Introduction of various fish feed methods
Feed is one of the biggest costs of fish farming. Paying attention to scientific feeding methods not only benefits the healthy growth of fish, but also saves feed and improves fish farming efficiency. 1. Particulate feed: Fish pellets are usually 2.5-8 mm in diameter and 5-10 mm in length, and can be fed directly to the fish pond. Don't directly feed the feed with damp, it should be dried or dried first, and then feed; if the feed is bad, it should not be fed again to prevent the fish from poisoning after eating. 2, cake feed: cake feed feed small fish should be broken, soaked, refined after feeding, feeding medium to large fish can be macerated. 3, grain feed: large grain of cereals such as corn, should be processed after the crushed feed fish; small particles such as grain, you can germinate after feeding fish, young grains of high nutritional value of white buds, fish eat easily digestible, Absorb fast, increase weight quickly. 4, green feed: Feed medium to large fish will generally be removed after the green feed to remove the mud; feeding small fish should be chopped or beating, plus 0.2% of salt and mix well, splash feeding. The green feed is chopped and cooked, and the amount of bran is mixed. The fish prefers to eat. 5, dregs feed: Feeding small fish should be dilute the type of feed dip soft pulp; feeding medium to large fish should be fermented until it is savory when feeding. Feeding a small amount at the beginning of feeding, and then gradually increase the amount, but not more than 30% of the total daily feed. 6, protein feed: maggots, fly maggots, insects, etc. are all fish animal protein feed, can be fed directly, but also dried and processed into powder with other feeds to feed fish. For bulk animal feed, it should be chopped, ground, and glued into small pellets. 7, fecal feed: chicken manure, pig manure, cow dung, etc. can be used as fish feed. The feces will be ground and ground into powder, and then used in combination with other feeds in a certain proportion. The proportion is generally 40-50% of chicken manure, 50-70% of cow dung and 30-50% of pig manure. Pig Vaccine,Swine Fever Live Vaccine,Classical Swine Fever Vaccine,Pig Vaccine Animal Vaccine Shangqiu Meilan Biological Engineering Co.,Ltd , https://www.melanvaccine.com