Fry breeding method of sea eels

A technology of eel and nursery ponds, which is applied in the field of breeding and breeding, can solve the problems of low hatching rate, eel resources that cannot meet human consumption needs, and susceptibility to intestinal diseases, so as to achieve wide application prospects, reduce the incidence of diseases and insect pests, The effect of improving the survival rate of seedlings

Inactive Publication Date: 2015-04-15
天津市益多利来水产养殖有限公司
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Problems solved by technology

[0003] However, natural eel resources are far from meeting human consumption needs, so eel farming has also entered large-scale indust

Method used

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Embodiment Construction

[0015] The following describes the technical solutions in the embodiments of the present invention clearly and in detail with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0016] A method for raising eel seedlings includes the following steps:

[0017] 1) The water in the nursery pond is pre-treated by a foam separation device;

[0018] 2) After the seedlings are hatched, cultivate them at about 25°C;

[0019] 3) Feed the feed after three days of incubation, feed it once a day, change the water every two days, and put the microecological preparation particles after each water change;

[0020] 4) Feed the feed after ten days of cultivation, fee...

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Abstract

The invention belongs to the technical field of cultivation and particularly relates to a fry breeding method of sea eels. By the aid of the method, fry breeding of the sea eels is carried out, and oxygen partial pressure in a water body is improved to provide sufficient oxygen to sea eel fries; a micro-ecological preparation is added and foam of the water body is separated, so that the content of ammonia nitrogen, nitrite and organic matters in the water body is reduced; the water quality is controlled and a safe water body environment is provided for the fries; antibiotics are added periodically so that the occurrence rate of plant diseases and insect pests is obviously reduced and the survival rate of the fries is improved and is up to be more than 60%; the fry breeding method has a wide application prospect.

Description

Technical field [0001] The invention belongs to the technical field of breeding and raising seedlings, in particular to a method for raising eel seedlings. Background technique [0002] Eel is rich in a variety of nutrients, has the effects of nourishing deficiency, nourishing blood, removing dampness, and anti-tuberculosis. It is a good nutrient for patients with chronic diseases, weakness, anemia, tuberculosis and other patients. Its liver is rich in vitamin A, which is an excellent food for night blind people. It is also rich in vitamin A and vitamin E, the content is 60 times and 9 times that of ordinary fish. Its spine has almost everything needed for a perfect calcium source, so it is respected by scientists at home and abroad, and is recognized as an "ideal natural biological calcium source" and "a natural supplier of human calcium". [0003] However, natural eel resources are far from being able to meet human consumption needs, so the eel breeding industry has also entere...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81A01K61/00
Inventor 何新华刘东继
Owner 天津市益多利来水产养殖有限公司
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