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• 地理科学与资源研究... [32]

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• OAI收割 [32]

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• EI期刊论文 [32]

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• 2014 [4]
• 2013 [1]
• 2012 [3]
• 2009 [5]
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浏览/检索结果: 共32条，第1-10条 帮助 限定条件 内容类型：EI期刊论文     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Revealing the relative influence of soil and topographic properties on soil water content distribution at the watershed scale in two sites EI期刊论文  OAI收割 2014 Hu Wei; Si Bing Cheng 收藏  |  浏览/下载：36/0  |  提交时间：2014/12/31 Soil moisture   Geochemical characteristics and pollution sources identification of the near-surface atmosphere dust-fall in Jining City EI期刊论文  OAI收割 2014 Dai Jie-Rui; Zhu De-Cheng; Pang Xu-Gui; Wang Xue 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/31 Pollution  Coal  Coal dust  Factor analysis  Industry  Lead  Meteorology  Multivariant analysis  Nickel  Ontology  Spatial distribution  Zinc   Can soil water measurements at a certain depth be used to estimate mean soil water content of a soil profile at a point or at a hillslope scale? EI期刊论文  OAI收割 2014 Hu Wei; Si Bing Cheng 收藏  |  浏览/下载：23/0  |  提交时间：2014/12/31 Soil moisture   Spatial variability of soil electrical conductivity in a small watershed on the Loess Plateau of China EI期刊论文  OAI收割 2014 Hu Wei; Shao Ming An; Wan Li; Si Bing Cheng 收藏  |  浏览/下载：38/0  |  提交时间：2014/12/31 Soil surveys  Autocorrelation  Electric conductivity  Regression analysis  Soils  Textures  Watersheds   Mean soil water content estimation using measurements from time stable locations of adjacent or distant areas EI期刊论文  OAI收割 2013 Hu Wei; Shao Ming An; Hou Mei Ting; She Dong Li; Si Bing Cheng 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/31 Soil moisture  Estimation  Measurement errors  Remote sensing  Soil testing  Watersheds   Mapping soil organic matter in small low-relief catchments using fuzzy slope position information EI期刊论文  OAI收割 2012 作者:  Li Bao-Lin;  Qin Cheng-Zhi;  Pei Tao 收藏  |  浏览/下载：19/0  |  提交时间：2012/11/23 Geologic models  Biogeochemistry  Biological materials  Catchments  Extrapolation  Information use  Linear regression  Mapping  Organic compounds  Soils   A system dynamics model for analyzing the eco-agriculture system with policy recommendations EI期刊论文  OAI收割 2012 Li Fu Jia; Dong Suo Cheng; Li Fei 收藏  |  浏览/下载：16/0  |  提交时间：2012/11/23 Agriculture  Ecology  Environmental protection  Methane  Planning  Sustainable development  System theory   Migration of natural estrogens around a concentrated dairy-feeding operation EI期刊论文  OAI收割 2012 Li Yan-Xia; Han Wei; Yang Ming; Feng Cheng-Hong; Lu Xiao-Fei; Zhang Feng-Song 收藏  |  浏览/下载：17/0  |  提交时间：2012/11/23 Farms  Effluents  Feeding  Groundwater  Sedimentology  Sediments  Soils  Surveys   A quantitative scale-setting approach for building multi-scale spatial databases EI期刊论文  OAI收割 2009 作者:  Lu Feng;  Cheng Changxiu 收藏  |  浏览/下载：13/0  |  提交时间：2012/06/11 Visualization   A multi-scale spatial index method EI期刊论文  OAI收割 2009 作者:  Cheng Changxiu 收藏  |  浏览/下载：9/0  |  提交时间：2012/06/11 Decision trees  Research