Using earthworms instead of clam worms as the ripening bait of Penaeus monodon and its preparation method

A technology of Penaeus monodon and its production method, which is applied in the field of broodstock shrimp ripening bait, can solve the problems of bait water pollution and the like, and achieve the effects of reducing bait cost and facilitating foraging

Active Publication Date: 2021-08-24
SHENZHEN BASE OF SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, most of the ripening baits for broodstock contain the above-mentioned substances, but there are few baits that can integrate the above-mentioned multiple nutrients for targeted ripening; and the growth environment of broodstock is particularly important, and bait is frequently put in. (The broodstock ripening stage is suitable for eating less and more meals), and the bait is easy to diffuse and dissolve in the water body, causing water pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A kind of ripening bait that uses earthworms instead of clamworms as Penaeus monodon, comprising: mixed with the following components according to parts by weight: fresh and live earthworms, 18 parts; squid viscera powder, 6 parts; fish egg powder, 12 parts ; Palm Oil, 4 servings; Vitamin E, 2 servings; Potato Stems, 12 servings. After the above-mentioned components are mixed and made into granules and dried, granular bait is formed.

[0043] Add bait to the broodstock pond every 4 hours, observe the remaining amount of bait before each feeding, and try to ensure that the amount of bait fed each time is just right, so as to avoid water pollution due to excessive feeding and excessive residual amount. The developmental ripening process of broodstock shrimp.

Embodiment 2

[0045] A bait for accelerating the ripening of Penaeus monodon by using earthworms instead of clamworms, comprising: mixed with the following components according to parts by weight: fresh and live earthworms, 15 parts; squid viscera powder, 8 parts; fish egg powder, 15 parts ; Palm Oil, 5 servings; Vitamin E, 1 serving; Potato Stems, 10 servings. After the above-mentioned components are mixed and made into granules and dried, granular bait is formed.

[0046] Among them, the squid offal powder and fish roe powder are both dried and ground to remove water, and the crystals of vitamin E are pre-dissolved in palm oil. Palm oil can also assist the mixing uniformity of the mixture, adjust the viscosity of the mixture, and ensure the smooth production process of the granules.

[0047] By replacing clamworms with earthworms that are relatively easy to obtain, the cost of bait can be reduced to a certain extent. At the same time, because earthworms contain a large amount of unsatura...

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PUM

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Abstract

The invention discloses a ripening bait using earthworms instead of clam worms as the ripening bait of Penaeus monodon and a production method thereof. The ripening bait is prepared by mixing the following components according to parts by weight: fresh and live earthworms, 10-20 parts; squid viscera powder , 5‑8 parts; Fish Roe Meal, 10‑20 parts; Palm Oil, 2‑6 parts; Vitamin E, 1‑2 parts; Potato Stems, 10‑15 parts. The preparation method of ripening bait comprises the following steps: S1 mixing, making fresh earthworms and potato stems into a paste, and continuously adding squid viscera powder, fish egg powder, palm oil and vitamin E to the paste, And make a well-mixed mixture; S2 granulation and drying, the mixture obtained in S1 is made into granules with a particle size of 1-3mm, and after the surface of the granules is air-dried, the paving is further dried in the shade.

Description

technical field [0001] The invention relates to a broodstock shrimp ripening bait, in particular to a ripening bait using earthworms instead of clam worms as the ripening bait for Penaeus monodon and a production method thereof. Background technique [0002] Penaeus monodon (Penaeus monodon) is commonly known as ghost shrimp, flower shrimp, King Kong prawn, monodon prawn, and bovine prawn. Taxonomically, it belongs to Arthropoda, Molecula, Decapod, Cladobranchia, Penaeidae, and Penaeus, and is the largest species in the genus Penaeus. Widely saline, able to withstand high temperature and low oxygen, weak adaptability to low temperature. Strong disease resistance. The individual is large, the shell is thicker, and the edible ratio is lower than that of Chinese prawns. The meat is delicious and nutritious. The body shell is relatively solid and can withstand being caught by hand. After leaving the water, it has a strong endurance to dry and expose to the air, so it can be ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/80A23K10/20A23K10/26A23K10/22A23K20/158A23K20/174A23K10/35A23K40/10A23K40/30A23L3/40A23L3/36
CPCA23L3/36A23L3/40A23K10/20A23K10/22A23K10/26A23K10/35A23K20/158A23K20/174A23K40/10A23K40/30A23K50/80
Inventor 周发林姜松江世贵黄建华杨其彬
Owner SHENZHEN BASE OF SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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