Table 1 Questionnaire pertained to the farm managemental practices and the cultured fish
Inquiry | Provided data |
|---|---|
About owner | |
 • Age | 41 |
 • Gender | Male |
 • Education level | Lower secondary |
 • Experience level | 15 years |
About the farm | |
 • Farm location | Shatta, Damietta |
 • Type of production | Semi-intensive |
 • Farm size (feddan/m2) | 20 eddan |
 • Production method | Ponds |
 • Fish stocking density/ feddan | 300.000 |
 • Water source of the farm | Manzala lake |
 • Water exchange rate/ pond | Daily |
 • Quality of pond water | Turbid |
 • Disinfectant used | H2O2 |
 • Use of untreated poultry manure | No |
 • How dispose-off dead fish | Burry |
 • Have special food store (Yes/No) | Yes |
 • Veterinary supervision (Yes/NO) | Yes |
About farmed fish (seabream) | |
 • Fish mortality rate | Sporadic cases |
 • Mortality rate in the last 2 years | Not evident |
 • Fish production rate | 50.000 fish |
 • Marketing weight | 50 g |