Index Catalog // ScholarsArchive@OSU

The reproductive ecology of broadleaved trees and shrubs

Creator:: Jensen, Edward C., Anderson, Debra J., and Oregon State University. Forest Research Laboratory
Abstract:: a. Overview -- b. Vine maple : Acer circinatum Pursh -- c. Red alder : Alnus rubra Bong. -- d. Tanoak : Lithocarpus densiflorus (Hook & Arn.) Rehd. -- e. Salmonberry : Rubus spectabilis Pursh -- f. Glossary -- g. Associated literature.
Resource Type:: Technical Report

Herbicides for clump and stem treatment of weed trees and shrubs in Oregon and Washington

Creator:: Oregon State University. Forest Research Laboratory, Conard, Susan G., and Emmingham, William H.
Resource Type:: Technical Report
Full Text:: FOR CLUMP AND STEM TREATMENT OF WEED TREES AND SHRUBS IN OREGON AND WASHINGTON OR HEC'/F76/2 SUSAN G

Leaf litter chemistry controls on decomposition of Pacific Northwest trees and woody shrubs

Creator:: Valachovic, Y. S., Caldwell, B. A., Cromack Jr., K., and Griffiths, Robert P.
Abstract:: The effects of initial leaf litter chemistry on first-year decomposition rates were studied for 16 common Pacific Northwest conifers, hardwoods, and shrubs at the H.J. Andrews Experimental Forest in western Oregon. Leaf litters were analyzed for C, N, P, K, Ca, Mg, proximate organic fractions (nonpolar, polar, acid-hydrolyzable extractives, acid-hydrolyzable...
Resource Type:: Article
Full Text:: having the highest conifer rate (k = 0.36). Decay for the hardwood trees and shrubs group and the

Herbicides for shrub control on forest sites in northeastern Oregon and northern Idaho

Creator:: Oregon State University. Forest Research Laboratory, Conard, Susan G., and Emmingham, William H.
Resource Type:: Technical Report
Full Text:: forest sites in Oregon and Washington, and (Li) clump and stem treatments for weed trees and shrubs in

Environmental management for seedling establishment

Creator:: Newton, Michael, 1932- and Oregon State University. Forest Research Laboratory
Abstract:: How much do we know about the environment of a tree seedling? How often are our regeneration practices doing an effective job of improving habitat enough to make the difference in forest establishment? Environmental research, and manipulation techniques, have received intensive emphasis in recent years. Much is known about the...
Resource Type:: Technical Report
Full Text:: browsing animals improves with development of shrubs and young trees until shading of browse causes a

Salmonberry and salal annual aerial stem production: the maintenance of shrub cover in forest stands

Creator:: Tappeiner, John C., Zasada, John C., Huffman, David W. (William), 1962-, and Ganio, Lisa M.
Abstract:: Annual sprouting of aerial stems and ramets enables populations of salmonberry (Rubus spectabilis Pursh), salal (Gaultheria shallon Pursh), and probably other forest shrubs to maintain dense covers (>20 000 stems/ha). We studied annual stem production of salmonberry on cut (all stems cut within 15 cm of the ground) and uncut...
Resource Type:: Article
Full Text:: for- est shrubs can maintain a dense cover that can interfere with establishment of trees and other

Estimating aboveground biomass of shrubs and young ponderosa and lodgepole pines in southcentral Oregon

Creator:: Ross, Darrell W. and Oregon State University. Forest Research Laboratory
Abstract:: Regression equations for estimating the aboveground biomass (ovendry weight) of individual plants of 10 shrub and 2 pine species were developed from data collected in south central Oregon. All include a single independent variable and were generated from logarithmically transformed data. Total aboveground biomass of each shrub species is predicted...
Resource Type:: Technical Report
Full Text:: . WHITTAKER, R.H., and G.M. WOODWELL. 1968. Dimension and production relations of trees and shrubs in the

Predicting growth response of shrubs to clear-cutting and site preparation in coastal Oregon forests

Creator:: Knowe, Steven A. (Steven Alan), 1954-, Stein, William I., and Shainsky, L. J.
Abstract:: Cover-projection models were developed based on algebraic difference formulations of an exponential-power function to describe shrub recovery and development patterns after clear-cutting and site preparation. We tested the effect of six treatments on shrub growth patterns by incorporating indicator variables into the rate and shape parameters of the models for...
Resource Type:: Article
Full Text:: for trees and stem length for shrubs at age 10 years (Minore et al. 1988), is an objective expression

Berry-producing shrub characteristics following wolf reintroduction in Yellowstone National Park

Creator:: Beschta, Robert L. and Ripple, William J.
Abstract:: Gray wolves (Canis lupus) were reintroduced into Yellowstone National Park in 1995-96, thus completing the park’s large predator guild. In the fall of 2010, approximately 15 years after wolf reintroduction, we sampled ten genera/species of berry-producing shrubs within 97 aspen (Populus tremuloides) stands in the park’s northern ungulate winter range....
Resource Type:: Article
Full Text:: ). Significant logistic regressions were obtained between the percentage of shrubs with fruit (y) and shrub

Equations for estimating biomass and leaf area of plants in the Pacific Northwest

Creator:: Oregon State University. Forest Research Laboratory, Gholz, Henry L., Grier, C. C., Campbell, A. G., and Brown, A. T.
Abstract:: Reliable estimates of plant biomass and leaf surface area are essential for studying primary production, nutrient cycling, hydrology, wildlife management, and fire. This paper presents equations that can be used to make such estimates for most plant species-trees, shrubs, and herbs-dominant in western and central Oregon.' We also document the...
Resource Type:: Technical Report
Full Text:: to make such estimates for most plant species-trees, shrubs, and herbs-dominant in western and

ScholarsArchive@OSU

The reproductive ecology of broadleaved trees and shrubs

Herbicides for clump and stem treatment of weed trees and shrubs in Oregon and Washington

Leaf litter chemistry controls on decomposition of Pacific Northwest trees and woody shrubs

Herbicides for shrub control on forest sites in northeastern Oregon and northern Idaho

Environmental management for seedling establishment

Salmonberry and salal annual aerial stem production: the maintenance of shrub cover in forest stands

Estimating aboveground biomass of shrubs and young ponderosa and lodgepole pines in southcentral Oregon

Predicting growth response of shrubs to clear-cutting and site preparation in coastal Oregon forests

Berry-producing shrub characteristics following wolf reintroduction in Yellowstone National Park

Equations for estimating biomass and leaf area of plants in the Pacific Northwest

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