Index Catalog // ScholarsArchive@OSU

Enlargement of canopy gaps associated with a fungal pathogen in Yosemite Valley, California

Creator:: Rizzo, D. M., Slaughter, G. W., and Parmeter, J. R.
Abstract:: The enlargement of 21 canopy gaps associated with the root pathogen Heterobasidion annosum (Fr.:Fr.) Bref. (; Fomes annosus (Fr.) Karst.) in the mixed-conifer forest of Yosemite Valley was monitored between 1971 and 1998. Mean expanded gap area was 232 m2 (range 38–802 m2) in 1971 and 1455 m2 (range 150–4216...
Resource Type:: Article
Full Text:: - cluding Sue Fritzke, Louise Johnson, and Brian Mattos. Malcolm North, USDA Forest Service, and an

History of Forest Service research in the central and southern Rocky Mountain regions : 1908-1975

Creator:: Price, Raymond A., Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.), and United States. Forest Service
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: headquarters at Fort Coffins, to serve a 10-State territory. Keywords: USDA Forest Service, forestry research

Effects of forest roads and tree removal in or near wetlands of the Pacific Northwest : a literature synthesis

Creator:: Adamus, Paul R.
Abstract:: Because studies of forestry effects on wetlands have been so infrequent in the Pacific Northwest, each section in this report drew heavily from studies of forestry impacts to streams and riparian zones. After assembly and synthesis, that information was extrapolated, mostly in the form of hypotheses, to the very different...
Resource Type:: Technical Report
Full Text:: the effects of forest practices on wetlands in the southern United States was not reviewed because

The USDA Forest Service : the first century

Creator:: Williams, Gerald W. and United States. Forest Service
Resource Type:: Book
Full Text:: United States Department of Agriculture Forest Service The

Impact of ungulate exclusion on understorey succession in relation to forest management in the Intermountain Western United States

Creator:: Pekin, Burak K., Endress, Bryan A., Wisdom, Michael J., Naylor, Bridgett J., and Parks, Catherine G.
Abstract:: QUESTIONS: Do successional trajectories in plant diversity, heterogeneity and dominance respond differently to ungulate exclusion in unmanaged forests vs managed forests that are thinned and burned? Is vegetation in recently thinned and burned stands more sensitive to changes in the grazing regime? LOCATION: Northeast OR, USA. METHODS: We evaluated changes...
Resource Type:: Article
Full Text:: relation to forest management in the Intermountain Western United States Impact of ungulate exclusion on

Winter wheat fertilization in the northeast intermountain region of Oregon

Creator:: Oregon State University. Agricultural Experiment Station, Pumphrey, F. V. (Floyd Vance), and Rasmussen, Paul E.
Abstract:: Published February 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: State University, Corvallis Winter Wheat Fertilization in the Northeast Intermountain Region

Forest planting in the Douglas-fir region

Creator:: Kum̈mel, Julius Frank, Rindt, Charles A., 1903-, Munger, Thornton T. (Thornton Taft), 1883-, and United States. Forest Service
Resource Type:: Other
Full Text:: . DEPARTMENT OF AGRICULTURE FOREST SERVICE JUNE 1944 it FOREST PLANTING IN THE DOUGLAS -FIR REGION

Oregon State Forester ; Vol. 16, No. 1 (January 1963)

Creator:: OSU Oregon Forestry Alumni Association
Abstract:: Magazine of the OSU Oregon Forestry Alumni Association
Resource Type:: Other
Full Text:: 55 1 Oregon City, Oregon Clay! on N. Weaver 196-! U. S. Forest Service Washington, D . C. (;i

Oregon State Forester ; Vol. 26, No. 1 (January 1973)

Creator:: OSU Forestry Alumni Association
Abstract:: Magazine of the OSU Forestry Alumni Association.
Resource Type:: Other
Full Text:: United States Forest Service. 27 Federal Employees, mostly USFS, are taking the equivalent of 19

Oregon State Forester ; Vol. 2, No. 1 (January 1949)

