Coalburn Level II plot - Increment

Diameter at breast height:
Average annual increment (cm) over 1994 to 2004 period
Position (aspect) of tree in plot Average Standard error Sample size
East 15.1 0.54 60
North 14.0 0.67 59
South 15.6 1.18 60
West 13.9 0.69 59

Mean tree heights
Year of measurement Mean height (m) Standard error Sample size
1995 8.9 0.589 10
2000 14.55 0.224 10
2005 16.99 0.894 10

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