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seed_tree_spacing [2012/04/04 19:27] ddrummond created |
seed_tree_spacing [2012/11/19 18:57] (current) ddrummond |
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| ====== Seed Tree Spacing ====== | ====== Seed Tree Spacing ====== | ||
| + | ===== Spacing Between Trees ===== | ||
| + | ^ Seed Trees ^^ Spacing Between Trees ^^^ | ||
| + | ^ Acre ^ Hectare ^ Chains ^ Feet ^ Meters ^ | ||
| + | | 4 | 10 | 1.58 | 104 | 31 | | ||
| + | | 5 | 12 | 1.41 | 93 | 28 | | ||
| + | | 6 | 15 | 1.29 | 85 | 26 | | ||
| + | | 7 | 17 | 1.20 | 79 | 24 | | ||
| + | | 8 | 20 | 1.12 | 74 | 23 | | ||
| + | | 9 | 22 | 1.05 | 69 | 21 | | ||
| + | | 10 | 25 | 1.00 | 66 | 20 | | ||
| + | | 11 | 27 | 0.95 | 63 | 19 | | ||
| + | | 12 | 30 | 0.91 | 60 | 18 | | ||
| + | | 15 | 37 | 0.82 | 54 | 16 | | ||
| + | | 20 | 49 | 0.71 | 47 | 14 | | ||
| + | | 25 | 62 | 0.64 | 42 | 13 | | ||
| + | |||
| + | ===== Minimum Recommended Number of Seed Trees ===== | ||
| + | ^ DBH ^ Shortleaf ^ Loblolly ^ Slash ^ Longleaf<sup>2</sup> ^ Virginia ^ | ||
| + | | 9 | | | | | 6 | | ||
| + | | 10 | 20 | 12 | 12 | 55 | 5 | | ||
| + | | 12 | 14 | 9 | 9 | 38 | 4 | | ||
| + | | 14 | 12 | 6 | 6 | 28 | 4 | | ||
| + | | 16+ | 12 | 4 | 4 | 21 | 4 | | ||
| + | |||
| + | <sup>1</sup> Needed for satisfactory regeneration\\ | ||
| + | <sup>2</sup> Shelterwood - 30 square feet basal area | ||