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Creator:: Hermann, Richard K. and Oregon State University. Forest Research Laboratory
Abstract:: Planting techniques, size and age of seedlings, and protection against animals were investigated for their influence on survival of ponderosa pine at two sites in southern Oregon. Caging and mulching with paper were the most effective measures for reducing mortality. Preliminary trials prior to large-scale planting were recommended for determining...
Resource Type:: Technical Report
Full Text:: investigated for their influence on survival of ponderosa pine at two sites in southern Oregon. Caging and

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:: pine species were devel- oped from data collected in southcentral Oregon. All include a single

Creator:: Waring, Richard H., Pitman, Gary Boyd, and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: attack certain pine trees and ignore others, we hypothesized that the amount of carbohydrate reserves

Creator:: Wagg, John William Bruce, Hermann, Richard K., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Reservoir near Bend in central Oregon where artificial seeding of pine was studied. ACKNOWLEDGMENTS The

Creator:: Hann, David W., Scrivani, John A., Oregon State University. Forest Research Laboratory, and Southwest Oregon Forestry Intensified Research Program
Resource Type:: Technical Report
Full Text:: -GROWTH B]-'-EX EQUATIONS FOR DOUGLAS-FIR A J. PO-':, D EROSA PINE IN SOUTHWEST OREGON David W. Hann

Creator:: Black, Hugh C., 1941-, Dimock, Edward J., Evans, James, 1930-, Rochelle, James Arthur, 1942-, and Oregon State University. Forest Research Laboratory
Abstract:: Mammal and bird damage recorded on Douglas-fir and ponderosa pine plots-randomly established in Oregon and Washington during 1963-64, then observed for 5 to 10 years-was evaluated for impact on survival and growth. In all, 194 plots were installed, and 10 of the 110 seedlings on each plot were caged to...
Resource Type:: Technical Report
Full Text:: refor- ested Douglas-fir and pine in Oregon and Washington. An economic analysis and its implications

Creator:: Brodie, J. Douglas (John Douglas), 1938-, Black, Hugh C., 1941-, Dimock, Edward J., Evans, James, 1930-, Kao, Chiang, Rochelle, James Arthur, 1942-, and Oregon State University. Forest Research Laboratory
Abstract:: Regression models of height growth and survival were fitted to aggregate data for trees, protected and not protected from animal damage, that had been surveyed on Douglas-fir and ponderosa pine plantations in Oregon and Washington. Animal damage significantly affected both height and survival. Dynamic programming analysis-using both soil expectation (Se)...
Resource Type:: Technical Report
Full Text:: (Pseudotsuga menziesii) and ponderosa pine (Pinus ponderosa) plantations in Oregon and Washington. These study

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