Pamphlets on Forestry, Volume 121991 |
From inside the book
Results 1-3 of 72
Page 52
... secure data on the effect on chemical pulp of pre- liminary treatments prior to cooking . Wood distillation ... secure the greatest quantity of valuable products . To secure information regarding the value of north- western woods for ...
... secure data on the effect on chemical pulp of pre- liminary treatments prior to cooking . Wood distillation ... secure the greatest quantity of valuable products . To secure information regarding the value of north- western woods for ...
Page 54
... secure periodically wholesale prices of lumber at representative mills in different sections of the coun- try . To secure periodically wholesale lumber prices at rep- resentative markets in different sections of the country . Collection ...
... secure periodically wholesale prices of lumber at representative mills in different sections of the coun- try . To secure periodically wholesale lumber prices at rep- resentative markets in different sections of the country . Collection ...
Page 63
... secure data on growth , volume , and yield . To secure data on volume , growth , and yield for the less favorable sites on the Deerlodge Forest . To secure growth , volume , and yield data . Engelmann spruce .. Growth of western yellow ...
... secure data on growth , volume , and yield . To secure data on volume , growth , and yield for the less favorable sites on the Deerlodge Forest . To secure growth , volume , and yield data . Engelmann spruce .. Growth of western yellow ...
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