Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Nina E.W. Alstad"'
Autor:
L. Asbjørn Vøllestad, Espen Lydersen, Birgitte M. Kjelsberg, Nina E.W. Alstad, Antonio B.S. Poléo
Publikováno v:
Environmental Pollution. 133:333-342
The toxicity of aluminium to fish is related to interactions between aluminium and the gill surface. We investigated the possible effect of water ionic strength on this interaction. The mortality of brown trout ( Salmo trutta L.) exposed to three dif
Publikováno v:
Journal of Plankton Research. 22:553-568
The role of ambient calcium concentrations on survival, moulting, growth and egg produc- tion was assessed in the cladoceran Daphnia magna. A threshold for survival was found in the range 0.1-0.5 mg Ca l-1, even when ionic strength of the medium was
Publikováno v:
Limnology and Oceanography. 44:2011-2017
Soft waters are characterized by low Ca concentrations, and the distribution and relative success of Ca-demanding invertebrates could be limited by low Ca in extreme softwater localities. A further Ca depletion caused by reversed acidification could