Forest yield function and table of sessile oak (Quercus petraea) stands by the fri’s long duration research network database
Tamás Kollár
Correspondence
Correspondence: Kollár Tamás
Postal address: 9600 Sárvár, Várkerület 30/A.
e-mail: kollar.tamas[at]uni-sopron.hu
Abstract
Yield table of sessile oak by the Forest Research Institute’s long duration research network was publicised in 1981by Albert Béky. Since then a great amount of data was accumulated from the University of Sopron – Forest Research Institute’s (UOS – FRI) long duration forest yield and silvicultural research network by continuous recordings. From that database new yield functions and yield tables were made in favour of more accurate estimation of sessile oak yield. Altogether 1329 digitalised records from 243 parcels were processed, from that great differences were noticed compared to the previous tables. Besides making the traditional yield table, the methods of calculations were given in detail, from which a forest stand’s individual growth trends can be calculated. The tables were made assuming a 100% sessile oak mixture ratio, closure and density.
Keywords: sessile oak, yield table, increment, long duration research network, database
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Cite this article as:
Kollár, T. (2024): Forest yield function and table of sessile oak (Quercus petraea) stands by the fri’s long duration research network database. Bulletin of Forestry Science, 14(1): 11-12. (in Hungarian) DOI: 10.17164/EK.2024.06
Volume 14, Issue 1
Pages: 11-12
First published:
27 September 2024
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