Pamphlets on Forestry, Volume 121991 |
From inside the book
Results 1-3 of 86
Page 63
... growth with particu- lar reference to fire damage . To determine the value of land for agricultural and forest uses . D. MENSURATION . Volume , growth , and yield : District 1- Douglas fir , larch ... Lodgepole pine ..... Western white ...
... growth with particu- lar reference to fire damage . To determine the value of land for agricultural and forest uses . D. MENSURATION . Volume , growth , and yield : District 1- Douglas fir , larch ... Lodgepole pine ..... Western white ...
Page 67
... growth , and man- agement . Balsam fir .. and utilization , and management of second - growth stands of ash in the eastern United States , with special reference to white ash . To determine whether natural reproduction of cypress can ...
... growth , and man- agement . Balsam fir .. and utilization , and management of second - growth stands of ash in the eastern United States , with special reference to white ash . To determine whether natural reproduction of cypress can ...
Page 20
... growth sometimes does not cease altogether for centuries . As a rule , the light - needing species are the ones which show the rapid height growth at the start , while the shade - enduring are slow at the start , but persistent growers ...
... growth sometimes does not cease altogether for centuries . As a rule , the light - needing species are the ones which show the rapid height growth at the start , while the shade - enduring are slow at the start , but persistent growers ...
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