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ATTI del Terzo Congresso Nazionale di Selvicoltura per il miglioramento e la conservazione dei
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doi: 10.4129/CNS2008.009 Citazione
- Citation ANDREATTA G., 2009 - Considerazioni selvicolturali sui processi di rinnovazione dei popolamenti forestali. Atti del Terzo Congresso Nazionale di Selvicoltura. Taormina (ME), 16-19 ottobre 2008. Accademia Italiana di Scienze Forestali, Firenze, p. 85-89.
Autori - Authors ANDREATTA
G., Ufficio Territoriale per
Titolo: Considerazioni
selvicolturali sui processi di rinnovazione dei popolamenti forestali Title:
SilvicUltural
considerations about regeneration processes in woods
Parole
chiave: rinnovazione, selvicoltura, riflessioni. Riassunto
Summary
During
its evolution, silviculture has always proposed several models ables to
ensure perpetuation of forests. It’s to be pointed out that these models
as others kinds of proposed solutions (just like postponed artificial
regeneration practice) always need a strong and steady human action,
counting on strict and simplify schemes. At the present time the
complexity of forestal ecosystems is more and more recognized as
fundamental stronghold for silvicultural management. It’s necessary to
consider what are the modalities which allow to regenerate woods without
antropic interventions. Human actions can orientate regeneration processes
and can influence the future structure of the wood. Useful indications
could be taken by observing and by studying the dynamics of the
regeneration processes which develop both into woods in natural evolution
and into woods in new formation. We can mention several cases noticed in different territorial
circumstances. In conclusion, considerations about regeneration in woods
emphasize the needing to evaluate the similarity to natural rules of the
older selvicultural practices. Examining the real situation, it’s
possible to propose new models ables to surpass what was proposed and
applyed till now both by “productive” silviculture and by
“naturalsitic” one. Obviously these new models must be simplificated
if they have to represent natural processes; according to this point of
view, they must always generate populations in balance with the
environment.
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