4. What are the advantages of composite culture?
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Answer:
it increases the yield of fish
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(i) It helps to get a variety in fish yield.
(ii) Food in the pond gets evenly used up due to different varieties of fish having different food habits present in a pond.
(iii) Fish do not compete for food as all type of fish get their kind of food. (any two) Hormonal stimulation ensures the supply of pure fish seed in desired quantities.
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