What are the fish species for rearing adult fish? Introduction to common species

Rearing adult fish in rice paddies means placing winter fingerlings or large-size fingerlings into the paddy field to grow into large fish. Adult fish are also called food fish or commercial fish, meaning they can be eaten or sold as a commodity. The species for rearing adult fish in rice paddies are mainly herbivorous fish and omnivorous fish, with filter-feeding fish as a supplement, and multiple fish species are polycultured. Herbivorous fish include grass carp and bream; omnivorous fish include common carp, Pengze crucian carp, and others; filter-feeding fish include silver carp and bighead carp. In addition, fish suitable for rearing in rice paddies also include @#@237@#@, @#@236@#@, tilapia, snakehead, and catfish. The fingerlings of these fish are easy to obtain and can be self-bred or purchased nearby; they can adapt to and fully use the bait organism resources in the rice paddy; they can adapt to life in shallow water and tolerate high temperatures and low dissolved oxygen; they grow quickly and can be reared into food fish in a short period. These fish are gentle in temperament and not prone to escaping. Polyculturing multiple fish species in rice paddies is one of the main measures to increase yield, but it is necessary to determine one main fish species and several accompanying stocking species. Suitable main fish species include common carp, grass carp, Pengze crucian carp, tilapia, snakehead, and catfish, with other fish serving as accompanying reared species.