CN101352152B - Ecological breeding method of Onchidium struma - Google Patents
Ecological breeding method of Onchidium struma Download PDFInfo
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- CN101352152B CN101352152B CN2007100441343A CN200710044134A CN101352152B CN 101352152 B CN101352152 B CN 101352152B CN 2007100441343 A CN2007100441343 A CN 2007100441343A CN 200710044134 A CN200710044134 A CN 200710044134A CN 101352152 B CN101352152 B CN 101352152B
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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
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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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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Abstract
The invention relates to a method for biologically breeding onchidium struma, and the biologically breeding of onchidium struma solves the problem of onchidium proliferation and culture. The invention uses mudflats to establish a breeding area and is characterized in that circular groove is dug around the breeding area, a #-shaped groove is dug in the middle of the breeding area and is communicated with tidewater, good water quality is kept in the area, the breeding area is surrounded by a silk net of 40 meshes, and a water guide groove is surrounded by a silk net of 200 meshes; two sides of the circular groove and the #-shaped groove are applied with yeast basic fertilizer to culture bait organisms to feed parents; parent onchidium is thrown in the breeding area in breeding season of onchidium, and flour, yeast power or algae powder are thrown to supplement the lack of natural food, thus causing enough feeding of the parents and enhancing the breeding property; veligers grow into creeping larvae after 10 days, attachments, amino acids and nucleic acid metamorphosis promoting materials are supplied to the creeping larvae; the creeping larvae grow into larvae onchidium of 0.2g after 15 to 20 days; after breeding for 40 to 60 days, the onchidium struma larvae of more than 0.5g is transferred to the breeding area to breed.
Description
Technical field
The present invention relates to knurl back of the body orpiment (Onchidium struma) ecological breeding technology.
Background technology
In recent years, the intertidal zone high tidal region of Zhejiang, the coastal degree of saltiness water in Shanghai intersection since environmental pollution and people for excessively capturing, the natural resources amount of knurl back of the body orpiment descends rapidly, therefore presses for to carry out knurl and carry on the back the orpiment artificial increasing cultivation to meet the need of market.
Since the eighties in 20th century, both at home and abroad external form, reproductive behavio(u)r, ecological habit, embryonic development, the gonad development of orpiment class carried out more research, document sees reference:
[1] open the beautiful woman and dissolve " Primary Study of the coastal frog orpiment in Shanghai " [A] that Zhou Zhaoman, Lu Weiping deliver. second volume of malacology collection of thesis [C]. Chinese malacology can be compiled. Beijing: Science Press, 1986: 153 pages;
[2] " form, habit and the reproductive behavio(u)r of knurl back of the body orpiment " [J] that Wang Jinqing, Cheng Yongxu, Wu Xugan deliver. zoology magazine,, 40 volumes (1 phase): 32-40 page or leaf in 2005;
[3] Wang Jinqing, Cheng Yongxu, Wu Xugan, etc. the genital system and the gonad development [J] of knurl back of the body orpiment. zoology magazine,, 41 volumes (1 phase): 19-26 page or leaf in 2006;
[4] Qiu Liyan " form and the habit of the Soviet Union's coastal knurl in Shanghai back of the body orpiment " [J] that deliver. zoology magazine,, 26 volumes (3 phase): 33-36 page or leaf in 1991;
[5] " experimental study of orpiment reproductive biology " [J] that Shen Heding, Chen Hanchun, Chen Xianlong deliver. aquatic product journal,, 30 volumes (6 phase): 753-760 page or leaf in 2006;
[6] gold field, Shen Baiping, king support " ecological habit of knurl back of the body orpiment is observed " [J] of hair tonic table. sea fishery,, 26 volumes (2 phase): 103-109 page or leaf in 2004;
[7] " embryo and the larvae development of knurl back of the body orpiment " [J] that Wang Jinqing, Cheng Yongxu, Wu Xugan deliver. Shanghai Aquatic Products Univ. 9CN)'s journal,, 14 volumes (2 phase): 108-115 page or leaf in 2005;
[8] " water temperature is to the influence of orpiment embryonic development " [J] that Shen Heding, Chen Xianlong, Chen Hanchun deliver. aquatic product journal,, 29 volumes (6 phase): 776-782 page or leaf in 2005;
[9] " salinity is to the influence of orpiment embryonic development " [J] that Shen Heding, Chen Hanchun, Chen Xianlong deliver. Shanghai Aquatic Products Univ. 9CN)'s journal,, 15 volumes (3 phase): 297-301 page or leaf in 2006; Owing to lack the orpiment veliger is grown abnormal further investigation,, still need utilize open-air natural propagation to obtain seed so can't go out young orpiment at indoor culture so far.
