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Composition preventing calcarina from attaching to abalone breeding pond and juvenile abalones and application method thereof

A nursery pond and lime worm technology, which is applied in the fields of application, fish farming, climate change adaptation, etc., can solve the problems of ineffective removal of lime worms, extermination, and decreased survival rate of juvenile abalone

Inactive Publication Date: 2019-01-15
威海长青海洋科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But utilize tea seed cake to carry out the prevention and control of lime worm and do not see report for the time being, utilize the water body improving agent that public document 1 provides to be used in the abalone culture pool, one, because the culture water in the abalone culture pool is in the flow state, the above-mentioned improver cannot fully However, the removal effect on limeworm is not obvious; secondly, the application of the above-mentioned water body improver has a destructive effect on the growth of abalone, and the survival rate of juvenile abalone decreases. Bao produced a killing
The feed provided in Public Document 2 is also not suitable for abalone breeding ponds, because the feeding of abalone and crabs is quite different

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A prescription for preventing limeworms from adhering to abalone nursery ponds and juvenile abalone, characterized in that the prescription is made by mixing tea seed cake and fish oil, wherein the tea seed cake is pulverized into a powder state, and mixed with fish oil to form a viscous drug status. Wherein the addition of fish oil is 20% of tea seed cake weight.

[0018] How to use: Wrap the mixture of tea seed cake and fish oil with sieve silk, and place it near the water inlet in the abalone nursery pond. The amount of the mixture added is based on the water volume in the nursery pond. The water body is constantly flowing, the treatment time is 48 hours, and it is put in every 1 week.

[0019] Test comparison:

[0020] Group 1, untreated seedling ponds, group 2, treated only with tea seed cake, and group 3, treated with the mixture of tea seed cake and fish oil provided in this example.

[0021] Target effect: After juvenile abalone grows, compare the number of l...

Embodiment 2

[0026] A prescription for preventing limeworms from adhering to abalone nursery ponds and juvenile abalones, characterized in that the prescription is formed by mixing tea seed cake, fish oil, choline chloride, and Vc phospholipid, wherein the tea seed cake is pulverized into powder State, mix with fish oil, choline chloride, Vc phospholipids and add a small amount of pure seawater to form a viscous agent state. Among them, the total amount of fish oil, choline chloride, and Vc phospholipids is 30% of the weight of the tea seed cake, and the addition ratio of fish oil, choline chloride, and Vc phospholipids is 1:1:1.

[0027] Method of use: Sprinkle the mixture of tea seed cake, choline chloride and Vc phosphate in the seedling water, the addition amount is 100 mg / L, the water in the seedling pond flows continuously, the treatment time is 24 hours, and it is added once every 3 days .

[0028] Test comparison:

[0029] Group 1, untreated seedling ponds, group 2, treated with ...

Embodiment 3

[0035] A prescription for preventing limeworms from adhering to abalone nursery ponds and juvenile abalones, characterized in that the prescription is formed by mixing tea seed cake, lecithin and choline chloride, wherein the tea seed cake is pulverized into a powder state, and is mixed with Lecithin and choline chloride are mixed with a small amount of pure seawater to form a viscous agent. Wherein the total amount of lecithin and choline chloride is 25% of the weight of the tea seed cake, and the addition ratio of lecithin and choline chloride is 1:1.

[0036] Usage: Wrap the mixture of tea seed cake, lecithin and choline chloride with sieve silk and place it in the sedimentation tank used for abalone seedling cultivation. The dosage is 200 mg / L, the water body in the nursery pond flows continuously, the treatment time is 48 hours, and it is added once every 15 days.

[0037] Test comparison:

[0038] Group 1, untreated seedling ponds, group 2, treated only with tea seed c...

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PUM

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Abstract

The invention provides a composition preventing calcarina from attaching to an abalone breeding pond and juvenile abalones and an application method thereof, relates to aquiculture, and aims at solving the technical problem that calcarina attach to the abalone breeding pond and juvenile abalones. The composition is formed by mixing a tea seed cake and a boosting agent, the boosting agent includesone or multiple selected from fish oil, choline chloride, choline chloride and Vc phosphate; and the content of the boosting agent is 20%-30% that of the tea seed cake. Components in the composition have no toxic and side effects to the juvenile abalones, and the boosting agent added to the tea seed cake can completely kill the calcarina.

Description

technical field [0001] The invention relates to aquaculture, in particular to a formula and a use method for preventing limeworm from adhering to abalone nursery ponds and juvenile abalone. Background technique [0002] Abalone is one of the famous and precious "sea treasures", which is not only delicious, but also rich in nutrition. Abalone shell, also known as "Shicai Ming", is a precious Chinese medicinal material, which has the functions of clearing away heat, calming the liver, nourishing yin and strengthening yang. At present, the artificial breeding and large-scale breeding technology of abalone in my country is relatively mature. In Liaoning, Shandong, Fujian and other places, a number of abalone nursery farms and farms with advanced facilities and production technology have been built, which can produce a considerable amount of abalone every year. Abalone seedlings and commercial abalone. [0003] Lime worms are a kind of marine harmful periphytons that can use cal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/13A01K61/53
CPCA01K61/13A01K61/53Y02A40/81
Inventor 姚艳艳常丽荣刘心田肖露阳王晓辉常忠岳刘光谋
Owner 威海长青海洋科技股份有限公司
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