In 2007, the research plot (0,8 ha) number 197 in Pokljuka spruce forest was remeasured (diameter and height of trees, quality signs of tree vitality, development tendency, damages, defoliation). The composition of spruce large timber stand remains uniform, the average growing is 703,8 m3/ha. As expected the defoliation and developmental tendency of trees have had an influence on the intensity of the diameter increment.
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