Long-term trends in pH, aluminium and dissolved organic carbon in Scottish fresh waters; implications for brown trout ( Salmo trutta) survival
Over the past 30 years upland streams and lochs in Scotland have shown significant signs of recovery from acidification, particularly in terms of declining concentrations of non-marine sulphate (nm-SO 4). Long-term index sites in central and southwest Scotland reveal a significant decline in the con...
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Veröffentlicht in: | Science of the total environment 2003-07, Vol.310 (1), p.133-141 |
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