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Filtering by: Committee Member Ching, May Advisor Hannaway, David B.

Effect of sulfur on dinitrogen fixation of alfalfa (Medicago sativa L.)

Creator:

Lopez-Jurado, Gerardo

Abstract:

Field experiments were established in 1982 and 1983 on a Woodburn silt loam soil (Aquultic Argixeroll) to examine the effect of S fertilizer on dinitrogen fixation and dry matter yield of 10 week-old seedling alfalfa (Medicago sativa L. cv. 'Apollo'). Six levels of S fertilizer (0 to 67.2 kg S/ha)...

Resource Type:

Dissertation

Full Text:

been examined in detail, and may provide significant information pertaining to alfalfa growth
Evaluation of Rhizobium strains with three Mediterranean forage legumes for biological nitrogen fixation

Creator:

Streeter, Donald J.

Abstract:

Centuries of continuous grain cropping in northern Africa have reduced N levels in soils to a degree such that agricultural production is now largely dependent upon nitrogen fertilizer. Through the identification of highly effective legume and Rhizobium strain combinations, the production of protein-rich livestock forage and green manure can be...

Resource Type:

Masters Thesis

Full Text:

served on my graduate committee; Dr. Te May Ching, Dr. Steven H. Sharrow, Dr. Wilson E. Schmisseur, and