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Pregled bibliografske jedinice broj: 489276

Plant species dynamics in sweet chestnut forests in Croatia


Medak, Jasnica; Perić, Sanja; Idžojtić, Marilena; Zebec, Marko; Poljak, Igor
Plant species dynamics in sweet chestnut forests in Croatia // 32nd Symposium of the Eastern Alpine and Dinaric Society for Vegetation Science
Pörtschach, Austrija, 2009. (ostalo, međunarodna recenzija, sažetak, znanstveni)


Naslov
Plant species dynamics in sweet chestnut forests in Croatia

Autori
Medak, Jasnica ; Perić, Sanja ; Idžojtić, Marilena ; Zebec, Marko ; Poljak, Igor

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

Skup
32nd Symposium of the Eastern Alpine and Dinaric Society for Vegetation Science

Mjesto i datum
Pörtschach, Austrija, 2-5.07.2009

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Phytocoenological research; sweet chestnut; floristic composition; dynamics

Sažetak
Over many centuries chestnut trees were planted around southern Europe in forms of orchards and coppices, both intensively managed. On these stands phytocoenological research did not have much sense. In Croatia, although influenced, most of the chestnut stands never lost their forest structure. Nevertheless, no important floristic and ecological research was performed in these forests since many years (HORVAT 1938, ANIĆ 1940). In last seventy years there were major changes in these stands. Chestnut blight (Cryphonectria parasitica) seriously damaged chestnut tree quality and caused decrease or even disappearance of chestnut from some mixed stands. Also, less anthropogenic influence (intensive use and management) enable these stands to get way to evolutionary dynamics toward climax forest. According to these changes, certain changes in floristic composition were also expected. In the period 2002-2004 and 2006-2007, a significant number of phytocoenological relevés was made in all sweet chestnut regions of Croatia. Special attention was paid to find the same localities where phytocoenological research was performed by HORVAT and ANIĆ. Important changes in floristic compositions were observed in acidophilus chestnut forests – Querco-Castanetum sativae Horvat 1938 (comparing relevés from HORVAT 1938). They show successional character regarding to better life conditions. In more or less mesophilous chestnut forests (comparing to ANIĆ 1940) great similarity in floristic composition, after 70 years, was observed. These forests show good stability, despite all negative influences during the time.

Izvorni jezik
Engleski

Znanstvena područja
Šumarstvo



POVEZANOST RADA


Projekt / tema
024-0000000-3505 - Prirodna obnova kao temeljni čimbenik potrajnosti šumskih ekosustava (Tomislav Dubravac, )
024-0682041-2098 - Očuvanje stabilnosti i produktivne sposobnosti šumskih kultura (Sanja Perić, )
068-0242108-0425 - Očuvanje genofonda i oplemenjivanje šumskog drveća nizinskih šuma (Davorin Kajba, )
068-0242108-2773 - Varijabilnost i očuvanje genofonda plemenitih listača u Hrvatskoj (Marilena Idžojtić, )

Ustanove
Hrvatski šumarski institut, Jastrebarsko,
Šumarski fakultet, Zagreb