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Temporary aquaculture method of urechis unicinctus

A single-ring spinyweed and temporary breeding container technology, which is applied in fish farming, application, animal husbandry, etc., to achieve the effects of high survival rate, convenient harvesting and stable breeding benefits

Inactive Publication Date: 2019-05-17
辽宁每日农业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems existing in the above-mentioned prior art, the present invention provides a temporary raising method for single-ringed weetids, which overcomes the problem of difficulty in harvesting and solves the need for stage-by-stage feeding according to different sizes and physiological developmental stages

Method used

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  • Temporary aquaculture method of urechis unicinctus
  • Temporary aquaculture method of urechis unicinctus
  • Temporary aquaculture method of urechis unicinctus

Examples

Experimental program
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Effect test

Embodiment 1

[0016] Commercially purchased 1100 juveniles of the single-ringed wettle, the body weight is 0.55g / head, and the body length of the young is 1.3-3.4cm. The holding container is a plastic basket with a length of 60 cm × a height of 45 cm × a width of 35 cm. The inside of the basket is covered with a 40-mesh plastic net.

[0017] Temporary breeding is carried out in ponds coupled with jellyfish, prawns, Philippine clams, and gobies. Put 40-45cm deep pond mud in the plastic basket, put it into the place of 2-3cm on the bank of the pond, and divide it into 3 groups: put 50 single-ringed weeds in each basket of the first group (1 group); 100 pigs (2 groups); 150 pigs in the third group, 3 repetitions in each group.

[0018] The water temperature of the pond varies between 19.1°C (May) and 30.6°C (June). The salinity of the pond varies between 20.9 (May) and 29.8 (June). The nitrite content in the pool water in May is between 0.01-0.10mg / L, and the change in June is between 0.40...

Embodiment 2

[0033] The suitable temporary stocking density of C. monoringensis is related to stocking size, pond size and breeding time.

[0034] Table 2: Temporary stocking density (head / m 2 )

[0035]

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Abstract

The invention belongs to the technical field of aquaculture, and particularly relates to a temporary aquaculture method of urechis unicinctus. The urechis unicinctus is classified in the temporary aquaculture stage and then subjected to staged feeding, meanwhile, the problem of difficulty in harvesting after the temporary aquaculture is solved, and survival rate and benefit of the aquaculture areincreased.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for temporary raising of spinyweed. Background technique [0002] Commonly known as sea cucumber, the single-ringed sea cucumber is full of treasures and has high edible value, medicinal value and research value, and is called "naked sea cucumber". In addition to its nutritional and medicinal value, C. monoringensis also has an irreplaceable role in eliminating pollution, especially the ecological restoration of sulfur pollution. [0003] Aquaculture animals have different adaptability and requirements to environmental conditions at different developmental stages. In order to improve the survival rate and benefits of breeding, different breeding methods are often used for classification according to the specifications of the breeding animals, that is, the developmental characteristics and the physiological and ecological requirements of each stage. Stage...

Claims

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Application Information

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IPC IPC(8): A01K61/40
Inventor 张玉满王吉桥张绍臣许丽张杨孙俭姚恩长丛园园符景光
Owner 辽宁每日农业集团有限公司