CN109349175A - A kind of feeding method of eurysome golden thread leech - Google Patents
A kind of feeding method of eurysome golden thread leech Download PDFInfo
- Publication number
- CN109349175A CN109349175A CN201811529792.6A CN201811529792A CN109349175A CN 109349175 A CN109349175 A CN 109349175A CN 201811529792 A CN201811529792 A CN 201811529792A CN 109349175 A CN109349175 A CN 109349175A
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- bracket
- feeding device
- river snail
- feeding
- feeding method
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- 241000545744 Hirudinea Species 0.000 title claims abstract description 36
- 241000099774 Cuscuta salina Species 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 21
- 241000237858 Gastropoda Species 0.000 claims abstract description 36
- 235000012054 meals Nutrition 0.000 claims abstract description 14
- 238000009360 aquaculture Methods 0.000 claims abstract description 8
- 244000144974 aquaculture Species 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000009827 uniform distribution Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 241000594026 Rhodeus Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 244000247747 Coptis groenlandica Species 0.000 description 3
- 235000002991 Coptis groenlandica Nutrition 0.000 description 3
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 244000207740 Lemna minor Species 0.000 description 2
- 235000006439 Lemna minor Nutrition 0.000 description 2
- 241000237536 Mytilus edulis Species 0.000 description 2
- 235000001855 Portulaca oleracea Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 235000020638 mussel Nutrition 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 102000007625 Hirudins Human genes 0.000 description 1
- 108010007267 Hirudins Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- WQPDUTSPKFMPDP-OUMQNGNKSA-N hirudin Chemical compound C([C@@H](C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC(OS(O)(=O)=O)=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]1NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@@H]2CSSC[C@@H](C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@H](C(=O)N[C@H](C(NCC(=O)N[C@@H](CCC(N)=O)C(=O)NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N2)=O)CSSC1)C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H]1NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=2C=CC(O)=CC=2)NC(=O)[C@@H](NC(=O)[C@@H](N)C(C)C)C(C)C)[C@@H](C)O)CSSC1)C(C)C)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 WQPDUTSPKFMPDP-OUMQNGNKSA-N 0.000 description 1
- 229940006607 hirudin Drugs 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 235000009566 rice Nutrition 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
- A01K61/00—Culture of aquatic animals
- A01K61/40—Culture of aquatic animals of annelids, e.g. lugworms or Eunice
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention belongs to cultivate field, and in particular to a kind of feeding method of eurysome golden thread leech.1) feeding method of the invention in feeding device the following steps are included: sink to feeding device river snail addition in eurysome golden thread leech aquaculture pond；2) eurysome golden thread leech meal situation is observed, river snail is replenished in time and the river snail of the feeding device bottom is sunk in cleaning.Wherein the bracket of feeding device is retort stand, and shape is cylindrical or cuboid, and the openable door with closing is provided on bracket；The net that the outer surface of the bracket is 1-2cm coated with aperture.The original mode that feeds of eurysome golden thread leech is formula of splashing, and river snail is easily injured, infects, and dead river snail pollutes water quality and fishing trouble.Mode of the invention feeds the generation that can effectively reduce disease spiral shell, and guarantees the cleaning of water quality, reduces workload, can add and clear up river snail according to meal situation.
Description
Technical field
The invention belongs to cultivate field, and in particular to a kind of feeding method of eurysome golden thread leech.
Background technique
Eurysome golden thread leech is the higher kind of medical value in leech, and being mainly used for extracting has anticoagulation, thrombus
The natural hirudin of effect.Eurysome golden thread leech body is grown up, flat, slightly at spindle.It is 6-13 centimetres long at leech body, it is 1.3-2 lis wide
Rice, big body are wide up to 3.5 centimetres.The back side is usually dirty-green, and tool 5 by the vertical of yellow and the alternate formation of two kinds of speckles of black
Line.Respectively there are a yellow longitudinal bands in side lower end.Abdomen is faint yellow, and miscellaneous there are many irregular dirty-green spots.
When eurysome golden thread leech is propagated artificially, the body fluid of the aquatic animals such as river snail, freshwater mussel is mainly sucked.The original of eurysome golden thread leech
It is formula of splashing that beginning, which feeds mode, and river snail is easily injured, infects, and dead river snail sinks under water and pollutes water quality, is needed clear in time
The spiral shell freshwater mussel of dead is managed, to mitigate water pollution.The fishing trouble of river snail, heavy workload, while being not easy to determine leech feed feelings
Condition.
