| Main ref. | 47807 | ||
| Country | Philippines |
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| Name of Farm | Year |
||
| Latitude |
|
Altitude (m) |
|
| Longitude | |||
| Type of culture | monoculture |
Sex of fish (m) |
|
| Culture system | semi-intensive ponds |
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SEAFDEC- |
|||
| Production units | Area (ha) |
5 |
|
| Depth (m) | 40 |
Volume3 |
|
| Main water source | estuary |
Supplemental water source |
|
Temp (0C) |
Salinity |
pH |
Oxygen (mg/I) |
Oxygen (%) |
Alkalinity (mg/I CaCO3) |
|
Max |
||||||
Min |
||||||
Mod |
Description of culture system |
Stocking density: 8,000-12,000 fish/ha. |
Nutrient inputs |
|
Main food |
in-situ production + added feed |
Feed quantity |
|
(% BW/D): |
|
Feed quality (% crued protein) |
|
Fertilizer input (N) |
|
(P) |
|
Description of Nutrient input |
Commercial feed + natural food. |
Production |
|
| Unit cycle | |
| Production period | |
| Production cycle | 335 |
Comments |
Production: 2-3 crops/year or 2,000-4,000 kg/ha/year. |