Grass carp culturing method

A breeding method and grass carp technology, applied in the field of grass carp breeding, can solve the problems of grass carp uneven nutrition, overnutrition, precocious puberty, etc., and achieve the effects of enhancing grass carp immunity, promoting healthy growth, and improving survival rate

Inactive Publication Date: 2017-04-26
广西睿桂涵农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aquaculture farmers don't know how to choose feed, and they feed the same feed all year round, which leads to problems such as uneven nutrition, overnutrition, precocious puberty or disease of grass carp

Method used

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  • Grass carp culturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A grass carp cultivation method specifically comprises the following steps:

[0028] (1) Pond treatment: carry out dredging, sun-drying and disinfection treatment on the pond before putting in fry;

[0029] (2) Throwing in fry: choose healthy, disease-free, and similar-sized fry to start throwing in at the beginning of March, and put in 600 fish per mu;

[0030] (3) Feed feeding: plant-derived feed in summer and autumn, animal-derived feed in spring and winter, twice a day, plant-derived feed was 10% of fish body weight, animal-derived feed The feeding amount is 5% of the body weight of the fish, and the plant-derived feed is mainly made of the following raw materials in parts by weight: 11 parts of reed, 13 parts of chicory, 13 parts of alfalfa, 12 parts of milk vetch, 13 parts of vetch, 13 parts of chard 12 parts, Pennisetum 11 parts, King Bamboo Grass 9 parts, Cypress Herb 4 parts, Ryegrass 7 parts, Chickweed 8 parts, Mexican Corngrass 9 parts, Amaranth 9 parts, Sor...

Embodiment 2

[0034] A grass carp cultivation method specifically comprises the following steps:

[0035] (1) Pond treatment: carry out dredging, sun-drying and disinfection treatment on the pond before putting in fry;

[0036] (2) Throwing in fry: choose healthy, disease-free, and similar-sized fry to start throwing in at the beginning of March, and put in 700 fish per mu;

[0037] (3) Feed feeding: plant-derived feed was fed in summer and autumn, animal-derived feed was fed in spring and winter, and fed 3 times a day. The feeding amount is 7% of the body weight of the fish, and the plant-derived feed is mainly made of the following raw materials in parts by weight: 12 parts of reed, 14 parts of chicory, 14 parts of alfalfa, 13 parts of milk vetch, 14 parts of sweet potato, and 14 parts of chard 14 parts, 12 parts of Pennisetum, 10 parts of King Bamboo Grass, 5 parts of Cypress Herb, 8 parts of Ryegrass, 9 parts of Chickweed, 10 parts of Mexican Corngrass, 10 parts of Amaranth, 10 parts o...

Embodiment 3

[0041] A grass carp cultivation method specifically comprises the following steps:

[0042] (1) Pond treatment: carry out dredging, sun-drying and disinfection treatment on the pond before putting in fry;

[0043] (2) Throwing in fry: choose healthy, disease-free, and similar-sized fry to start throwing in at the beginning of March, and put in 800 fish per mu;

[0044] (3) Feed feeding: plant-derived feed in summer and autumn, animal-derived feed in spring and winter, 3 times a day, the amount of plant-derived feed was 15% of fish body weight, animal-derived feed The dosage is 10% of the body weight of the fish, and the plant-derived feed is mainly made of the following raw materials in parts by weight: 13 parts of reed, 15 parts of chicory, 15 parts of alfalfa, 14 parts of milk vetch, 15 parts of sweet potato, and 15 parts, Pennisetum 13 parts, King Bamboo Grass 11 parts, Cypress Herb 6 parts, Ryegrass 9 parts, Chickweed 10 parts, Mexican Corngrass 11 parts, Amaranth 11 part...

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Abstract

The invention relates to the technical field of culturing of grass carps and particularly relates to a grass carp culturing method. The grass carp culturing method specifically comprises the following steps: (1) treating a pond; (2) putting grass carp fry; (2) feeding feeds; (4) preventing diseases; and (3) managing water quality. Through reasonable layout of the steps of treating the pond, selecting and putting grass carp fry, selecting and feeding the feeds, preventing diseases and managing water quality, the nutrient-rich feeds are supplied to the grass carp, the immunity of the grass carp is enhanced, the healthy growth of the grass carp is effectively promoted and the survival rate of the grass carp is increased, and then the aquaculture benefit is increased.

Description

technical field [0001] The invention relates to the technical field of grass carp culture, in particular to a grass carp culture method. Background technique [0002] Aquatic products are rich in 8 essential amino acids and are one of the main sources of high-quality protein for human beings. They are delicious and nutritious, with low fat content. Among them, grass carp is the main freshwater fish breeding target in China. It is a typical herbivorous fish distributed in major water systems in China. The meat is delicious, but the fish gall is poisonous. At present, grass carp farming has attracted more and more attention, but the growth of grass carp is affected by many factors, such as nutritional problems, temperature and water quality, etc., which will affect the growth of grass carp. Aquaculture farmers do not know how to choose feed, and they feed the same feed all year round, which leads to problems such as uneven nutrition, overnutrition, precocious puberty or disea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A23K50/80A23K10/30A23K10/18
CPCA01K61/00Y02A40/81Y02A40/818
Inventor 陆志斌
Owner 广西睿桂涵农业有限公司
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