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Farm Savings for Posts Alone 380000 Per Year
Woods Operations 1017
Preparation for Treatment Easy Equipment Cheap 1821
2 other sections not shown
24 hours absorption rates absorption standards actual absorption aspen average bark bers bug-killed cents chemical cold-soak treat cold-soak treatment concentrate Cottonwood cubic foot Douglas-fir drawknife durable wood excellent farm farmers feet fence posts full-length treating gallon give given in Table glaze hardens grand fir ground line handling heartwood hot-cold inches incising hammer labor lodgepole pine post lumber ment mineral spirits minimum absorption naptha needed Northern counties obtained peeled timbers peeling period penetration penta pentachlorophenol pole ponderosa pine posts or timbers posts treated preservative cost rafters ready-to-use mixture recommended rot conditions sapwood satisfactory schedules Shed dry soak species split cedar stove oil take good treatment take treatment Targhee National Forest tests thin timber treatment tion Total Per lin treated posts treated timbers treated wood Treating Lodgepole Pine treating operation trees type of timber University of Idaho untreated up-grain weather Western redcedar white fir Wood Preservation wooden tanks