Composite fish culture is problematic during the monsoon season because many of these fish species only breed during this time, making it difficult to ensure a consistent supply of fish seed throughout the year.
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The benefit of using hormonal stimulation for breeding fish in ponds is that it ensures the supply of pure fish seed in the desired quantities.
The problem of obtaining good-quality fish seed has been addressed by breeding fish in ponds using hormonal stimulation.
Collecting fish seed from the wild is problematic because it can be mixed with the seed of other species, leading to a lack of pure fish seed.
A major issue with composite fish culture during monsoon is that many of the fish breed only during this season.
Aquaculture is preferred over capture fishing in inland water bodies because it provides a higher yield.
Most fish production in fresh and brackish water resources is achieved through aquaculture.
Brackish water resources are areas where seawater and freshwater mix together, such as estuaries and lagoons.
Fresh water resources important for fish production include canals, ponds, reservoirs, and rivers.
Popular marine fish varieties in India include pomphret, mackerel, tuna, sardines, and Bombay duck.