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College of Forestry
Pruning Alder
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Pruning 7 year old alder planted at 230tpa. Near Darrington, WA
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7 year old alder planted at 230tpa and just pruned. Note excessive branch scars. Near Darrington, WA
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10 year old pruned alder planted at 230tpa. Near Vernonia, OR
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10 year old pruned alder planted at 230tpa. Near Vernonia, OR
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Pruning 12 year old alder to 22ft. Near Ryderwood, WA
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Pruning 12 year old alder to 22ft. Near Ryderwood, WA
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Pruning 12 year old alder to 22ft. Near Ryderwood, WA
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