Ecology and distribution of an invasive species Aster lanceolatus Willd. on wet habitats in Belgrade | Ekologija i rasprostranjenje invazivne vrste Aster lanceolatus Willd. na vlaznim stanistima Beograda
2009
Obratov-Petkovic, D., Univerzitet u Beogradu, Beograd (Serbia). Sumarski fakultet | Bjedov, I., Univerzitet u Beogradu, Beograd (Serbia). Sumarski fakultet | Radulovic, S., Univerzitet u Beogradu, Beograd (Serbia). Sumarski fakultet | Skocajic, D., Univerzitet u Beogradu, Beograd (Serbia). Sumarski fakultet | Djunisijevic-Bojovic, D., Univerzitet u Beogradu, Beograd (Serbia). Sumarski fakultet | Djukic, M., Univerzitet u Beogradu, Beograd (Serbia). Sumarski fakultet
The sites of Aster lanceolatus are annual or pioneer communities along the water courses, abandoned and neglected areas, forest margins, moist meadows. The study areas are located near a choice of water courses in Belgrade. The aim of the study was to assess the species ecology and population density, synecological interrelationships among the coenobionts of the communities in which it occurs, and also to map its the habitats. On the basis of results, it was concluded that Aster lanceolatus was dominant and wild in all study sites. The individuals and populations are especially numerous on the river islands Ada Ciganlija and Veliko Ratno Ostrvo, along the steam Kumodraski Potok, and the Danube left bank, where the number of individuals per squares is above 1300 and the degree of coverage is 100%. Its spreading potential is conditioned by the species biology, and the expansiveness by climate changes, anthropogenic impacts and the competitive interrelationships.
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