Pamphlets on Forestry, Volume 171991 |
From inside the book
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... spruce and fir the principal species . The jack - pine lands of Que- bec , Ontario and the Lakes States comprise the largest area of generally even - aged stands . Much of the spruce and fir lands can be cut practically un- der the ...
... spruce and fir the principal species . The jack - pine lands of Que- bec , Ontario and the Lakes States comprise the largest area of generally even - aged stands . Much of the spruce and fir lands can be cut practically un- der the ...
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... Spruce in the Alpine Mountain regions of the Bernese Oberland . Some of the most efficiently managed forests of the world are to be seen in this beautiful Alpine region of Switzerland . Trees are cut on a rotation of 80-100 years or ...
... Spruce in the Alpine Mountain regions of the Bernese Oberland . Some of the most efficiently managed forests of the world are to be seen in this beautiful Alpine region of Switzerland . Trees are cut on a rotation of 80-100 years or ...
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... spruce , beech , fir , and species which are satisfied with less light , this process is less energetic . The growing demand for space with age by individual trees in a spruce forest may be expressed in the fol- lowing figures : Sq . Ft ...
... spruce , beech , fir , and species which are satisfied with less light , this process is less energetic . The growing demand for space with age by individual trees in a spruce forest may be expressed in the fol- lowing figures : Sq . Ft ...
Contents
The Fire Type Forest of the Sierra Nevada | |
Aerial Protection of Our National Forests | |
Californias Redwoods and Her Highways | |
1 other sections not shown
Common terms and phrases
Air seasoning Airplanes Apparatus Bogalusa Boxes California camp Cellulose Chemical Chemistry Crates creosote Decay Dimension stock Douglas fir engineering estry Europe European Forestry Fiber containers fire Forest products Forest School Forest Service FORESTRY CLUB ANNUAL Glue Gluing Grading growth Hardwoods Hilgard Hall INTERCOLLEGIATE FORESTRY CLUB Kiln drying Left-A logs longleaf pine lumber Marine borers Moisture content names of species names of subjects National Forest Norway spruce Packing methods paper machinery paper processes Piling methods plants Plywood Preservation Processes Preservatives Preservatives products xx properties xx Pulp and paper Pulp by-products Pulpwood Ranger School Redwood region Right-A Rosin saw mills seed slash pine Soda and sulphate Sodium Softwoods specific gravity Stains Sulphite testing tion Turpentining University western white pine White Pine Wood distillation Wood finishing Wood finishing materials Wood waste wood working industries wood xx xx Forest xx Moisture xx Physical properties xx Pulp xx Wood structure