Pamphlets on Forestry, Volume 121991 |
From inside the book
Results 1-3 of 63
Page 288
Approximate cost of timber - preserving plants of different capacities . 250,000 ties per year $ 40,000 to $ 50,000 ... COST OF VARIOUS TREATMENTS . The choice of the kind of treatment to be used will depend ( 1 ) on the original cost of ...
Approximate cost of timber - preserving plants of different capacities . 250,000 ties per year $ 40,000 to $ 50,000 ... COST OF VARIOUS TREATMENTS . The choice of the kind of treatment to be used will depend ( 1 ) on the original cost of ...
Page 336
Approximate cost of timber - preserving plants of different capacities . 250,000 ties per year 500,000 ties per year ... COST OF VARIOUS TREATMENTS . The choice of the kind of treatment to be used will depend ( 1 ) on the original cost ...
Approximate cost of timber - preserving plants of different capacities . 250,000 ties per year 500,000 ties per year ... COST OF VARIOUS TREATMENTS . The choice of the kind of treatment to be used will depend ( 1 ) on the original cost ...
Page 61
... COSTS . Standard forms for cost keeping will be adopted for trail work ; they should be thoroughly understood by all forest officers . It is important to compare the cost and results on different trail projects in order to properly rate ...
... COSTS . Standard forms for cost keeping will be adopted for trail work ; they should be thoroughly understood by all forest officers . It is important to compare the cost and results on different trail projects in order to properly rate ...
Contents
Object of the publication | 9 |
Description of the different lines of investigationContinued | 12 |
Wood distillation | 25 |
78 other sections not shown
Common terms and phrases
acres amount annual appraisals average bark brush burning capital cent cooperation cost cover creosote crop Department of Agriculture depreciation determine diameter district Division of Forestry Douglas fir effect Engelmann spruce equipment Experiment Station farm farmers fibers fixed investments forage forest land forest reserves Forest Service Fort Bayard furnish germination grade grazing ground growth important improvements inches investigations investment loblolly pine lodgepole pine longleaf pine lookout lumber material ment methods miles mill moisture mountain National Forests operation owners patrol piling plantations planting poles practical present profit protection railroad range rangers red spruce region reproduction season secure seedlings sheep silvicultural slope soil sowing spark arresters species spring spruce streams studies stumpage sugar pine supply Telephone Company thousand feet timber tion trail trees warden white fir white pine wood lot yellow pine