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Filtering by: Subject Subterranean clover -- Oregon Academic Affiliation Soil Science Subject Subterranean clover

Molybdenum status of subclover (Trifolium subterraneum) as affected by Mo and S fertilization and soil type

Creator:

Jarrell, Wesley M.

Abstract:

Field studies designed to study residual effects from fertilizer molybdenum were initiated in September 1971 on established grass-clover pastures at ten sites in Western Oregon. Treatments were 0.0 and 1.12 kg molybdenum /ha on plots receiving 0-35-0-20S fertilizer (elemental sulfur-S) and 0.0, 0.56, 1.12 and 2.24 kg molybdenum /ha on...

Resource Type:

Masters Thesis

Full Text:

measured during the spring in 1972 and 1973. Subterranean clover samples were analyzed for nitrogen
Diagnosis of sulfur deficiency and sulfur fertilization of Trifolium subterraneum L.

Creator:

Kiemnec, Gary L.

Resource Type:

Dissertation

Full Text:

Oregon to determine the response to different particle sizes of elemental S and to evaluate indices of
Influence of soil acidity upon nodulation and growth characteristics of Trifolium subterraneum L.

Creator:

Almendras, Angela S.

Abstract:

Previous research had identified four serogroups of Rhizobium trifolii indigenous to Abiqua soil (fine, mixed, mesic, Cumulic Ultic Haploxerolls). Nodulation of subterranean clover (Trifolium, subterraneum L.) by two of the serogroups, 6 and 36, was influenced by the application of CaC0₃ to the soil. The studies described in this thesis...

Resource Type:

Dissertation

Full Text:

to Abiqua soil (fine, mixed, mesic, Cumulic Ultic Haploxerolls). Nodulation of subterranean clover