Creator:: OSC Oregon Forestry Alumni Association
Abstract:: Magazine of OSC Oregon Forestry Alumni Association.
Resource Type:: Other
Full Text:: forest service to the state for- estry department. Farm Forester Alvin Parker resigned from the forest

Characterizing Community Forests in the United States

Creator:: Hajjar, Reem, McGinley, Kathleen, Charnley, Susan, Frey, Gregory E., Hovis, Meredith, Cubbage, Frederick W., Schelhas, John, and Kornhauser, Kailey
Abstract:: Research on community forests, primarily governed and managed by local forest users, in the United States is limited, despite their growth in numbers over the past decade. We conducted a survey to inventory CFs in the U.S., and better understand their ownership and governance structures, management objectives, benefits, and financing....
Resource Type:: Article
Full Text:: Institute, and the United States Forest Service (USFS) Community Forest and Open Space 109 6

United States Forest Disturbance Trends Observed Using Landsat Time Series

Creator:: Masek, Jeffrey G., Goward, Samuel N., Kennedy, Robert E., Cohen, Warren B., Moisen, Gretchen G., Schleeweis, Karen, and Huang, Chengquan
Abstract:: Disturbance events strongly affect the composition, structure, and function of forest ecosystems; however, existing US land management inventories were not designed to monitor disturbance. To begin addressing this gap, the North American Forest Dynamics (NAFD) project has examined a geographic sample of 50 Landsat satellite image time series to assess...
Resource Type:: Article
Full Text:: United States Forest Disturbance Trends Observed

Nomenclature of the arborescent flora of the United States

Creator:: United States. Division of Forestry and Sudworth, George Bishop, 1862-1927
Resource Type:: Technical Report
Full Text:: OF FORESTRY. NOMENCLATURE OF THE ARBORESCENT FLORA OF THE UNITED STATES. BY GEORGE B

The forest nursery : collection of tree seeds and propagation of seedlings

Creator:: United States. Division of Forestry and Sudworth, George Bishop, 1862-1927
Resource Type:: Technical Report
Full Text:: trees. The efforts under the Timber Culture Act to establish forest growth in the plains region of

Medusahead Ecology and Management: California Annual Grasslands to the Intermountain West

Creator:: Nafus, Aleta M. and Davies, Kirk W.
Abstract:: The spread of medusahead across the western United States has severe implications for a wide range of ecosystem services. Medusahead invasion reduces biodiversity, wildlife habitat and forage production, and often leads to increased fire frequency and restoration costs. Medusahead is problematic in the Intermountain West and California Annual Grasslands. The...
Resource Type:: Article
Full Text:: Intermountain West Aleta M. Nafus and Kirk W. Davies* The spread of medusahead across the western United States

Biennial report of the Board of Regents, 1912-1914

Creator:: Oregon Agricultural College
Resource Type:: Technical Report
Full Text:: appropriations Important for the Extension Service ; (2) the passage by theLegislation. United States Congress

Biennial report of the Board of Regents, 1916-1918

Creator:: Oregon Agricultural College
Resource Type:: Technical Report
Full Text:: States Forest Service, the United States Reclamation Service, and the Portland Chamber of Commerce, there

1926-1928 Director's biennial report

Creator:: Oregon State Agricultural College. Agricultural Experiment Station
Resource Type:: Technical Report
Full Text:: with the United States Department of Agriculture. 8-9 Cooperation with the Oregon State Committee on

1924-1926 Director's biennial report

Creator:: Oregon State Agricultural College. Agricultural Experiment Station
Resource Type:: Technical Report
Full Text:: requested through the Extension Service. COOPERATION WITH THE UNITED STATES DEPARTMENT OF AGRICULTURE

1912-1914 Report of the Agricultural Experiment Station / Oregon Agricultural College, Experiment Station

Creator:: Oregon Agricultural College. Experiment Station
Resource Type:: Technical Report
Full Text:: :\LD \\'EST. Covernor of the State IIOX. J. ~\. CIIl.RCIIII.L, Stall: Snpni11h.·rnle11t of Puhlic

Search Constraints

Search Results

Limit your search