Patent CN201510476181.X discloses a kind of eurysome golden thread leech and Bitterling Welfare mixed breeding technology, including pond net box is feeding
Grow with cement pit cultural technique, mainly include that pond prepares, facility prepares, establish mixed breeding environment, leech seedling and Bitterling Welfare fish are put in a suitable place to breed, raise
Support management and fishing harvest and etc..It provides and a kind of Bitterling Welfare fish and eurysome golden thread leech are moved in into same water body and water layer utilize
Integrated ecosystem Ecological Principle designs mixed culturing technology, and eurysome golden thread leech and Bitterling Welfare are raised together, on the one hand Bitterling Welfare fish can ingest duckweed,
Prevent duckweed raised growth from covering water body；The residual screw meat that another aspect Bitterling Welfare fish can eliminate corruption in time, is effectively reduced residual
Pollution of the bait to water body；Can stable environment and ecological circulation healthy aquaculture purpose.And utilize the mixed breeding skill of the invention
Art can not thoroughly eliminate influence of the residual screw to water quality, also be unfavorable for understanding the meal situation of eurysome golden thread leech.
It there is no simple, the effective eurysome golden thread leech feeding method for reducing sick spiral shell, mitigating water pollution at present.
Therefore the feeding method for developing a kind of eurysome golden thread leech effectively reduces the generation of disease spiral shell in conjunction with feeding device, and
Guarantee the cleaning of water quality, convenient for adding and clearing up river snail.
Summary of the invention
In view of this, in conjunction with feeding device, having the purpose of the present invention is to provide a kind of feeding method of eurysome golden thread leech
Effect reduces the generation of sick spiral shell, and guarantees the cleaning of water quality, reduces workload, can add and clear up field according to meal situation
Spiral shell.Feeding device in the present invention is at low cost, easy to promote and utilize using simple.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of feeding method of eurysome golden thread leech, which comprises the following steps:
1) river snail addition sinks to feeding device in eurysome golden thread leech aquaculture pond in feeding device；
2) eurysome golden thread leech meal situation is observed, river snail is replenished in time and the field of the feeding device bottom is sunk in cleaning
Spiral shell；
The bracket of the feeding device is retort stand, and shape is cylindrical or cuboid, the branch of the feeding device
The openable door with closing is provided on frame；
The net that the outer surface of the bracket is 1-2cm coated with aperture.
Facilitate the addition of river snail in bracket upper opening.
Preferably, the feeding device sinks to the side of eurysome golden thread leech aquaculture pond.
Preferably, the feeding device length is 0.5-1.5m, diameter 12-40cm.
Further, the feeding device length is 1-1.3m, diameter 25-35cm.
Preferably, radially uniform 2-6 support ring of distribution of the bracket of the feeding device, the bottom of the support ring and bracket
Face structure is identical and parallel.Support ring can fix reticular structure with harder material (such as: thicker iron wire).
Further, the bracket of the feeding device is cuboid, length 1.2m, diameter 30cm；The bracket diameter
To 3 support rings are uniformly distributed, the support ring is quadrangle identical with the bottom surface structure of bracket, and parallel with bottom surface.
Preferably, the door of the feeding device and bracket are hinged.
Further, the door and bracket are carried out hinged using hinge.The hinge is to be opened flat hinge.
Preferably, the aperture of the reticular structure is 1-1.3cm.Pore size is determined by the river snail size fed.
Further, pore size 1cm.
Preferably, the feeding device also includes to close the clamp for being used for fixed door behind the door.
Preferably, the net is nylon wire, plastic wire or wire netting.
Preferably, the door of the feeding device is located at the bottom surface or side of bracket.
The beneficial effects of the present invention are: feed mode of the invention can effectively reduce the generation of disease spiral shell, and guarantee water
The cleaning of matter reduces workload, while observation leech meal situation well, can add and clear up field according to meal situation
Spiral shell.Feeding device in the present invention is at low cost, easy to promote and utilize using simple.
