By theme

Douglas-fir forest

Adams, Paul W., Flint, Alan L., Fredriksen, Richard L. 1991
Long-term patterns in soil moisture and revegetation after clearcut of a Douglas-fir forest in Oregon
Pub No: 936

Amaranthus, M. P., Perry, D. A. 1989
Interaction effects of vegetation type and Pacific madrone soil inocula on survival, growth, and mycorrhiza formation of Douglas-fir
Pub No: 937

Antos, Joseph A., Halpern, Charles B., Miller, Richard E., Cromack, Kermit, Jr., Halaj, Melora G. 2003
Temporal and spatial changes in soil carbon and nitrogen after clearcutting and burning of an old-growth Douglas-fir forest
Pub No: 2771

Binkley, Dan 1984
Importance of size-density relationships in mixed stands of Douglas-fir and red alder
Pub No: 1081

Binkley, Dan, Graham, Robin Lambert 1981
Biomass, production, and nutrient cycling of mosses in an old-growth Douglas-fir forest
Pub No: 25

Bollen, W. B., Lu, K. C. 1969
Douglas-fir bark tannin decomposition in two forest soils
Pub No: 371

Bond, Barbara J., Franklin, Jerry F. 2002
Aging in Pacific Northwest forests: a selection of recent research
Pub No: 3463

Boyle, Stephanie A., Yarwood, Rockie R., Bottomley, Peter J., Myrold, David D. 2008
Bacterial and fungal contributions to soil nitrogen cycling under Douglas fir and red alder at two sites in Oregon
Pub No: 4340

Campbell, Dan L., Evans, James, Lindsey, Gerald D., Dusenberry, William E. 1981
Acceptance by black-tailed deer of foliage treated with herbicides
Pub No: 603

Chen, Jiquan, Franklin, Jerry F., Spies, Thomas A. 1995
Growing-season microclimatic gradients from clearcut edges into old-growth Douglas-fir forests
Pub No: 2095

Cochran, P. H. 1979
Site index and height growth curves for managed, even-aged stands of Douglas-fir east of the Cascades in Oregon and Washington
Pub No: 182

Corn, Paul Stephen, Bury, R. Bruce, Spies, Thomas A. 1988
Douglas-fir forests in the Cascade Mountains of Oregon and Washington: is the abundance of small mammals related to stand age and moisture?
Pub No: 943

Curtis, Alan B. 1986
Camas Swale Research Natural Area
Pub No: 64

Curtis, Alan B. 1986
Mohawk Research Natural Area
Pub No: 66

D'Amato, Anthony W. 2002
Interference dynamics in mixed red alder/Douglas-fir forests
Pub No: 3125

Dale, Virginia H., Hemstrom, Miles A., Franklin, Jerry F. 1984
The effect of disturbance frequency on forest succession in the Pacific Northwest
Pub No: 94

Dale, Virginia H., Hemstrom, Miles, Franklin, Jerry 1986
Modeling the long-term effects of disturbances on forest succession, Olympic Peninsula, Washington
Pub No: 28

DeBell, Dean S., Franklin, Jerry F. 1987
Old-growth Douglas-fir and western hemlock: a 36-year record of growth and mortality
Pub No: 3

Fogel, Robert, Cromack, Kermit, Jr. 1977
Effect of habitat and substrate quality on Douglas fir litter decomposition in western Oregon
Pub No: 524

Franklin, J. F. 1979
Vegetation of the Douglas-fir region
Pub No: 101

Franklin, Jerry F. 1963
Natural regeneration of Douglas-fir and associated species using modified clear-cutting systems in the Oregon Cascades
Pub No: 769

Franklin, Jerry F. 1990
Biological legacies: a critical management concept from Mt. St. Helens
Pub No: 1231

Franklin, Jerry F., DeBell, Dean S. 1988
Thirty-six years of tree population change in an old-growth Pseudotsuga-Tsuga forest
Pub No: 17

Franklin, Jerry F., Hoffman, John 1968
Two tests of white pine, true fir, and Douglas-fir seedspotting in the Cascade Range
Pub No: 727

Franklin, Jerry F., Spies, Thomas A. 1984
Characteristics of old-growth Douglas-fir forests
Pub No: 120

Franklin, Jerry F., Spies, Thomas, Perry, David, Harmon, Mark, McKee, Arthur 1986
Modifying Douglas-fir management regimes for nontimber objectives
Pub No: 73

Fredriksen, R. L. 1972
Nutrient budget of a Douglas-fir forest on an experimental watershed in western Oregon
Pub No: 419

Grier, C. C., Cole, D. W., Dyrness, C. T., Fredriksen, R. L. 1974
Nutrient cycling in 37- and 450-year-old Douglas-fir ecosystems
Pub No: 473

Griffiths, Robert P., Caldwell, Bruce A., Cromack, Kermit, Jr., Morita, Richard Y. 1990
Douglas-fir forest soils colonized by ectomycorrhizal mats. I. Seasonal variation in nitrogen chemistry and nitrogen cycle transformation rates
Pub No: 955

