CN107667930A - It is easy to gather the breeding spaces and acquisition method of Daphnia magna - Google Patents
It is easy to gather the breeding spaces and acquisition method of Daphnia magna Download PDFInfo
- Publication number
- CN107667930A CN107667930A CN201711068355.4A CN201711068355A CN107667930A CN 107667930 A CN107667930 A CN 107667930A CN 201711068355 A CN201711068355 A CN 201711068355A CN 107667930 A CN107667930 A CN 107667930A
- Authority
- CN
- China
- Prior art keywords
- daphnia magna
- enrichment
- breeding spaces
- gather
- easy
- Prior art date
- 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.)
- Pending
Links
- 241001494246 Daphnia magna Species 0.000 title claims abstract description 64
- 238000009395 breeding Methods 0.000 title claims abstract description 26
- 230000001488 breeding effect Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000012258 culturing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/20—Culture of aquatic animals of zooplankton, e.g. water fleas or Rotatoria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- 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 discloses a kind of breeding spaces and acquisition method for being easy to gather Daphnia magna, breeding spaces include：The culture zone separated by flashboard and enrichment region, enrichment region is provided with enrichment plate and light source, fibrous layer is provided with enrichment plate, culture zone is provided with the light shield that can be folded, Daphnia magna can freely pass through the mesh of the grid, flashboard, which includes the demarcation strip being close together and grid, demarcation strip, can detach breeding spaces.Acquisition method lights the light source in enrichment region including S1, and the light shield expansion of culture zone is sheltered from into the periphery of culture zone, the demarcation strip on flashboard is detached out, Daphnia magna is freely passed through grid；S2 inserts food bait on the fibrous layer into enrichment region；Enrichment plate is detached enrichment region and is transferred in collecting pit by S3.
Description
Technical field
The present invention relates to a kind of Daphnia magna to cultivate harvesting technique, more particularly to a kind of breeding spaces for being easy to gather Daphnia magna
And acquisition method, Daphnia magna are widely used in field of Environment Protection.
Background technology
Daphnia magna carries out the research of Pesticide environment safety evaluatio extensively, widely should have in agricultural chemicals toxicological test
With.Laboratory is bigger for the demand of Daphnia magna.Particularly the primary Daphnia magna of nature is, it is necessary to measure bigger, it is necessary to special
Fixed cultivation and collecting method, to meet the larger demand of experiment.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of breeding spaces and collection side for being easy to gather Daphnia magna
Method.
To reach above-mentioned purpose, a kind of technical scheme that the present invention uses for：It is a kind of to be easy to the cultivation for gathering Daphnia magna empty
Between, including：The culture zone separated by flashboard and enrichment region, the enrichment region are provided with enrichment plate and light source, the enrichment plate
On be provided with fibrous layer, the culture zone is provided with the light shield that can be folded, and the flashboard includes the separation being close together
Plate and grid, Daphnia magna can freely pass through the mesh of the grid, and the demarcation strip can detach breeding spaces.
In a preferred embodiment of the present invention, the light source is area source, and an institute is respectively provided with each enrichment plate
State area source.
In a preferred embodiment of the present invention, the enrichment plate plane is perpendicular to the grid plane, some pieces of richnesses
Collection plate is parallel to each other and alternate is arranged in the enrichment region.
In a preferred embodiment of the present invention, the breeding spaces are net cage, and the net cage is placed in water body, Daphnia magna
The mesh of the net cage can not be passed through.
In a preferred embodiment of the present invention, the water body is river, lake or pond.
In a preferred embodiment of the present invention, under cultivating condition, demarcation strip on flashboard by culture zone and acquisition zone every
From Daphnia magna can not traverse to enrichment region from culture zone.
In a preferred embodiment of the present invention, the wave-length coverage of the light source is 460nm-470nm.
