首页|Vegetation succession in a newly exposed Danube riverbed

Vegetation succession in a newly exposed Danube riverbed

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This paper describes vegetation development after a severe drop in water level. Diversion of the Danube river in 1992 resulted in a substantial water level reduction and the appearance of new terrestrial habitats in the Szigetkoz region, a unique part of the Danube Valley in Hungary. Plant colonization was very rapid in the recently exposed river bed, where the establishment of a new willow thicket zone took only 4 yr. Our results clearly indicate that the elevation/moisture gradient is primarily responsible for the small-scale vegetation heterogeneity that developed as succession proceeded. Further changes in vegetation patterns will be determined by the position of the water level as a result of water management.

dampermanent plottopographic/moisture gradienttransectwillow thicket

Gergely A.、Hahn I.、Meszaros-Draskovits R.、Simon T.、Szabo M.、Barabas S.

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Department of Landscape Protection and Reclamation, Szent Istvan University, Villanyi ut. 35-43, H-1118 Budapest, Hungary

ri.kyoto-u.ac.jp

2001

Applied Vegetation Science

Applied Vegetation Science

SCI
ISSN:1402-2001
年,卷(期):2001.4(1)