Feeds for young larimichthys crocea and application of feeds

Abstract

The invention provides feeds for young larimichthys crocea. The feeds consist of the following air-dried components in parts by mass: 32 to 36 parts of fish meal, 2 to 3 parts of fish protein hydrolysate powder, 3 to 6 parts of spray-dried blood cell protein powder, 3 to 6 parts of shrimp meal, 3 to 5 parts of shrimp shell meal, 4 to 8 parts of krill meal, 7 to 10 parts of silkworm chrysalis meal, 4 to 5 parts of fermented soybean meal, 1 to 1.5 parts of sesame seed meal, 2 to 3 parts of corn protein powder, 10 to 12 parts of wheat flour, 3 to 4 parts of modified cassava starch, 1 to 2 parts of kelp powder, 1.5 to 2 parts of fish oil, 1.5 to 2 parts of soybean oil, 1.5 to 2 parts of soybean phospholipid oil, 1.5 to 2 parts of calcium dihydrogen phosphate, 1 part of traditional Chinese herbal medicinal compound preparation and 2 parts of a premix additive, wherein the traditional Chinese herbal medicinal compound preparation consists of the following substances in parts by weight: 12 parts of honeysuckles, 8 parts of tuber onion seeds, 10 parts of poria cocos, 3 parts of polygala tenuifolia, 4 parts of semen cuscutae, 3 parts of safflowers and 60 parts of rice hull powder. According to the feeds, the immunity of the young larimichthys crocea can be enhanced, visceral sarcoidosis can be prevented, better treatment effects on the young larimichthys crocea suffering from visceral sarcoidosis are achieved, and the survival rate of the larimichthys crocea cultivation is increased.

Description

technical field [0001] The invention relates to the field of feed, more specifically, to a juvenile feed of large yellow croaker and its application. Background technique [0002] Large yellow croaker belongs to the order Perciformes, the family Scrotoaceae, and the genus Yellow croaker, commonly known as cucumber fish, red melon, yellow croaker, yellow croaker, etc. It is a warm-temperate offshore fish that migrates in clusters, and is mainly distributed in the southern Yellow Sea, the East my country Sea and the South China Sea. Wait for the sea area. Its meat is delicious, and it is one of the traditional valuable seawater economic fish in my country. Since the 1980s, artificial breeding and breeding have been successful. At present, a large yellow croaker industry with an annual production of more than 100,000 tons and an output value of over 7 billion yuan has been formed in my country. The large yellow croaker is now among the largest in my country. Cage cultured fish ...

AI Technical Summary

Problems solved by technology

At present, the research on visceral sarcoidosis of large yellow croaker is not deep enough, there are only a few literature reports, the research on the pathogen of the disease is still inconclusive, and there is no effective method for prevention and treatment