Indicators and Associated Decay of Engelmann Spruce in Colorado PDF Download
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Author: Thomas E. Hinds Publisher: ISBN: Category : Engelmann spruce Languages : en Pages : 24
Book Description
Average cull deductions for 11 cull indicators were determined from over 2,000 abnormalities on 1,027 merchantable Engelmann spruce in 21 stands throughout Colorado. On a board-foot basis, Fomes pini punk knots or sporophores caused an 81 percent deduction. Deduction for broken tops or dead tops with adjacent dead rust brooms amounted to 24 percent. Basal wounds, dead rust brooms, a dead leader, frost cracks, all forks, joined at the base to another tree, spike top, and trunk wounds were each responsible for a 10 percent deduction. Fomes pini was the most important decay fungus.
Author: Thomas E. Hinds Publisher: ISBN: Category : Engelmann spruce Languages : en Pages : 24
Book Description
Average cull deductions for 11 cull indicators were determined from over 2,000 abnormalities on 1,027 merchantable Engelmann spruce in 21 stands throughout Colorado. On a board-foot basis, Fomes pini punk knots or sporophores caused an 81 percent deduction. Deduction for broken tops or dead tops with adjacent dead rust brooms amounted to 24 percent. Basal wounds, dead rust brooms, a dead leader, frost cracks, all forks, joined at the base to another tree, spike top, and trunk wounds were each responsible for a 10 percent deduction. Fomes pini was the most important decay fungus.
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.) Publisher: ISBN: Category : Forests and forestry Languages : en Pages : 452
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) Publisher: ISBN: Category : Forests and forestry Languages : en Pages : 310
Author: Thomas E. Hinds
Author: Thomas E. Hinds
Author: 
Author: Thomas E. Hinds
Author: James J. Worrall
Author: Paul E. Aho
Author: 
Author: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Author: Douglas N. Swanston
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Author: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)