Pamphlets on Forestry, Volume 121991 |
From inside the book
Results 1-3 of 72
Page 68
... feet , dead from pathological conditions . Between 6 inches and 14 feet , dead from drought .... 111 222 Douglas fir , between 6 inches and 14 feet , dead probably from drought ... .. Yellow pine , between 6 inches and 14 feet , dead ...
... feet , dead from pathological conditions . Between 6 inches and 14 feet , dead from drought .... 111 222 Douglas fir , between 6 inches and 14 feet , dead probably from drought ... .. Yellow pine , between 6 inches and 14 feet , dead ...
Page 16
LENGTH OF POLES . The standard pole is 22 feet long , and this dimension will be used in all but special cases . Poles shorter than 22 feet may be used , with the approval of the district forester , provided the standard length is not ...
LENGTH OF POLES . The standard pole is 22 feet long , and this dimension will be used in all but special cases . Poles shorter than 22 feet may be used , with the approval of the district forester , provided the standard length is not ...
Page 23
... FEET IN LENGTH . [ Contents of logs . ] Length ( feet ) - Diameter in inches . 6 8 10 12 14 16 18 20 22 22 24 26 28 30 32 Board Board Board Board Board Board Board Board Board Board Board Board Board Board feel . feet . fect . feet ...
... FEET IN LENGTH . [ Contents of logs . ] Length ( feet ) - Diameter in inches . 6 8 10 12 14 16 18 20 22 22 24 26 28 30 32 Board Board Board Board Board Board Board Board Board Board Board Board Board Board feel . feet . fect . feet ...
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