Grass carp feeding four good

Grass carp is a typical herbivorous fish. From 5 cm in length, juvenile fish begin to eat grass. Grass carp weighing over 250 grams can reach 125 to 180 grams per day. Therefore, when choosing fodder to feed grass carp, it is advisable to make the following four points: First, fresh grass fodder is more fresh, nutritious, less cellulose, and easily digested. Grass carp eats fresh fodder, which can make grass carp grow faster and less. It can also reduce the amount of feeding, reduce the cost of breeding, and increase economic efficiency. Therefore, fresh fodder should be used as far as possible to feed grass carp. The type of forage material should be long-leaved young tender grasses with parallel veins. It is not appropriate to feed grassy fish with an anorexia-like web of veins. It is better to feed ryegrass, Sudan grasses, etc., and wild young grasses. At ordinary times, we must also observe the grass carp grazing, and the grass carp prefer eating grass should be fed more to meet the needs of grass carp growth and development; grass carp anorexia grass should not be fed or fed as little as possible. The second is to reduce the feeding of aquatic plants According to aquaculture experts, grass carp eat 15 kilograms of terrestrial aquatic plants can grow 1 kilogram of meat, while eating 60 to 80 kilograms of aquatic plants can grow 1 kilogram of meat. Therefore, in the absence of terrestrial aquatic plants, aquatic plants can be fed with little or no water. The third is to feed different grasses according to different fish calibers. The grass carp is small in juvenile stage and cannot be fed with thick, hard fodder. It is advisable to feed grasses such as salsa and duckweed, or to add fresh grasses. After the broken feeding. Later, as the age of the fish increases and the diameter gradually increases, the transition to conventional fresh forage can be made. Fourth, the method of feeding should be properly fed to the grass carp, every day should be regular, sufficient, uniform feeding, and strive to spread the forage, let the fish eat, eat well, eat evenly, in order to improve the breeding effect. According to the weather, water quality and fish activity and other specific conditions to adjust the amount of feed to meet the needs of grass carp forage. It is strictly forbidden to feed forage that has been stored for a long time and that has deteriorated to prevent grass carp infection.

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