Adult fish feed of snake head mullet and application thereof

Abstract

The invention provides adult fish feed of snake head mullets. The adult fish feed consists of the following components according to the weight parts of air-dried objects: 21-24 parts of fish meal, 3-4 parts of hydrolyzed fish protein powder, 7-9 parts of pork powder, 3-5 parts of spray-drying blood cell protein powder, 3-4 parts of shrimp meal, 4-5 parts of shrimp shell meal, 2-3 parts of euphausiid meal, 10-13 parts of fermented soybean meal, 3-5 parts of fermented cottonseed protein, 2-6 parts of peanut meal, 13-16 parts of flour, 7.5-10 parts of cassava starch, 1.5-2.5 parts of fish oil, 1-2 parts of soybean oil, 1-2 parts of soybean phospholipid oil, 1.5-2 parts of calcium dihydrogen phosphate, 1 part of a Chinese herbal medicine compound preparation and 2 parts of premixed material additives, wherein the Chinese herbal medicine compound preparation consists of the following materials according to the weight parts of the air-dried objects: 12 parts of honeysuckle flower, 10 parts of safflower, 8 parts of Indian buead, 6 parts of tuber onion seeds, 7 parts of thinleaf milkwort root-bark, 7 parts of Chinese dodder seeds and 50 parts of rice hull powder. The adult fish feed provided by the invention can be used for enhancing the immunity of the snake head mullets and preventing from infecting visceral sarcoidosis, also has a relatively good treatment effect on the snake head mullets suffering visceral sarcoidosis, and can be used for improving the survival rate of breeding of the snake head mullets.

Description

technical field [0001] The invention relates to the field of feed, more specifically, to a feed for adult raw fish and its application. Background technique [0002] Raw fish is a common name for snakehead fish, and it is collectively called "snakehead" (Snakehead) internationally. Raw fish belongs to Osteichthyes, Perciformes, Climbing Perciformes, and Channaidae in fish taxonomy. Channaidae fish are mainly distributed in tropical and subtropical lakes, reservoirs, rivers, streams, ponds, ditches and swamps in Asia and Africa. In our country, the local names of raw fish are also called black (black) fish, money (firewood) fish, black stick, spotted fish, snakehead fish, filial fish, etc. At present, there are three main species of raw fish cultured in our country: spotted snakehead, mainly distributed in Guangdong, Guangxi, Hainan and Fujian provinces; black snakehead, mainly distributed in most areas of the Yangtze River Basin and Heilongjiang River Basin, such as Hunan,...

AI Technical Summary

Problems solved by technology

With the development of artificial high-density breeding, various diseases of raw fish frequently occur, such as saprolegniasis, rotting skin disease, ascites disease, gill rot disease, etc., especially in recent years, the body surface ulcers and visceral white nodules are the main ones. Symptomatic sarcoidosis, the disease lasts for a long time and the etiology is not yet clear, which causes great difficulties in prevention and treatment, and causes serious harm to raw fish farming