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seed_tree_spacing [2012/04/06 14:59] 172.20.80.198 [Seed Tree Spacing] |
seed_tree_spacing [2012/11/19 18:57] (current) ddrummond |
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<sup>1</sup> Needed for satisfactory regeneration\\ | <sup>1</sup> Needed for satisfactory regeneration\\ | ||
<sup>2</sup> Shelterwood - 30 square feet basal area | <sup>2</sup> Shelterwood - 30 square feet basal area | ||
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- | ===== Specific Gravity by Species ===== | ||
- | ^ ^ ^ ^ Specific Gravity ^^ | ||
- | ^ Pine Species ^ Mean Age (years) ^ Mean d.b.h. (inches) ^ Range ^ Mean ^ | ||
- | ^ Loblolly | 47 | 14.8 | .38 to .68 | .51 | | ||
- | ^ Longleaf | 50 | 11.7 | .40 to .75 | .57 | | ||
- | ^ Shortleaf | 58 | 12.2 | .37 to .72 | .52 | | ||
- | ^ Slash | 30 | 11.0 | .41 to .70 | .53 | | ||
- | ^ Sand | 48 | 9.1 | .41 to .65 | .48 | | ||
- | ^ Virginia | 44 | 9.8 | .40 to .60 | .50 | | ||
- | ^ White | 48 | 15.6 | .25 to .54 | .35 | | ||
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- | SEFES Paper #45 |