Open Access
Table 1
Initial zootechnical parameters of fish reared in semi-intensive (SI), coupled semi-intensive lagoon (SIC) and extensive (E) ponds. Trophic levels are based on FishBase (Froese and Pauly, 2022).
| Initial density (ind ha-1) |
Initial biomass (kg ha-1) |
Final biomass (kg ha-1) |
Trophic level | |||||
|---|---|---|---|---|---|---|---|---|
| Species | SI/SIC | E | SI/SIC | E | SI | SIC | E | |
| Cyprinus carpio | 660 | 330 | 100 | 50 | 2264 | 1899 | 479 | 3.1 |
| Rutilus rutilus | 50 | 25 | 39 | 19.5 | 89 | 110 | 57 | 3.0 |
| Scardinius erythrophtalmus | 10 | 5 | 5 | 2.5 | 2.9 | |||
| Perca fluviatilis | 10 | 5 | 2 | 1 | 19 | 10 | 7 | 4.4 |
| Juvenile fish | 667 | 554 | 0 | 0 | 30 | 26 | 48 | 2.0 |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.