Detailed description of the invention
Fig. 1 is 1 schematic diagram of feeding device；Wherein: 1 is bracket, and 11 open the door for side, and 12 be support ring, and 13 be articulation piece, 2
It is clamp for nylon wire, 3.
Fig. 2 is the feeding device of embodiment 1.
Fig. 3 is 2 schematic diagram of feeding device；Wherein: 1 is bracket, and 11 open the door for bottom, and 12 be support ring, and 13 be articulation piece,
2 be wire netting, and 3 be clamp.
Fig. 4 is the plastic wire of embodiment 3.
Specific embodiment
The preferred embodiment of the present invention will be described in detail (referring to attached drawing) below.Tool is not specified in preferred embodiment
The experimental method of concrete conditions in the establishment of a specific crime, usually according to normal condition, illustrated embodiment are to preferably say to the contents of the present invention
It is bright, but be not that the contents of the present invention are only limitted to illustrated embodiment.So those skilled in the art are according to foregoing invention
Content carries out nonessential modifications and adaptations to embodiment, still falls within protection scope of the present invention.
Embodiment 1
Feeding device schematic diagram is shown in Fig. 1.Wherein: 1 is bracket, and 11 open the door for side, and 12 be support ring, and 13 be articulation piece, and 2 are
Nylon wire, 3 be clamp.
Radially long 0.5m, bottom surface side length are 12cm to bracket.Nylon wire aperture is that (aperture is variable, according to river snail size by 1cm
It is fixed, generally 1-2cm).
Articulation piece 13 is chosen as being opened flat hinge.
Feeding device part figure is shown in Fig. 2.
By active preferable river snail addition in feeding device, with clamp fixed door.Feeding equipment is sunk to expanded letter gold thread
In leech aquaculture pond, side or centre (preferably side).It is observable leech meal situation after river snail feeding, is sucked
The more sinkage equipment bottoms of river snail afterwards, observation meal situation are replenished in time river snail and clear up the river snail after being sucked.
Embodiment 2
Feeding device schematic diagram is shown in Fig. 3.Wherein: 1 is bracket, and 11 open the door for bottom, and 12 be support ring, and 13 be articulation piece, 2
It is clamp for wire netting, 3.
Radially long 1.2m, bottom surface side length are 30cm to bracket.Iron wire screen distance is that (aperture is variable, according to river snail size by 1.1cm
Depending on, generally 1-2cm).
Articulation piece 13 is chosen as being opened flat hinge.
By active preferable river snail addition in feeding device, with clamp fixed door.Feeding equipment is sunk to expanded letter gold thread
In leech aquaculture pond, side or centre (preferably side).It is observable leech meal situation after river snail feeding, is sucked
The more sinkage equipment bottoms of river snail afterwards, observation meal situation are replenished in time river snail and clear up the river snail after being sucked.
Embodiment 3
Feeding device schematic diagram is shown in Fig. 1.Wherein: 1 is bracket, and 11 open the door for side, and 12 be support ring, and 13 be articulation piece, and 2 are
Plastic wire, 3 be clamp.
Radially long 1.5m, bottom surface side length are 35cm to bracket.The aperture of plastic wire is that (aperture is variable, big according to river snail by 1.2cm
Depending on small, generally 1-2cm).
Articulation piece 13 is chosen as being opened flat hinge.
Plastic wire is shown in Fig. 4.
By active preferable river snail addition in feeding device, with clamp fixed door.Feeding equipment is sunk to expanded letter gold thread
In leech aquaculture pond, side or centre (preferably side).It is observable leech meal situation after river snail feeding, is sucked
The more sinkage equipment bottoms of river snail afterwards, observation meal situation are replenished in time river snail and clear up the river snail after being sucked.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. a kind of feeding method of eurysome golden thread leech, which comprises the following steps:
1) river snail addition sinks to feeding device in eurysome golden thread leech aquaculture pond in feeding device；
2) eurysome golden thread leech meal situation is observed, river snail is replenished in time and the river snail of the feeding device bottom is sunk in cleaning；
The bracket of the feeding device is retort stand, and shape is cylindrical or cuboid, on the bracket of the feeding device
It is provided with the openable door with closing；
The net that the outer surface of the bracket is 1-2cm coated with aperture.
2. feeding method according to claim 1, which is characterized in that the feeding device length is 0.5-1.5m, diameter
For 12-40cm.
