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Browsing Research Note (Forest Research Laboratory) by Title

Now showing items 10-29 of 82

Can we control brush by helicopter spraying before timber harvest?

Newton, Michael, 1932-; White, Diane E.; Howard, Kerry Megan; Cline, G.; Oregon State University. Forest Research Laboratory (Corvallis, Or. : Oregon State University, School of Forestry, 1982-10)
Carriage design affects the payload of skyline logging systems

Sessions, John; Oregon State University. Forest Research Laboratory (Corvallis, Or. : School of Forestry, Forest Research Laboratory, Oregon State University, 1977)
Changes in small-mammal populations related to abundance of Douglas-fir seed

Hooven, Edward F. (Edward Frank); Oregon State University. Forest Research Laboratory (Corvallis, Or. : School of Forestry, Forest Research Laboratory, Oregon State University, 1976)
Clearcut logging and flow flows in Oregon coastal watersheds

Harr, R. Dennis (Robert Dennis), 1941-; Krygier, James T.; Oregon State University. Forest Research Laboratory (Corvallis, Or. : School of Forestry, Forest Research Laboratory, Oregon State University, 1972)
Controlled pollination of Douglas fir : a pictorial manual on technique

Ching, Kim K.; Oregon Forest Research Center (Corvallis, Or. : Oregon Forest Research Center, 1960-04)
Damage from laminated root rot at the Black Rock Forest management research area in western Oregon

Lawson, Thomas T.; Berg, Alan B.; Hansen, Everett M.; Oregon State University. Forest Research Laboratory (Corvallis, Or. : Oregon State University, School of Forestry, 1983-09)
Damage to regeneration during shelterwood overstory removal on steep terrain : a case study

Tesch, Steven D.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Oregon State University, College of Forestry, 1986-03)
Date of lifting for survival of Douglas-fir seedlings

Lavender, Denis P.; Oregon State University. Forest Research Laboratory (Corvallis : Forest Research Laboratoy, Oregon State University, 1964-09)
Deer mouse and reforestation in the Tillamook Burn

Hooven, Edward F. (Edward Frank); Oregon Forest Research Center (Corvallis, Or. : Oregon Forest Research Center, 1958-10)
Direct seeding of Western red cedar

Engstrom, W. H.; Oregon State Board of Forestry (Salem, Ore. : Oregon State Board of Forestry, 1955-01)
Douglas fir seed germination after exposure to varying temperatures and humidities

Lavender, Denis P.; Oregon State Board of Forestry ([Salem, Or.] : Oregon State Board of Forestry, 1954-12)
Dusky-footed woodrat in young douglas fir

Hooven, Edward F. (Edward Frank); Oregon Forest Research Center (Corvallis, Ore. : Oregon Forest Research Center, 1959-11)
Eating of tree seeds by birds in central Oregon

Eastman, William R.; Oregon Forest Research Center (Corvallis : Oregon Forest Research Center, 1960-06)
Effect of auger planting on survival and growth of Douglas-fir on droughty sites

Hobbs, Stephen D.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Oregon State University, School of Forestry, 1982-12)
Effect of field stratification on Douglas Fir seed germination

Lavender, Denis P.; Oregon Forest Lands Research Center (Corvallis, Or. : State of Oregon, Forest Lands Research Center, 1958-02)
Effect of ground cover on seedling germination and survival

Lavender, Denis P.; Oregon Forest Lands Research Center (Corvallis, Or. : State of Oregon, Forest Lands Research Center, 1958-10)
Effect of seed size on Douglas Fir seedlings

Lavender, Denis P.; Oregon Forest Lands Research Center (Corvallis, Or. : Oregon Forest Lands Research Center, 1958-02)
Efficacy of imazapyr and metsulfuron methyl for site preparation and conifer release in the Oregon coast range

Cole, E. C.; Newton, Michael, 1932-; White, Diane E.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Oregon State University, College of Forestry, 1988-03)
Equations for predicting diameter and squared diameter inside bark at breast height for six major conifers of southwest Oregon

Larsen, David R. (David Rolf); Hann, David W.; Oregon State University. Forest Research Laboratory (Corvallis, OR : Oregon State University, College of Forestry, 1985-03)
Estimating diameter inside bark at various heights in young Douglas fir trees

Faqir Mohammad Khan; Bell, John F.; Berg, Alan B.; Oregon State University. Forest Research Laboratory (Corvallis, Or. : School of Forestry, Forest Research Laboratory, Oregon State University, 1977)