CN105494214A - Self-dissolving type spat wrapping method for mussel cultivation - Google Patents
Self-dissolving type spat wrapping method for mussel cultivation Download PDFInfo
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- CN105494214A CN105494214A CN201610047573.9A CN201610047573A CN105494214A CN 105494214 A CN105494214 A CN 105494214A CN 201610047573 A CN201610047573 A CN 201610047573A CN 105494214 A CN105494214 A CN 105494214A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention provides a self-dissolving type spat wrapping method for mussel cultivation. The method includes: subjecting spats to sea-area hanging-bag spat-protection cultivation, using spat-wrapping mesh coats made of paper straw ropes to wrap the mussel spats on spat-protection ropes so as to perform intermediate cultivation, and then rewrapping the mussel spats on cultivation ropes to enter a spat cultivation stage. The method has the advantages the self-dissolving type spat-wrapping mesh coats is used to fix the spats on the spat-protection ropes or the cultivation ropes, the self-dissolving type spat-wrapping mesh coats can be gradually degraded by the corrosion of sea water, and manual removing is not needed; a large amount of manpower cost is saved, labor intensity is lowered, loss caused by spat falling-off during spat carrying and removing is reduced, the mussel cultivation survival rate is increased, and the economic income of farmers is increased.
Description
Technical field
The invention belongs to shellfish rearing of fingerling field, be specifically related to a kind of method of mussel culture self-dissolving formula Bao Miao.
Technical background
Trachyostracous mussel (MytiluscoruscusGould) is under the jurisdiction of Mollusca, lamellibranchiata, mussel order, Mytilidae, mussel genus, its dried product is commonly called as " mussel ", has huge market development potential because it is individual greatly, edible and medical value is high.When propagating artificially, seed can't directly cultivate the shell that dispatches from the factory of nursery factory long 2 ~ 3mm Trachyostracous mussel, water quality is clear, stormy waves is little marine site need be selected to carry out sea area and keep a full stand of seedings and support temporarily, and this one-phase is called " sea area keep a full stand of seedings cultivation ".The intermediate rearing stage can be entered by Bao Miao through the sea area hanging bag juvenile mollusk cultivated to the long 5 ~ 10mm of shell of keeping a full stand of seedings, cultivate and again can enter forming stage by Bao Miao in cultivation rope in 2 ~ 3 months after shell grows 15 ~ 20mm.But traditional method in bag mesh sheet, tear open in mesh sheet operation and need at substantial human and material resources, and in carrying and disassemble in process and easily cause coming off of seed, this conventional method governs the industry development of mussel always.
Summary of the invention
The object of this invention is to provide a kind of method of mussel culture self-dissolving formula Bao Miao, thus make up the deficiencies in the prior art.
The method of mussel culture self-dissolving formula Bao Miao of the present invention, be use self-dissolving formula bag seedling etting that mussel seedling is wrapped in Miao Shengshang, its a kind of concrete steps are as follows:
1) 2 ~ 3mm juvenile mollusk purchased from nursery factory is kept a full stand of seedings cultivation to specification 5 ~ 10mm through sea area hanging bag;
2) keeping a full stand of seedings to cultivate and terminate rear paper using straw rope and be wrapped in outside seedling rope by the bag seedling etting made through knitting device by mussel seedling, is 10 ~ 20mm by the specification that the laggard interline of PUR adhesive seal is cultivated to mussel seedling;
3) intermediate rearing terminate after mussel seedling again Bao Miao in cultivation rope, enter the forming stage of seed.
Wherein sea area hanging bag is kept a full stand of seedings, and to cultivate be contained in bag of keeping a full stand of seedings and hang in seawater by terminating the juvenile mollusk in nursery stage and cultivate one month;
Described bag of keeping a full stand of seedings is made up of 40 ~ 60 object nylon bolting silk bags, length 30 ~ 40cm.
Described bag seedling etting effective length is 1.5 ~ 2.5m, and spreading width is 0.2 ~ 0.4m.
Described Bao Miaoqian will scatter the spat of mutually attachment, and washes away the dirty attaching organism on spat surface, during bag seedling density with not overlapping accumulation for degree.
