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Table 2.
Calculation of Average Annual Growth, Per Acre, by Forest Type and Forest Product

FOREST TYPE: PINE
Large Pine Sawtimber Small Pine Sawtimber Hardwood Sawtimber Pine Pulpwood Hardwood Pulpwood
Site Class Number of Plots Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (cubic feet)* Total Growth per Site Class Average Growth/Acre (cubic feet)* Total Growth per Site Class
120 + 220 317.43 69,834.60 111.37 24,501.40 18.82 4,140.00 19.36 4,258.85 3.36 738.80
85-120 300 170.55 51,165.00 119.56 35,868.00 13.69 4,105.80 38.94 11,682.90 3.46 1,038.90
50-84 125 93.44 11,680.00 94.12 11,765.00 8.04 1,004.63 31.79 3,973.79 3.08 384.62
<50 8 2.19 17.52 50.40 403.20 -2.03 -16.24 12.28 98.21 -0.62 -4.97
Totals 653   132,697.12   72,537.60   9,234.19   20,013.75   2,157.35
÷ 653   ÷ 653   ÷ 653   ÷ 653   ÷ 653
= 203.21 bd. ft.   = 111.08 bd. ft.   = 14.14 bd. ft.   = 30.65 cu. ft.   = 3.30 cu. ft.

FOREST TYPE: MIXED
Large Pine Sawtimber Small Pine Sawtimber Hardwood Sawtimber Pine Pulpwood Hardwood Pulpwood
Site Class Number of Plots Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (cubic feet)* Total Growth per Site Class Average Growth/Acre (cubic feet)* Total Growth per Site Class
120 + 131 200.18 26,223.58 58.76 7,697.56 69.64 9,122.19 10.35 1,355.60 9.76 1,278.27
85-120 196 125.87 24,670.52 62.05 12,161.80 37.48 7,346.26 9.43 1,848.82 6.48 1,269.70
50-84 71 67.22 4,772.62 73.75 5,236.25 30.99 2,200.34 12.50 887.31 3.02 214.34
<50 4 30.39 121.56 104.19 416.76 1.87 7.48 12.84 51.36 20.96 83.82
Totals 402   55,788.28   25,512.37   18,676.27   4,143.09   2,846.13
÷ 402   ÷ 402   ÷ 402   ÷ 402   ÷ 402
= 138.78 bd. ft.   = 63.46 bd. ft.   = 46.46 bd. ft.   = 10.31 cu. ft.   = 7.08 cu. ft.

FOREST TYPE: HARDWOOD
Large Pine Sawtimber Small Pine Sawtimber Hardwood Sawtimber Pine Pulpwood Hardwood Pulpwood
Site Class Number of Plots Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (board feet)* Total Growth per Site Class Average Growth/Acre (cubic feet)* Total Growth per Site Class Average Growth/Acre (cubic feet)* Total Growth per Site Class
120 + 216 86.64 18,714.24 22.01 4,754.16 129.80 28,037.32 2.14 461.36 10.43 2,252.00
85-120 270 40.87 11,034.90 30.02 8,105.40 81.03 21,878.11 2.48 669.64 12.20 3,294.49
50-84 247 16.78 4,144.66 12.09 2,986.23 71.56 17,674.55 2.68 662.22 10.81 2,670.38
<50 86 4.49 386.14 1.43 122.98 57.57 4,951.14 1.17 100.23 12.73 1,095.03
Totals 819   34,279.94   15,968.77   72,541.12   1,893.45   9,311.90
÷ 819   ÷ 819   ÷ 819   ÷ 819   ÷ 819
= 41.86 bd. ft.   = 19.50 bd. ft.   = 88.57 bd. ft.   = 2.31 cu. ft.   = 11.37 cu. ft.