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• 地理科学与资源研究... [13]

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• OAI收割 [13]

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• EI期刊论文 [13]

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• 2014 [6]
• 2013 [3]
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浏览/检索结果: 共13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 Simulating the impact of watershed management for surface water quality protection: A case study on reducing inorganic nitrogen load at a watershed scale EI期刊论文  OAI收割 2014 作者:  Tao Fulu 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/31 Economic and social effects  Cost effectiveness  Forestry  Nitrogen  Nutrients  Regression analysis  Soil conservation  Surface waters  Water conservation  Water management  Water pollution  Water quality  Watersheds   A novel approach to study composition of in situ produced root-derived dissolved organic matter EI期刊论文  OAI收割 2014 Rosenfeld Carla E.; Mccormack M. Luke; Martinez Carmen E. 收藏  |  浏览/下载：33/0  |  提交时间：2014/12/31 Biological materials  Carbohydrates  Carbon dioxide  Isotopes  Nuclear magnetic resonance  Soil moisture   Non-point source pollution modelling using Soil and Water Assessment Tool and its parameter sensitivity analysis in Xin'anjiang catchment, China EI期刊论文  OAI收割 2014 作者:  Liang Tao;  Xia Jun;  Zhang Yongyong 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/31 Catchments  Computer simulation  Eutrophication  Pollution  River pollution  Runoff  Sols  Water conservation  Water management  Water quality   Prediction of Bulk Density of Soils in the Loess Plateau Region of China EI期刊论文  OAI收割 2014 Wang Yunqiang; Shao Ming'an; Liu Zhipeng; Zhang Chencheng 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/31 Forecasting  Correlation methods  Hydraulic conductivity  Linear regression  Neural networks  Normal distribution  Silt  Topography   Ecological and hydrological response of farmlands abandoned for different lengths of time: Evidence from the loess hill slope of china EI期刊论文  OAI收割 2014 Hou Jian; Fu Bojie; Liu Yu; Lu Nan; Gao Guangyao; Zhou Ji 收藏  |  浏览/下载：28/0  |  提交时间：2014/12/31 Farms  Catchments  Ecology  Erosion  Land use  Nutrients  Runoff  Sediments  Soils  Vegetation   Effects of water regulation methods on soil salt, nutrient content and its distribution in overlying saline wasteland EI期刊论文  OAI收割 2014 作者:  Wan Shuqin 收藏  |  浏览/下载：21/0  |  提交时间：2014/12/31 Nutrients  Arid regions  Biogeochemistry  Biological materials  Cotton  Experiments  Forestry  Irrigation  Leaching  Organic compounds  Reclamation  Saline water  Salts  Soil moisture  Soils   On the persistence of Cenococcum geophilum ectomycorrhizas and its implications for forest carbon and nutrient cycles EI期刊论文  OAI收割 2013 Fernandez Christopher W.; Mccormack M. Luke; Hill Jason M.; Pritchard Seth G.; Koide Roger T. 收藏  |  浏览/下载：10/0  |  提交时间：2014/12/31 Forestry  Biogeochemistry  Decomposition  Ecology  Fungi  Nutrients   Temporal and spatial changes in nutrients and chlorophyll- in a shallow lake, Lake Chaohu, China: An 11-year investigation EI期刊论文  OAI收割 2013 作者:  Yan Weijin 收藏  |  浏览/下载：34/0  |  提交时间：2014/12/31 Lakes  Chlorophyll  Eutrophication  Loading  Nitrogen  Nutrients  Phosphorus  River pollution  Water quality   Increase in soil nutrients in intensively managed cash-crop agricultural ecosystems in the Guanting Reservoir catchment, Beijing, China EI期刊论文  OAI收割 2013 作者:  Zhang Xinyu 收藏  |  浏览/下载：22/0  |  提交时间：2014/12/31 Soils  Catchments  Crops  Economics  Ecosystems  Electric conductivity  Land use  Manures  Nutrients  Oilseeds  Orchards  Profitability  Regression analysis  Reservoirs (water)  Runoff  Vegetables  Water conservation  Water management  Water supply   Temporal changes of soil hydraulic properties under different land uses EI期刊论文  OAI收割 2009 作者:  Shao Mingan 收藏  |  浏览/下载：16/0  |  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