G. (2005). A technique to estimate nitrate-nitrogen loss by runoff and leaching for agricultural land, Lancaster County, Nebraska. Communications in Soil Science and Plant Analysis, 35, 2593-2615. doi:10.1081/CSS-200030396.Elrashidi MA; Mays MD; Peaslee SD.A technique to estimate nitrate-...
The county-level average of nitrate predicted in runoff (6.55 mg/L) and leaching water (11.8 mg/L) emphasized a need of nutrient management plan to reduce N loss from cropland. The Geographical Information Systems (GIS) were applied to map water loss and nitrate risk potential (NRP...