Fuzzy optimization model for integrated management of total nitrogen loads from distributed point and nonpoint sources in watershed - Maeda, Shigeya; Kawachi, Toshihiko; Unami, Koichi; Takeuchi, Junichiro; Izumi, Tomoki; Chono, Syunsuke (Paddy and water environment, 2009)
Keywords: Agriculture; Biomedical and Life Sciences; Crop fields; Decision support systems; Ecotoxicology; Effluent standards; Freshwater; Fuzzy sets; Geoecology/Natural Processes; Geographic information systems; Hydrogeology; Hydrology/Water Resources; Life Sciences; Nitrogen; Nonpoint source pollution; Optimization; Oryza sativa; Remote sensing; Rivers; Soil Science & Conservation; Water quality; Water quality management; Watershed management; Watersheds; Japan, Honshu, Shiga Prefect; Japan; River water quality; Watershed management; Fuzzy sets; Pollutant load allocation; Decision support model