The method of described forming stage, is be wrapped in cultivation rope by mussel seedling bag seedling etting, then cultivation rope is suspended on the floating well rope with ball float; And floating well rope is fixed on spud pile by oblique pull well rope.
Method of the present invention, by using the mussel bag seedling etting of self-dissolving formula, can ensure that the byssus of mussel seedling can be fixed on to keep a full stand of seedings in one week and restrict or in cultivation rope, can degrade and self falling gradually again because of sea water intrusion bag seedling etting, without the need to through manual demolition.This method has not only saved a large amount of artificial and material costs, reduces labour intensity, the loss caused and the seed reduced because causing in seed carrying and unloading process comes off, thus improves the cultivation survival rate of mussel, increases the income of raiser.
Embodiment
Below in conjunction with example, the present invention is described in further details.
Embodiment 1
Buy juvenile mollusk 200,000,000 from nursery factory, average size 2 ± 0.2mm, put juvenile mollusk 20,000 by every bag and calculate and load the 60 order nylon of size 30cm × 40cm and keep a full stand of seedings in bag, juvenile mollusk is kept a full stand of seedings cultivation one month to specification 5 ~ 8mm through sea area hanging bag.Mussel seedling is wrapped in outside seedling rope by the bag seedling etting that cultivation of keeping a full stand of seedings terminates the formation of rear paper using straw rope longitude and latitude intertexture, mesh size 10 order, sudd bag seedling etting effective length about 1.5 ~ 2.0m, wide 0.2 ~ 0.3m.Every bar seedling rope wraps 1.2 ten thousand ~ 1.5 ten thousand, and longitudinally seals bonding with PUR.The sudd etting self-dissolving be wrapped in for after plunging into the commercial sea 10 ~ 15 days outside mussel seedling comes off, and juvenile mollusk is then firmly attached to Miao Shengshang.Through 2 ~ 3 months intermediate rearings to the young shellfish of specification 10 ~ 18mm.After intermediate rearing terminates, Bao Miao enters the forming stage of seed in cultivation rope again, etting mesh size 2 order, and effective length is 2.0 ~ 2.5m about, and wide 0.3 ~ 0.4m, longitudinally seals bonding with PUR, and every bar cultivation rope wraps 1200 ~ 1500 young shellfishes.After etting self-dissolving comes off, young shellfish is then firmly attached in cultivation rope, and the one-tenth shellfish that can grow to 8 ~ 10cm through the forming stage more than 2 years is sold.
Embodiment 2
Buy juvenile mollusk 100,000,000 from nursery factory, average size 3 ± 0.4mm, put juvenile mollusk 20,000 by every bag and calculate and load the 40 order nylon of size 30cm × 40cm and keep a full stand of seedings in bag, juvenile mollusk is kept a full stand of seedings cultivation one month to specification 6 ~ 10mm through sea area hanging bag.Mussel seedling is wrapped in outside seedling rope by the bag seedling etting that cultivation of keeping a full stand of seedings terminates the formation of rear paper using straw rope longitude and latitude intertexture, mesh size 10 order, sudd bag seedling etting effective length about 1.5 ~ 2.0m, wide 0.2 ~ 0.3m, every bar seedling rope wraps 10,000 ~ 1.2 ten thousand, and longitudinally seals bonding with PUR.The sudd etting self-dissolving be wrapped in for after plunging into the commercial sea 10 ~ 15 days outside mussel seedling comes off, and juvenile mollusk is then firmly attached to Miao Shengshang.Through 2 ~ 3 months intermediate rearings to the young shellfish of specification 15 ~ 20mm.After intermediate rearing terminates, Bao Miao enters the forming stage of seed in cultivation rope again, bag seedling etting mesh size 2 order used, effective length is 2.0 ~ 2.5m about, wide 0.3 ~ 0.4m, longitudinally seal bonding with PUR, every bar cultivation rope wraps 1000 ~ 1200 young shellfishes.After etting self-dissolving comes off, young shellfish is then firmly attached in cultivation rope, and the one-tenth shellfish that can grow to 10 ~ 12cm through the forming stage more than 3 years is sold.
