CN104430195A - Perinereis aibuhitensis grube breeding device and using method - Google Patents
Perinereis aibuhitensis grube breeding device and using method Download PDFInfo
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- CN104430195A CN104430195A CN201410656434.7A CN201410656434A CN104430195A CN 104430195 A CN104430195 A CN 104430195A CN 201410656434 A CN201410656434 A CN 201410656434A CN 104430195 A CN104430195 A CN 104430195A
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- Prior art keywords
- separating device
- net cage
- cultivator
- perinereis aibihitensis
- aibihitensis grube
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- 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
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
Abstract
The invention discloses a perinereis aibuhitensis grube breeding device and a using method. The perinereis aibuhitensis grube breeding device comprises a net box, a separating device and inhabiting matrixes. An opening is formed in the upper end of the net box, and all inner side faces of the net box are paved with netting. The separating device comprises a box body, through holes are formed in the bottom face and side faces of the box body, and the top face of the separating device is a net face. The inhabiting matrixes are net sheets closely arranged in the separating device, and the separating device is arranged in the net box. The perinereis aibuhitensis grube breeding device solves the problem that due to the fact that sand serves as the perinereis aibuhitensis grube breeding matrix, operation is not convenient. The application range of the perinereis aibuhitensis grube serving as environment modification bionts is widened, the discharge of residual feeds and excrement produced in the industrial aquaculture can be reduced, the perinereis aibuhitensis grube breeding device can be applied to the sea net box breeding area, the utilization rate of the residual feeds and excrement is increased, and the negative effect of the aquaculture on the environment is reduced.
Description
Technical field
The invention belongs to technical field of aquaculture, relate to a kind of nereis culture device and using method, is a kind of perinereis aibihitensis Grube cultivator and using method specifically.
Background technology
The residual bait that aquaculture organisms produces and ight soil are the important sources that water environment pollutes, such as industrial fish cultivating, net cage fish cultures etc., the residual bait that these breeding way produce and ight soil often can not well be processed, and finally cause around or near zone safety environment.The discharge how reducing residual bait and ight soil has become the significant concern point of ecologic breeding mode.Perinereis aibihitensis Grube is the fossorial marine organisms that a kind of economic worth is higher, mainly with sediments and animals and plants fragment for food, there are environment remediation potentiality.In recent years, its cultivation scale expands year by year, no matter is that indoor or outdoor Mesolittoral zone culturing perinereis aibihitensis Grube all be unable to do without silt as cultivation matrix at present, perches for clam worm.And silt is large in indoor carrying, the elutriation amount of labour, can not move at outdoor environment restoring area, very flexible, special in fish cage aquaculture sea area, perinereis aibihitensis Grube is difficult to put in a suitable place to breed to seabed, the ight soil that such cage culture produces and residual bait just easily cause environmental pollution, and also limit the performance of the environment remediation ability of perinereis aibihitensis Grube.
Summary of the invention
Technical problem to be solved by this invention is: the invention provides a kind of perinereis aibihitensis Grube cultivator and using method, solve in prior art the drawbacks such as the operation inconvenience using silt to cause as cultivation matrix, nereis culture device is easy to use, flexibly mobile, the bottom culture of clam worm can be realized, the residual bait that minimizing aquaculture organisms produces and ight soil, to the pollution of environment, make clam worm environment remediation ability be not fully exerted.
The object of the invention is to be achieved through the following technical solutions:
A kind of perinereis aibihitensis Grube cultivator, it is characterized in that, comprise net cage, separating device, perch matrix, described net cage upper end is provided with opening, and all medial surfaces of described net cage are equipped with etting, described separating device is for comprising a casing, bottom surface and the side of described casing all offer through hole, and described separating device end face is a wire side, described in perch matrix be mesh sheet, described mesh sheet close-packed arrays is in described separating device, and described separating device is arranged in described net cage.
