87.

State the advantages of composite fish culture.

In this system, both local and imported fish, a combination of five or six fish species is used in a single fish pond. These species are selected so that they do not compete for food among them by having different types of food habitats.

Advantages:

1. Increases the yield of fish.
2. Helps in maximum fish production.
3. Availability for consumption.
4. Can help farmers increase their financial position.
5. Also creates employment for skilled and unskilled youths.