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Filtering by: Creator Stevenson, John Committee Member Hart, John Degree Name Master of Science (M.S.)

Winter wheat response to nitrogen, phosphorus, sulfur, and zinc supplied by municipal biosolids

Creator:

Shearin, Todd E.

Resource Type:

Masters Thesis

Full Text:

Dr. Neil Christensen for suggestions and instruction on soil fertility. To Dr. John Hart for help on
Ion exchange membranes and agronomic responses as tools for assessing nutrient availability

Creator:

Salisbury, Steven Earl

Abstract:

Winter wheat is commonly grown in rotation with leguminous and non-leguminous crops in the Willamette Valley. For agronomic, economic, and environmental reasons it is important to understand the influence of previous crops on availability of N and other nutrients. Objectives of this study were: (1) to evaluate the effects of...

Resource Type:

Masters Thesis

Full Text:

. He is an excellent advisor and a good friend. John Hart, who served as a committee member, for
Evaluation of soil and plant analyses as components of a nitrogen monitoring program for silage corn

Creator:

Marx, Ernest S.

Resource Type:

Masters Thesis

Full Text:

from my own mistakes. His patience and investment of time are greatly appreciated. John Hart, who