Further, described net cage is cuboid net cage, and described net cage is formed by reinforcement welding, and the opening of described net cage upper end is invaginating square aperture, described opening corner is connected with described net cage corner by reinforcing bar, separating device end face 2-3cm described in described extended distance.
Further, the angle of the respective side etting that described net cage surrounding etting is adjacent with opening is 40-50 degree.
Further, described net cage bottom is provided with iron wire mesh sheet, and described separating device is fixedly connected with described iron wire mesh sheet, and described net cage bottom surface is provided with at least one separating device.
Further, perching matrix described in is bolting silk mesh sheet with fold.
Further, the casing of described separating device is a rectangular plastic charging basket, and the wire side of described separating device is plastic wire, and the bottom surface of described rectangular plastic charging basket and side opening are provided with evenly distributed multiple through holes, and the bottom surface of full described net cage laid by described separating device.
Further, described bolting silk mesh sheet is fixed in described separating device by described plastic wire extruding.
Preferably, described net cage bar diameter is 9mm, described net cage is of a size of 1.2m × 1.2m × 0.4m, and described opening size is 1.0m × 1.0m, and described etting aperture is 1-2mm, described separating device is of a size of 0.56m × 0.37m × 0.13m, described matrix of perching is made up of 60-80 mesh sieve tulle sheet, and described bolting silk netting length is 2-3m, and width is 15-20cm, described fold width is 1.5-2.0cm, described in perch matrix place density be 250/m
2or 2500g/m
2.
The basis that the present invention is based on above-mentioned perinereis aibihitensis Grube cultivator proposes a kind of using method based on this device, and its concrete use step comprises as follows:
(1) device enters sea immersion: described perinereis aibihitensis Grube cultivator is soaked 3-5 days in the seawater;
(2) clam worm is put in a suitable place to breed: after immersion, described perinereis aibihitensis Grube cultivator is taken out from water, according to clam worm specification and desired density, ready clam worm is evenly sprinkling upon on the plastic wire of described separating device, after clam worm slips into and perches matrix, waits for 15-30 minute;
(3) described perinereis aibihitensis Grube cultivator is put into tun or cement pit, the water in tun or cement pit wants the whole described perinereis aibihitensis Grube cultivator of submergence, and wherein water temperature and nereis culture water temperature difference are no more than 3 DEG C;
(4) in water, place 2-3 days, the clam worm that perch matrix described in period will depart from is taken out, then repeats step (2), makes stable the inhabiting of all clam worms perch in matrix;
(5) described perinereis aibihitensis Grube cultivator be positioned in indoor culture pond or hang on bottom fish culture net cage.
The present invention compared with prior art has many advantages and good effect:
1, structure of the present invention is comparatively simple, is convenient to make, and can realize different breeding regional demand by changing cage size.
2, the present invention uses light clam worm to perch matrix, and eliminate the carrying of indoor culture perinereis aibihitensis Grube, eluriate the heavy labor of silt, cultivator can be reused by cleaning.
3, the present invention take net cage as cultivation unit, mobility is comparatively strong, at the marine usage much needing restoration of the ecosystem, can decrease the discharge of residual bait and ight soil, decrease its pollution to environment, expand the bioremediation technology range of application using clam worm as biological prosthetic means.
4, the present invention is compared with traditional breeding way, can strengthen the cultivation density of perinereis aibihitensis Grube.
Accompanying drawing explanation
Fig. 1 is perinereis aibihitensis Grube cultivator cage structure figure of the present invention;
Fig. 2 is perinereis aibihitensis Grube cultivator separating device structure chart of the present invention;
Fig. 3 is that perinereis aibihitensis Grube cultivator of the present invention perches matrix structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Shown in Fig. 1-Fig. 3, the embodiment of a kind of perinereis aibihitensis Grube cultivator of the present invention, comprise net cage 1, separating device 2, perch matrix 3, described net cage 1 upper end is provided with opening 11, the all medial surfaces of described net cage 1 are equipped with etting, described separating device 2 comprises a casing, the bottom surface of described casing and side all offer through hole 21, described separating device 2 end face is a wire side 22, described matrix 3 of perching is a mesh sheet structure, described mesh sheet close-packed arrays is in described separating device 2, and described separating device 2 is arranged in described net cage 1.
