Perch, also known as sea bass and seven-star perch, belongs to perciformes and fatty family in taxonomy. Because it breeds and grows in coastal areas, it is different from California bass and osmanthus, so it is also called sea bass. Perch is one of the four famous fish in Xijiang waters, which ranks with perch, perch, mandarin fish and silver carp. Its meat quality is solid and delicious, and it is rich in nutrition. Every100g of fish contains 17 protein? 6? 15g, fat 3? 6? 1 1g and multivitamins. China Marine Fishing Net U5@6z'W]

Living habits of perch; S.L (e.g.

China marine fishing net F:Udl o$F"Yn

Perch lives in shallow estuaries with wide salinity, and its larvae hatch in seawater with salinity of about 22‰, and then go upstream to the estuary where salt and fresh water meet, where they can feed and grow, but most adult fish live in salt and fresh water. Perch is a fierce carnivorous fish, with a large appetite, which can reach 5%- 12% of its body weight at a time. The predation intensity is the strongest in spring and summer. The fry feed on scratching feet and chaff shrimp, and then prey on small fish and shrimp when they grow to 10 cm. Bass grows faster, and the breeding period is generally from June165438+1October to June 65438+1October of the following year. By the end of the year, the fry will be 25 cm long and weigh 0? 6? 15 Jin, the length of 6-year-old fish is 0? 6? 18m, maximum individual length 1m, weight 15-20kg. The cultured bass grows faster, generally reaching more than one kilogram in 280 days. Lateolabrax japonicus can normally feed and grow above the water temperature of 65438 04℃, and can naturally overwinter in this area, which is beneficial to the balanced listing of large-scale commercial fish in the next year.