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Method for culturing mature fish of Erythroculter ilishaeformis

The technology of a cocked-billed red carp and a breeding method is applied in fish farming, climate change adaptation, animal feed, etc. It can solve the problems of frequent diseases and different sizes of finished fish, so as to facilitate cultivation, reduce bait coefficient, The effect of reducing pollution

Inactive Publication Date: 2009-03-04
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the conventional culture technology of red bream with cocked mouth often causes diseases during the breeding process, and the finished fish are of different sizes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: a method for cultivating adult red carp with raised mouth of the present invention adopts the following process steps: the formula ratio is calculated in percentage by weight:

[0029] The preparation of fertilizer and water: its formula ratio is calculated in parts by weight:

[0030] Take a large tank, add main and auxiliary materials, auxiliary materials: take 2.5 parts of feed powder, 2 parts of peanut powder, 2 parts of fine rice bran, 6 parts of water, 0.4 part of vinegar, 0.6 part of brown sugar, and the main ingredients are purchased from Suwei Microorganism in Jiangsu Province Ltd. produces a concentration of 5 x 10 8 0.02 parts / g of Lactobacillus, the concentration is 1×10 9 0.05 part / g of Bacillus subtilis at a concentration of 3×10 11 0.07 parts of yeast / g, the concentration is 5×10 9 0.07 parts / g of EM bacteria at a concentration of 1×10 8 0.02 part / g of nitrifying bacteria, covered and sealed with plastic film, and fermented indoors (at a...

Embodiment 2

[0032] Embodiment 2: a kind of cultivating method for adult red tuna fish of the present invention, adopts the following processing steps: its formula ratio is calculated in parts by weight:

[0033] In Fangqiao Town, Yixing City, adult red tuna is cultured. The area of ​​the breeding pond is 8 mu, and the water depth of the pond is generally 1.7 meters. Before stocking red tuna in March, clear the pond fertilizer and water: 120 kg / mu of quicklime is used to clear the pond 12 days before stocking. parts, vinegar 0.2 parts, brown sugar 0.4 parts, and main ingredients: purchased from Jiangsu Suwei Microorganism Co., Ltd. The concentration is 5 × 10 8 0.01 part / g of Lactobacillus; the concentration is 1×10 9 0.03 part / g of Bacillus subtilis; the concentration is 3×10 11 0.05 parts / g of yeast; the concentration is 5×10 9 0.05 parts / g of EM bacteria; the concentration is 1×10 8 0.01 part / g of nitrifying bacteria, covered and sealed with plastic film, and fermented at room tempe...

Embodiment 3

[0034] Embodiment 3: a kind of cultivating method for adult red catfish of the present invention adopts the following process steps: its formula ratio is counted by weight:

[0035] In Guanlin Town, Yixing City, adult red tuna is cultured. The area of ​​the breeding pond is 10 mu, and the water depth of the pond is generally 2 meters. Before stocking red tuna in January, clean the pond with fertilizer and water: 120 kg / mu of quicklime is used to clear the pond 12 days before stocking. 1 part of rice bran, 5 parts of water, 0.3 part of vinegar, 0.5 part of brown sugar, and the main ingredients, purchased from Jiangsu Suwei Microorganism Co., Ltd. The concentration is 5×10 8 Lactobacillus 0.015 parts / g; the concentration is 1×10 9 0.04 part / g of Bacillus subtilis; the concentration is 3×10 11 0.06 parts / g of yeast; the concentration is 5×10 9 0.06 parts / g of EM bacteria; the concentration is 1×10 8 0.01-0.02 part / g of nitrifying bacteria, cover and seal with plastic film, an...

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Abstract

The invention relates to a method of culturing Erythroculter ilishaeformis adult fishes. The method comprises the following steps: stocking the fish fries of Erythroculter ilishaeformis adult fishes in the water area of 5-10 mu with the density being 800-1000 / mu, and the specification of the fish fry stocking being 15-18 cm; providing a clean pond, rich water, water quality management, and the feeding of fish meals; controlling the water environment and the disease occurrences in the culturing process; and obtaining the Erythroculter ilishaeformis adult fishes with the average weight being 0.50kg / tail after one year of culture. Compared with the other inorganic and organic water fertilizing methods, the invention adopts the fertilizing method of using the zymotechnics of multiplicity of microbe groups, so as to reduce the pollution to the feeding environment of the pond by fertilizer water and achieve the purpose of emission reduction. In addition, photosynthetic bacteria are poured after the second day of the water fertilizing, so as to further increase the content of the photosynthetic bacteria in the pond, thus being favorable to the culturing of food organisms, decreasing the number of pathogens, and reducing the occurrence of various diseases.

Description

technical field [0001] The invention relates to a method for culturing adult red tuna, belonging to the technical field of aquaculture. Background technique [0002] Raised-mouthed red tuna is commonly known as big white fish, warped mouth, warped shell, white silk, Xingkai big white carp, warped tuna, thorn fish, warped white, white fish, pout-mouthed floating silver carp, etc. Guangdong is commonly known as the Yangtze River Heshun, the middle reaches of the Yangtze are commonly known as Qiaobai and Baiyu, and the lower reaches of the Yangtze are commonly known as Taihu Baiyu. Scientific name Erythroculter ilishaeformis. In the Yangtze River Basin and the affiliated lakes, the original large catch volume is one of the famous "Three Whites of Taihu Lake", and the meat is tender. Every June, the mullet is strong and nutritious, and it is the season of agricultural seedlings. Favored by consumers. [0003] The red tuna is larger in size, usually 2 to 2.5 kg, and the large...

Claims

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Application Information

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IPC IPC(8): A01K61/00A23K1/18A23K1/16A23K10/12A23K10/30A23K10/37A23K20/00A23K20/10A23K20/147A23K20/163A23K50/80
CPCY02A40/81Y02A40/818Y02P60/87
Inventor 何义进戈贤平周群兰谢骏刘波潘良坤
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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