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Browsing Theses, Dissertations and Student Research Papers (School of Forestry, pre - 1984) by Author

Browsing Theses, Dissertations and Student Research Papers (School of Forestry, pre - 1984) by Author "Petersen, Roger G."

Now showing items 1-7 of 7

Bonding wood particle composites with foamed adhesive

Watters, Allan Eugene (1974-12-27)

The quality and cost of wood particle composites are substantially determined by how the adhesive that bonds the composite is distributed on the particles. Distribution of the adhesive is controlled by the method of a ...
Comparative development of a thinned and a natural Douglas-fir stand from 45 to 60 years of age

Groman, William A. (1972-02-21)

An understanding of the dynamics of individual tree and stand growth, development, and structural patterns during the immature formative years of a commercial species is essential to determine correct thinning practic ...
Effect of wood extractives on cure of phenolic resin

Nguyen, Dong (1975-03-07)

Difficulties have been encountered in gluing some Southeast Asian woods using phenolic resin. Extractives in veneers from the trade groups yellow, white, and red meranti (Shorea, Parashorea, and Pentacme spp. ), kerui ...
The evaluation of competitive stress index as a measure of stand density for young growth Douglas-fir

Smith, Stephen H. (1977-06-05)

The study evaluates the use of Competitive Stress Index (CSI) as a quantitative measure of stand density in a young-growth Douglas-fir stand in Western Oregon which had been subjected to various thinning regimes. Oper ...
Growth and yield of unmanaged stands of quaking aspen on the upper Navajo River in the Rocky Mountains of southwest Colorado

Clendenen, Gary Wayne (1971-09-02)

An average stand diameter yield table and a diameter growth per decade table are presented for unmanaged stands of quaking aspen in southwest Colorado. The yield table presents yields per tree for the following utiliz ...
The influence of seed source origin and phenological characteristics on wood quality in a young Douglas-Fir Provenance Plantation

Robinson, Walter P. (1977-05-24)

The relationships of several wood quality traits with seed origin and phenological characteristics, measured at a young age, were tested from six seed sources in a young Douglas-fir (Pseudotsuga menziesii (Mirb.) Fran ...
Resin efficiency : the effect of varying resin distributions upon resin performance in particleboard

Hill, Michael Douglas (1977-03-17)

Past research has implied that differences in blender performance between commercial and laboratory particleboard blenders may not be attributed to resin distribution between screen fractions, as is commonly believed ...