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Filtering by: Subject Corn -- Fertilizers -- Oregon Committee Member Hart, John

Evaluation and use of a soil mineralizable nitrogen test to determine the fertilizer nitrogen needs of winter wheat grown in western Oregon

Creator:

Baloch, Dost M.

Abstract:

The assessment of optimum nitrogen (N) fertilizer need for winter wheat (Triticum aestivum L.) is important for economic and environmental sustainability. A comprehensive understanding of fertilizer N requirement depends on estimation of the quantity of N needed by the crop versus that supplied by soil. The objectives of this study...

Resource Type:

Dissertation

Full Text:

Determine the Fertilizer Nitrogen Needs of Winter Wheat Grown in Western Oregon AN ABSTRACT OF THE THESIS
Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Creator:

Shearin, Todd E.

Resource Type:

Masters Thesis

Full Text:

, an excess of 70 kg P/ha for non-irrigated corn, based on Delaware fertilizer guides. Although