Specific needle area of Scots pine and its dependence on light conditions inside the canopy.

Specific needle area of Scots pine and its dependence on light conditions inside the canopy.

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The specific needle area of young Scots pine ( L.) showed a substantial within-tree and between-tree variation which was associated with the position of the tree and the position of the whorl as indicated by the prevailing NUTRI FLEX 700MG crown and branch illumination.In suppressed trees the values of the specific needle area were three to four times those in dominating trees.A similar morphogenesis was discernible in comparison of the lower Digestion and the upper part of the crown.The mean specific needle area value for the whole stand was 184 cm/g.

Pinus sylvestris2.