Question

explain composite fish culture. write advantage and the problem faced

Answer 1

when two or more type of fish of different kind and having different food culture are rear or grow in same pond or river than it is called composite fish culture
ADVANTAGE=
the fish do not harm each other since they have different food culture
the yield increases
the micronutrient are fully composed
DISADVANTAGE =
most of the fish have monsoon as their breeding season so the eggs of fishes are mixed together and the the seller who sell the fish egg to the market found difficult to determine egg of which egg
OVERCOME SOLUTION =
hormone stimulation
means giving injection to make their breeding seasons earlier