Saturday, August 25, 2012

Mixed cultivation of Ruhi, Mola and Puti fishes

Mixed farming of Ruhi, Mola and Puti fishes:
Selection of Pond / Lake:
  • Clay loamy soil of the pond.
  • Medium size.
  • Free from flood.
  • Sufficient sunlight.
  • Water depth is 1 – 1.5 meters.
Pond preparation:
  • Repair pond band and clean the weed.
  • Remove cannibalistic and harmful fishes and insects.
  • Apply 100 kg lime per acre of pond area.
  • After 7 – 8 days apply 500 – 700 kg cow dung, 10 kg urea and 5 kg TSP. 
Carp stock, food and manure:
  • Ruhi 3000 – 3200 (10 -15 cm long), Puti 6000 and Mola 6000 (5 – 6 cm long) carps can stock per acre of pond area.
  • Give supplementary food 5 – 10 percent of their body weight (oil cake, rice powder, hask).
  • For Grass Carp give leafs and grass.
  • No extra food need for Mola and Puti fish.
  • Apply 400 – 600 kg cow dung and 10 kg urea after leaving carps.
Fish collection:
  • Collect partially Mola and Puti fish with net of 15 days interval after escaping carps of 2 months.
  • Collect more than 750 gm weight fishes and stock another carps.
  • At the end of year collect finally.

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