Pamphlets on Forestry, Volume 121991 |
From inside the book
Results 1-3 of 86
Page 65
... yellow pine . Decadence of white fir on the Crater Forest . Decadence of mature west- ern yellow pine . Insect attacks on cupped western yellow pine . Methods of combating seed- destroying animals . Object . To determine the methods of ...
... yellow pine . Decadence of white fir on the Crater Forest . Decadence of mature west- ern yellow pine . Insect attacks on cupped western yellow pine . Methods of combating seed- destroying animals . Object . To determine the methods of ...
Page 68
... Yellow pine , between 6 inches and 14 feet , dead probably from drought ... . ...... . Yellow pines , between 6 inches and 14 feet , girdled apparently by a landslide . Yellow pines , between 6 inches and 14 feet , killed by gophers ...
... Yellow pine , between 6 inches and 14 feet , dead probably from drought ... . ...... . Yellow pines , between 6 inches and 14 feet , girdled apparently by a landslide . Yellow pines , between 6 inches and 14 feet , killed by gophers ...
Page 68
... yellow- pine seed from one latitude to another . It is believed to be of the greatest importance to avoid shipping yellow - pine seed northward , for , even though southern seed is in general more vigorous in its germination and more ...
... yellow- pine seed from one latitude to another . It is believed to be of the greatest importance to avoid shipping yellow - pine seed northward , for , even though southern seed is in general more vigorous in its germination and more ...
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