CN105340838A - Hirudo nipponia net cage breeding method and special net cage thereof - Google Patents
Hirudo nipponia net cage breeding method and special net cage thereof Download PDFInfo
- Publication number
- CN105340838A CN105340838A CN201510849685.1A CN201510849685A CN105340838A CN 105340838 A CN105340838 A CN 105340838A CN 201510849685 A CN201510849685 A CN 201510849685A CN 105340838 A CN105340838 A CN 105340838A
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- China
- Prior art keywords
- net cage
- hirudo
- hirudo japonica
- cage
- special
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009395 breeding Methods 0.000 title abstract description 12
- 241000146385 Hirudo nipponia Species 0.000 title abstract 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- -1 polyethylene Polymers 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims abstract description 5
- 229920000573 polyethylene Polymers 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 3
- 241000237903 Hirudo Species 0.000 claims description 49
- 244000184734 Pyrus japonica Species 0.000 claims description 49
- 230000000384 rearing effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000003643 water by type Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000007667 floating Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 abstract description 8
- 239000004743 Polypropylene Substances 0.000 abstract description 3
- 229920001155 polypropylene Polymers 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 2
- 238000009360 aquaculture Methods 0.000 abstract 1
- 244000144974 aquaculture Species 0.000 abstract 1
- 241000251468 Actinopterygii Species 0.000 description 6
- 241000545744 Hirudinea Species 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 241000238633 Odonata Species 0.000 description 1
- 241000500851 Poecilobdella manillensis Species 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229940006607 hirudin Drugs 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 241000238565 lobster Species 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides a Hirudo nipponia net cage breeding method and a special net cage thereof. The escape prevention and feeding functions of Hirudo nipponia are integrated, and the Hirudo nipponia net cage breeding method and the special net cage of the Hirudo nipponia net cage breeding method can adapt to pond breeding, cement pit breeding, breeding in a laboratory and various conditions. According to the special net cage for the Hirudo nipponia net cage breeding, the net cage is of a closed structure of a hollow-structure cuboid or cube, a metal or plastic framework is arranged on the inner side of the net cage, polyethylene or polypropylene meshes adhere to the framework, and the whole special net cage mechanism is supported by the framework and is stable. The problems that Hirudo nipponia feeding is difficult, aquaculture water can be easily polluted, the death rate of the Hirudo nipponia is high, the Hirudo nipponia can be easily invaded by natural enemies, and escape prevention is difficult are solved, and conditions are created for large-scale breeding of the Hirudo nipponia.
Description
Technical field
Patent of the present invention relates to the relevant device in Hirudo japonica cultural technique field, particularly a kind of Hirudo japonica fish culture net cage and device of throwing something and feeding.
Technical background
Hirudo japonica is the unique blood sucking leech kind that " Chinese Pharmacopoeia " records, and drug effect is extremely strong, containing natural anticoagulant-hirudin the strongest in the world, is the classics in China's blood-activating and stasis-removing.Due to Hirudo japonica promoting blood circulation and removing blood stasis, stimulate the menstrual flow, unique curative effect that anticancer aspect shows, supply falls short of demand to cause Hirudo japonica medicinal material, but Hirudo japonica is correlated with, a large amount of exploitations of medicine cause wild Japanese doctor leech to suffer predatory destruction, add widely using of fertilizer and pesticide, make wild Japanese cure leech resource day by day exhausted.
Hirudo japonica artificial culture technology difficulty is large, and not yet form scale, particular problem mainly concentrates on following several aspect: 1) the easy contamination and deterioration of water body, Hirudo japonica easy infection disease death.When throwing something and feeding, select living animal cost higher., there is again feeding very few in feeding clot, leech can not be satiated with food, to such an extent as to growth rate is slow, overfeeding, and clot is not easy cleaning, causes water pollution, and leech such as easily to catch at the problem.In addition, when water surface area is excessive, be difficult to pursue target in the hirudinaria manillensis short time, cause feeding time to extend, water quality is easily corrupt; 2) manually throw something and feed clot and cleaning residue time, Hirudo japonica reacts by instinct, can rapid adsorption operations personnel health firmly, and draw blood, is difficult to cleaning, brings great inconvenience to cultivation person; 3) Hirudo japonica individuality is less, and mobility is extremely strong, and during cultivation, escape phenomenon is very general, extremely difficult control; 4) Hirudo japonica is easy to subject to the biological invasion and attack such as dragonfly larva, lobster, fish and take food, and raises the impact also brought to a certain degree to Hirudo japonica on a large scale.
Summary of the invention
In order to overcome the above problems, the invention provides a kind of totally-enclosed net cage and feeder, set Hirudo japonica prevents escaping, throwing something and feeding function, can be applicable to the multiple situations such as pond culture, cement pit cultivation and experiment indoor culture.Wherein, the special net cage of Hirudo japonica cage rearing, described net cage is structure hollow cuboid or cube-shaped enclosed construction, is the skeleton that metal or plastics are made inside net cage, skeleton adheres to polyethylene or polyacrylic mesh sheet, the mechanism stable of the whole special net cage of skeletal support.The specification of described mesh sheet is Hirudo japonica seedling 80-100 order, the young Hirudo japonica 60-80 order at two monthly ages at monthly age to four, adult Hirudo japonica 40-60 order within two monthly ages, and net cage top is provided with opening, is provided with feeder in net cage.
