Pamphlets on Forestry, Volume 121991 |
From inside the book
Results 1-3 of 75
Page 38
... amount of silt in the settling basins as measured by actual weight , and samples of the water passing out of the basins are shown to be carrying the same amount of finer silt which does not settle . After the denudation of watershed B ...
... amount of silt in the settling basins as measured by actual weight , and samples of the water passing out of the basins are shown to be carrying the same amount of finer silt which does not settle . After the denudation of watershed B ...
Page 38
... amount of wood production per acre may be as large in a close stand of trees as in an open one ( within limits ) , the distribution of this amount among a larger or smaller num- ber of individual trees produces different results in the ...
... amount of wood production per acre may be as large in a close stand of trees as in an open one ( within limits ) , the distribution of this amount among a larger or smaller num- ber of individual trees produces different results in the ...
Page 42
... amount which will be refunded will not exceed the amount of the fees due on the permit issued to the purchaser . The difference , if any , between the amount paid on the original permit and the amount due on the new permit will not be ...
... amount which will be refunded will not exceed the amount of the fees due on the permit issued to the purchaser . The difference , if any , between the amount paid on the original permit and the amount due on the new permit will not be ...
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