Browsing College of Forestry/Oregon Forest Research Laboratory (FRL) by Author "Bailey, John D"

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Conifer regeneration, understory vegetation and artificially topped conifer responses to alternative silvicultural treatments

Huff, Tristan (2008-09-18)

Historically, between 40-60% of the Coast Range of Oregon was comprised of structurally diverse, old forests initiated by disturbances of various spatial scales ranging from thousands of acres (large fires) to the size ...
Density, ages, and growth rates in old-growth and young-growth forests in coastal Oregon

Tappeiner, John C; Huffman, David W. (William), 1962-; Marshall, David; Spies, Thomas A; Bailey, John D (NRC Canada, 1997-05)

We studied the ages and diameter growth rates of trees in former Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) old-growth stands on 10 sites and compared them with young-growth stands (50-70 years old, regenerated a ...
Seedling response to vegetation management in northeastern Oregon

Lindsay, Amanda A. (2008-12-22)

Northeastern Oregon geology and climate provides moderately productive conditions for forest management and timber production. Although site preparation and planting are commonly used silvicultural practices, little rese ...