Beziehung zwischen unterschiedlichen Schadklassen und dem Holzzuwachs bei Fichte : Environmental Influences on Tree and Stand Increment. Mensuration, Growth and Yield Instruments and Methods in Forest Mensuration. Proceedings

1986

S. 85-92

7 Abb., 2 Tab.

Unselbständiges Werk

200017667

The paper deals with the relation between the damage class (according to the German inventory for forest die back) and the basal area growth with special consideration of the crown surface area. The crown surface area of the sample trees was derived from aerial photo measurements. With an analysis of coveriance differences in the mean basal area growth of Spruce could beshown for the four damage classes.