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Filtering by: Creator Burley, Stephen K. Committee Member Bottomley, Peter Resource Type Dissertation

Evaluation of long term reacidification and growth of alfalfa on selected limed soils in western Oregon

Creator:

Doerge, Thomas A.

Resource Type:

Dissertation

Full Text:

-NH 4 -N NO3 -N P 3 + 4 K-P 4 -S Cl Ca 2+ kmol(+) ha 1 Nekiat Total 77.6 18.4 18.9 17.7 27.0
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:

variance for K concentration of roots of seedling alfalfa growing in nutrient solution, at different S