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Creator:: Oregon State University. Department of Forest Products and Oregon State University
Abstract:: After 14 years, chloropicrin, Vapam and Vorlex continue to effectively control internal decay of pressure-treated Douglas-fir transmission poles, but 6 years after application of methylisothiocyanate (MIT) some poles are becoming reinfested by decay fungi although NIT residues remain high in these poles. The closed-tube bioassay, developed through our research, is...
Resource Type:: Technical Report
Full Text:: ............... 52 OBJECTIVE V. CONSERVE ENERGY BY PROCURING DOUGLAS-FIR POLES THAT HAVE BEEN SEASONED BY THE MOST

Creator:: Oregon State University and Oregon State University. Department of Forest Products
Abstract:: This fifth annual Cooperative Pole Research Program report outlines our progress in the six project objectives. Improved Fumigants Sampling of previously established field tests revealed that Vorlex and Chloropicrin continued to perform well after 15 years, while Vapam was slightly less effective. Solid methylisothiocyanate (MIT) also performed well in the...
Resource Type:: Technical Report
Full Text:: sonic wave into the wood and recording this wave after it passed through the beam. As it moved, the

Creator:: Oregon State University and Oregon State University. Department of Forest Products
Abstract:: ABSTRACT Fumigants. Chioropicrin, Vapam and Vorlex continue to control Internal decay of Douglas-fir poles 11 years after application. Methylisothiocyanate (MIT), which was melted and poured into holes in Douglas-fir poles 3-years ago and goes directly from a solid to a gas in the wood, appears promising In controlling decay fungi....
Resource Type:: Technical Report
Full Text:: RESEARCH PROGRAM CONSERVING ENERGY BY SAFE AND ENVIRONMENTALLY ACCEPTABLE PRACTICES IN MAINTAINING AND

Creator:: Oregon State University and Oregon State University. Department of Forest Products
Abstract:: ABSTRACT Improved Fumigants After 13 years, chioropicrin, methylisothiocyanate (MIT), Vapam, and Vorlex continue to effectively control internal decay of pressure-treated Douglas-fir transmission poles. The estimated retreating schedules for application of these fumigants to treated wood may be as long as 10 years for Vapam and 15 years for the others....
Resource Type:: Technical Report
Full Text:: FUMIGANTS IN POLES. . 30 New York field test with encapsulated MIT. . 30 Oregon field test of

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: This seventh annual report outlines our continued progress on each of six objectives. Improved fumigants: We continue to evaluate previously established field tests, which inlicate that chioropicrin continues to protect Douglas-fir poles after 17 years and piling after 12 years. Vorlex treated poles are being gradually recolonized by decay fungi,...
Resource Type:: Technical Report
Full Text:: *Central Llncx>ln IUD *Ellpire State Electric Energy Research Corporation New York State Electric and

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: Evaluations of previously established field trials indicate that chioropicrin, and Vorlex continue to provide protection to Douglas-fir poles, although the degree of protection is diminishing. Reapplication of Vapam 18 years after the initial application eliminated fungi which had recolonized the poles. Methylisothiocyanate (MITC) continues to protect Douglas-fir poles 12 years...
Resource Type:: Technical Report
Full Text:: LABORATORY OREGON STATE UNIVERSITY ABSTRACT Field tests of currently registered fumigants continue to

Creator:: Association of Public and Land-grant Universities, Board on Natural Resources, and Board on Oceans, Atmosphere, and Climate
Abstract:: Keywords: Water quantity, Sustainability, Water quality, Climate change, Research, Natural resources, Agriculture, Education, Energy
Resource Type:: Technical Report
Full Text:: , Forestry Communications, Oregon State University. Additional images courtesy of Bryan Bernart Photography

Creator:: Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: AOO003O408360 Oregon State University's Forest Research Laboratory is the forestry research arm of the State

Creator:: Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Land Management US Fish and Wildlife Service State agencies: Oregon Department of Energy Oregon

Creator:: Tesch, S. D., Mann, John William, and Oregon State University. Forest Research Laboratory
Abstract:: Clearcut and shelterwood reproduction methods are both important, silviculturally viable reforestation tools for southwest Oregon. The ecology of local forests lends itself to the successful application of either method, in most cases; thus, choice of method is typically based on land management objectives, which integrate social and resource values, economics,...
Resource Type:: Technical Report
Full Text:: Shelterwood Reproduction Methods for Regenerating Southwest Oregon Forests S.D. Tesch J.W. Mann A FOREIT

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