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Fish breeding method without using antibiotics

A technology of fish farming and antibiotics, which is applied in the field of aquatic food safety and healthy farming, can solve the problems of residues, antibiotic discharge time extension, etc., achieve good fish products, high market price comparison, and improve the ecological benefits of water bodies

Inactive Publication Date: 2018-09-21
武春风
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method of fish farming without using antibiotics, so as to solve the problem that the antibiotics are excreted from the fish body due to the prolongation of the antibiotics excreted from the fish body due to the large amount of antibiotics used in the prior art and cause residual problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The method of the present embodiment comprises the following steps: (1) build a fish pond: the base layer of the pond is scattered at the bottom of the pond with about 10cm small stones, then cover the clay, fill the joints and exceed the stone surface by 10cm, and smash the clay until Until no water seepage, then flatly lay a mixture of 15cm wooden fish stone fragments, sandy loam and loam on the clay layer, and the weight ratio of the wooden fish stone fragments, sandy loam and loam is 1:3.5:5.5; (2) Pond water body The regulation of: import 50ml / mu of chlorella pyrenoidosa stoste in pond water body, chlorella is the liquid that collects filtering and high-pressure separation in farm; (3) feeding: add weight in the basal feed of fish Ratio is 0.1% chlorella pyrenoidum powder (Dongguan Green Anqi Bioengineering Co., Ltd. provides); the basic feed of fish comprises the rice bran of 8-12 weight parts, the pumpkin with the skin of 12-18 weight parts, 8-12 The straw of we...

Embodiment 2

[0036] The method of the present embodiment comprises the following steps: (1) build a fish pond: the base layer of the pond is scattered at the bottom of the pond with small stones of about 12.5cm, then cover the clay, fill the joints and exceed the stone surface by 15cm, and smash the clay, Until no water seepage, then flatly lay a mixture of 18cm wooden fish stone fragments, sandy loam and loam on the clay layer, and the weight ratio of the wooden fish stone fragments, sandy loam and loam is 1:3:6; (2) Pond Regulation of water body: Introduce 75ml / acre of chlorella pyrenoidosa stock solution in pond water body, chlorella is the liquid that collects filtration and high-pressure separation in farm; (3) Feeding: add in the basal feed of fish Weight ratio is the chlorella pyrenoidosa powder of 0.25%; (4) from cultivating middle period, add the photosynthetic bacteria and lactic acid bacteria of 1.5kg / mu in pond water body, described photosynthetic bacteria accounts for 50% of th...

Embodiment 3

[0041] The method of the present embodiment comprises the following steps: (1) build a fish pond: the base layer of the pond is scattered at the bottom of the pond with small stones of about 15 cm, then cover the clay, fill the joints and exceed the stone surface by 20 cm, and smash the clay until Until no water seepage, then flatly lay a mixture of 20cm wooden fish stone fragments, sandy loam and loam on the clay layer, and the weight ratio of the wooden fish stone fragments, sandy loam and loam is 1:2.5:6.5; (2) Pond water body The regulation of: import 100ml / acre Chlorella pyrenoidosa stoste in the pond water body, Chlorella is the liquid that collects filtering and high-pressure separation in farm; (3) Feeding: Add weight to the basic feed of fish Ratio is the chlorella pyrenoidosa powder of 0.4%; (4) from cultivating middle stage, add the photosynthetic bacteria and lactic acid bacteria of 2kg / mu in pond water body, described photosynthetic bacteria accounts for 60% of the...

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Abstract

The invention discloses a fish breeding method without using antibiotics. The method comprises the following steps that 1, a fish pond is built, small stones with a moderate length are selected and paved at the bottom of the pond, the small stones are covered with clay, the filling joint is higher than the stone surface, the clay is compacted till no water leaks, and then the upper surface of theclay layer is covered with a mixture of crushed Muyu-stone, sandy loam soil and loam; 2, chlorella pyrenoidosa stoste is introduced into a water body of the pond to adjust the water body of the pond;3, chlorella pyrenoidosa powder is added into basic feed of fishes; 4, in the middle stage of breeding, photosynthetic bacteria and lactic acid bacteria are added into the water body of the pond. In the fish breeding method, no antibiotics are used, and the problems that a lot of antibiotics are used in the prior art, accordingly the time for the antibiotics to be discharged out of fish bodies isprolonged and residues are generated are solved; meanwhile, the survival rate of the fishes bred through the method is higher, and the fishes have the advantages of being good in quality, ecological,safe, rich in nutrition and high in market price.

Description

technical field [0001] The invention relates to the field of aquatic food safety and healthy breeding, in particular to a fish breeding method without using antibiotics. Background technique [0002] Now most fish farms simply pursue high output and high feed return rate, and they do not hesitate to use a large amount of antibiotics to prevent and control fish diseases, and build a large number of fish ponds that are not conducive to fish growth and environmental protection. Most farms mainly use antibiotics, thiamines and synergists to prevent the occurrence of fish diseases. According to statistics, there are 23 kinds of antibiotics added in the feed, of which tetracyclines account for 57%. Fishing medicine. [0003] However, if antibiotics are not used in the process of fish farming, once the fish population becomes ill, it is often difficult to control, forming a regional disaster and causing serious economic losses. The abuse of antibiotics seems to cure fish disease...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A23K10/12A23K10/18A23K10/22A23K10/26A23K10/30A23K10/37A23K20/163A23K50/80
CPCA01K61/10A23K10/12A23K10/18A23K10/22A23K10/26A23K10/30A23K10/37A23K20/163A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 武春风生长海
Owner 武春风
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