Takifugu obscurus parent and scatophagus argus pond greenhouse overwintering mixed culture method

A takifugu obscurus parent and scatophagus argus pond greenhouse overwintering mixed culture method is characterized in that a land with a flat floor is selected, the depth of a pond is more than 2m, a steel wire rope flexible plastic film greenhouse is built above the pond, takifugu obscurus parents are transferred into the pond greenhouse for overwintering when the water temperature of an external pond is reduced to 13 DEG C in November, scatophagus argus overwintering stocking time is similar to takifugu obscurus overwintering stocking time, a takifugu obscurus feedstuff feeding method is as same as an external pond conventional culture method, feeding of commercial feedstuff is omitted if aquatic macrophytes are placed in the scatophagus argus pond, water change is avoided when the water temperature of the pond in the greenhouse is lower than 12 DEG C, water is changed once every three weeks when the water temperature of the pond in the greenhouse is higher than 12 DEG C to 15 DEG C, the water temperature