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Culture method for promoting eel growth

A breeding method and eel technology, which is applied in the field of eel growth promotion, can solve the problems of slow growth of eel, lack of consideration of the influence of eel, and single feed ingredients, so as to improve immunity, regulate water pollution, The effect of reducing pollution

Inactive Publication Date: 2019-12-03
铜仁市万山区水产站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the breeding method disclosed in this patent improves the economic and ecological benefits of the paddy field, it does not take into account the impact of paddy field silt and water quality on the eel, and the feed ingredients used are relatively simple, resulting in a slow growth rate of the eel

Method used

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  • Culture method for promoting eel growth

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Effect test

Embodiment 1

[0023] A culture method for promoting the growth of eel, comprising the following steps:

[0024] (1) Construction of culturing pond: build a cement culturing pond of 60 square meters, the pond depth is 1.3 meters, and then use the treated silt to lay 15 cm at the bottom of the pond, and use quicklime to adjust the breeding environment of eel;

[0025] (2) Putting seedlings: select 20-50 grams of high-quality and healthy eel fry per tail, put them in the nutrient solution for 8 minutes and remove them, and put them in the amount of 50 tails per square;

[0026] (3) Fish pond management: change the water once every 15 days in spring and once every 8 days in summer, and use quicklime to adjust the pH value in the culture pond to keep the pH value in the pond at 7-7.5, in addition, calamus can be planted in the pond;

[0027] (4) Feeding management: 3 days after the fry are put in, the eel feed will be put in, once every 7:00-8:00 in the morning and 5:00-6:00 in the afternoon.

...

Embodiment 2

[0035] A culture method for promoting the growth of eel, comprising the following steps:

[0036] (1) Construction of breeding pond: construct a cement breeding pond of 70 square meters, the depth of the pond is 1.4 meters, and then use the treated silt to lay 18 cm at the bottom of the pond, and use quicklime to adjust the breeding environment of eel;

[0037] (2) Putting seedlings: select 20-50 grams of high-quality and healthy eel fry per tail, put them in the nutrient solution for 8 minutes and remove them, and put them in the amount of 50 tails per square;

[0038] (3) fish pond management: change the water once in 15 days in spring, and change the water once in 8 days in summer, and use quicklime to adjust the pH value in the culture pond to keep the pH value in the pond at 7-7.5. canna;

[0039] (4) Feeding and management: 3 days after the fish fry are put in, the eel feed is put in, and they are fed once at 7:00 to 8:00 in the morning and once at 5:00 to 6:00 in the aft...

Embodiment 3

[0047] A culture method for promoting eel growth, comprising the following steps:

[0048] (1) build culture pond: build the cement culture pond of 80 square meters, pond depth 1.5 meters, adopt the silt that has been processed to lay 20 centimeters at the bottom of the pond then, utilize unslaked lime to regulate the breeding environment of squid;

[0049] (2) Release seedlings: select 20-50 grams of high-quality and healthy eel fry for each tail, put them in the nutrient solution and handle them for 10 minutes, then take them out, and put them in at an amount of 60 tails per square;

[0050] (3) Fish pond management: change the water once every 13 days in spring, and once every 7 days in summer, and use quicklime to adjust the pH value in the breeding pond to keep the pH value in the pond at 7-7.5. In addition, water celery can be planted in the pond ;

[0051] (4) Feeding and management: 3 days after the fish fry are put in, the eel feed is put in, and they are fed once at...

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Abstract

The invention belongs to the technical field of aquaculture, and particularly relates to a culture method for promoting eel growth. The method comprises the following steps of 1, building a culture pond, wherein, the culture pond is built, the pond depth is 1.3-1.5 m, then, treated sludge is adopted for paving the bottom of the pond by 15-20 cm, and quick lime is used for adjusting the eel cultureenvironment; 2, putting fry, wherein high-quality and healthy eel fry of the per weight being 20-50 g is selected, put into a nutrient solution for treatment for 8-10 min and then fished out, and thefry is put according to the quantity of 50-60 per square meter; 3, managing a fishpond, in spring, water is replaced every 13-15 d, in summer, water is replaced every 7-8 d, quick lime is adopted foradjusting the pH value inside the culture pond, and in addition, aquatic plants can be planted inside the pond; 4, performing feeding management, eel feed is started to be put three days after fry isput, and feeding is performed every 7-8 o'clock a.m and every 5-6 o'clock p.m. According to the culture method, the phenomenon that parasites damage eel can be effectively restrained, and sufficientnutrient substances are supplied to eel growth; the water contamination of the eel cultivation environment can be adjusted, and eel growth is promoted.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, in particular to a culture method for promoting the growth of eel. Background technique [0002] The eel (Monopterus albus), also known as eel, snake fish, etc., belongs to the genus Eel in the family Syngillidae, and is distributed in southeastern Asia, China, western Korea, southern Japan, the Philippines, Java and Myanmar. There are two kinds of eels in China, one is the common yellow eel, and the other is the mountain eel, which is distributed in Sichuan, Yun, Gui, Chongqing, Hunan, Hubei, Anhui, Henan, Guangdong and Guangxi. They often live in muddy water bottoms such as rice fields, rivers, ponds, and lakes. [0003] The flesh of yellow eel is sweet and warm, and has the effect of invigorating the middle and benefiting blood, and curing deficiency. It is used in folk medicine to treat consumptive cough, damp-heat body itching, hemorrhoid fistula, intestinal wind and hemorrhoid leakage,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 冯碧凤安远峰
Owner 铜仁市万山区水产站
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