology  Precipitation (meteorology)  Softwoods  Soil moisture  Temperature distribution  Vegetation   Evapotranspiration from a Mongolian steppe under grazing and its environmental constraints EI期刊论文 2007 作者:  Li Sheng-Gong 收藏  |  浏览/下载：20/0  |  提交时间：2012/06/11 Ecosystems  Environmental impact  Evapotranspiration  Plants (botany)  Soils   Daily variation characteristics of CO2 emission fluxes and contributions of environmental factors in semiarid grassland of Inner Mongolia, China EI期刊论文 2005 作者:  Liu Jiyuan;  Dong Yunshe;  Qi Yuchun;  Geng Yuanbo 收藏  |  浏览/下载：11/0  |  提交时间：2012/06/11 Atmospheric composition  Earth sciences  Environmental impact  Gas emissions  Soils   Seasonal patterns and environmental control of ecosystem respiration in subtropical and temperate forests in China EI期刊论文 2005 作者:  Yu Guirui 收藏  |  浏览/下载：9/0  |  提交时间：2012/06/11 Atmospheric composition  Carbon dioxide  Drought  Mathematical models  Plants (botany)  Thermal effects  Vegetation