Griffiths, Robert P., Castellano, Michael A., Caldwell, Bruce A. 1991
Hyphal mats formed by two ectomycorrhizal fungi and their association with Douglas-fir seedlings: a case study
Pub No: 1108

Griffiths, Robert P., Harmon, Mark E., Caldwell, Bruce A., Carpenter, Steven E. 1993
Acetylene reduction in conifer logs during early stages of decomposition
Pub No: 1044

Hansen, Everett 1975
Phellinus (Poria) weirii root rot in Douglas-fir--alder stands 10-17 years old
Pub No: 805

Harr, R. Dennis, Levno, Al, Mersereau, Roswell 1982
Streamflow changes after logging 130-year-old Douglas-fir in two small watersheds
Pub No: 625

Ho, Iwan 1979
Acid phosphatase activity in forest soil
Pub No: 1087

Isaac, Leo A., Dimock, Edward J., II 1958
Silvical characteristics of Douglas-fir (var. menziesii)
Pub No: 808

Kobayashi, Shigeo, Swanson, Frederick J. 1987
Effects of harvesting impacts on soil of a Douglas-fir forest in the Cascade Mountains, Oregon, U.S.A.
Pub No: 725

Krueger, Kenneth W., Ruth, Robert H. 1968
Photosynthesis of red alder, Douglas-fir, Sitka spruce, and western hemlock seedlings [Abstract]
Pub No: 812

Krueger, Kenneth W., Ruth, Robert H. 1969
Comparative photosynthesis of red alder, Douglas-fir, Sitka spruce, and western hemlock seedlings
Pub No: 202

Levno, Al, Rothacher, Jack 1967
Increases in maximum stream temperatures after logging in old-growth Douglas-fir watersheds
Pub No: 339

Li, C. Y., Lu, K. C., Trappe, J. M., Bollen, W. B. 1968
Enzyme systems of red alder and Douglas-fir in relation to infection by Poria weirii
Pub No: 352

Li, C. Y., Lu, K. C., Trappe, J. M., Bollen, W. B. 1972
Nitrate-reducing capacity of roots and nodules of Alnus rubra and roots of Pseudotsuga menziesii
Pub No: 418

Li, C. Y., Lu, K. C., Trappe, J. M., Bollen, W. B. 1972
Poria weirii-inhibiting and other phenolic compounds in roots of red alder and Douglas-fir
Pub No: 420

Lienkaemper, G. W., Swanson, F. J. 1987
Dynamics of large woody debris in streams in old-growth Douglas-fir forests
Pub No: 703

Martin, C. Wayne, Harr, R. Dennis 1989
Logging of mature Douglas-fir in western Oregon has little effect on nutrient output budgets
Pub No: 974

Means, Joseph E., Cromack, Kermit, Jr., MacMillan, Paul C. 1985
Comparison of decomposition models using wood density of Douglas-fir logs
Pub No: 47

Means, Joseph E., Harris, Richard R., Sabin, Thomas E., McCain, Cynthia N. 1996
Spatial variation in productivity of Douglas-fir stands on a valley floor in the western Cascades Range, Oregon
Pub No: 2175

Means, Joseph E., Helm, Mary E. 1985
Height growth and site index curves for Douglas-fir on dry sites in the Willamette National Forest
Pub No: 48

Means, Joseph E., Sabin, Thomas E. 1989
Height growth and site index curves for Douglas-fir in the Siuslaw National Forest, Oregon
Pub No: 1115

Miles, D. W. R., Swanson, F. J., Youngberg, C. T. 1984
Effects of landslide erosion on subsequent Douglas-fir growth and stocking levels in the western Cascades, Oregon
Pub No: 656

Miller, Richard E., Murray, Marshall D. 1978
The effects of red alder on growth of Douglas-fir
Pub No: 822

Minore, Don 1971
Shade benefits Douglas-fir in southwestern Oregon cutover area
Pub No: 201

Minore, Don, Smith, Clark E. 1971
Occurrence and growth of four northwestern tree species over shallow water tables
Pub No: 825

Mispagel, Michael E., Rose, Sharon D. 1978
Arthropods associated with various age stands of Douglas-fir from foliar, ground, and aerial strata
Pub No: 220

Moldenke, Andrew R., Fichter, Becky L., Stephen, William P., Griswold, Charles E. 1987
A key to arboreal spiders of Douglas-fir and true fir forests of the Pacific Northwest
Pub No: 1099

Moore, Duane G. 1975
Impact of forest fertilization on water quality in the Douglas-fir region--a summary of monitoring studies
Pub No: 481

Moore, Duane G., Hall, James D., Hug, Wayne L. 1974
Endrin in forest streams after aerial seeding with endrin-coated Douglas-fir seed
Pub No: 452

Ponce, Stanley Lewis, II 1974
The biochemical oxygen demand of Douglas-fir needles and twigs, western hemlock needles and red alder leaves in stream water
Pub No: 447

