Question

What do you understand by composite fish culture describe in detail with advantages and disadvantages of this method?

Answer 1

Composite fish culture is the method to culture five or six species, both indegenous and exotic, together in a single fish pond.

Some of the Advantages of composite fish culture include:

1) Various species of fishes are cultured altogether.

2) Ensures complete utilization of food in pond.

3) Increase in fish yield.

Disadvantages of composite fish culture include:

1) Lack of availability of good quality seed.

2) Some particular varieties are only found during monsoon.

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Answer 2

fast growing compatible species are selected so that there is less competition between them and all ecological zones are exploited for achieving maximum yield this method is called composite fish culture

Important factor for fish culture are

1.Topography or location

2.Quality and water resources

3.soil quality

Advantages of fish culture

1.A large number of fishes are raised in a small area

2.Economically important desired fishes are made available

3.Fishes are made to breed in different season

4.Through selective hybridization yield and quality of fishes are improved

Disadvantage of fish culture

1.only some selected high yielding and economically important breeds are reared

2.Fish culture is a treat to biodiversity

3.It affect the natural biodiversity