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浏览/检索结果: 共7条，第1-7条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Synergistic effect of drought and rainfall events of different patterns on watershed systems 期刊论文 SCIENTIFIC REPORTS, 2021, 卷号: 11, 期号: 1, 页码: 18 作者:  Qiu, Jiali;  Shen, Zhenyao;  Leng, Guoyong;  Wei, Guoyuan 收藏  |  浏览/下载：30/0  |  提交时间：2021/11/05 Using soil erosion to locate nonpoint source pollution risks in coastal zones: A case study in the Yellow River Delta, China 期刊论文 ENVIRONMENTAL POLLUTION, 2021, 卷号: 283, 页码: 12 作者:  Wang, Youxiao;  Liu, Gaohuan;  Zhao, Zhonghe;  Wu, Chunsheng;  Yu, Bowei 收藏  |  浏览/下载：97/0  |  提交时间：2021/08/19 Yellow River Delta  Soil erosion  Nonpoint source pollution risks  Pollutant flux into the sea   Spatial-temporal evolution of agricultural ecological risks in China in recent 40 years 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 16 作者:  Zou, Lilin;  Wang, Yongsheng;  Liu, Yansui 收藏  |  浏览/下载：75/0  |  提交时间：2021/11/05 Agricultural pollution  Agricultural sustainability  Ecological risks  Spatial-temporal pattern  Control strategies   Identification of optimal placements of best management practices through an interval-fuzzy possibilistic programming model 期刊论文 AGRICULTURAL WATER MANAGEMENT, 2016 Dai, C.; Cai, Y. P.; Ren, W.; Xie, Y. F.; Guo, H. C. 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Nonpoint source  Best management practices  Phosphorus  Fuzzy possibilistic programming  Uncertainty  NONPOINT-SOURCE POLLUTION  WATER-QUALITY MANAGEMENT  OPTIMIZATION MODEL  GENETIC ALGORITHM  UNCERTAINTY  RIVER  ENVIRONMENTS  REDUCTION  DIFFUSE  SYSTEM   Increase in soil nutrients in intensively managed cash-crop agricultural ecosystems in the Guanting Reservoir catchment, Beijing, China 期刊论文 GEODERMA, 2013, 卷号: 193, 页码: 102-108 Zhang, Xinyu; Chen, Liding; Li, Qi; Qi, Xin; Yang, Shuang 收藏  |  浏览/下载：16/0  |  提交时间：2014/06/04 Increase in soil nutrients in intensively managed cash-crop agricultural ecosystems in the Guanting Reservoir catchment, Beijing, China SCI/SSCI论文 2013 作者:  Li Q.;  Li Q. 收藏  |  浏览/下载：14/0  |  提交时间：2014/12/24 Agricultural land-use  Cash crop  Management practices  Soil nutrients  Fertilization  land-use change  carbon sequestration  organic-carbon  loess plateau  north china  climate-change  phosphorus  matter  intensification  landscape   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