Pong, W. Y., Henley, John W. 1984
Characteristics of residues in a cable-logged area of old-growth Douglas-fir
Pub No: 163

Preston, Caroline M., Sollins, Phillip, Sayer, Brian G. 1990
Changes in organic components for fallen logs in old-growth Douglas-fir forests monitored by 13C nuclear magnetic resonance spectroscopy
Pub No: 1140

Pruyn, M. L., Gartner, B. L., Harmon, M. 1999
Patterns of metabolic activity within the sapwood of Douglas-fir (Pseudotsuga menziesii [Mirb.]) [Abstract]
Pub No: 305

Ricard, J. L., See, T. E., Bollen, W. B. 1968
Control of incipient decay with gases in Douglas-fir poles
Pub No: 359

Ricard, J. L., Wilson, M. M., Bollen, W. B. 1969
Biological control of decay in Douglas-fir poles
Pub No: 377

Ricard, Jacques L., Bollen, Walter B. 1968
Inhibition of Poria carbonica by Seytalidium sp., an imperfect fungus isolated from Douglas-fir poles
Pub No: 360

Rojas, N. S., Li, C. Y., Perry, D. A., Ganio, L. M. 2001
Frankia and nodulation of red alder and snowbrush grown on soils from Douglas-fir forests in the H.J. Andrews Experimental Forest of Oregon
Pub No: 2457

Rothacher, Jack 1963
Net precipitation under a Douglas-fir forest
Pub No: 310

Rothacher, Jack 1973
Does harvest in west slope Douglas-fir increase peak flow in small forest streams?
Pub No: 438

Rothacher, Jack S., Franklin, Jerry F. 1964
Fertilizer pellets improve growth of planted Douglas-fir on an unfavorable site
Pub No: 312

Shaw, David C. 1998
Distribution of larval colonies of Lophocampa argentata Packard, the silver spotted tiger moth (Lepidoptera: Arctiidae), in an old growth Douglas-fir, Pseudotsuga menziesii /western hemlock, Tsuga heterophylla, forest canopy, Cascade Mountains, Washingt
Pub No: 3459

Silen, Roy R. 1958
Artificial ripening of Douglas-fir cones
Pub No: 1131

Silen, Roy R. 1982
Nitrogen, corn, and forest genetics: the agricultural yield strategy-implications for Douglas-fir management
Pub No: 171

Sollins, P., Cromack, K., Jr., McCorison, F. M., Waring, R. H., Harr, R. D. 1981
Changes in nitrogen cycling at an old-growth Douglas-fir site after disturbance
Pub No: 594

Sollins, Phillip, Cline, Steven P., Verhoeven, Thomas, Sachs, Donald, Spycher, Gody 1987
Patterns of log decay in old-growth Douglas-fir forests
Pub No: 720

Spears, Julie D. H., Lajtha, Kate, Caldwell, Bruce A., Pennington, Shana B., Vanderbilt, Kristin 2001
Species effects of Ceanothus velutinus versus Pseudotsuga menziesii, Douglas-fir, on soil phosphorus and nitrogen properties in the Oregon Cascades
Pub No: 3024

Spies, Thomas A., Franklin, Jerry F. 1988
Old growth and forest dynamics in the Douglas-fir region of western Oregon and Washington
Pub No: 743

Spies, Thomas A., Franklin, Jerry F., Klopsch, Mark 1990
Canopy gaps in Douglas-fir forests of the Cascade Mountains
Pub No: 1074

Spies, Thomas A., Franklin, Jerry F., Thomas, Ted B. 1988
Coarse woody debris in Douglas-fir forests of western Oregon and Washington
Pub No: 763

Tarrant, R. F., Lu, K. C., Bollen, W. B., Chen, C. S. 1968
Nutrient cycling by throughfall and stemflow precipitation in three coastal Oregon forest types
Pub No: 365

Trappe, James M., Li, C. Y., Lu, K. C., Bollen, W. B. 1973
Differential response of Poria weirii to phenolic acids from Douglas-fir and red alder roots
Pub No: 440

Turner, David P., Acker, Steven A., Means, Joseph E., Garman, Steven L. 2000
Assessing alternative allometric algorithms for estimating leaf area of Douglas-fir trees and stands
Pub No: 2629

Voegtlin, D. J. 1982
Invertebrates of the H.J. Andrews Experimental Forest, western Cascades Mountains, Oregon: a survey of arthropods associated with the canopy of old-growth Pseudotsuga menziesii
Pub No: 154

Wallis, G. W. 1976
Phellinus (Poria) weirii root rot: detection and management proposals in Douglas-fir stands
Pub No: 858

Wickman, B. E., Henshaw, D. L., Gollob, S. K. 1980
Radial growth in grand fir and Douglas-fir related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak
Pub No: 581

Williamson, Denis M., Minore, Don 1978
Survival and growth of planted conifers on the Dead Indian Plateau east of Ashland, Oregon
Pub No: 745