Question

In a pond catla rohu mrigal common and grass carps are cultivated together what is this common fish culture explain its advantages

Answer 1

in the system combination of 5 or 6 species are used in single fish pond .

the species are selected so that they do not compete for food among them having different types of food habits .

the food available in all parts of bond is used . as catlas are surface feeder , rohus are in middle zone of pond .Mrigal and common carp are bottom feeders and grass carp on the weeds .

this is known as composite fish culture .

*ADVANTAGES*

this increases the fish yield from the pond

Answer 2

Answer:

Explanation:

they are usually bottom feeders and and are also cultivated and are provided with the food conditions according to them