Transport and fate of nitrate in headwater agricultural streams in Illinois

Nitrogen inputs to the Gulf of Mexico have increased during recent decades and agricultural regions in the upper Midwest, such as those in Illinois, are a major source of N to the Mississippi River. How strongly denitrification affects the transport of nitrate (NO3-N) in Illinois streams has not bee...

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Veröffentlicht in:	Journal of environmental quality 2004-07, Vol.33 (4), p.1296-1304
Hauptverfasser:	Royer, T.V, Tank, J.L, David, M.B
Format:	Artikel
Sprache:	eng
Schlagworte:	agricultural watersheds Agriculture Agronomy. Soil science and plant productions Applied sciences benthic zone Biological and medical sciences chemical concentration Comparative studies Creeks & streams Denitrification Downstream Earth sciences Earth, ocean, space Embarras River Engineering and environment geology. Geothermics environmental factors environmental fate Environmental impact Environmental Monitoring equations Exact sciences and technology Freshwater Fundamental and applied biological sciences. Psychology hydrochemistry Illinois in-stream denitrification rate Kaskaskia River mathematical models nitrate nitrogen Nitrates Nitrates - analysis nutrient spiraling metrics Pollution Pollution, environment geology rivers Sangamon River Seasons Sediments Streambeds Streams temporal variation Water column Water Movements Water Pollutants - analysis Water pollution water quality
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