Fertilizer Nitrogen Practices and Nitrate Levels in Surface Water within an Illinois Watershed

Proper nitrogen (N) management as it relates to crop yield has become a critical concern due to the environmental impacts of excessive N fertilizer application. This study monitored 36 sites within the Lake Bloomington, Illinois, watershed on a weekly basis to determine nitrate-N concentrations from...

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Veröffentlicht in:	Journal of natural resources and life sciences education 2008, Vol.37 (1), p.14-19
Hauptverfasser:	Smiciklas, K.D, Moore, A.S, Adams, J.C
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural practices Agricultural production agricultural watersheds application timing Conservation (Environment) corn Counties Creeks Crop production Crop yield Drainage drainage channels Environmental impact Extension Education Fertilizer application fertilizer rates grain yield Land Use Management Systems nitrate nitrogen Nitrates Nitrogen nitrogen fertilizers nonpoint source pollution Organic farming organic production Pasture pastures Pregnancy rain Scientific Concepts Soil sciences streams Studies Surface runoff Surface water Tiles urban areas Water Water quality Watersheds woodlands Zea mays
Online-Zugang:	Volltext
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