Can yellow croaker be cultured artificially?

Yellow croaker, also known as yellow croaker, is divided into large yellow croaker and small yellow croaker, respectively, one of the four major marine species in China, yellow croaker born in the East China Sea, there are two hard stones in the middle of the fish head, also called brain stone, also known as stone fish, is one of the important economic fish in our country. So can yellow croaker be farmed?

Can yellow croaker be cultured artificially?

Yellow croaker can be cultured artificially. After years of research, Pseudosciaena Crocea began to breed in batches in 1990. Commercial fish culture has been expanding since 1992, and the yield has increased year by year. The breeding provinces start from Fujian and radiate to Zhejiang, Guangdong, Hainan and other provinces.

How to breed yellow croaker artificially?

Yellow croaker is more precious, so when choosing fish species, we must be very careful and careful. Only in this way can we improve the survival rate of yellow croaker culture and reduce the loss. We usually choose fish species with relatively uniform size, strong, lively and complete scales, shiny skin, no internal trauma and no diseases, so as to facilitate the unified management of fish stocks.

In order to maintain the natural golden body color of commercial fish, shade needs to be covered on the cage in the later stage of culture to control light. The best growth water temperature is 22 ℃, salinity 1.8% and 2.5%, dissolved oxygen more than 5 ml / L, pH8.0.