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FOREST MANAGEMENT WORKSHOP MANUAL

POTENTIAL YIELDS PER FULLY STOCKED ACRE

ON AVERAGE SITE

Board Feet-International 1/4" rule

AGE  UPLAND OAKS  YELLOW POPLAR  SHORTLEAF PINE  RED OAK  HARDWOODS
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 20                   3,400
 30       850        12,150           2,400
 35                  16,800           5,400                    800
 40     3,200        21,790           9,900                  1,920
 45                  26,880          14,300                  3,250
 50     6,300        32,150*         17,850                  4,780
 55                                  20,900                  6,600
 60     9,700                        23,450       22,600     8,660
 65                                                         10,850
 70    12,800                                     27,400    12,710
 75                                                         14,220
 80    16,650                                               15,380
 90    18,300    
 95    
100    20,900
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*For example, this volume per acre indicates 115 trees, 18 inches
in diameter, each containing 2 1/2, 16 foot logs, or an average
tree spacing of 22 feet.

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Last revised September 3, 1995.

Please send comments to: Duane Bristow (72711.1414@compuserve.com)