Correct option is B
In composite fish culture, the usual stocking ratio of Catla:Rohu:Mrigal is 3:3:4, based on their feeding habits and ecological niches.
In composite fish culture, the usual stocking ratio of Catla:Rohu:Mrigal is 3:3:4, based on their feeding habits and ecological niches.
Suggested Test Series
Suggested Test Series