Szabályozások hatására bekövetkező morfológiai változások a Tisza és a Maros alsó szakaszán = Morphological alterations due to river regulation works on the lower sections of Tisza and Maros rivers
The regulation works of the last 150 years have drastically altered the morphology of Hungarian lowland rivers. The aim of the present study is to compare the answers of the Maros and Tisza Rivers given on the cut-offs and revetment constructions. The cut-offs on Tisza were made in the 19th century,...
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| Dokumentumtípus: | Könyv része |
| Megjelent: |
2006
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| Sorozat: | Táj, környezet és társadalom : ünnepi tanulmányok Keveiné Bárány Ilona professzor asszony tiszteletére = Landscape, environment ans society : studies in honour of professor Ilona Bárány-Kevei on the occasion of her birthday
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| Kulcsszavak: | Talajtan, Talajvizsgálat |
| Online Access: | http://acta.bibl.u-szeged.hu/62395 |
| Tartalmi kivonat: | The regulation works of the last 150 years have drastically altered the morphology of Hungarian lowland rivers. The aim of the present study is to compare the answers of the Maros and Tisza Rivers given on the cut-offs and revetment constructions. The cut-offs on Tisza were made in the 19th century, and by the beginning of the 20th century the parameters of the channel became similar as they were earlier, suggesting equilibrium state and roboust answer. The local revetments built in the twentieth century restricted the possibility of lateral erosion, thus the channel deformed, pointing towards disequilibrium state. The channel pattern of the meandering Maros was radically changed in the ninteenth century, and as an answer braiding pattern was developed, thus the river gave a sensitive answer. During the last 50 years the channel is getting narrower especially on the braided sections, suggesting that the braids are declining and the river is going to return to its original pattern. |
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| Terjedelem/Fizikai jellemzők: | 203-211 |
| ISBN: | 963 482 782 9 |