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Filtering by: Creator Alayan, Mohammad Atta Committee Member Christensen, Neil W.

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:

OF Dost Mohammad Ba loch for the degree of Doctor of Philosophy in Crop Science presented on July