The another technical solution that the present invention uses for：A kind of method that Daphnia magna collection is carried out in breeding spaces, bag
Include following steps：
S1 lights the light source in enrichment region, the light shield expansion of culture zone is sheltered from into the periphery of culture zone, by flashboard
On demarcation strip detach out, Daphnia magna is freely passed through grid；
S2 inserts food bait on the fibrous layer into enrichment region；
Enrichment plate is detached enrichment region and is transferred in collecting pit by S3.
In a preferred embodiment of the present invention, the step S2 duration is -150 minutes 15 minutes.
In a preferred embodiment of the present invention, every 15 to 30 minutes, a food bait is inserted.
The present invention solves defect present in background technology, and the present invention possesses following beneficial effect：
(1) Daphnia magna is cultivated in nature environment, Daphnia magna is cultivated in culturing area by the form of net cage,
Net cage is mutually isolated by the Daphnia magna inside and outside it, prevents that intersecting breeding influences the pure of Daphnia magna species.Net cage can not simultaneously
The disconnected water body with nature carries out inside and outside exchange, ensures that the growing environment of Daphnia magna is substantially consistent with the Daphnia magna of nature, its
Initial resistance to malicious ability is coincide substantially with nature.
(2) enrichment region can lure Daphnia magna to realize that the enrichment of Daphnia magna harvests by light and food bait, while
Daphnia magna and the separation of cultivation raising thing more mixed and disorderly in culture zone are realized, the Daphnia magna of collection is cleaner, eliminates
The step of great effort removes the impurity dirt of incoming call is expended after collection.
(3) carrier that the fibrous layer set on plate provides enrichment absorption for Daphnia magna is enriched with, and plate will be enriched with from water
In can prevent when detaching Daphnia magna from departing from enrichment plate.Area source can attract Daphnia magna to be moved about to enrichment region.
(4) light shield corresponding light source is set, and it provides lucifuge condition for culturing area, and the light source for setting off by contrast enrichment region is made
With guarantee enrichment region and culture zone light condition contrast are bigger, embody the effect that light lures Daphnia magna as far as possible.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples；
Fig. 1 is the schematic top plan view under cultivating condition of the preferred embodiments of the present invention；
Fig. 2 is the schematic top plan view under acquisition condition of the preferred embodiments of the present invention；
In figure：1st, culture zone；2nd, enrichment region；3rd, light shield；4th, demarcation strip；5th, grid；6th, area source；7th, fibrous layer.
Embodiment
Presently in connection with drawings and examples, the present invention is further detailed explanation, and these accompanying drawings are simplified signal
Figure, only illustrate the basic structure of the present invention in a schematic way, therefore it only shows the composition relevant with the present invention.
As depicted in figs. 1 and 2, a kind of breeding spaces for being easy to gather Daphnia magna, including：The culture zone separated by flashboard
And enrichment region, it is characterised in that enrichment region is provided with enrichment plate and light source, is enriched with plate and is provided with fibrous layer, and culture zone is set
There is the light shield that can be folded, flashboard, which includes the demarcation strip being close together and grid, Daphnia magna, can freely pass through the net of grid
Hole, demarcation strip can detach breeding spaces.
Daphnia magna is cultivated in nature environment, Daphnia magna, net are cultivated in culturing area by the form of net cage
Case is mutually isolated by the Daphnia magna inside and outside it, prevents that intersecting breeding influences the pure of Daphnia magna species.Net cage can be continuous simultaneously
With nature water body carry out it is inside and outside exchange, ensure that the growing environment of Daphnia magna is substantially consistent with the Daphnia magna of nature, at the beginning of it
The resistance to malicious ability that begins is coincide substantially with nature.
Enrichment region can lure Daphnia magna to realize the enrichment harvesting of Daphnia magna by light and food bait, while also realize
Daphnia magna and the separation of cultivation raising thing more mixed and disorderly in culture zone, the Daphnia magna of collection is cleaner, eliminate collection
The step of great effort removes the impurity dirt of incoming call is expended afterwards.
