Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Subject Electricity in forestry Creator Newton, Michael, 1932

Excavating roots with explosives

Creator:

Newton, Michael, 1932-, Zedaker, Shepard M., and Oregon State University. Forest Research Laboratory

Abstract:

"An important limitation In the study of tree roots has traditionally been the time necessary to excavate roots without injuring their fine structure. Thus, many root studies have been based on small samples and consequently contain large errors of estimation. This Note describes how large numbers of root systems from...

Resource Type:

Technical Report

Full Text:

An important limitation In the study of tree roots has traditionally been the time necessary to
Can we control brush by helicopter spraying before timber harvest?

Creator:

Newton, Michael, 1932-, White, Diane E., Howard, Kerry Megan, Cline, G., and Oregon State University. Forest Research Laboratory

Abstract:

Aerial application of fosamine ammonium or glyphosate at moderate rates was not adequate for controlling understory brush before final harvesting of mature Douglas-fir (Pseudotsuga menziesii) stands or for reducing vigor of post-harvest sprouting. Symptoms of herbicide injury were those associated with low application rates, suggesting that the canopy intercepted too...

Resource Type:

Technical Report

Full Text:

trends following forest site preparation in the Oregon Coast Range. M.S. Thesis, School of Forestry