FO-00505     Revised 1996

To Order

1a. Defects that reduce the total volume of usable wood.
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1b. Defects that reduce wood quality.
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Figure 2. Natural range of black walnut.
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Figure 3a
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Figure 3b
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Figure 4. Tree shelters reduce animal damage and accelerate height growth.
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Figure 5. Hand-planting a seedling.
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Figure 6. Machine-planting seedlings.
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Figure 7. Thinning a walnut stand.
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Figure 8. Crown release will stimulate crop-tree Growth. (CT= crop tree)
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Figure 9. Corrective pruning improves seedling and sapling form.
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Figure 10a. Do not prune higher than 50 percent of total tree height or remove more than 25 percent of live crown.
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Figure 10b. Do not cut into branch collar or branch bark ridge. Minimize size of cut surface.
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Figure 10c. When removing a dead limb, leave callus ridge intact.
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