A complete collection of grass carp varieties? How much is a catty of grass fried?

The whole picture of grass carp species? Grass carp is long, slightly blunt, and has two rows of swallowing teeth in a comb shape. It is an important freshwater cultured fish in China. Together with silver carp, bighead carp and herring, it constitutes the "four big fish" in China. How much is a catty of grass fried?

1. Cage culture: The stocking density of grass carp fry in cage culture is 300-500 fish per square meter of water surface, and the stocking density of fish species is 30-50 fish per square meter of water surface (the individual is 100-500 grams, especially 500 grams, with few diseases and considerable growth rate), which can be directly cultivated into adult fish.

2. Pond culture

① Put 25,000 ~ 30,000 summer flowers with the size of 2.5 ~ 3cm, 2,500 ~ 3,000 silver carp fry and 0/000 ~/0/500 carp fry.

② The specification of100g/fish is in a pond with good conditions, and 500-550 fish, 300 silver carp, 70 bighead carp and 80 carp can be put per mu (or150-200 carp).