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Freshwater fish polyculture method

A freshwater fish polyculture technology, applied in fish farming, climate change adaptation, animal feed, etc., can solve problems such as water pollution, chemical residues, and physical hazards, so as to promote growth and development, improve immunity, and pollute the environment less Effect

Inactive Publication Date: 2016-05-04
苏州市阳澄湖三家村蟹业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These chemical reagents are easy to pollute the water body, acting on the fish will change the pH and osmotic pressure of the fish body, interfere with the normal growth of the fish, and there will be chemical residues on the fish body, which is not conducive to human consumption
In particular, in order to stimulate the rapid growth of fish, some unscrupulous traders feed fish with contraceptive pills containing embryonic elements that can stimulate the growth of the body. Humans will cause serious harm to the body after eating

Method used

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Examples

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some 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 persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] A polyculture method for freshwater fish is provided, comprising the steps of:

[0015] (1) drain the water in the pond, and pour into 100-200 kilograms of quicklime to clear the pond;

[0016] (2) select the fry of silver carp, grass carp and crucian carp that are healthy, without damage by diseases and insect pests, and put into the pond, the throwing amount of described silver carp is 300-400 tails per mu, and the throwing amount of described grass carp is 200 per mu -300 tails, the feeding amount of the c...

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PUM

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Abstract

The invention discloses a freshwater fish polyculture method. The freshwater fish polyculture method includes the steps of clearing a pond, breeding fish fry, feeding fish bait at regular intervals, managing water quality and the like. By means of the mode, the freshwater fish polyculture method is environmentally friendly, has the effect of improving immunity and can effectively promote growth and development of fish, and Chinese herbal medicine is small in toxic and side effect and low in environment pollution, and does not affect the mouthfeel of fish flesh.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a polyculture method for freshwater fish. Background technique [0002] In recent years, my country's fish farming industry has developed rapidly, and the degree of intensification has been continuously improved. However, in the process of fish farming, people have used various chemical agents for a long time. These chemical reagents are easy to pollute the water body, acting on the fish will change the pH and osmotic pressure in the fish body, interfere with the normal growth of the fish, and there will be chemical residues on the fish body, which is not conducive to human consumption. In particular, in order to stimulate the rapid growth of fish, some unscrupulous traders feed the fish with contraceptive pills containing embryonic hormone that can stimulate the growth of the body. Humans will cause serious harm to the body after eating it. Contents of the invention [0003] The te...

Claims

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Application Information

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IPC IPC(8): A01K61/00A23K50/80A23K10/30
CPCY02A40/81Y02A40/818A01K61/00
Inventor 张德洪
Owner 苏州市阳澄湖三家村蟹业有限公司