Index Catalog // ScholarsArchive@OSU

Fertilization of 2-0 ponderosa pine seedlings in the nursery and field : morphology, physiology, and field performance

Creator:: Gleason, John F.
Abstract:: Two-year-old ponderosa pine (Pinus ponderosa Laws.) from two seed sources were grown at two nurseries. The Fremont seed source was raised at Bend and Stone Nursery; the Ochoco was grown at only the Bend Nursery. The seedlings were fertilized in late September-early October with nitrogen (N) or nitrogen plus potassium...
Resource Type:: Masters Thesis

Physiology of drought stress in Pinus ponderosa (Dougl. ex Laws.) and the influence of low irradiance

Creator:: Vance, Nan C.
Resource Type:: Dissertation

Ponderosa pine

Creator:: Lowery, David P. and United States. Forest Service
Resource Type:: Technical Report
Full Text:: Ponderosa pine DOCS A 13.31:p 65/984 Forest U S

Interactions between fire and dwarf mistletoe in ponderosa pine

Creator:: Koonce, Andrea Lavender
Abstract:: The effects of dwarf mistletoe on fuel in precommercial ponderosa pine stands: Dwarf mistletoe and healthy stands were sampled by vertical planar intercept and whole tree biomass sampling techniques to measure fuel loading in ground and crown fuels. Differences in size, distribution, and vitality of fuel were shown to depend...
Resource Type:: Dissertation

Geographic variation in central Oregon ponderosa pine (Pinus ponderosa Laws.) : seed germination; seed, wing, and cone morphology; seed color

Creator:: Weber, John C., 1948-
Abstract:: Geographic variation was investigated among 225 locations from five geographically disjunct regions in central Oregon. Characters included: germination speed and uniformity in two test environments differing in stratification period and incubation temperature; weight, three dimensions and three 'angles' of seeds; weight and three dimensions of wings; cone length and scale...
Resource Type:: Dissertation
Full Text:: in Central Oregon Ponderosa Pine (Pinus Ponderosa Laws.): Seed Germination; Seed, Wing and Cone

Inner Bark Utilization : A Nez Perce Example

Creator:: Churchill, Thomas E.
Abstract:: Ponderosa pine trees exhibiting large oval scars on their trunks are found in northeastern Oregon. Patterns in the occurrence and morphology of the scarred trunks raise questions of archeological interest. Examination of ethnographic sources from the Pacific Northwest indicate that the bark of ponderosa pine was peeled to obtain the...
Resource Type:: Masters Thesis

Age structure and spatial pattern of old-growth ponderosa pine in Pringle Falls Experimental Forest, central Oregon

Creator:: Morrow, Robert J.
Abstract:: The dynamics of stands In old-growth ponderosa pine (Pinus ponderosa) forests on the eastern flank of the central Oregon Cascades are Investigated. Age structure and spatial pattern of ponderosa pine within the Pringle Falls Experimental Forest Research Natural Area coupled with the fire history of the area aid In Interpreting...
Resource Type:: Masters Thesis

Natural and artificial regeneration of whiteleaf manzanita in competition studies

Creator:: Newton, Michael, 1932-, White, Diane E., and Oregon State University. Forest Research Laboratory
Abstract:: At three sites in southwest Oregon, uniform stands of whiteleaf manzanita were created for future studies on the effects of manzanita competition on Douglas-fir and ponderosa pine plantations. The sites were marked according to grids and nearby 2-year-old seedlings were lifted and transplanted to fill in gaps in the natural...
Resource Type:: Technical Report
Full Text:: studies on the effects of manzanita competition on Douglas-fir and ponderosa pine plantations. The sites

Effect of western juniper removal on ponderosa pine and associated understory vegetation

Creator:: Rose, Jeffrey A.
Abstract:: This research assessed the effect of western juniper (Junlperus occldentalls) removal on understory plant production and cover and ponderosa pine (Pinus ponderosa) growth and plant water status. A complete randomized block design, with four blocks and four treatments was established in the summer of 1984 near Prineville, Oregon. The four...
Resource Type:: Masters Thesis
Full Text:: Effect of western juniper removal on ponderosa pine and

Determination of western pine shoot borer incidence, impact, and stand hazard rating characteristics in selected Region One national forests

Creator:: Robertson, Allen S., Dewey, Jerald E., and United States. Forest Service. Northern Region. Cooperative Forestry & Pest Management
Resource Type:: Technical Report
Full Text:: and form of ponderosa pine in plantations costs associated with intensive management, any factors

ScholarsArchive@OSU

Fertilization of 2-0 ponderosa pine seedlings in the nursery and field : morphology, physiology, and field performance

Physiology of drought stress in Pinus ponderosa (Dougl. ex Laws.) and the influence of low irradiance

Ponderosa pine

Interactions between fire and dwarf mistletoe in ponderosa pine

Geographic variation in central Oregon ponderosa pine (Pinus ponderosa Laws.) : seed germination; seed, wing, and cone morphology; seed color

Inner Bark Utilization : A Nez Perce Example

Age structure and spatial pattern of old-growth ponderosa pine in Pringle Falls Experimental Forest, central Oregon

Natural and artificial regeneration of whiteleaf manzanita in competition studies

Effect of western juniper removal on ponderosa pine and associated understory vegetation

Determination of western pine shoot borer incidence, impact, and stand hazard rating characteristics in selected Region One national forests

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