Prediction of nitrogen and phosphorus losses as related to agricultural drainage system design

作者: S.C. Deal , J.W. Gilliam , R.W. Skaggs , K.D. Konyha

DOI: 10.1016/0167-8809(86)90173-8

关键词: Drainage system (agriculture)Soil scienceEnvironmental scienceNitrateSoil waterSoil salinity controlCoastal plainWatertable controlDrainageWell drainage

摘要: … can have significant effects upon N and P efflux in drainage water. Drainage systems designed to give good subsurface drainage lost 17-35 kg ha-’ year-’ more NO,-N than systems with …

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