Grizedale Level II plot - Increment

Diameter at breast height:
Average annual increment (cm) over 1995 to 2005 period
Position (aspect) of tree in plot Average Standard error Sample size
East 4.616 0.759 66
North 2.333 0.233 66
South 3.216 0.175 66
West 1.666 0.127 66

Mean tree heights
Date of measurement Mean height (m) Standard error Sample size
October 1994 14.63 1.234 12
October 1995 16.76 0.279 10
February 2000 17.39 0.341 10
October 2004 17.21 0.532 10