fish feed Learn more about fish feed
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Feeding methods of seven different kinds of fish feed to improve the benefit of fish culture
Feeding methods of seven different kinds of fish feed to improve the benefit of fish culture
2018-07-14 -
Introduction of feeding methods for all kinds of fish feed
Feed is one of the biggest costs of fish culture, pay attention to scientific feeding methods, not only conducive to the healthy growth of fish, but also save feed and effectively improve the efficiency of fish culture. 1. Pellet feed: the diameter of fish pellet feed is usually 2.5ml 8mm and the length is 5ml 10mm, which can be directly fed in the fishing pond. Feed should not be fed directly when exposed to damp, it should be dried or dried in the sun before feeding; if the feed is bad, it should not be fed again to prevent fish poisoning after eating. 2. Cake feed: cake feed
2019-01-16 -
Pathogenic effect of feed pollution on fish
At present, due to the phenomenon that the content of bacteria in some feed products seriously exceeds the standard, the phenomenon of fish death occurs from time to time after fish ingest contaminated feed. According to the symptoms of fish disease can be divided into two types: acute type (fulminant) and chronic type. 1. Acute type (fulminant type): after eating contaminated feed, most fish get sick for 3 ~ 5 days, and as little as 1 ~ 2 days, the disease occurs, and the seriously ill fish have died, and the amount of dead fish is gradually increasing, but it does not affect food intake. Most fish can eat normally. This kind of position
2019-01-16 -
Introduction of compound Feed for breeding Freshwater White Pomfret
Freshwater Pomfret is a kind of feeding fish. it is fed with compound feed in ponds, cages and running water. This is also an important measure to increase yield, promote growth and shorten the culture cycle. It has been proved by practice that using combined feeding
2020-11-08 Aquaculture Freshwater White Pomfret compound Feed introduction -
Popularization and Application of Feeding Machine in Aquaculture
A, fishing feeding machine in aquaculture role 1, feeding machine application is conducive to promoting the promotion of complete feed feeding machine and complete feed application...
2019-02-26 -
What do map fish eat to grow fast?
What do map fish eat to grow fast?
2018-09-07 -
What do black fish eat?
Blackfish like to eat with small fish, shrimp, daphnia, animal viscera, chicken intestines and other configuration of feed, hungry when even eat similar. General artificial culture of black fish, to feed some natural bait, to be insufficient natural bait, and then add some earthworms, shrimp meat, etc.
2020-11-11 black fish eat what feed fish like eat with small fish -
How to reduce the cost of fish culture
How to reduce the cost of fish culture
2019-09-16 -
Preliminary judgment on the quality of pellet feed for fish
In recent years, with the increasing popularity of high-yield fish culture, full-price pellet feed for fish has been widely used in fishery production. however, because there are many feed brands in the market, and there are great differences in quality and grade, the majority of farmers are unable to judge its quality. This paper introduces a simple method to judge the quality of fish feed by sense. That is, "one look, two smells, three twists, four bubbles, five chews", which can be used as a reference when choosing and purchasing pellet feed. 1. Look at 1.1 look at the color: fish pellet feeding
2019-01-15 -
What are the types of ornamental fish feed?
What are the types of ornamental fish feed?
2018-09-08 -
Commercial adult fish culture techniques of red-eyed trout
Commercial adult fish culture techniques of red-eyed trout
2018-09-08 -
How to feed five kinds of feed for fish fingerling
First, cake feed. Cake feed for small fish should be broken, soaked, ground and then fed, and then softened by feeding big fish. Second, cereal feed. Large grains such as corn should be processed and crushed and fed to fish; small grains such as grains can be sprouted and fed to fish. Young grain white sprouts have high nutritional value, and fish eat easily, absorb quickly and gain weight quickly. Third, green feed. After the green feed is removed from the soil, it can be fed directly to the big fish, while the small fish should be chopped up or
2019-01-16 -
How to feed ornamental fish? how long is the life span of ornamental fish?
Many people like to raise some beautiful ornamental fish at home. There are many kinds of ornamental fish, such as goldfish, carp, arowana and all kinds of tropical fish. Although the ornamental fish is very beautiful, it will be more troublesome to feed, so we all know that the ornamental fish
2020-11-08 Ornamental fish how feed life have how long a lot -
Culture techniques of grouper
Culture techniques of grouper
2018-09-08 -
The optimum protein level of fish feed
Protein is the main nutritional index of compound feed for fish. the level of protein directly affects the internal quality of fish feed. The optimal protein requirements of different fish species and growth stages are also different. Too high protein content will not only cause a waste of feed protein resources, but also increase the pressure on pond water quality management. If the protein content is too low, it will cause slow growth and poor disease resistance of fish on the one hand, and delay production on the other hand. Therefore, mastering the optimal protein level of fish feed is very important to guide fishery production.
2019-01-16 -
Species and utilization of animal feed for raccoon dogs
Animal feed is an important part of the feed composition of raccoon dog, which has a great influence on the health, reproduction and fur quality of raccoon dog. The animal feed of artificially raised raccoon dogs mainly includes fish, meat, fish and meat, milk, eggs and dry products of animal feed. (a) Fish is the main source of animal protein. With the exception of poisonous fish such as puffer fish, most marine fish and freshwater fish can be used as feed for raccoon dogs. Fish contain not only high protein, but also fat, vitamin A, vitamin D and inorganic salts. Digestibility is almost
2019-01-16 -
Feeding technology of rainbow trout pellet feed
Feeding technology of rainbow trout pellet feed
2018-07-10 -
Mink farming video technical guidance
Mink farming video technical guidance
2018-07-07 -
Changes of characteristics of cultured Pelteobagrus fulvidraco and its relationship with feed
Changes of characteristics of cultured Pelteobagrus fulvidraco and its relationship with feed
2018-07-11 -
High-yield culture of black fish by "two-stage method"
Ophiocephalus Argus, also known as black fish, black fish, high economic value, the current price is 15-20 yuan / kg. We use two-stage pond intensive culture of mullet with a net income of 0.9-12000 yuan per mu. Black fish is a common fish in our country, and many people like to eat it. Two-stage method
2020-11-08 Two-stage method high yield aquaculture black fish snakehead also known as