Index Catalog // ScholarsArchive@OSU

Effects of fertilization at the time of planting on field performance of 1+1 Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] seedlings

Creator:: Alzugaray Oswald, Patricio Javier
Abstract:: To study the combined effects of seedling quality and fertilization at the time of planting, three experiments were established in western Oregon during the winter of 2000. The first experiment investigated the effect of preplanting rootvolume and fertilization rate on the field performance of 1+1 Douglas-fir seedlings during two growing...
Resource Type:: Masters Thesis
Full Text:: ofOsmocote® (17-5-11) per seedling, in a hole adjacent to Douglas-fir plugs grown in 25.8 cm3 containers

Genetics of fall, winter and spring cold hardiness in coastal Douglas-fir seedlings

Creator:: O'Neill, Gregory Arthur, 1961-
Resource Type:: Dissertation

Soil surface effects on soil water, soil temperature, and Douglas-fir seedling injury following radiation frost damage events

Creator:: Melton, Lisa L.
Abstract:: A microclimatology study was conducted on a high elevation clearcut near the summit of Mt. Ashland in southwest Oregon to evaluate the effects of frost on Douglas-fir seedling growth and survival. Frost and low temperatures cause seedling stress through frost damage, frost desiccation, increased root resistance, and decreased rates of...
Resource Type:: Masters Thesis
Full Text:: Douglas-fir seedling injury following radiation frost damage events AN ABSTRACT OF THE THESIS OF Lisa L

Douglas fir seedling study on McDonald Forest

Creator:: Sandoz, F. J.
Resource Type:: Undergraduate Thesis
Full Text:: Douglas fir seedling study on McDonald Forest r

Performance of artificially shaded container-grown Douglas-fir seedlings on skeletal soils

Creator:: Hobbs, Stephen D. and Oregon State University. Forest Research Laboratory
Abstract:: One-year-old container-grown Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] seedlings were outplanted on north, east, south, and west aspects on steep, skeletal Xerochrepts in southwest Oregon. After 2 years, survival rates were highest on north and south aspects, but biomass production (dry weight) was greatest on the west aspect. Shadecards, used to...
Resource Type:: Technical Report
Full Text:: those of other studies suggest that shadecards may increase Douglas-fir seedling survival under certain

Effect of seedbeds on germination and survival of Douglas-fir

Creator:: Hermann, Richard K., Chilcote, William W., and Oregon State University. Forest Research Laboratory
Abstract:: Germination and survival of Douglas-fir on seedbeds of unburned, lightly burned, and severely burned soil, charcoal, litter, and sawdust, exposed to 100, 75, and 25 percent of full light, were studied on a south-facing clearcutting in the Coast range of Oregon. Irrespective of exposure to light, germination was best on...
Resource Type:: Technical Report
Full Text:: development of Douglas-fir seedlings on south-facing clearcut areas in the Coast range of Oregon, provided

The combined effects of vegetation control and seedling size class on Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seedling productivity on a site in Oregon

Creator:: Lefebvre, Robert F.
Abstract:: Controlling competing vegetation with the application of herbicides and increased seedling size at planting has been shown to increase seedling survival and growth. These two important reforestation tools have often been studied independently of each other, limiting comparisons that can be made between them. This study utilized a factorial treatment...
Resource Type:: Masters Thesis
Full Text:: Class on Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) Seedling Productivity on a Site in Oregon

Effect of plant date on subsequent seedling field performance

Creator:: Taylor, Michael Monroe
Abstract:: Douglas-fir (Psudotsuga menziesii (Mirb.) Franco) seedlings were outplanted on eight dates (every three weeks from mid-August 2005 through mid-January 2006). On each plant date, seedlings from a conventional dormancy (CONV) induction treatment, including moisture and nutrient stress, and a shortened daylength (SD) treatment were outplanted on three western Oregon sites...
Resource Type:: Masters Thesis
Full Text:: DOUGLAS-FIR SEEDLINGS IN WESTERN OREGON

A silviculture project : to determine the survival of Douglas fir seedlings the first summer after planting : location: Mary's Peak area w. 1/2 sec. 36, T.12S., R.7W., W.M.

Creator:: Manley, James C.
Resource Type:: Undergraduate Thesis
Full Text:: months. Table 1 Survival of Douglas fir Seedling after the 1st 5 Months of Planting * Plot No. No

Comparison of 1-1 stock with 2-0 stock

Creator:: Carson, Homer
Resource Type:: Undergraduate Thesis
Full Text:: RESPECTFUL LY SUBMITTED TO GEoRGE W. PEAVT, DEAN 0F FoRESTtr oREGoN STATE CoLLEGE, CoRVALLIS, oREGoN. Er

ScholarsArchive@OSU

Effects of fertilization at the time of planting on field performance of 1+1 Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] seedlings

Genetics of fall, winter and spring cold hardiness in coastal Douglas-fir seedlings

Soil surface effects on soil water, soil temperature, and Douglas-fir seedling injury following radiation frost damage events

Douglas fir seedling study on McDonald Forest

Performance of artificially shaded container-grown Douglas-fir seedlings on skeletal soils

Effect of seedbeds on germination and survival of Douglas-fir

The combined effects of vegetation control and seedling size class on Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seedling productivity on a site in Oregon

Effect of plant date on subsequent seedling field performance

A silviculture project : to determine the survival of Douglas fir seedlings the first summer after planting : location: Mary's Peak area w. 1/2 sec. 36, T.12S., R.7W., W.M.

Comparison of 1-1 stock with 2-0 stock

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