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प्रश्न
What are the advantages of composite fish culture?
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उत्तर
In composite fish culture, a combination of five or six fish species is used in a single fishpond. These species are selected so they do not compete for food, among them having different food habits. As a result, the food available in all the parts of the pond is used. As Catlas are surface feeders, Rohus feed in the middle zone of the pond, Mrigals and Common Carps are bottom feeders, and Grass Carps feed on the weeds, together these species can use all the food in the pond without competing with each other. This increases the fish yield from the pond.
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संबंधित प्रश्न
What are the advantages of composite fish culture?
How do you differentiate between capture fisheries, inland fisheries and aquaculture?
Give the economic importance of fishery.
Describe various methods of fish preservation.
Give an account of different types of fish ponds used for rearing fishes.
Management and rearing of fishes only is called as:
Which one is not produced in aquaculture?
Air-breathing fishes are cultured in ______ water.
Central Marine Fisheries Research Institute (CMFRI) is situated at ______.
Name the following:
Transgenic fish.
