Index Catalog // ScholarsArchive@OSU

Creator:: Duddles, Ralph E., Edge, W. Daniel, and Oregon State University. Extension Service
Abstract:: This publication familiarizes woodland owners with ways to minimize or prevent damage by black-tailed and mule deer in young plantations.
Resource Type:: Technical Report

Creator:: Duddles, Ralph E., DeCalesta, David S., and Oregon State University. Extension Service
Abstract:: Voles, or meadow mice as they’re commonly called, can cause significant economic damage to conifer seedlings on reforestation sites and Christmas tree plantations.
Resource Type:: Technical Report

Creator:: Duddles, Ralph E., Fitzgerald, Stephen Arthur, and Oregon State University. Extension Service
Abstract:: Western hemlock forests in the coastal areas of Oregon are some of the most productive and diverse forests in the world. This rich diversity represents both a challenge and an opportunity for woodland owners interested in managing western hemlock on their property.
Resource Type:: Technical Report

Creator:: Duddles, Ralph E., Landgren, Chal G., and Oregon State University. Extension Service
Abstract:: Successful reforestation of your harvested timberland is more than just planting a few trees and hoping they will grow. To ensure success, you first must answer several key questions: • What species should I plant? • What kind of seedlings should I select? • How can I tell whether their...
Resource Type:: Technical Report

Creator:: Duddles, Ralph E., Cloughesy, Mike, and Oregon State University. Extension Service
Abstract:: Recently reforested sites revegetate quickly after timber harvesting. Competition for essential growth elements—sunlight, moisture, and nutrients—often depresses the vigor and survival of the desired crop trees. Competition comes from grasses, broadleaf weeds called forbs, shrubs, or less valuable tree species.
Resource Type:: Technical Report

Creator:: Duddles, Ralph E. and Oregon State University. Extension Service
Abstract:: This publication focuses on even aged, fully stocked, Douglas-fir stands. Because of fire history and past harvesting patterns, such stands dominate west of the Cascades throughout much of Oregon, Washington, and northern California. Stand volumes and dollar values will be different for other species.
Resource Type:: Technical Report

Creator:: Cloughesy, Mike, Duddles, Ralph E., and Oregon State University. Extension Service
Abstract:: Published January 1973. 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:: Other

Creator:: Huff, Tristan, Cloughesy, Mike, Duddles, Ralph E., and Oregon State University. Extension Service
Abstract:: Successful regeneration of forest stands often requires that crop trees be released from competing vegetation. This publication provides basic information on how to determine if release is necessary and methods for release.
Resource Type:: Technical Report

ScholarsArchive@OSU