Index Catalog // ScholarsArchive@OSU

A new soy flour-polyepoxide adhesive system for making interior plywood

Creator:: Huang, Jian, Li, Chunhong, and Li, Kaichang
Abstract:: In this study, triglycidylamine (TGA) was synthesized and evaluated as a crosslinking agent for soy flour (SF) for making five-ply plywood from yellow poplar. Glycerol polyglycidyl ether (GPE) and trimethylolpropane triglycidyl ether (TTE) were also investigated as crosslinking agents for SF as adhesive for plywood. The plywood panels bonded with...
Resource Type:: Article
Full Text:: manufacture and composites made from the adhesives. Patent US 7,252,735. Li, K., Peshkova, S., Geng, X

Conventional financing of timber and timberlands in the 1990's

Creator:: Norris, Hunt T., Olson, Mary F., Oregon State University. College of Business, and Oregon State University. College of Forestry
Abstract:: This monograph provides an introduction to financing timber and timberland. It is intended to be an overview of credit underwriting for such financing. Primary users would include borrowers and their accountants, attorneys and advisors.
Resource Type:: Technical Report
Full Text:: harvesting of fee owned timberland. During the late 1970' s there existed an adequate supply of publicly

Antifungal effects of hinokitiol and its sodium salt for wood protection

Creator:: Li, Shujun, Freitag, Camille M., Morrell, Jeffrey J., and Okabe, Toshihiro
Abstract:: The ability of natural and synthetic hinokitiol, as well as a water soluble derivative (hinokitiol sodium salt), to protect wood against fungal attack was examined. Synthetic and natural hinokitiol provided similar protection. All three materials exhibited similar antifungal activity against Aspergillus niger and Penicillium citrinum on yellow poplar wafers at...
Resource Type:: Article
Full Text:: their insecticidal activities,” Biol. Pharm. Bull. 23(8), 995-997. Li, S., Freitag, C.M., and

FaSTMECH Modelling results for seven different flow levels in Oak Creek, Corvallis Oregon

Creator:: Segura, Catalina and Katz, Scott
Abstract:: These data set includes calibrated predictions of Depth, Velocity and Shear Stress for seven discharges (0.4 to 3.4m^3, equivalent to 0.12 Qbf to Qbf) at Oak Creek using the Flow and Sediment Transport with Morphological Evolution of Channels (FaSTMECH).
Resource Type:: Dataset

Land-use in the Willamette Valley from 2004-2017

Creator:: Strimbu, Bogdan M., Mueller-Warrant, George, and Trippe, Kristin
Abstract:: The Willamette Valley, bounded on the west by the Coast Range and on the east by the Cascade Mountains, is the largest river valley completely confined to Oregon. The fertile valley soils combined with a temperate, marine climate create ideal agronomic conditions for seed production. Historically, seed cropping systems in...
Resource Type:: Dataset

Potential for the use of hydroxylamine derivatives as wood preservatives

Creator:: Freitag, Camille, Li, Kaichang, and Morrell, J.J.
Abstract:: The potential of 17 hydroxylamine derivatives as wood preservatives was assessed on ponderosa pine sapwood blocks exposed to one of two decay fungi: Gloeophyllum trabeum or Trametes versicolor. Weight losses on untreated controls were generally lower with the white-rot fungus (T. versicolor) averaging 30.4 percent, while those for the brown-rot...
Resource Type:: Article
Full Text:: preservatives Camille Freitag Kaichang Li✳ J.J. Morrell✳ Conventional wood preservatives have provided

Respiration, nitrogen fixation, and mineralizable nitrogen spatial and temporal patterns within two Oregon Douglas-fir stands

Creator:: Hope, Sharon M. and Li, Ching-Yan
Abstract:: Substrate respiration, mineralizable nitrogen, and nitrogen fixation rates, substrate moisture content, and temperature were measured in trenched and undisturbed plots within two western Oregon Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) stands. The stands represent two different environments and ages. Woods Creek, the site of the lower elevation mature 70-year-old stand, is...
Resource Type:: Article
Full Text:: temporal patterns within two Oregon Douglas-fir stands Sharon M. Hope and Ching-Yan Li Abstract

Rootstock effects on scion growth and reproduction in 8-year-old grafted loblolly pine

Creator:: Jayawickrama, K. J. S., McKeand, S. E., and Jett, J. B.
Abstract:: Contributions of sites, rootstocks, and scion clones (and the nteractions between these factors) to scion growth and reproduction were studied in loblolly pine (Pinus taeda L.). Twenty-five full-sib families were used as rootstocks. Six scion clones were grafted on them in all combinations. Study sites were three seed orchards in...
Resource Type:: Article
Full Text:: gn (s ite s, ro ot st oc ks ,a nd cl on es co ns id er ed fi xe d) .B ol d nu m be ri

Observations and assessment of forest carbon dynamics following disturbance in North America

Creator:: Goetz, S. J., Bond-Lamberty, B., Law, B. E., Hicke, J. A., Huang, C., Houghton, R. A., McNulty, S., O'Halloran, T., Harmon, M., Meddens, A. J. H., Pfeifer, E. M., Mildrexler, D., and Kasischke, E. S.
Abstract:: Disturbance processes of various types substantially modify ecosystem carbon dynamics both temporally and spatially, and constitute a fundamental part of larger landscape-level dynamics. Forests typically lose carbon for several years to several decades following severe disturbance, but our understanding of the duration and dynamics of post-disturbance forest carbon fluxes remains...
Resource Type:: Article
Full Text:: North America S. J. Goetz,1 B. Bond-Lamberty,2 B. E. Law,3 J. A. Hicke,4 C. Huang,5 R. A. Houghton,1 S

Date of earlywood-latewood transition in provenances and families of loblolly pine, and its relationship to growth phenology and juvenile wood specific gravity

Creator:: Jayawickrama, K. J. S., McKeand, S. E., Jett, J. B., and Wheeler, E. A.
Abstract:: When grown together in plantations, fast-growing southern and coastal sources of loblolly pine (Pinus taeda L.)often have lower wood specific gravity than northern and inland sources. This study investigated whether this phenomenon could be explained by a later transition to latewood, associated with a longer period of height growth, of...
Resource Type:: Article
Full Text:: flush of the trees second growing season (1990). In 1993, band readings were taken at the same Fig. 1

ScholarsArchive@OSU

A new soy flour-polyepoxide adhesive system for making interior plywood

Conventional financing of timber and timberlands in the 1990's

Antifungal effects of hinokitiol and its sodium salt for wood protection

FaSTMECH Modelling results for seven different flow levels in Oak Creek, Corvallis Oregon

Land-use in the Willamette Valley from 2004-2017

Potential for the use of hydroxylamine derivatives as wood preservatives

Respiration, nitrogen fixation, and mineralizable nitrogen spatial and temporal patterns within two Oregon Douglas-fir stands

Rootstock effects on scion growth and reproduction in 8-year-old grafted loblolly pine

Observations and assessment of forest carbon dynamics following disturbance in North America

Date of earlywood-latewood transition in provenances and families of loblolly pine, and its relationship to growth phenology and juvenile wood specific gravity

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