The opening that described net cage top is arranged is provided with the slide fastener for sealing.
Described net cage is provided with the buoyancy thing of rope for being connected and fixed and floating net cage.
Described feeder (4) is diameter 20-30cm disk-like structure, wherein tries to get to the heart of a matter as 4-20 object network structure; Feeder (4) can be made up of the feeding dish 4-1 of 1-5 layer, and feeding dish 4-1 is fixed on built-in buoyant device 4-2, and feeding dish 4-1 is suspended in water all the time.
The raising method of described Hirudo japonica net cage, be specially: net cage is arranged in pond or other waters, the Hirudo japonica be placed in by Hirudo japonica seedling within two monthly ages in 80-100 order net cage, the Hirudo japonica at two monthly ages at monthly age to four is placed in 60-80 order net cage, growing up is placed in 40-60 order net cage, in net cage, regularly throws in clot feed.
Advantageous Effects of the present invention is: the invention provides a kind of fish culture net cage and the feeder that are applicable to Hirudo japonica cage rearing; solve targetedly Hirudo japonica feed difficulty, breeding water body easily pollutes, Hirudo japonica lethality is high, be subject to natural enemy biological attack, the anti-problem such as to flee from a calamity, for the large-scale breeding of Hirudo japonica creates condition.
Accompanying drawing explanation
The schematic diagram that Fig. 1 net cage opening is opened;
Fig. 2 net cage schematic diagram 2;
Fig. 3 feeder schematic diagram;
Fig. 4 feeder partial enlarged drawing;
1 net cage, 2 openings, 2-1 slide fastener, 3 ropes, 4 feeders, 4-1 feeding dish, the built-in buoyant device of 4-2,5 buoyancy things.
Embodiment
In order to overcome the above problems, the invention discloses a kind of Hirudo japonica totally enclosed type fish culture net cage 1, be characterized in not needing independent anti-escape device just can effectively prevent escaping, injured by Hirudo japonica when preventing operating personnel from throwing something and feeding, avoid natural enemy biohazard, solving food deficiency of throwing something and feeding causes Hirudo japonica poor growth and food to throw something and feed too much, and not easy-clear residue, causes a difficult problem for water quality corruption.This invention simultaneously is also convenient to the management of Hirudo japonica and is fished for.
For raising the net cage 1 of Hirudo japonica cultivation, comprising feeder, it is characterized in that: described fish culture net cage 1 is cuboid with cover: length, width and height are respectively 2m, 1.2m, 2.0m.Material is polyethylene or polypropylene mesh, and the specification of described mesh sheet is Hirudo japonica seedling 80-100 order, two monthly age at monthly age to four Hirudo japonica 60-80 orders, adult Hirudo japonica 40-60 order within two monthly ages.The mesh sheet at fish culture net cage 1 top is moving type, and three faces are connected by zipper, and another side and net cage 1 are linked as entirety, throw something and feed bait time can open, feeding is complete can be realized totally-enclosed, plays and anti-ly escapes function, simple to operate.
Net cage 1 arranges several for fixing rope 3, for net cage 1 being fixed on timber in pond or other fixture.When not needing fixed cage, buoyancy thing 5 can be utilized, net cage is suspended in water, moving freely position according to objective condition such as water levels.
The feeder be placed in the present invention in net cage is characterized as, feeder 4 is provided with the feeding dish 4-1 of 1 to 5 layers, feeding dish 4-1 is the stainless steel cloth (mesh diameter is at 0.1-10mm) of diameter 20-30cm, connect the outer stainless steel wire ring composition that makes a circle, or by 4-20 object polyethylene or polypropylene mesh, connect the outer stainless steel wire ring that makes a circle.Every layer of feeding dish 4-1 diameter is equal to, and is connected, nylon rope or plastic bar equidistant arrangement on feeding dish 4-1 between it by 3-5 root length at the thin nylon rope of 10-15cm or plastic bar.Upper end circle is connected to the attachment point of built-in buoyant device 4-2 by 3 ropes.
Buoyancy thing 5 of the present invention and built-in buoyant device 4-2 can be plastics ball or other physical material, and the quantity of food according to actual net cage weight and input calculates buoyancy, and net cage 1 and feeding dish 4-1 are suspended in water all the time.
Feed of the present invention is solid clot, when throwing something and feeding, on every layer of feeding dish 4-1 that only fresh animal blood grumeleuse need be positioned over feeder.
Feeding method of the present invention is convenient, simple, only net cage 1 need be arranged in pond or other waters, configure buoyancy thing 5, Hirudo japonica seedling within two monthly ages being placed in 80-100 order net cage 1 Hirudo japonica that is interior, two monthly ages at monthly age to four is placed in 60-80 order net cage 1, the Hirudo japonica grown up is placed in 40-60 order net cage 1, and the 2-1 that regularly unzips throws in clot and feeds in net cage 1.The invention solves Hirudo japonica feed difficulty, be subject to natural enemy biohazard, the problem such as breeding water body easily pollutes, pathogenic microorganism easily grows and consequent Hirudo japonica lethality is high, improve feeding efficiency, reduce feeding cost.Its feeding cost is raised survival rate than closed box and is improve 10-15%, and feeding cost reduces 20%.
