Autor: |
Guilizzoni, Piero, Bonomi, Giuliano, Galanti, Gaetano, Ruggiu, Delio |
Zdroj: |
Hydrobiologia; July 1983, Vol. 103 Issue: 1 p103-106, 4p |
Abstrakt: |
A statistically significant correlation of the type y = axb between sedimentary plant pigments and contemporary algal primary production has been found in a study of the recent trophic evolution of twelve Italian lakes. The equation is used to assess baseline production levels in periods (50–70 years ago) when human influence was low. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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