Culture System for Oreochromis mossambicus
 Main ref.
 2709
 Country
 Indonesia
 Name of Farm
 Saguling Reservoir, West Java
 Year
 1988
 Latitude
 6.55 S
 Altitude (m)
 
 Longitude
 107.35 E
 Type of culture
 monoculture
 Sex of fish (m)
 mixed sex
 Culture system
 semi-intensive cages
 
 Cages in monoculture experiment
 Production units
 1
 Area (ha)
 
 Depth (m)
 1.2
 Volume3
 11.5
 Main water source
 reservoir
 Supplemental water source
 
 
Temp (0C)
Salinity
pH
Oxygen (mg/I)
Oxygen (%)
Alkalinity
(mg/I CaCO3)
 Max
 
 
 
 
 
 
 Min
 
 
 
 
 
 
 Mod
 
 
 
 
 
 
 Description of culture system
 Cages of 11.5 m3 capacity (4.0 x 2.4 x 1.2 m) made of fine mesh (2-3 mm mesh size) were stocked at a single stocking density and fish were fed 5 different feed combinations.
 Nutrient inputs
 Main food
 in-situ production + added feed
 Feed quantity
 153.5 dry weight
 (% BW/D):
 
 Feed quality (% crued protein)
 12
 Fertilizer input (N)
 
                        (P)
 
 Description of Nutrient input
 Fish were fed 100% rice bran three times a day (morning, noon, sunset). Feeding rates were from 12% BWD to 3% BWD adjusted 2.5% BWD downwards every 2 weeks at the time of sampling.
 Production
 Unit cycle
 
 Production period
 119
 Production cycle
 192
 Comments
 
 
Glossary