Pollution-free culture method for grass carp

A culture method and grass carp technology, applied in the research field of fish culture, can solve the problems of low survival rate and high requirements for grass carp culture, and achieve the effects of simple operation, rich nutritional value and low cost

Inactive Publication Date: 2016-06-29
CHONGQING TONGJI AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the higher requirements for grass carp culture and the lower survival rate,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of pollution-free cultivation method of grass carp of embodiment 1

[0015] Construction of fish ponds: The construction of fish ponds should be flat and elliptical. The size of each pond is length×width×depth: 30×20×3m;

[0016] Disinfection of fish ponds: use quicklime with a concentration of 50 kg;

[0017] Throwing fry: put 600 fry in each pond;

[0018] On-site management: the temperature is mainly 20°C, and the dissolved oxygen is 6mg / L;

[0019] Feed throwing and feeding: the main components of the feed are calculated in parts by weight: 20 parts of corn flour, 10 parts of green grass, 10 parts of bean dregs, 5 parts of fish meal, 3 parts of bone meal, 3 parts of mealworms, and 3 parts of probiotics;

[0020] Disease prevention: mainly by adding Chinese herbal medicine ecological fungicides, the main ingredients of which are 5 parts of Radix Radix, 10 parts of Coptidis Rhizoma, 10 parts of Honeysuckle, and 5 parts of Ginkgo Powder;

[0021] Grass carp...

Embodiment 2

[0023] A kind of pollution-free cultivation method of grass carp of embodiment 2

[0024] Construction of fish ponds: The construction of fish ponds should be flat and elliptical. The size of each pond is length×width×depth: 30×20×3m;

[0025] Disinfection of fish ponds: use quicklime with a concentration of 90 kg;

[0026] Throwing fry: put 700 fry in each pond;

[0027] On-site management: the temperature is mainly 25°C, and the dissolved oxygen is 7mg / L;

[0028] Feed throwing and feeding: the main components of the feed are calculated in parts by weight: 40 parts of corn flour, 15 parts of green grass, 15 parts of bean dregs, 8 parts of fish meal, 6 parts of bone meal, 6 parts of mealworms, and 6 parts of probiotics;

[0029] Disease prevention: mainly rely on the addition of Chinese herbal medicine ecological fungicides, the main ingredients of which are 10 parts of Radix Radix, 15 parts of Coptidis Rhizoma, 15 parts of Honeysuckle, and 8 parts of Ginkgo Powder;

[0...

Embodiment 3

[0032] A kind of pollution-free cultivation method of grass carp of embodiment 3

[0033] Construction of fish ponds: The construction of fish ponds should be flat and elliptical. The size of each pond is length×width×depth: 30×20×3m;

[0034] Disinfection of fish ponds: use quicklime with a concentration of 100 kg;

[0035] Throwing fry: put 800 fry in each pond;

[0036] On-site management: the temperature is mainly 30°C, and the dissolved oxygen is 8mg / L;

[0037] Feed throwing and feeding: the main components of the feed are calculated in parts by weight: 50 parts of cornmeal, 20 parts of green grass, 20 parts of bean dregs, 10 parts of fish meal, 8 parts of bone meal, 8 parts of mealworms, and 8 parts of probiotics;

[0038] Disease prevention: mainly rely on the addition of Chinese herbal medicine ecological fungicides, the main ingredients of which are 15 parts of Radix Radix, 20 parts of Coptidis Rhizoma, 20 parts of Honeysuckle, and 10 parts of Ginkgo Powder;

[...

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PUM

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Abstract

The invention relates to the field of fish culture, in particular to a pollution-free culture method for grass carp. The method mainly comprises eight steps of fishpond construction, disinfection, fish fry throwing, field management, feedstuff feeding, disease and damage prevention, grass carp catching and pond dredging. The grass carp cultured with the method is pure natural, pollution-free, rich in nutritional value and suitable for popularization and use; and in addition, the culture method is convenient in management, simple in operation, relatively low in cost and suitable for large-scale grass carp culture.

Description

technical field [0001] The invention relates to the technical field of research on fish farming, in particular to a pollution-free farming method for grass carp. Background technique [0002] Grass carp is sweet in taste and warm in nature. It has the functions of calming the liver, dispelling wind, paralyzing numbness, warming the stomach, calming the liver and dispelling wind. It is a health food for warming the middle and tonifying deficiency. In addition, grass carp contains vitamins B1, B2, niacin, unsaturated fatty acids, calcium, phosphorus, iron, zinc, selenium, etc. Regular consumption has the effect of anti-aging, beauty, and has a certain preventive effect on tumors; For people with poor appetite, grass carp meat is tender but not greasy, can appetize, nourish, and is good for blood circulation. It is a good food for cardiovascular patients; it is especially suitable for consumptive fatigue, wind-deficiency headache, hyperactivity of liver-yang, high blood pressur...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 张茂田其他发明人请求不公开姓名
Owner CHONGQING TONGJI AGRI DEV CO LTD
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