Use this self-dissolving formula mussel bag seedling etting due to easy and simple to handle and decrease seed in carrying and unloading process and come off and the loss that causes through actual measurement, significantly improve spatfall rate, its cultivation survival rate improves about 15-20% than using traditional polyethylene mesh sheet, bring direct economic benefit to cultivation peasant household, good impetus is played in the development for mussel culture industry.
Claims (7)
1. a method of mussel culture self-dissolving formula Bao Miao, is characterized in that, described method uses bag seedling etting that mussel seedling is wrapped in Miao Shengshang.
2. the method for claim 1, is characterized in that, the step of described method is as follows:
1) 2 ~ 3mm juvenile mollusk purchased from nursery factory is kept a full stand of seedings cultivation to specification 5 ~ 10mm through sea area hanging bag;
2) cultivation of keeping a full stand of seedings terminates rear bag seedling etting and is wrapped in outside seedling rope by mussel seedling, is 10 ~ 20mm by the specification that the laggard interline of PUR adhesive seal is cultivated to mussel seedling;
3) intermediate rearing terminate after mussel seedling again Bao Miao in cultivation rope, enter the forming stage of seed.
3. method as claimed in claim 2, is characterized in that, described step 1) in sea area hanging bag keep a full stand of seedings that to cultivate be the juvenile mollusk terminating the nursery stage is contained in bag of keeping a full stand of seedings to hang in seawater and cultivate one month.
4. method as claimed in claim 2, is characterized in that, described step 2) in bag seedling etting be that paper using straw rope forms by through knitting device, mesh size is 2 order ~ 10 orders.
5. method as claimed in claim 2, it is characterized in that, described bag seedling etting effective length is 1.5 ~ 2.5m, and spreading width is 0.2 ~ 0.4m.
6. method as claimed in claim 2, is characterized in that, described bag seedling etting after plunging into the commercial sea 10 ~ 15 days, because of sea washes with corrode degraded gradually and self falling, without the need to manual demolition.
7. method as claimed in claim 2, is characterized in that, described step 3) the method for forming stage, be that mussel seedling bag seedling etting is wrapped in cultivation rope, then cultivation rope be suspended on the floating well rope with ball float; And floating well rope is fixed on spud pile by oblique pull well rope.
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| CN201610047573.9A CN105494214B (en) | 2016-01-23 | 2016-01-23 | A kind of method of mussel culture self-dissolving formula Bao Miao |
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| CN201610047573.9A CN105494214B (en) | 2016-01-23 | 2016-01-23 | A kind of method of mussel culture self-dissolving formula Bao Miao |
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| CN105494214B CN105494214B (en) | 2018-07-17 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106417134A (en) * | 2016-08-26 | 2017-02-22 | 宁波市海洋与渔业研究院 | Method for constructing hull reef by means of mytilus coruscus |
| CN107027671A (en) * | 2017-04-17 | 2017-08-11 | 常州枫鸿网业有限公司 | Blue or green mouth culturing net and device |
| CN110301383A (en) * | 2019-08-14 | 2019-10-08 | 浙江海洋大学 | A kind of mussel Bao Miaoji |
| CN111955391A (en) * | 2020-09-03 | 2020-11-20 | 浙江海洋大学 | Woven mussel seedling wrapping machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106417134A (en) * | 2016-08-26 | 2017-02-22 | 宁波市海洋与渔业研究院 | Method for constructing hull reef by means of mytilus coruscus |
| CN107027671A (en) * | 2017-04-17 | 2017-08-11 | 常州枫鸿网业有限公司 | Blue or green mouth culturing net and device |
| CN107027671B (en) * | 2017-04-17 | 2020-02-14 | 常州枫鸿网业有限公司 | Green mouth breeding net and device |
| CN110301383A (en) * | 2019-08-14 | 2019-10-08 | 浙江海洋大学 | A kind of mussel Bao Miaoji |
| CN111955391A (en) * | 2020-09-03 | 2020-11-20 | 浙江海洋大学 | Woven mussel seedling wrapping machine |
| CN111955391B (en) * | 2020-09-03 | 2021-11-26 | 浙江海洋大学 | Woven mussel seedling wrapping machine |
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