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Variation in plant moisture stress associated with forest communities in the H. J. Andrews Experimental Forest

Creator:: Zobel, Donald B., Hawk, Glenn M., McKee, W. Arthur, Dyrness, C. T., and U. S. International Biological Program. Coniferous Forest Biome
Abstract:: Measurement of plant moisture stress of 1-2 m understory conifers was made in "reference stands" on the H. J. Andrews Experimental Forest in 1970-1972. Maximum stress each year (measured between midnight and dawn) is closely correlated with the position of each community along one axis of an ordination of the...
Resource Type:: Technical Report
Full Text:: vicinity of the H. J. Andrews Experimental Forest in the Western Cascades of Oregon, twenty-three plant

Climatic and physiological data summaries for the H. J. Andrews reference stand network

Creator:: Emmingham, William H., Lundburg, G. A., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: . Andrews Experimental Forest and Federal Research Natural Areas in the central Cascade Mountains of Oregon

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

Modeling water uptake on coniferous forest Oregon watershed 10 synthesis

Creator:: Waring, Richard H., Running, S. W., Holbo, Harold Richard, Kline, J. R., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: In the Coniferous Forest Biome, many of the understory as well as dominant plants are evergreen and thus water uptake is a year around process. The flow of water from the soil through plants to the atmosphere affects the entire forest ecosystem. As water is evaporated, it absorbs heat and...
Resource Type:: Technical Report
Full Text:: . -1- MODELING WATER UPTAKE ON CONIFEROUS FOREST OREGON WATERSHED 10 SYNTHESIS R.H. Waring, S.W

Headwater stream characterization : an energy and physical approach to stream temperature using distributed temperature sensing

Creator:: Roth, Travis R.
Abstract:: Headwater streams are an integral part of the ecological health of the greater stream network as they provide valuable biological habitat, provide upwards to 95% of total in channel flow, while providing downstream reaches with important constituents such as sediment and woody debris. Small headwater streams are particularly susceptible to...
Resource Type:: Masters Thesis
Full Text:: Experimental Forest (HJA) located in the Western Cascades, Oregon. Bedrock Topography was delineated through

Inter-relationships of vegetation, hydrology and micro-climate in a young, Douglas-fir forest

Creator:: Barnard, Holly Rene
Abstract:: The links between forests, streamflow, and climate are poorly understood. Despite hundreds of studies over the past 60 years, fundamental questions of forests' effects on the hydrologic cycle remain unanswered. The hydrological cycle involves mutually-dependent biological and physical processes that operate at multiple scales of time and space, and this...
Resource Type:: Dissertation
Full Text:: term stream discharge data from the H.J. Andrews Experimental Forest (HJA), the site of the field

Vegetation and soils of watersheds 2 and 3, H. J. Andrews Experimental Forest

Creator:: Hawk, Glenn M., Dyrness, C. T., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Early in the planning of the Coniferous Biome program It was recognized that experimental watersheds 2 and 3 in the H. J. Andrews Experimental Forest might provide ideal study sites for certain phases of the Biome program. A study was funded during year 1 (1970) to provide necessary background ecological...
Resource Type:: Technical Report
Full Text:: of watershed 3, H. J. Andrews Experimental Forest, Oregon. Table 1. Area occupied by plant

Exotic plant species dynamics from 1994 to 2005 on road networks in forested landscapes of western Oregon

Creator:: Sheehy, Samantha
Abstract:: Although the Pacific Northwest has the least proportion of non-native plant species in relation to other regions of North America, exotic species continue to spread into mountainous areas, including the Cascade Range. In a forested landscape, road networks can act as corridors for exotic plant dispersal and establishment, helping species...
Resource Type:: Masters Thesis
Full Text:: the H.J. Andrews Experimental Forest, located in the Cascade Range, Oregon. The H.J. Andrews is an

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

Annual report on site characterization

Creator:: Dyrness, C. T., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: distribution in the H. J. A. Experimental Forest, Oregon). 8) 9)

ScholarsArchive@OSU

Variation in plant moisture stress associated with forest communities in the H. J. Andrews Experimental Forest

Climatic and physiological data summaries for the H. J. Andrews reference stand network

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

Modeling water uptake on coniferous forest Oregon watershed 10 synthesis

Headwater stream characterization : an energy and physical approach to stream temperature using distributed temperature sensing

Inter-relationships of vegetation, hydrology and micro-climate in a young, Douglas-fir forest

Vegetation and soils of watersheds 2 and 3, H. J. Andrews Experimental Forest

Exotic plant species dynamics from 1994 to 2005 on road networks in forested landscapes of western Oregon

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

Annual report on site characterization

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