Summary of the invention
The present invention provides the mating of a kind of promotion knurl back of the body orpiment, lays eggs in order to solve the needs that the orpiment aquaculture is already grown seedlings, and carries out the method for the ecological breeding of knurl back of the body orpiment.
Technical scheme employing wetland beach of the present invention is ditched, the smooth multiplication plot of setting up; Excavate around it is characterized in that in the multiplication plot that 5-8 rice is wide, the degree of depth is at 2 meters circular groove, excavation groined type ditch communicates with tidewater in the middle of the multiplication plot, keeps the good water quality in the multiplication plot; The gradient of circular groove and groined type ditch is at the 15-30 degree; Whole multiplication plot carries out net with 40 purpose bolting silk nets and encloses, and lead place 200 mesh sieve thin,tough silk carry out net and enclose, and prevents that harmful organisms from getting into ecological breeding blanket; In ditch is contained each 5 meters wide zone, both sides, execute fermentation base manure and cultivate food organisms, supply the parent to ingest simultaneously; Peak period is thrown in the parent's orpiment more than individual 14 grams in the breeding of orpiment in the multiplication plot, the flour of throwing something and feeding, dusty yeast or algae powder replenish the deficiency of natural food, and the parent can abundance be ingested, and improve its reproductive performance; The veliger of hatching grew the larval stage of crawling after 10 days, provide the artificial promotion of attachment and amino acid and nucleic acid abnormal material for the larva that crawls; Crawl larva through developing into the young orpiment of 0.2 gram in 15-20 days, and through after 40-60 days grow seedlings, the above knurl back of the body orpiment young of 0.5 gram that the multiplication plot is cultivated is transferred to culturing area and cultures.
The present invention is through under the suitable field condition or simulate in the wild under the ecological condition of natural propagation and carry out ecological breeding, and single each institute of knurl back of the body orpiment piece area of laying eggs is 10-40cm
2Between, average each egg laying amount is (10.14 ± 3.56) * 10
4Individual/parent's orpiment, single fertilized egg weight in wet base is (8.95 ± 0.55) μ g, and the fertilized egg hatching rate is about 90%. Hatching back veliger can grow the larval stage of crawling smoothly after 10 days, the larva that crawls not only can obtain healthy seedling in batches, and can reduce production costs through developing into the young orpiment of 0.2 gram in about 15-20 days.
Embodiment
The artificial ecology multiplication plot of knurl back of the body orpiment is chosen on the reed wetland beach, selects the soil of 0.1-10 hectare to ditch with smooth, excavates the wide circular groove of 5-8 rice around the multiplication plot; The degree of depth of ditch is at 2 meters; Excavation groined type ditch is communicated with tidewater by an extension ditch in the middle of the multiplication plot, during the assurance spring tide in the multiplication plot water source communicate with tidewater; Keep the good water quality in the multiplication plot; The gradient of ditch is washed away reasons such as alluvial owing to tidewater about the 15-30 degree, need redress every year to the diversion circular groove.Whole multiplication plot carries out purse seine with 40 purpose bolting silk nets, prevents that mainly harmful organisms such as mudskipper, frog from getting into ecological breeding blanket, with knurl back of the body orpiment competition bait and space.Lead place 200 mesh sieve thin,tough silk carry out net and enclose, and prevent that the knurl back of the body orpiment young from taking the net region out of with tidewater.
Preparing bait is in ditch is contained each 5 meters wide zone, both sides, and (1-2 month in advance) uses sufficient fermentation base manure in advance, is used to cultivate food organisms, supplies the parent to ingest simultaneously.
The parent put in a suitable place to breed with mating be that breeding 6-8 in peak period at orpiment is before month; Collecting the above parent's orpiment of 14 grams throws in the ecological breeding district; Density is confirmed according to situation such as bait, when natural food is not enough, can replenish the flour of throwing something and feeding, dusty yeast or algae powder; The parent can abundance be ingested, improve its reproductive performance.Put the back in a suitable place to breed and note to observe the mating of the knurl back of the body orpiment of multiplication plot, contain the phase for mating at the beginning of the 7-8 month, the mating between visible a large amount of two individualities, night and daytime equal it is thus clear that mating phenomenon, rarely found mating individual after mid-September.Each piece area of laying eggs of single knurl back of the body orpiment is 10-40cm
2Between, average each egg laying amount is (10.14 ± 3.56) * 10
4Individual/parent's orpiment, single fertilized egg weight in wet base is (8.95 ± 0.55) μ g, and the fertilized egg hatching rate is about 90%.
