Table 3
Trophic status of some Tunisian reservoirs stocked with mullet's fry.
Carlson and Simpson, 1996 | Burns and Bryers, 2000 | OCDE, 1982 | ||||||||
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Hydrological basins | Reservoirs | TSIC | Trophic status | TSIB | Trophic status | Chl a | Trophic status | PT | Trophic status | References |
North East | L | 52.57 | Eutrophic | 4.55 | Eutrophic | 1.21 | Oligotrophic | 180 | Hypertrophic | El Herry, 2008 |
BM | 64.52 | Eutrophic-hypereutrophic | 5.70 | Supertrophic | 6.86 | Mesotrophic | 230 | Hypertrophic | Fathalli, 2012 | |
Extreme North Ichkeul | J | 62.59 | Eutrophic-hypereutrophic | 5.48 | Supertrophic | 3.38 | Mesotrophic | 950 | Hypertrophic | Limama, 2003 |
S | 53.55 | Eutrophic | 4.57 | Eutrophic | 0.66 | Oligotrophic | 218 | Hypertrophic | Bel haj Zekri, 2003 | |
Madjerda | SSM | 55.79 | Eutrophic | 4.73 | Eutrophic | 5.11 | Mesotrophic | 100 | Eutrophic | Ben Romdhane, 2015 |
BMt* | 54.36 | Eutrophic | 4.66 | Eutrophic | 4.94 | Mesotrophic | 57 | Eutrophic | Sellami et al., 2010 | |
Central west | N | 52.86 | Eutrophic | 4.68 | Eutrophic | 5.20 | Mesotrophic | 60 | Eutrophic | Sellami et al., 2016 |
SS* | 55.66 | Eutrophic | 4.81 | Eutrophic | 6.8 | Mesotrophic | 55 | Eutrophic | Sellami et al., 2010 |
L: Lebna; BM: Bir Mcherga; J: Joumine; S: Sejnene; SSM: Sidi Salem; BMt: Béni Mtir; NB: Nabhena; SS: Sidi Saâd.
* Values calculated from Chl a and PT (Sellami et al., 2010).
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