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Facilities development master plan for H.J. Andrews Experimental Forest and associated research natural areas, Willamette National Forest and Range Experiment Station

Creator:: Willamette National Forest (Agency : U.S.) and Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: I II IApprove H Facilities Development Master Plan for H.J. Andrews Experimental Forest and

Arthropods associated with various age stands of Douglas-fir from foliar, ground, and aerial strata

Creator:: Mispagel, Michael E., Rose, Sharon Diane, and U.S. International Biological Program. Coniferous Forest Biome
Abstract:: The arthropod community in a Douglas-fir forest near Blue River, Lane County, Oregon was investigated from March through August 1973. Five stands of Douglas-fir were sampled: two clearcuttings, a young-growth (20 years old), a midgrowth (125 years old), and an old-growth (450 years old) plot. A pole pruner was used...
Resource Type:: Technical Report
Full Text:: the H. J. Andrews Experimental Forest, Oregon, March 27 to August 7, 1973. 22-25 2. Total numbers of

H.J. Andrews Experimental Forest reference stand system : establishment and use history

Creator:: Hawk, Glenn M. and U.S. International Biological Program. Coniferous Forest Biome
Abstract:: Nineteen l/4-hectare reference stands have been established in the central western Cascade Mountains of Oregon to represent widespread and important portions of the vegetation continuum. Their species diversity, cover, and structure are described here. The stands provide points of reference for visiting scientists and researchers who wish to design experiments...
Resource Type:: Technical Report
Full Text:: Studies OREGON STATE. LIBRARIES 12 0.141670949 5 F 6 6 ,:! W H. J. ANDREWS EXPERIMENTAL FOREST

Phenological observations on reference stands in the H. J. Andrews Experimental Forest in 1971

Creator:: McKee, Arthur, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: REFERENCE STANDS IN THE H. J. ANDREWS EXPERIMENTAL FOREST IN- 1971 Arthur McKee Oregon State University

Catchment-Scale Modeling of Nitrogen Dynamics in a Temperate Forested Watershed, Oregon. An Interdisciplinary Communication Strategy

Creator:: Vaché, Kellie, Breuer, Lutz, Jones, Julia A., and Sollins, Phil
Abstract:: We present a systems modeling approach to the development of a place-based ecohydrological model. The conceptual model is calibrated to a variety of existing observations, taken in watershed 10 (WS10) at the HJ Andrews Experimental Forest (HJA) in Oregon, USA, a long term ecological research (LTER) site with a long...
Resource Type:: Article
Full Text:: Experimental Forest (HJA) in Oregon, USA, a long term ecological research (LTER) site with a long history of

Movement of water through forested soils in steep topography

Creator:: Harr, R. Dennis (Robert Dennis), 1941-, Ranken, Darren W., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Field and laboratory studies are being conducted to describe the hydrologic properties of soil and to determine the timing pathway of precipitation and snowmelt water as it moved through forested soil on a steep slope. Hydrologic properties include hydraulic conductivity, porosity, pore-size distribution, moisture characteristics, stone content, and soil depth....
Resource Type:: Technical Report
Full Text:: Mountains of Oregon where a major portion of the research on coniferous forest ecosystems is being

Terrestrial decomposition 1973 : a synopsis

Creator:: Fogel, Robert, Cromack, Kermit, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: This report describes decomposition studies conducted in the H. J. Andrews Forest, Oregon in 1973. Changes in weight loss and nutrient content of leaves, cones, branches, and bark of Douglas-fir and leaves of big-leaf maple, vine maple, Rhododendron, red alder, sword fern Oregon oak, and Chinkapin were recorded in a...
Resource Type:: Technical Report
Full Text:: Corvallis (Oregon oak closed forest), H. J. Andrews Experimental Forest (low elevation Douglas-fir site

Variation in air and soil temperatures in forest communities on the H. J. Andrews Experimental Forest, 1970-1972

Creator:: Zobel, Donald B., McKee, Arthur, Hawk, Glenn M., Dyrness, C. T., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Air temperatures at i m and soil temperatures at 2C cm are reported for twenty-one forest stands in the central Western Cascader of Oregon. Records began in 1970 for some stands, in 1971 or 1972 for most. Temperature Growth Index for a stand, based on temperature effects on Douglas-fir seedling...
Resource Type:: Technical Report
Full Text:: TEMPERATURES IN FOREST COMMUNITIES ON THE H.J. ANDREWS EXPERIMENTAL FOREST, 1970-1972 D. B. Zobel, W. A

Identification and characterization of forest communities and habitat types in and adjacent to the H. J. Andrews Experimental Forest

Creator:: Dyrness, C. T., Franklin, Jerry F., Zobel, Donald B., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: A total of 23 forest communities have been identified and characterized in a preliminary manner. Data used in formulating the classification had previously been collected on 300 reconnaissance plots located on the H. J. Andrews Forest and surrounding area. Vegetation classification was facilitated by similarity analysis and stand ordination procedures...
Resource Type:: Technical Report
Full Text:: publication of "A checklist of vascular plants on the 11. J. Andrews Experimental Forest, western Oregon" by

Acari, insecta and nematoda of watershed 10, H. J. Andrews experimental forest

Creator:: Krantz, G. W., Wernz, J. G., Jensen, Harold J. (Harold James), 1921-, Shimabukaro, R., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Populations of mites and.nematodes were monitored on Watershed 10, H. J. Andrews Forest. A minimum of 50 families and 60 genera of mites are present, the majority being Cryptostgmata. Population estimates vary from 5000-350,000 per square meter. Nine categories of nematodes are present, most belonging to the saprozoic, dorylaimoid, aquatic...
Resource Type:: Technical Report
Full Text:: WATERSHED 10, H. J. ANDREWS EXPERIMENTAL FOREST G. W. Krantz, J. G. Wernz, H. J. Jensen, and R

ScholarsArchive@OSU

Facilities development master plan for H.J. Andrews Experimental Forest and associated research natural areas, Willamette National Forest and Range Experiment Station

Arthropods associated with various age stands of Douglas-fir from foliar, ground, and aerial strata

H.J. Andrews Experimental Forest reference stand system : establishment and use history

Phenological observations on reference stands in the H. J. Andrews Experimental Forest in 1971

Catchment-Scale Modeling of Nitrogen Dynamics in a Temperate Forested Watershed, Oregon. An Interdisciplinary Communication Strategy

Movement of water through forested soils in steep topography

Terrestrial decomposition 1973 : a synopsis

Variation in air and soil temperatures in forest communities on the H. J. Andrews Experimental Forest, 1970-1972

Identification and characterization of forest communities and habitat types in and adjacent to the H. J. Andrews Experimental Forest

Acari, insecta and nematoda of watershed 10, H. J. Andrews experimental forest

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