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Publicação
Landscape runoff, precipitation variation and reservoir limnology
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Autores
Orientador(es)
Resumo(s)
Landscape runoff potential impact on reservoir limnology was indirectly evaluated by assessing
the effect of precipitation variation on several water quality parameters, on Anabaena
(Cyanophyta) and crustacean zooplankton abundances. The obtained results showed that total
phosphorus increased with strong precipitation events whereas water transparency presented an
opposite trend. Wet periods followed by long dry periods favored Anabaena dominance, which
induced an accentuated decreasing on all crustacean zooplankton species abundance. Therefore,
in a climate changing scenario these data are crucial to monitor and predict the effect of
landscape changes on aquatic ecosystem integrity and ultimately in water quality.
Descrição
Palavras-chave
Landscape runoff impact Precipitation Reservoir limnology Water quality
Contexto Educativo
Citação
Geraldes, Ana Maria (2010). Landscape runoff, precipitation variation and reservoir limnology. In Forest landscapes and global change. New frontiers in management, conservation and restoration. Proceedings of the IUFRO Landscape Ecology Working Group International Conference. Bragança: IUFRO, IPB. p. 491-495. ISBN 978-972-745-110-4
Editora
IUFRO, Instituto Politécnico de Bragança