Stone butterfly greenhouse breeding technology

A technology of breeding and pro-ginseng, which is applied in the field of butterfly breeding, can solve the problems of few and lack of systematic data in artificial breeding technology, etc.

Inactive Publication Date: 2014-03-05
WEIHAI YUWANG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to its high nutritional and medicinal value, the consumption demand of chrysalis has been increasing in recent years, and the cultivation of chrysalis has been paid more and more attention. However, there are few research reports on artificial breeding of chrysalis at home and abroad. , artificial breeding technology lacks systematic data

Method used

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Examples

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Effect test

Embodiment Construction

[0026] In the 10-acre ginseng pond of Hengshengyuan Breeding and Breeding Base, good results have been achieved through the following work:

[0027] 1. New sedimentation and filtration facilities, oxygenation facilities, breeding room and bait room, the breeding water is precipitated by the secondary filtration system, and then filtered out through the 300-mesh silk screen at the inlet of the pool;

[0028] 2. For pro-ginseng harvesting, individuals with a body length of more than 20 cm, a weight of more than 250 grams, a gonad index of more than 10%, and no damage are selected as pro-ginseng, and the stocking density is preferably 15 to 30 per cubic meter;

[0029] 3. Breeding plants mostly use the shade-drying water stimulation method to induce spawning. When larvae are cultivated, the daily feeding amount of algae is 15,000 cells per milliliter in the early ear larvae stage, and 20,000 to 30,000 cells per milliliter in the middle ear larvae stage. Ear larval stage is 40,000...

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PUM

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Abstract

The invention discloses a stone butterfly greenhouse cultivation technology and relates to the field of stone butterfly cultivation. At present, artificial breeding technology is lack of system data since studies about artificial breeding of stone butterflies are rarely reported. Problems should be paid attention to in each step of aspects of breeding facilities and water quality conditions as well as algae selection and bait cultivation and the like are introduced, an individual which is more than 20cm in length, more than 250g in weight, more than 10% in gonad index and with no injuries is especially caught to serve as a parent; for larval breeding, a larval breeding plant mostly adopts an air-dried water simulation method to induce spawning, and feeding baits are mainly bred algae, chaetoceros mulleri, phaeodactylum tricornutum bohlin, nitzschia closterium and the like. Good results are achieved through controlling breeding density and doing well in the aspects of spawning, hatching and larval breeding.

Description

technical field [0001] The present invention relates to the field of chrysalis aquaculture. Specifically, it introduces the specific aspects of artificial aquaculture of chrysalis from the aspects of cultivation facilities and water quality, selection of algae species and bait, harvesting and storage of parent ginseng, egg hatching, seedling picking, and juvenile ginseng cultivation. measure. Background technique [0002] Due to its high nutritional and medicinal value, the consumption demand of chrysalis has been increasing in recent years, and the cultivation of chrysalis has been paid more and more attention. However, there are few research reports on artificial breeding of chrysalis at home and abroad. , artificial breeding technology lacks systematic data. Contents of the invention [0003] 1. Breeding facilities and water quality conditions [0004] 1. Breeding facilities should be complete and complete. It mainly includes sedimentation and water filtration facili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 苗强
Owner WEIHAI YUWANG GROUP
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