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Preparation method of stichopus japonicas bait

A bait and sea cucumber technology is applied in the field of preparation of sea cucumber bait, can solve the problems of unstable effect and high cost of sea cucumber feed, and achieves the effects of avoiding infection of miscellaneous bacteria, being easy to popularize and promoting development.

Inactive Publication Date: 2014-07-16
WEIHAI GOLD FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the technical problems of high cost and unstable effect of existing sea cucumber feed, and provides a preparation method of sea cucumber bait with low cost and good effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Take distiller’s grains 1250g (50%), kelp residue 575g (23%), kelp powder 250g (10%), Sargassum powder 25g (1%), Sargasso powder 125g (5%), shell powder 25g (1%) Mix according to a certain ratio as raw materials, add 10% (0.25L) of microbial mixed bacteria liquid, dry-to-wet ratio 1:1, material layer thickness 15cm, fermentation temperature 25℃, fermentation for 6 days, the fermented product is dark brown, slightly hairy The viscous and good-quality fermented bait is dried, crushed, and passed through a 100-mesh screen to obtain the fermented bait. Output rate: 89.04%, protein content: 19.05%.

[0021] Cultivate 200-400 grams of juvenile ginseng and juvenile ginseng each in a 60L glass tank. The daily feeding amount is 3% of the fresh weight of the sea cucumber. The feed at night, the ratio of sea mud to bait is 3:1, and the daily water exchange is the amount of the cultured water. 1 / 2, the breeding temperature is 20-23 degrees, the breeding time is 30 days, and the growt...

Embodiment 2

[0023] 3000g distillers grains (30%), kelp residue 3400g (34%), kelp powder 500g (5%), Sargassum powder 500g (5%), Sargasso powder 100g (1%), shell powder 500g (5%) Mix according to a certain proportion as raw materials, add 20% (2L) of microbial mixed bacteria liquid, dry-to-wet ratio 1:1, material layer thickness 15cm, fermentation temperature 35℃, fermentation for 2 days, the fermented product obtained is dark brown and slightly sticky , Fermentation bait with good texture, pulverized after drying, and then passed through a 200-mesh screen to obtain fermented bait. Discharge rate: 89.04%, protein content 19.29%.

[0024] Raise juvenile ginseng and juvenile ginseng each 1 catty, 670 juvenile ginseng, and 65 juvenile ginseng in a cement tank of 1 cubic meter. The daily feeding amount is 3% of the fresh weight of sea cucumber, twice daily feeding times, and 2% feeding at night. Feeding 1% in the morning, the ratio of sea mud to bait is 3:1, the daily water exchange is 1 / 2 of the...

Embodiment 3

[0026] Based on 8Kg (40%) of distillers grains, 5.6Kg (28%) of kelp residue, 1.6Kg (8%) of kelp powder, 0.4Kg (2%) of sargasso powder, 0.6Kg (3%) of Sargassum, 0.8Kg of shell powder (4%) Mix in a certain proportion as raw materials, add 15% (3L) of microbial mixed bacteria liquid, dry-to-wet ratio 1:1.8, put into a 100L plastic box, material layer thickness 20-25cm, fermentation temperature 25℃, After 5 days of fermentation, the fermented product is dark brown, slightly sticky, and good-quality fermented bait. After drying, it is crushed and passed through a 160-mesh screen to obtain the fermented bait. Discharge rate: 91.04%, protein content 19.29%.

[0027] Raise juvenile ginseng and juvenile ginseng 200g each in 10 glass tanks of 100L meters. The daily feeding amount is 3% of the fresh weight of sea cucumbers twice daily. Feeding 2% at night, 1% feeding in the morning, sea mud and bait The ratio is 3: 1, the daily water exchange rate is 1 / 3 of the culture water body, the cult...

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Abstract

The invention relates to a preparation method of a stichopus japonicas bait, aiming at solving the technical problem that the existing trepang feed is high in cost and unstable in effect. The preparation method comprises the following steps: adding water to a mixture of vinasse, kelp residue, mixed microorganism bacterium liquid, kelp powder, sargassum thunbergii powder, gulfweed powder and shell powder and stirring to be uniform, performing solid fermentation for 2-6 days under the condition of the temperature of 20-35 DEG C, grinding, and adding sea mud to obtain the stichopus japonicas bait. The preparation method is used for the field of preparation of the stichopus japonicas bait.

Description

Technical field [0001] The invention relates to a method for preparing bait, in particular to a method for preparing sea cucumber bait. Background technique [0002] With the vigorous development of the sea cucumber artificial breeding industry, research on the digestive physiology and nutritional requirements of sea cucumbers has also begun. The research on the digestive enzymes in the sea cucumber has prompted the development of artificial sea cucumber bait, which has promoted the sea cucumber seedling and breeding industry to some extent. development of. However, with the further development of the sea cucumber aquaculture industry, various algae resources, which are the main body of artificial bait, are increasingly scarce, and their prices have risen sharply, which greatly increases the cost of sea cucumber artificial bait. [0003] There are many digestive enzymes and microorganisms in the sea cucumber intestine, which help the digestion and absorption of compound feed. Even...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K1/06A23K1/14A23K1/10A23K1/16A23K10/12A23K10/18A23K10/26A23K10/30A23K10/38A23K40/00A23K50/80
CPCY02P60/87
Inventor 王光玉宫李辉陈雷盛瑞雪郝继浦
Owner WEIHAI GOLD FEED
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