Development of macroscopic markers of Norway pruce damage in the Krusne hory between 1998 and 2000

Abstract

The average defoliation of areas heavily damaged decreased and indicate stabilizing tree health status. The average defoliation of the sites relatively undamaged increased in 2000 in consequence of massive yellowing which appeared in 1998.

Keywords

• defoliation
• regeneration
• bud
• growth potential
• Norway spruce