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Stereo mixed culture method for sea cucumber and abalone

A mixed breeding and three-dimensional technology, applied in the fields of application, fish farming, climate change adaptation, etc., can solve the problems of long breeding cycle, growth stagnation, inconvenient management, etc., and achieve the goal of enhancing self-purification ability, improving environmental conditions, and reducing water pollution Effect

Inactive Publication Date: 2015-06-10
夏雪飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The current sea cucumber cultivation mainly adopts bottom sowing multiplication and cage culture. Using these methods for sea cucumber cultivation requires special breeding facilities and appliances, which are costly and inconvenient to manage.
In addition, japonicus is a species cultivated in the north, and it often goes into hibernation during the low water temperature period in winter in the north, and its growth stagnates, so the breeding cycle is often longer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 1) Carry out polyculture of stingray and abalone in the sea area of ​​Luoyuan Bay, Lianjiang County, Fujian Province. When the water temperature drops to 21°C, remove the sundries on the floating raft abalone cages in the sea area and carry out disinfection.

[0016] 2) Put 30 abalones with a shell length of 5cm and 2 sea cucumbers with a body length of 6cm in an abalone cage with a specification of length×width=0.41m×0.3m, and feed them every 2 days when the water temperature is 16-21°C 1 dry kelp, feed 1 dry kelp every 4 days when the water temperature is 10-16°C.

[0017] 3) After 6 months, count the survival rate of sea cucumber and abalone, and compare with the control group.

[0018] The results showed that the average survival rate of abalone in the experimental group of mixed sea cucumber was 93.3%, and the survival rate of sea cucumber was 99%. The average survival rate of abalone in the control group without sea cucumber was 81%. The economic benefits of bre...

Embodiment 2

[0020] 1) Carry out polyculture of stingray and abalone in the Beijiang sea area of ​​Zhangpu County, Fujian Province. When the water temperature drops to 19°C, remove the sundries on the floating raft abalone culture cages in the sea area and carry out disinfection.

[0021] 2) Put 30 abalones with a shell length of 6cm and 2 sea cucumbers with a body length of 7cm in a pot-type abalone cage with a diameter of 0.2m. When the water temperature is 16-20°C, feed fresh asparagus once every 2 days Asparagus, when the water temperature is 10-16°C, feed fresh asparagus once every 4 days.

[0022] 3) After 6 months, count the survival rate of sea cucumber and abalone, and compare with the control group.

[0023] The results showed that: the average survival rate of abalone in the experimental group of mixed sea cucumber was 95.5%, and the survival rate of sea cucumber was 100%. The average survival rate of abalone in the control group without sea cucumber was 82.8%. The economic be...

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Abstract

The present invention relates to the technical field of aquaculture, specifically to a stereo mixed culture method for sea cucumber and abalone. The method comprises the following steps: clearing away foreign matters on an abalone culture container when the water temperature in a southern sea area falls to 19 to 21 DEG C in each fall, and disinfecting the container; putting sea cucumber fingerlings into the disinfected abalone culture container; and feeding feeds and carrying out mixed culture of the sea cucumber and the abalone. According to the invention, through the mixed culture of the cucumber and the abalone, self purification ability of the culture water is strengthened to the greatest extent, and environmental conditions of the aquaculture water are effectively improved; since the sea cucumber substantially feeds on residual feeds and manures produced by the abalone, pollution to water is lightened, propagation and diffusion of pathogens are reduced and infection of the abalone with diseases is reduced; and since the sea cucumber is bred through mixed culture, extra increase of culture cost is not needed, and high culture efficiency is obtained.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for three-dimensional mixed culture of ginseng and abalone. Background technique [0002] Abalone is a kind of precious sea treasure, known as the first of the eight seafood treasures. As a tonic with high nutritional value and a good food therapy product for regulating human physiological functions, abalone is known as "soft gold". With the growing demand for abalone in domestic and foreign markets, the abalone aquaculture industry has developed rapidly, especially in the southern sea area of ​​my country, the abalone aquaculture industry has developed rapidly. However, the existing traditional abalone aquaculture industry is limited by the aquaculture technology and aquaculture model, the aquaculture ecological environment is deteriorating day by day, and the aquaculture output is stagnant, resulting in a substantial decline in economic benefits. [0003] Chinese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81A01K61/00A01K61/54
Inventor 夏雪飞
Owner 夏雪飞
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