The fibrous layer set on enrichment plate provides the carrier of enrichment absorption for Daphnia magna, and is taken out by enrichment plate from water
From when can prevent Daphnia magna depart from enrichment plate.Area source can attract Daphnia magna to be moved about to enrichment region.
Light source is area source, and each be enriched with plate is respectively provided with an area source, is enriched with plate plane perpendicular to grid plane, if
Dry block enrichment plate is parallel to each other and alternate is arranged in enrichment region.Light shield corresponding light source is set, and it provides for culturing area and kept away
Optical condition, set off by contrast the light source effect of enrichment region, ensure that enrichment region and culture zone light condition contrast are bigger, embody as far as possible
Light lures the effect of Daphnia magna.
Breeding spaces are net cage, and net cage is placed in water body, and Daphnia magna can not pass through the mesh of net cage, water body be river,
Lake or pond.
Under cultivating condition, the demarcation strip on flashboard isolates culture zone and acquisition zone, and Daphnia magna can not be worn from culture zone
Enrichment region is more arrived, the wave-length coverage of light source is 460nm-470nm.
A kind of method that Daphnia magna collection is carried out in breeding spaces, comprises the following steps：
S1 lights the light source in enrichment region, the light shield expansion of culture zone is sheltered from into the periphery of culture zone, by flashboard
On demarcation strip detach out, Daphnia magna is freely passed through grid；
S2 inserts food bait on the fibrous layer into enrichment region；
Enrichment plate is detached enrichment region and is transferred in collecting pit by S3.
The step S2 duration is -150 minutes 15 minutes, every 15 to 30 minutes, inserts a food bait.
The desirable embodiment according to the present invention is enlightenment above, and by above-mentioned description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
The content being not limited on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (10)
1. a kind of breeding spaces for being easy to gather Daphnia magna, including：The culture zone separated by flashboard and enrichment region, its feature exist
In the enrichment region is provided with enrichment plate and light source, is provided with fibrous layer on the enrichment plate, the culture zone is provided with can
The light shield of folding, the flashboard, which includes the demarcation strip being close together and grid, Daphnia magna, can freely pass through the grid
Mesh, the demarcation strip can detach breeding spaces.
A kind of 2. breeding spaces for being easy to gather Daphnia magna according to claim 1, it is characterised in that：The light source is face
Light source, each described be enriched with plate are respectively provided with an area source.
A kind of 3. breeding spaces for being easy to gather Daphnia magna according to claim 1 or 2, it is characterised in that：The enrichment
Perpendicular to the grid plane, some blocks of enrichment plates are parallel to each other and alternate are arranged in the enrichment region plate plane.
A kind of 4. breeding spaces for being easy to gather Daphnia magna according to claim 1, it is characterised in that：The breeding spaces
For net cage, the net cage is placed in water body, and Daphnia magna can not pass through the mesh of the net cage.
A kind of 5. breeding spaces for being easy to gather Daphnia magna according to claim 4, it is characterised in that：The water body is river
Stream, lake or pond.
A kind of 6. breeding spaces for being easy to gather Daphnia magna according to claim 1, it is characterised in that：In cultivating condition
Under, the demarcation strip on flashboard isolates culture zone and acquisition zone, and Daphnia magna can not traverse to enrichment region from culture zone.
A kind of 7. breeding spaces for being easy to gather Daphnia magna according to claim 1, it is characterised in that：The ripple of the light source
Long scope is 460nm-470nm.
8. the method for Daphnia magna collection is carried out in a kind of breeding spaces in claim 1-7 described in any claim, its
It is characterised by, comprises the following steps：
S1 lights the light source in enrichment region, the light shield expansion of culture zone is sheltered from into the periphery of culture zone, by flashboard
Demarcation strip detaches out, and Daphnia magna is freely passed through grid；
S2 inserts food bait on the fibrous layer into enrichment region；
Enrichment plate is detached enrichment region and is transferred in collecting pit by S3.