Claims (5)
1. the special net cage of a Hirudo japonica cage rearing, it is characterized in that: the cuboid that described net cage (1) is structure hollow or square enclosed construction, net cage (1) inner side is the skeleton that metal or plastics are made, skeleton attached to polyethylene or polyacrylic mesh sheet, the specification of described mesh sheet is Hirudo japonica seedling 80-100 order, the young Hirudo japonica 60-80 order at monthly age bimester to four within two monthly ages, adult Hirudo japonica 40-60 order; Net cage (1) top is provided with opening (2), arranges with feeder (4) in net cage (1).
2. the special net cage of Hirudo japonica cage rearing according to claim 1, is characterized in that: opening (2) position that described net cage (1) top is arranged is provided with the slide fastener (2-1) for sealing.
3. the special net cage of Hirudo japonica cage rearing according to claim 2, is characterized in that: the buoyancy thing (5) described net cage (1) being provided with rope (3) for being connected and fixed and floating net cage (1).
4. the special net cage of Hirudo japonica cage rearing according to claim 1, is characterized in that: described feeder (4) is diameter 20-30cm disk-like structure, wherein tries to get to the heart of a matter as 4-20 object network structure; Feeder (4) can be made up of the feeding dish (4-1) of 1-5 layer, and feeding dish (4-1) is fixed on built-in buoyant device (4-2), and feeding dish (4-1) is suspended in water all the time.
5. a Hirudo japonica cage rearing method, it is characterized in that: net cage is arranged in pond or other waters, the specification of described mesh sheet is Hirudo japonica seedling 80-100 order, two monthly age at monthly age to four 60-80 orders, adult Hirudo japonica 40-60 order within two monthly ages, in net cage, regularly throws in clot feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510849685.1A CN105340838A (en) | 2015-11-27 | 2015-11-27 | Hirudo nipponia net cage breeding method and special net cage thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510849685.1A CN105340838A (en) | 2015-11-27 | 2015-11-27 | Hirudo nipponia net cage breeding method and special net cage thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105340838A true CN105340838A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510849685.1A Pending CN105340838A (en) | 2015-11-27 | 2015-11-27 | Hirudo nipponia net cage breeding method and special net cage thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105340838A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106212393A (en) * | 2016-08-05 | 2016-12-14 | 江苏农牧科技职业学院 | A kind of eurysome golden thread leech net cage propagation method |
| CN109089996A (en) * | 2018-07-11 | 2018-12-28 | 安徽联邦农业科技有限公司 | A kind of sunproof lobster box for breeding |
| CN110024729A (en) * | 2019-04-27 | 2019-07-19 | 黄明杰 | The culture of swamp eel structure of smell and quantitative feeding is disseminated in a kind of utilization |
| CN111955390A (en) * | 2020-09-02 | 2020-11-20 | 重庆市中药研究院 | Method for breeding leeches in net cage and special net cage thereof |
| CN111955402A (en) * | 2020-09-02 | 2020-11-20 | 重庆市中药研究院 | Medical leech feeding device |
| CN114557298A (en) * | 2022-02-28 | 2022-05-31 | 重庆多普泰制药股份有限公司 | Opening method for artificially breeding young leeches of Japanese medicina |
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| CN204762831U (en) * | 2015-07-07 | 2015-11-18 | 云南海瑞迪生物药业有限公司 | Box with a net is bred to leech seedling |
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- 2015-11-27 CN CN201510849685.1A patent/CN105340838A/en active Pending
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| CN201379002Y (en) * | 2009-02-06 | 2010-01-13 | 吕军仪 | Cultivation system adapted to animals in culture pond |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106212393A (en) * | 2016-08-05 | 2016-12-14 | 江苏农牧科技职业学院 | A kind of eurysome golden thread leech net cage propagation method |
| CN109089996A (en) * | 2018-07-11 | 2018-12-28 | 安徽联邦农业科技有限公司 | A kind of sunproof lobster box for breeding |
| CN110024729A (en) * | 2019-04-27 | 2019-07-19 | 黄明杰 | The culture of swamp eel structure of smell and quantitative feeding is disseminated in a kind of utilization |
| CN110024729B (en) * | 2019-04-27 | 2021-05-25 | 绍兴玖越智能装备有限公司 | Structure is bred to rice field eel that utilizes scattered smell and ration to throw and eat |
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| CN111955402A (en) * | 2020-09-02 | 2020-11-20 | 重庆市中药研究院 | Medical leech feeding device |
| CN111955402B (en) * | 2020-09-02 | 2021-12-14 | 重庆市中药研究院 | Medical leech feeding device |
| CN114557298A (en) * | 2022-02-28 | 2022-05-31 | 重庆多普泰制药股份有限公司 | Opening method for artificially breeding young leeches of Japanese medicina |
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Application publication date: 20160224 |