Seeding method for Wuzheshen

A technology of black ginseng and parent ginseng, which is applied in the field of seedling cultivation of black ginseng, can solve problems such as shortage, and achieve the effect of feasible operation, reasonable process and high quality

Inactive Publication Date: 2008-08-27
SHANDONG HOMEY AQUATIC DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art of artificial bottom sowing and increasing seedlings and the shortage of seedlings of black ginseng in artificial cultivation, th

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] a. The living habits or gonad development time of the black ginseng harvested by ginseng are different from other species of sea cucumbers. The gonads of the black ginseng mature from June to September, so the black ginseng is suitable for harvesting from June to September every year. Catch ginseng with a body length of more than 20 cm, a weight of more than 200 grams, no disability, no internal organs, and full gonads in natural sea areas as relatives;

[0029] b. Ginseng storage Put the above-mentioned captured ginseng into the storage pond for storage to promote the growth and maturity of the ginseng. In order to give the ginseng a good living space and facilitate the development of sperm and eggs, the water temperature of the storage is controlled. At 16°C-18°C, the holding density is controlled at 18 heads / m 3 Around, the salinity is controlled at 29-32‰, the pH value is controlled at 7.8-8.5, the dissolved oxygen is above 5mg / l, the light should be uniform, and di...

Embodiment 2

[0046] Other steps are the same as in Embodiment 1.

[0047] In order to cultivate large-scale ginseng seedlings in the same year, on the other hand, eggs are collected in advance to avoid the harm of harmful organisms (such as copepods and sea cockroach larvae) in high temperature seasons. In step b., the feed fed during the breeding process of the ginseng can be fed with the combination of sargassum debris, egg yolk and artificial compound feed, so as to promote the gonad development of the ginseng.

[0048] In the step c, the method of artificially stimulating oxytocin discharge is used to promote the laying of eggs and ejaculation of the relatives in advance. The method is to put the ginseng in a cool place to dry for 1-1.5 hours, then impact it with high-pressure water for 10-15 minutes, and then put the ginseng into seawater that is 3°C to 5°C higher than the water temperature for stimulation. Parents can lay eggs and ejaculate around 20:00 that night. The time to indu...

Embodiment 3

[0051] Other steps are the same as in embodiment one or embodiment two.

[0052] In order to reduce the production cost, only in the step of culturing f. juvenile ginseng, in order to facilitate the attachment of juvenile ginseng, what the attachment base adopts is polyethylene film. The polyethylene films were pre-sterilized and inoculated with benthic diatoms. Juvenile ginseng body length is less than 2mm, and the benthic diatoms on the attachment base are used as the main bait, and some sargassum crushed filtrate can also be fed. With the growth of juvenile ginseng, it is necessary to replenish the crushed filtrate of new benthic diatoms and sargassum in time. When the body length is more than 2mm, the pulverized filtrate of Sargassum ginseng can be used as the main bait, and artificial bait and some sea mud can be used as auxiliary bait to feed juvenile ginseng.

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Abstract

The invention discloses a breeding method of actinopyga miliaris, which is characterized in that: fishing the actinopyga miliaris which is big-sized, non-injury and mature-gonaded in natural sea areas as matrix; feeding the matrix with floating mud, sargassum thunbergii, pachyrhizus, egg yolk or artificial compound feed, culturing and maturing; obtaining germ cells by the method of artificially stimulating spawning and ejaculating at nights of natural spawning and ejaculating or non-moon; placing the germ cells in the incubating pond and incubating little ear shaped larva, pouring the larva into the culturing pool and fixing up the pool for the larva culture, putting marine yeast and spirulina powder in the pool for feed and replacing the water and charging the air of the culture water in time; after the ear shaped larva grow into juveniles, putting cultch in and feeding properly with benthic diatom, sargassum thunbergii grinded liquid, artificial compound feed or sea mud and replacing the culture water in combined manners of changing and moving water and reversing the pool; collecting and stocking the juveniles which reaches the standards. The method has reasonable technique and feasible operation. The juveniles of the actinopyga miliaris cultured by the method is qualified, healthy and non-disease.

Description

technical field [0001] The invention relates to cultivation of sea cucumbers, in particular to a seedling raising method of black ginseng which can provide high-quality and disease-free ginseng seedlings. Background technique [0002] Sea cucumber is a kind of echinoderm, which is produced in the deep sea. There are more than 60 species produced along the coast of my country, of which more than 20 are edible. According to traditional medical theory, sea cucumber tastes sweet, salty, and warm in nature, enters the heart, lung, spleen, and kidney meridians, and has the effects of invigorating vital energy, nourishing internal organs, and dispelling deficiency. According to the data, sea cucumber has more than 50 kinds of nutrients, including high proportion of protein, rich in vitamins, trace elements and some special substances. It is a nutritious food with high protein, low fat, low sugar and no cholesterol. The arginine contained in sea cucumber has special effects on the ...

Claims

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Application Information

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IPC IPC(8): A01K61/00A23K1/18A23K10/16A23K10/18A23K10/20A23K10/30A23K20/20A23K50/80
CPCY02A40/81Y02A40/818
Inventor 唐聚德肖培华于洪雨谭福奕孙永军
Owner SHANDONG HOMEY AQUATIC DEV
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