9. acquisition method according to claim 8, it is characterised in that：The step S2 duration is -150 minutes 15 minutes.
10. acquisition method according to claim 9, it is characterised in that：Every 15 to 30 minutes, insert a food and lure
Bait.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068355.4A CN107667930A (en) | 2017-11-03 | 2017-11-03 | It is easy to gather the breeding spaces and acquisition method of Daphnia magna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711068355.4A CN107667930A (en) | 2017-11-03 | 2017-11-03 | It is easy to gather the breeding spaces and acquisition method of Daphnia magna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107667930A true CN107667930A (en) | 2018-02-09 |
Family
ID=61145816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711068355.4A Pending CN107667930A (en) | 2017-11-03 | 2017-11-03 | It is easy to gather the breeding spaces and acquisition method of Daphnia magna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107667930A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111233158A (en) * | 2020-02-27 | 2020-06-05 | 中海生态环境科技有限公司 | Algae and insect removing cultivation optimization method and cultivation optimization device thereof |
| CN111387100A (en) * | 2019-09-12 | 2020-07-10 | 浙江海洋大学 | Separation and purification and large-scale culture method for daphnia fusiforme |
| CN112493185A (en) * | 2020-11-30 | 2021-03-16 | 广东大麟洋海洋生物有限公司 | Ecological breeding method for golden pomfret |
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| CN101112192A (en) * | 2007-08-31 | 2008-01-30 | 浙江省海洋水产养殖研究所 | Device for catching plankton |
| CA2642397A1 (en) * | 2008-11-20 | 2010-05-20 | Gerard Voon | Bioscience viii |
| CN105016472A (en) * | 2015-05-28 | 2015-11-04 | 史建新 | Applicaton method of scrap tires in process of steadily converting alga type lake into grass type lake |
| CN107094721A (en) * | 2017-07-10 | 2017-08-29 | 佛山市水创科联生态科技有限公司 | The primary Daphnia magna enriching apparatus in field and enrichment method |
| CN107125186A (en) * | 2017-07-10 | 2017-09-05 | 佛山市水创科联生态科技有限公司 | Daphnia magna cultivation collection pond and acquisition method |
| CN207707063U (en) * | 2017-11-03 | 2018-08-10 | 山东省农药科学研究院 | Convenient for acquiring the breeding spaces of Daphnia magna |
-
2017
- 2017-11-03 CN CN201711068355.4A patent/CN107667930A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112192A (en) * | 2007-08-31 | 2008-01-30 | 浙江省海洋水产养殖研究所 | Device for catching plankton |
| CA2642397A1 (en) * | 2008-11-20 | 2010-05-20 | Gerard Voon | Bioscience viii |
| CN105016472A (en) * | 2015-05-28 | 2015-11-04 | 史建新 | Applicaton method of scrap tires in process of steadily converting alga type lake into grass type lake |
| CN107094721A (en) * | 2017-07-10 | 2017-08-29 | 佛山市水创科联生态科技有限公司 | The primary Daphnia magna enriching apparatus in field and enrichment method |
| CN107125186A (en) * | 2017-07-10 | 2017-09-05 | 佛山市水创科联生态科技有限公司 | Daphnia magna cultivation collection pond and acquisition method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387100A (en) * | 2019-09-12 | 2020-07-10 | 浙江海洋大学 | Separation and purification and large-scale culture method for daphnia fusiforme |
| CN111387100B (en) * | 2019-09-12 | 2021-10-22 | 浙江海洋大学 | Separation and purification and large-scale culture method for daphnia fusiforme |
| CN111233158A (en) * | 2020-02-27 | 2020-06-05 | 中海生态环境科技有限公司 | Algae and insect removing cultivation optimization method and cultivation optimization device thereof |
| CN112493185A (en) * | 2020-11-30 | 2021-03-16 | 广东大麟洋海洋生物有限公司 | Ecological breeding method for golden pomfret |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180209 |