9th Class Science Improvement in food resources

  • question_answer 23)
    What are the advantage of composite fish culture?  

    Answer:

    Composite fish culture is done by a combination of five or six fish species in a single fish pond. The species are selected on the basis of food habits so that they do not compete for food among themselves. As a result, the food available in all parts of the pond is utilized without competing with each other. This increases the fish yield from the pond.


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