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001-es BibID:	BIBFORM061249
Első szerző:	Szikura József
Cím:	Környezeti változások a Felső-Tisza kárpátaljai vízgyűjtőjén / Szikura József, Kolozsvári István
Dátum:	2012
ISSN:	0236-8684
Megjegyzések:	Anthropogenic nature conversion processes have been constantly taking place on the territory of Transcarpathia since the appearance of the first human communities, just think of mining activities, pasturing, logging or the emergence of rafted river transportation routes alongside with logging in the past. Impacts of the increasing anthropogenic presence and climate change are also felt in the Transcarpathian catchment areas of the Upper Tisa River. The recent and more frequently occurring devastating floods of the river Tisa provide evidence of environmental change. A multiple of interacting processes can be expected in the background of the severe floods. However, apart from the background factors of natural origin the causes for natural disasters can be sought in the lack of responsible forestry and water management. Furthermore, destruction of the surface plant cover, exploitation of the Carpathian forests as well as clearcutting may contribute to devastating floods, mud streams, mud flows and landslides. In Ukraine, legal and illegal logging is on increase. Bare surfaces caused by deforestation are less and less able to keep the heavy precipitation therefore the lowland areas are at greater risk of periodic destruction of the rushing rainwater. In addition, the unfavourable climate changes can over the time trigger these unwanted processes. Therefore, of particular importance is the landscape planning, reforestation and providing natural habitat for the native species as well as the practice of responsible forest management.
Tárgyszavak:	Természettudományok Környezettudományok magyar nyelvű folyóiratközlemény hazai lapban Ukraine Transcarpathia North-Eastern Carpathians Tisa flood deforestation
Megjelenés:	Acta biologica Debrecina. Supplementum oecologica Hungarica. - 27 (2012), p. 187-194. -
További szerzők:	Kolozsvári István (1985-) (biológia és földrajz szakos tanár)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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