Main ref. | 2491 | ||
Country | Philippines |
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Name of Farm | Freshwater Aquaculture Center, CLSU |
Year |
1981 |
Latitude |
15.68 N |
Altitude (m) |
30 |
Longitude | 120.91 E
|
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Type of culture | polyculture |
Sex of fish (m) |
mixed sex |
Culture system | semi-intensive integrated farm pond system |
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Experiment No.11; Pond 20 |
|||
Production units | 1 |
Area (ha) |
0.04 |
Depth (m) | 0.7 |
Volume3 |
|
Main water source | reservoir |
Supplemental water source |
Temp (0C) |
Salinity |
pH |
Oxygen (mg/I) |
Oxygen (%) |
Alkalinity (mg/I CaCO3) |
|
Max |
||||||
Min |
23.7 |
3 |
||||
Mod |
0 |
Description of culture system |
Nutrient inputs |
|
Main food |
in-situ production |
Feed quantity |
|
(% BW/D): |
|
Feed quality (% crued protein) |
|
Fertilizer input (N) |
1162 |
(P) |
Description of Nutrient input |
Chicken manure from an average livestock biomass of unknown kg/ha of pond area. Average application rate of manure (dry weight) = 20 (kg/ha/d). Number of livestock per hectare of pond area = 1,000. |
Production |
|
Unit cycle | |
Production period | 100 |
Production cycle | 155 |
Comments |