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Filtering by: Creator Kjelgren, Roger Keith Degree Level Master's

Fertilizer nitrogen use efficiency by winter wheat in the Willamette Valley

Creator:

Kjelgren, Roger Keith

Abstract:

Efficiency of nitrogen fertilizer uptake by soft white winter wheat (Triticum aestivum L.) was measured over two cropping seasons across a range of soils and cropping histories in the Willamette Valley. Fate and potential losses of applied nitrogen were also assessed over a seventeen month period. In both cropping seasons,...

Resource Type:

Masters Thesis