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Culture System for Cyprinus carpio
 Main ref.
 3172
 Country
 Hong Kong
 Name of Farm
 Agriculture and Fisheries Department
 Year
 1980
 Latitude
 
 Altitude (m)
 
 Longitude
 
 Type of culture
 monoculture
 Sex of fish (m)
 mixed sex
 Culture system
 experimental ponds
 
 Carp strain used in experiment.
 Production units
 1
 Area (ha)
 14.84
 Depth (m)
 1
 Volumeł
 
 Main water source
 rainfall
 Supplemental water source
 
 
Temp (°C)
Salinity
pH
Oxygen (mg/I)
Oxygen (%)
Alkalinity
(mg/I CaCO3)
 Max
 
 
 
 
 
 
 Min
 
 
 
 
 
 
 Mod
 
 
 
 
 
 
 Description of culture system
 Hybrid strain were stocked in a 674 m2 aerated earthen pond filled to a depth of approximately 1 m with rainwater.
 Nutrient inputs
 Main food
 in-situ production + added feed
 Feed quantity
 
 (% BW/D):
 3
 Feed quality (% crued protein)
 25
 Fertilizer input (N)
 
                        (P)
 
 Description of Nutrient input
 Fish were fed daily with pelleted feed containing 25% protein.
 Production
 Unit cycle
 
 Production period
 180
 Production cycle
 273
 Comments
 Faster growth rate, easier to seine, less tolerant to oxygen deficiency.
Entered by :   Agustin, Liza Q. - 1992-04-07          
 
Glossary
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