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Natural Regeneration of Tree Stands at Timberline

  • Walter Tranquillini
Part of the Ecological Studies book series (ECOLSTUD, volume 31)

Abstract

At natural timberline there exists a dynamic equilibrium between advance of regeneration upwards in the timberline ecotone (kampfzone) and retreat of this regeneration due to existence of external conditions no longer conducive to survival. Natural regeneration thus plays an important role in maintaining the upper forest limit. Prerequisites to this end are the presence of seed-bearing trees, together with the occurrence of seed years resulting in adequate production and distribution of viable seed.

Keywords

Germination Percentage Natural Regeneration Picea Abies Good Seed Germination Capacity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin · Heidelberg 1979

Authors and Affiliations

  • Walter Tranquillini
    • 1
  1. 1.Außenstelle für subalpine WaldforschungForstliche BundesversuchsanstaltHofburg, InnsbruckAustria

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