USDA Forest Service
 

Gypsy Moth In North America

 
 

Res. Work Unit NE-4557
Morgantown
180 Canfield ST.
Morgantown, WV 26505

(304) 285-1503

United States Department of Agriculture Forest Service.

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Gypsy Moth Silvicultural Experiment Tour - Basal Area Table


Basal Area (BA) is given in square feet per acre.

Before Thinning After thinning
Stand Acres Total BA % Prefered Spp. Total BA % Preferred Spp.
1 30 146 42 102.8 35
2 28 133.4 32
3 31 147.4 39 104.7 32
4 29 134.2 40
5 29 136.1 34
6 27 142.8 11 97.1 12
7 22 127.4 41 105.3 35
8 20 111.7 52
9 23 126.8 60 84 65
10 24 134.2 48
11 24 125.3 55 78.3 53
12 25 122.2 51
13 19 122.3 67 83.3 68
14 20 121.4 79
15 31 123.8 67 81.6 68
16 29 129.9 77

Links back to related USDA Forest Service information

USDA Forest Service - Northeastern Research Station
Last Modified: Friday, 22 August 2003 at 17:48:24 EDT


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