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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 Improvement of salinity in sewage sludge compost prior to its utilization as nursery substrate EI期刊论文 2014 作者:  Liu Hong-Tao;  Zheng Guo-Di;  Chen Tong-Bin;  Gao Ding 收藏  |  浏览/下载：45/0  |  提交时间：2014/12/31 Composting  Cultivation  Fertilizers  Mixing  Saline water  Salts  Seed  Sewage sludge  Substrates   Relationships between land use patterns and water quality in the Taizi River basin, China EI期刊论文 2014 作者:  Bu Hongmei 收藏  |  浏览/下载：30/0  |  提交时间：2014/12/31 River pollution  Biochemical oxygen demand  Chlorine compounds  Factor analysis  Land use  Linear regression  Multivariant analysis  Nitrogen  Phosphorus  Rivers  Water pollution control  Water quality  Watersheds   Spatial pattern of soil moisture and its temporal stability within profiles on a loessial slope in northwestern china EI期刊论文 2013 作者:  Shao Ming-An 收藏  |  浏览/下载：29/0  |  提交时间：2014/12/31 Soil surveys  Slope stability  Soil moisture  Vegetation   Vertical distribution and influencing factors of soil water content within 21-m profile on the Chinese Loess Plateau EI期刊论文 2013 Wang Yunqiang; Shao Ming'an; Liu Zhipeng 收藏  |  浏览/下载：59/0  |  提交时间：2014/12/31 Soil moisture  Arid regions  Digital storage  Ecology  Lakes  Land use  Sustainable development  Textures  Water management   Increase in soil nutrients in intensively managed cash-crop agricultural ecosystems in the Guanting Reservoir catchment, Beijing, China EI期刊论文 2013 作者:  Zhang Xinyu 收藏  |  浏览/下载：23/0  |  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   The impact of human activities on natural capital and ecosystem services of natural pastures in North Xinjiang, China EI期刊论文 2012 作者:  Yan Maochao 收藏  |  浏览/下载：20/0  |  提交时间：2012/11/23 Ecosystems  Animals  Behavioral research  Carbon dioxide  Computer simulation  Economics  Food supply  Forestry  Geologic models  Productivity  Soil conservation  Soil moisture   Using 137Cs to study spatial patterns of soil erosion and soil organic carbon (SOC) in an agricultural catchment of the typical black soil region, Northeast China EI期刊论文 2012 作者:  Fang Haiyan;  Cai Qiangguo;  Sun Liying 收藏  |  浏览/下载：13/0  |  提交时间：2012/11/23 Soil surveys  Catchments  Cesium  Erosion  Runoff  Soils   A quantified study method and its application to sustainable management of water resources in arid basins EI期刊论文 2007 作者:  Xia Jun 收藏  |  浏览/下载：23/0  |  提交时间：2012/06/11 Arid regions  Catchments  Computer simulation  Economic and social effects  Ecosystems  Fuzzy sets  Integration  Mathematical models  Sustainable development   Nitrogen transformation in maize soil after application of different organic manures EI期刊论文 2005 Dong Yu-Hong; Ouyang Zhu; Liu Shi-Liang 收藏  |  浏览/下载：14/0  |  提交时间：2012/06/11 Denitrification  Environmental impact  Fertilizers  Manures  Nitrates  Nitrification  Nitrogen