Question

State one demerit of composite fish culture

Answer 1

Both local and imported fish species are used. Demerit : One problem with such composite fish culture is that many of these fish breed only during monsoon. Even if fish seed is collected from the wild, it can be mixed with that of other species as well.

Answer 2

Heyya!


Composite Fish Culture System:

Sometimes fish culture is done in combination with rice crops so that fish grow along with paddy in the standing water. 

#Demerits :-


Many fish breed only in the rainy season so hormonal stimulation has to be given.

Good quality seeds  are not available



Hope it helps! ☺️