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Stand age as one of the predisposing factors in the decline of pedunculate oak in the stands of the "Spačva" forest basin


Dekanić, Stjepan; Dubravac, Tomislav; Nemeš, Tomislav; Bašić-Palković, Pavao; Licht, Robert
Stand age as one of the predisposing factors in the decline of pedunculate oak in the stands of the "Spačva" forest basin // International scientific conference Forest Ecosystems and Climate Changes Book of Abstracts / Rakonjac, Ljubinko (ur.).
Beograd: Institute of Forestry, 2010. str. 89-89 (predavanje, nije recenziran, sažetak, znanstveni)


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Naslov
Stand age as one of the predisposing factors in the decline of pedunculate oak in the stands of the "Spačva" forest basin

Autori
Dekanić, Stjepan ; Dubravac, Tomislav ; Nemeš, Tomislav ; Bašić-Palković, Pavao ; Licht, Robert

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
International scientific conference Forest Ecosystems and Climate Changes Book of Abstracts / Rakonjac, Ljubinko - Beograd : Institute of Forestry, 2010, 89-89

ISBN
978-86-80439-19-8

Skup
Forest Ecosystems and Climate Changes

Mjesto i datum
Beograd, Serbia, 9-10.03.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
Spačva" forest basin; pedunculate oak; decline; stand age

Sažetak
Decline of pedunculate oak trees and stands is a phenomena first recorded in Croatia as early as 1909. Since then, vast volume of literature was produced dealing with the problem indicating that the process of oak decline results from the interaction of multiple predisposing, inciting and contributing factors. One of the predisposing factors frequently discussed is the stand age, where older stands, or trees, are more susceptible to dieback. Aim of this contribution is to asses importance of the stand age as one of the predisposing factors in the decline of pedunculate oak in the "Spačva" forest basin. We will quantify incidence of dieback according to stand age in terms of amount of harvested dead oak trees per unit area (m3/ha) and the share of standing volume removed from the stand trough the harvest of dead oak trees (%). We have selected 962 stands of pedunculate oak with total area of 20 671 ha for the analysis. Stand age ranged from 14 up to 120 years, with most of the stands being older than 80 years. Data on stand structure and record of harvested volume per tree species and type of harvest for the period of 11 years (1996-2006) was taken from the Management Plans. Average intensity of decline increased with the increase in stand age, with highest values of 35 m3/ha recorded in the stands of sixth age class. However, the variability of the decline intensity was very pronounced among the stands of the same age class. Thus, it is impossible to arrive at the general conclusion about the role of the stand age in the process of oak decline, because stand age most likely only amplifies negative factors already present in the stand.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo



POVEZANOST RADA


Projekt / tema
024-0000000-3505 - Prirodna obnova kao temeljni čimbenik potrajnosti šumskih ekosustava (Dubravac, Tomislav, MZOS - )
024-0242108-2099 - Oplemenjivanje i šumsko sjemenarstvo (Ivanković, Mladen, MZOS - )
024-0682041-2098 - Očuvanje stabilnosti i produktivne sposobnosti šumskih kultura (Perić, Sanja, MZOS - )

Ustanove
Hrvatski šumarski institut, Jastrebarsko

Citiraj ovu publikaciju

Dekanić, Stjepan; Dubravac, Tomislav; Nemeš, Tomislav; Bašić-Palković, Pavao; Licht, Robert
Stand age as one of the predisposing factors in the decline of pedunculate oak in the stands of the "Spačva" forest basin // International scientific conference Forest Ecosystems and Climate Changes Book of Abstracts / Rakonjac, Ljubinko (ur.).
Beograd: Institute of Forestry, 2010. str. 89-89 (predavanje, nije recenziran, sažetak, znanstveni)
Dekanić, S., Dubravac, T., Nemeš, T., Bašić-Palković, P. & Licht, R. (2010) Stand age as one of the predisposing factors in the decline of pedunculate oak in the stands of the "Spačva" forest basin. U: Rakonjac, L. (ur.)International scientific conference Forest Ecosystems and Climate Changes Book of Abstracts.
@article{article, editor = {Rakonjac, L.}, year = {2010}, pages = {89-89}, keywords = {Spa\v{c}va" forest basin, pedunculate oak, decline, stand age}, isbn = {978-86-80439-19-8}, title = {Stand age as one of the predisposing factors in the decline of pedunculate oak in the stands of the "Spa\v{c}va" forest basin}, keyword = {Spa\v{c}va" forest basin, pedunculate oak, decline, stand age}, publisher = {Institute of Forestry}, publisherplace = {Beograd, Serbia} }




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