The knurl back of the body orpiment embryonic development time of multiplication plot is 4-10 days, and the veliger of hatching can grow the larval stage of crawling smoothly after 10 days, and this stage provides the artificial promotion of attachment and amino acid and nucleic acid abnormal material need for the larva that crawls; Crawl larva through developing into the young orpiment of 0.2 gram in about 15-20 days, if natural bait is not enough in the multiplication plot water body, need the artificial bait such as benthic diatom, chlorella that replenish, the suitable salinity of paedomorphosis is 6-20, and best salinity is 15.Continuous high temperature and arid weather need carry out the manual work water spray to the multiplication plot, improve air humidity, can improve the survival rate of growing seedlings greatly like this.
Through after 40-60 days grow seedlings; Can be in the morning or rain after the young that the multiplication plot is cultivated catch; Catching the above knurl back of the body orpiment young of 0.5 gram shifts or sells the zone that suitable knurl back of the body orpiment cultures and culture; Can reduce the knurl back of the body orpiment density of multiplication plot like this, improve the larva survive ratio of next time laying eggs.Lethality is higher if the parent is laid eggs the back for the first time, needs suitably to replenish the part parent.
Claims (2)
1. ecological breeding method of Onchidium struma adopts the wetland beach to set up the multiplication plot, excavates that 5-8 rice is wide around it is characterized in that in the multiplication plot, the degree of depth is at 2 meters circular groove; Excavation groined type ditch communicates with tidewater in the middle of the multiplication plot; Keep the good water quality in the multiplication plot, the gradient 15-30 degree of circular groove and groined type ditch, whole multiplication plot carry out net with 40 purpose bolting silk nets and enclose; Lead place 200 mesh sieve thin,tough silk carry out net and enclose, and prevent that harmful organisms from getting into ecological breeding blanket; In circular groove and each 5 meters wide zone, groined type ditch both sides, execute fermentation base manure and cultivate food organisms, supply the parent to ingest simultaneously; Peak period is thrown in the parent's orpiment more than individual 14 grams in the breeding of orpiment in the multiplication plot, the flour of throwing something and feeding, dusty yeast or algae powder replenish the deficiency of natural food, and the parent can abundance be ingested, and improve its reproductive performance; The veliger of hatching grew the larval stage of crawling after 10 days, provide the artificial promotion of attachment and amino acid and nucleic acid abnormal material for the larva that crawls; Crawl larva through developing into the young orpiment of 0.2 gram in 15-20 days, and through after 40-60 days grow seedlings, the above knurl back of the body orpiment young of 0.5 gram that the multiplication plot is cultivated is transferred to culturing area and cultures.
2. ecological breeding method of Onchidium struma according to claim 1 is characterized in that the stage of growing seedlings is to the artificial water spray of multiplication plot employing, the survival rate that the raising air humidity is grown seedlings with raising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100441343A CN101352152B (en) | 2007-07-23 | 2007-07-23 | Ecological breeding method of Onchidium struma |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100441343A CN101352152B (en) | 2007-07-23 | 2007-07-23 | Ecological breeding method of Onchidium struma |
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| Publication Number | Publication Date |
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| CN101352152A CN101352152A (en) | 2009-01-28 |
| CN101352152B true CN101352152B (en) | 2012-01-11 |
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| CN2007100441343A Expired - Fee Related CN101352152B (en) | 2007-07-23 | 2007-07-23 | Ecological breeding method of Onchidium struma |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102524144B (en) * | 2012-03-12 | 2013-07-24 | 盐城工学院 | Artificial culture method for Onchidium struma larvae |
| CN102524145A (en) * | 2012-03-12 | 2012-07-04 | 盐城工学院 | Onchidium struma parent artificial culture and fertilized egg enrichment method |
| CN103621436A (en) * | 2013-10-29 | 2014-03-12 | 江苏缘来香食品有限公司 | Biological purification method for living body oncidium struma |
| CN105165695A (en) * | 2015-11-03 | 2015-12-23 | 盐城工学院 | Onchidium struma oosperm collection method |
-
2007
- 2007-07-23 CN CN2007100441343A patent/CN101352152B/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| 沈和定等.石磺繁殖生物学的实验研究.《水产学报》.2006,第30卷(第6期),第753－760页. * |
| 王金庆等.瘤背石磺的形态、习性和生殖行为.《动物学杂志》.2005,第40卷(第1期),第32-40页. * |
| 王金庆等.瘤背石磺的生殖系统和性腺发育.《动物学杂志》.2006,第41卷(第1期),第19－26页. * |
| 黄金田等.瘤背石磺的生态习性观察.《海洋渔业》.2004,第26卷(第2期),第103-109页. * |
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| CN101352152A (en) | 2009-01-28 |
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Granted publication date: 20120111 Termination date: 20130723 |