Groundwater nitrate, Extreme rainfall, Soil profile, Source apportionment
Storm events, SWAT model, Critical source areas, Phosphorus loss
Water diversion, irrigation, nitrogen footprint model, Rainfall, economic factors
Water Quality, Crop-livestock system, Holistic watershed
hydrological conditions, SWAT, fertilizer reduction, no-tillage, filter strips, ponds
Environmental factors, Best management practices, water quality, Non-point source pollution, Climate change
Lake Erhai, Eutrophication, Equilibrium, Water Management, PCLake+
Extreme rainfall, Artificial recharge, Soil moisture, Groundwater table, Nitrate migration