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A kind of ecological breeding method of redfin puffer

A technology of redfin puffer and ecological breeding, applied in chemical instruments and methods, fish farming, biological water/sewage treatment, etc., can solve the problems of affecting the economic and ecological benefits of farming, wasting water layer space, and reducing dissolved oxygen in water bodies To achieve good water quality environment restoration effect, reduce organic and inorganic pollutants, and reduce water exchange rate

Active Publication Date: 2018-05-29
OCEAN UNIV OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the artificial breeding of redfin puffer mainly adopts a single extensive breeding mode, which not only wastes the water layer space, is inefficient, affects the economic benefits of breeding, but also easily pollutes the environment: single In the extensive culture mode, the fish excrement and surplus bait produced in the process of fish farming will accumulate in the water body, which will lead to a decrease in dissolved oxygen in the water body, thereby causing eutrophication of the water body, and at the same time, it is easy to cause fish diseases and seriously affect The economic and ecological benefits of aquaculture, and the discharge of aquaculture sewage is not conducive to the sustainable development of the marine environment

Method used

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  • A kind of ecological breeding method of redfin puffer
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  • A kind of ecological breeding method of redfin puffer

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Experimental program
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Effect test

Embodiment 1

[0026] A kind of ecological culture method of red fin puffer, comprises the following steps:

[0027] (1) In the middle and late April, the ponds should be cleared, sun-dried and disinfected. After the toxicity disappears, the water will be fed, and fermented manure will be applied after the water is fed. Into the water to improve fertilizer efficiency;

[0028] The fermented manure is fermented chicken manure, and its preparation method is: 1) Weigh the following components in parts by mass: 90 parts of fresh chicken manure, 42 parts of rice bran, 37 parts of sweet potato leaves, 25 parts of watermelon peel, bamboo 15 parts of leaves, 15 parts of Kochia scoparia, 12 parts of cactus, 7 parts of honeysuckle, 7 parts of Bauhinia bark, 3 parts of dry yeast powder; 2) crush the weighed cactus; 3) add the weighed honeysuckle and Bauhinia Add clear water with a weight of 15 times the total weight of honeysuckle and Bauhinia skins to the skin, soak it at room temperature for 24 hour...

Embodiment 2

[0036] A kind of ecological culture method of red fin puffer, comprises the following steps:

[0037] (1) In the middle and late April, the pond should be cleared, sun-dried and disinfected. After the toxicity disappears, the water will be fed. After the water is fed, the fermented manure will be applied. The amount of manure per mu is 270 kg, and it will be turned every two days to facilitate the diffusion of fertilizers. Into the water to improve fertilizer efficiency;

[0038] The fermented manure is fermented chicken manure, and its preparation method is: 1) Weigh the following components in parts by mass: 100 parts of fresh chicken manure, 45 parts of rice bran, 35 parts of sweet potato leaves, 27 parts of watermelon peel, bamboo 19 parts of leaves, 12 parts of Kochia scoparia, 9 parts of cactus, 12 parts of honeysuckle, 8 parts of Bauhinia bark, 4 parts of dry yeast powder; 2) crush the weighed cactus; 3) add the weighed honeysuckle and Bauhinia Add clear water with a w...

Embodiment 3

[0046] A kind of ecological culture method of red fin puffer, comprises the following steps:

[0047] (1) In the middle and late April, the ponds should be cleared, sun-dried and disinfected. After the toxicity disappears, the water will be fed, and the fermented manure will be applied after the water is fed. Into the water to improve fertilizer efficiency;

[0048] The fermented manure is fermented chicken manure, and its preparation method is: 1) Weigh the following components in parts by mass: 95 parts of fresh chicken manure, 40 parts of rice bran, 40 parts of sweet potato leaves, 21 parts of watermelon peel, bamboo 22 parts of leaves, 10 parts of Kochia scoparia, 7 parts of cactus, 10 parts of honeysuckle, 9 parts of redbud bark, 4 parts of dry yeast powder; 2) crush the weighed cactus; 3) add the weighed honeysuckle and redbud Add clear water with a weight of 15 times the total weight of honeysuckle and Bauhinia skins to the skin, soak it at room temperature for 24 hour...

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Abstract

The invention belongs to the technical field of aquaculture and in particular relates to an efficient, low-carbon and environment-friendly Takifugu rubripes ecological culture mode. The mode comprises the following steps: clearing, sun-drying and sterilizing a pond and applying fermented manure; putting young razor clams and short necked clams, wherein the specification of the young razor clams is 4000-8000 / kg and 1-2kg of young razor clams is put per mu; the specification of young short necked clams is 6000-10000 / kg and 4-5kg of young short necked clams is put per mu; putting jellyfish into the pond; putting bio-floating beds into the culture pond, wherein water spinaches or other salt tolerant plants are planted in the bio-floating beds, and the coverage rate of the bio-floating beds on the culture water surface is 18-25%; breeding 500-700 Takifugu rubripes fries with weights of 2-4g per mu. The mode has the effects of reducing the unit culturing cost and increasing the utilization rate of the culture water and the whole economic benefits of culture.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to an ecological breeding method for pufferfish. Background technique [0002] In my country, there are more than 30 species of puffer fish, the common ones are yellow-fin puffer, worm-shaped puffer, red-fin puffer, dark-patterned puffer, etc. The puffer fish tastes very delicious, and the red-fin puffer is the largest and most economical. One of the higher value varieties. Redfin puffer is known as the "king of fish" because of its tender meat, delicious taste, high protein and rich nutrition, and is loved by gourmets. The red-finned oriental puffer belongs to the class of Osteichthyes, the order Fuguformes, the suborder Fuguformes, and the family Fuguidae. It is a bottom-dwelling fish in warm water oceans. It is distributed in the western part of the North Pacific Ocean and is caught in all major sea areas in my country. The red-finned puffer is a large puffer. Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10A01K61/54A01K63/04C02F3/32
CPCA01K61/00A01K63/04C02F3/327Y02A40/81
Inventor 李卫东董双林潘澎田相利陈义陈崎冲李步先代伊铭姚兴锐姚荣才
Owner OCEAN UNIV OF CHINA
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