Bents Space 11

Forets news Vidar                         Calculation

Comparisonfactor based on factor 0.8200 and 4/3.1416 = 1.2732365 x height 8.043 = 10.240641 - root 10.240641 = 3.2 diameter relation to areas of circles = 8.043 height root 10.240641 = 3.2 diameter relation to areas of circles = 8.043 height - and 0.3631/1.2732365 = 0.2851787

Production news summary based on dynamically growthmodel (Norway Spruce) Growthheigth and base. Overheight H100 AVERAGEHEIGHT of 100 diameter trees by hectare.

Age 20 year     Height (metre) 8.043    G=base(m2/ha) 32 G=base thinly cut bread 134.
Total mass = 32/100 = 0.32 and 0.32 x 32 = 10.24 Used growth parameter 0.0294

Production class 9.7 x 0.0294 = 0.2851787

Quality class 1.77      Production class 9.7       Height(50year) 22.1  Base medium size (Hg) height similar to

medium trunk base. Quality class 0.91 Production class 11.1  Height (50year) 24.2   Used growth parameter 0.0321=11.1 x 0.0321 = 0.3631/1.2732365 = 0.2851787. 1.77+22.1 = 23.87 and 2 + 22.1 = 24.1 = 23.87+24.1=47.97 + 1 = base growth correctionfactor. Diameter 14.315/48.97 = 0.3. 0.3x3 = 0.9=1=10 and 0.3 x 0.8200 = 0.246      -   0.246 x10 = 2.46 x 1.3 = 3.2 diameter