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High-quality freshwater fish ecological breeding method

A technology for ecological breeding and freshwater fish, applied in the field of camphor oil extraction, can solve problems such as affecting the economic benefits of breeding, and achieve the effects of improving feed conversion rate, simple operation and reducing usage

Inactive Publication Date: 2017-03-22
湖南如意四季农庄有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, feed feeding is the main method of freshwater fish farming, but in order to maximize the output, the nutrient content of the feed is getting higher and higher, and the breeding density is increasing, which leads to the continuous occurrence of freshwater fish diseases, and the health of fish has gradually become a factor that affects the economic benefits of farming. Key factor

Method used

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Examples

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Effect test

Embodiment 1

[0021] A method for ecological cultivation of high-quality freshwater fish, comprising the following steps:

[0022] 1) Breeding pond treatment: select a culture pond with flat bottom, silt depth of 20-25cm, and water depth of 2-3m; first drain the water in the culture pond and expose it to the sun, then inject 50cm of water, and add Chinese herbal medicine brewing liquid to treat the water quality; 5 - After 7 days, inject 1.2-1.5m of water into the breeding pond;

[0023] The boiled Chinese herbal medicine liquid includes the following raw materials in parts by weight: 5 parts of Coptis chinensis, 1 part of Zanthoxylum bungeanum, 2 parts of licorice, 2 parts of dandelion, 4 parts of honeysuckle, 2 parts of astragalus, 1 part of angelica, and 2 parts of forsythia;

[0024] 2) Seed selection and stocking: select fish fry with neat specifications, strong physique, and no injuries; soak the fry in 2.5-3% salt water for 15-20 minutes before stocking; press the sterilized fry by h...

Embodiment 2

[0032] A method for ecological cultivation of high-quality freshwater fish, comprising the following steps:

[0033] 1) Breeding pond treatment: select a culture pond with flat bottom, silt depth of 20-25cm, and water depth of 2-3m; first drain the water in the culture pond and expose it to the sun, then inject 50cm of water, and add Chinese herbal medicine brewing liquid to treat the water quality; 5 - After 7 days, inject 1.2-1.5m of water into the breeding pond;

[0034] The boiled Chinese herbal medicine liquid includes the following raw materials in parts by weight: 8 parts of Coptis chinensis, 2 parts of Zanthoxylum bungeanum, 4 parts of licorice, 3 parts of dandelion, 6 parts of honeysuckle, 3 parts of astragalus, 2 parts of angelica, and 3 parts of forsythia;

[0035] 2) Seed selection and stocking: select fish fry with neat specifications, strong physique, and no injuries; soak the fry in 2.5-3% salt water for 15-20 minutes before stocking; press the sterilized fry by...

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Abstract

The invention discloses a high-quality freshwater fish ecological breeding method. The high-quality freshwater fish ecological breeding method includes the steps of culture pond treatment, seed selection and stocking, regulation and control management, bait putting and fish disease prevention and treatment. Chinese herbal medicine decocting liquid is adopted in culture pond treatment and comprises the following raw materials including, by weight, 5 parts of coptis chinensis, 1 part of Chinese prickly ash, two parts of liquorice, 2 parts of dandelion, 4 parts of honeysuckle, 2 parts of astragalus, 1 part of angelica sinensis and 2 parts of fructus forsythia. Artificial synthetic particle feed is used for feeding and is composed of 10 parts of bean pulp, 30 parts of maize, 20 parts of broken rice, 10 parts of rice bran, 8 parts of soya-bean oil, 4 parts of lotus seeds, 3 parts of radix sophorae flavescentis, 8 parts of carrots, 3 parts of garlic, 2 parts of yeast, 3 parts of decavitamin, 3 parts of mineral substance premix compound and 3 parts of L-calcium ascorbate. The high-quality freshwater fish ecological breeding method is simple in operation, high in yield and remarkable in economical benefit.

Description

technical field [0001] The invention relates to the field of plant extracts, in particular to a method for extracting camphor oil. Background technique [0002] Fish products have high nutritional value and are one of the important meat products to improve dietary structure and improve human health. At present, feed feeding is the main method of freshwater fish farming, but in order to maximize the output, the nutrient content of the feed is getting higher and higher, and the breeding density is increasing, which leads to the continuous occurrence of freshwater fish diseases, and the health of fish has gradually become a factor that affects the economic benefits of farming. Key factor. At the same time, in recent years, with the increase in the export volume of aquatic products and the continuous improvement of the quality of life of the people, the demand for aquatic products is increasing, especially for high-quality pollution-free aquatic products. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): A01K61/10A01K61/13A23K50/80A23K10/30
CPCA01K61/00Y02A40/81Y02A40/818
Inventor 黄波
Owner 湖南如意四季农庄有限公司
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