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Filtering by: Subject Pine -- Breeding -- Oregon Committee Member Doescher, Paul S.

Overstory composition and stand structure shifts within inter-mixed ponderosa pine and lodgepole pine stands of the south-central Oregon pumice zone

Creator:

Shuffield, Chaylon D.

Abstract:

Ponderosa pine (Pinus ponderosa) and lodgepole pine (Pinus contorta var. murrayana) forests of south-central Oregon have been extensively researched over the last century. However, little information has been reported on overstory composition and stand structure shifts associated with fire exclusion within inter-mixed ponderosa pine and lodgepole pine stands of the...

Resource Type:

Masters Thesis

Full Text:

Inter-mixed Ponderosa Pine and Lodgepole Pine Stands of the South-central Oregon Pumice Zone
Seedling response to vegetation management in northeastern Oregon

Creator:

Lindsay, Amanda A.

Abstract:

Northeastern Oregon geology and climate provides moderately productive conditions for forest management and timber production. Although site preparation and planting are commonly used silvicultural practices, little research exists on the efficacy of specific forest herbicides and responses of seedling survival and growth in this region. This research seeks to improve...

Resource Type:

Masters Thesis

Full Text:

.....................................................................................1 TWENTY-YEAR RESPONSE OF PONDEROSA PINE TO TREATMENT WITH HEXAZINONE IN NORTHEASTERN OREGON
Examining ectomycorrhizal communities of ponderosa pine and lodgepole pine in the south-central Oregon pumice zone

Creator:

Garcia, Maria Osuna

Abstract:

Background information is presented that provides historical perspectives on the field of mycology in the Pacific Northwest and its role in forest management. The series of events and decisions that have led to previous studies (or lack of studies) in the field also dictate the directions of current research. Culture,...

Resource Type:

Masters Thesis

Full Text:

Lodgepole Pine in the South-central Oregon Pumice Zone