3. feeding method according to claim 1, which is characterized in that the radially uniform distribution 2- of the bracket of the feeding device
6 support rings, the support ring are identical and parallel as the bottom surface structure of bracket.
4. feeding method according to claim 3, which is characterized in that the bracket of the feeding device is cuboid, long
Degree is 1.2m, diameter 30cm；3 support rings of the radially uniform distribution of bracket, the support ring are to tie with the bottom surface of bracket
The identical quadrangle of structure, and it is parallel with bottom surface.
5. feeding method according to claim 1, which is characterized in that the door of the feeding device and bracket are hinged.
6. feeding method according to claim 5, which is characterized in that the door and bracket are carried out hingedly using hinge.
7. feeding method according to claim 1, which is characterized in that the aperture in the hole on the net or support plate is 1-
1.3cm。
8. feeding method according to claim 1, which is characterized in that the feeding device also includes that closing is described to be used behind the door
In the clamp of fixed door.
9. feeding method according to claim 1, which is characterized in that the net is nylon wire, plastic wire or wire netting.
10. feeding method according to claim 1, which is characterized in that the door of the feeding device is located at the bottom surface of bracket
Or side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529792.6A CN109349175A (en) | 2018-12-14 | 2018-12-14 | A kind of feeding method of eurysome golden thread leech |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811529792.6A CN109349175A (en) | 2018-12-14 | 2018-12-14 | A kind of feeding method of eurysome golden thread leech |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109349175A true CN109349175A (en) | 2019-02-19 |
Family
ID=65328825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811529792.6A Pending CN109349175A (en) | 2018-12-14 | 2018-12-14 | A kind of feeding method of eurysome golden thread leech |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109349175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642431A (en) * | 2020-07-03 | 2020-09-11 | 重庆市药物种植研究所 | Method for treating and observing leech living bodies |
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| DE102008048166A1 (en) * | 2008-09-21 | 2010-04-01 | Fink, Ernst, Prof. Dr. Dr. | Substrate, useful for feeding sanguisuga Annelida, comprises water and substances comprising proteins, carbohydrates, fats and vitamins |
| RU2400062C1 (en) * | 2009-04-06 | 2010-09-27 | Общество с ограниченной ответственностью "Медицинский центр "Аско-Сана" | Medicinal leech in vitro culture method |
| CN103430911A (en) * | 2013-08-09 | 2013-12-11 | 江苏农林职业技术学院 | Young leech suspension bait table |
| CN203575387U (en) * | 2013-12-11 | 2014-05-07 | 山东康源堂中药饮片有限公司 | Leech feeding table |
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| CN206933016U (en) * | 2017-06-09 | 2018-01-30 | 山东康源堂中药饮片股份有限公司 | A kind of multilayer leech attachment base for feeding spiral shell |
| CN206994094U (en) * | 2017-06-22 | 2018-02-13 | 山东康源堂中药饮片股份有限公司 | A kind of floating type leech inhabites field |
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2018
- 2018-12-14 CN CN201811529792.6A patent/CN109349175A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008048166A1 (en) * | 2008-09-21 | 2010-04-01 | Fink, Ernst, Prof. Dr. Dr. | Substrate, useful for feeding sanguisuga Annelida, comprises water and substances comprising proteins, carbohydrates, fats and vitamins |
| CN101507421A (en) * | 2009-03-25 | 2009-08-19 | 中国水产科学研究院南海水产研究所 | Carnivorous fish high success-ratio cultivation method and feeding device according different standard |
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| CN103430911A (en) * | 2013-08-09 | 2013-12-11 | 江苏农林职业技术学院 | Young leech suspension bait table |
| CN203575387U (en) * | 2013-12-11 | 2014-05-07 | 山东康源堂中药饮片有限公司 | Leech feeding table |
| CN203748473U (en) * | 2013-12-31 | 2014-08-06 | 云南海瑞迪生物药业有限公司 | Whitmania pigra overwintering and feeding net cage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642431A (en) * | 2020-07-03 | 2020-09-11 | 重庆市药物种植研究所 | Method for treating and observing leech living bodies |
| CN111642431B (en) * | 2020-07-03 | 2021-10-01 | 重庆市药物种植研究所 | Method for treating and observing leech living bodies |
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Application publication date: 20190219 |