Culture System for Oreochromis niloticus
 Main ref.
 106
 Country
 Philippines
 Name of Farm
 BFAR, Muñoz, Nueva Ecija, Philippines
 Year
 
 Latitude
 
 Altitude (m)
 
 Longitude
 
 Type of culture
 monoculture
 Sex of fish (m)
 mixed sex
 Culture system
 
 
 Experiment done in ponds.
 Production units
 2
 Area (ha)
 0.13
 Depth (m)
 
 Volume3
 
 Main water source
 reservoir
 Supplemental water source
 rainfall
 
Temp (0C)
Salinity
pH
Oxygen (mg/I)
Oxygen (%)
Alkalinity
(mg/I CaCO3)
 Max
 
 
 
 
 
 
 Min
 
 
 
 
 
 
 Mod
 
 
 
 
 
 
 Description of culture system
 Supply of water comes from the reservoir. Ponds received initially 1,500 kg/ha dried chicken manure (CM) and 100 kg/ha inorganic fertilizer (N:P:K:16-20-0). Dried CM and inorganic fertilizer were applied weekly at rates of 2,500 & 250 kg/ha/mo., respectively.
 Nutrient inputs
 Main food
 in-situ production
 Feed quantity
 
 (% BW/D):
 
 Feed quality (% crued protein)
 
 Fertilizer input (N)
 
                        (P)
 
 Description of Nutrient input
 The fish were dependent mainly on the natural food organisms present in the ponds. No supplemental food was provided.
 Production
 Unit cycle
 
 Production period
 75
 Production cycle
 5
 Comments
 
 
Glossary