Net cage 1 in the present embodiment is the special net cage of a upper opening, net cage 1 framework uses the reinforcing bar that diameter is 9mm to be welded, the structural soundness of net cage 1 can be guaranteed like this, the invaginating opening 11 that net cage 1 upper surface is arranged, the corner place of this opening 11 is connected so that reinforcing bar is corresponding with the corner of net cage 1, net cage 1 arranges this invaginating opening 11, putting into and taking-up of separating device 2 can be facilitated, respective openings should be set according to the size of concrete separating device 2, guarantee that separating device 2 takes out and puts into conveniently, the etting angle of surrounding respective side that simultaneously wall of net cage 1 is connected with the opening 11 that caves in is 40-50 °, realize caving in of opening 11.Net cage 1 madial wall is all the etting of 1-2mm coated with aperture, escape from net cage 1 to prevent clam worm, separating device 2 is a casing, its upper end is uncovered, its side and bottom surface are all full of through hole 21, the wire side 22 arranged at open position place is plastic wire 22, and time on the plastic wire 22 like this clam worm being put into separating device 2, clam worm can be entered into by plastic wire 22 and be arranged at perching in matrix 3 in separating device 2.Matrix 3 of perching in the present embodiment selects mesh sheet, one is folded into corrugated rectangular bolting silk mesh sheet 3 specifically, material is soft, and some bolting silk mesh sheet 3 are covered with separating device 2, and is fixed in separating device 2 by plastic wire 22 extruding on separating device 2.
Separating device 2 is fixedly connected on the bottom surface of net cage 1, and the net cage 1 of different size, its inside can arrange the separating device 2 of different number, when arranging until the whole bottom surface of netful case 1 all laid by all separating devices 2, separating device 2 can be put into by the opening of net cage 1 or be taken out, and makes more convenient to operate.
Can be easy to take out from net cage 1 for realizing separating device 2, described separating device 2 should make its end face distance opening 11 about 2-3cm when arranging dimensions, and the size of opening 11 can make separating device 2 take out easily.
For realizing being fixedly connected with of separating device 2 and net cage 1, coated with iron wire mesh sheet outside the etting bottom described net cage 1, can prevent bottom from fluctuating under flow action, the wire netting mesh length of side is 2cm; One or more separating device 2 on net cage 1 bottom surface can be connected according to demand.
As a kind of preferred version in the present embodiment, net cage 1 is a cuboid net cage, it is of a size of 1.2m × 1.2m × 0.4m, invaginating opening 11 is of a size of 1.0m × 1.0m, separating device 2 is a rectangular plastic charging basket, rectangular plastic charging basket specification is 0.56m × 0.37m × 0.13m, the surrounding of rectangular plastic charging basket and bottom even distribution elongate holes 21, rectangular plastic charging basket mouth uses the specification plastic wire 22 identical with rectangular plastic charging basket mouth size to seal, and to be placed in by rectangular plastic charging basket inside described net cage 1 and to use band to be fixed on bottom net cage 1 in iron wire mesh sheet; Perch matrix 3 for being folded into corrugated rectangular bolting silk mesh sheet, 60-80 object bolting silk mesh sheet is used to make, every bar grizzl(e)y tulle about leaf length 2m, width 15-20cm, described waveform is formed by the fold being converted into 1.5cm width, described strip bolting silk mesh sheet is laterally erect and is closely aligned in perching in matrix separating device 2, and the placement density of perching matrix 3 is 250/m
2or 2500g/m
2for good, extrude fixing by the plastic wire 22 covering rectangular plastic charging basket after putting into described rectangular plastic charging basket, avoid water impact to rock.
The present embodiment also proposed a kind of using method of perinereis aibihitensis Grube cultivator, comprises the steps:
(1) device enters sea immersion: described perinereis aibihitensis Grube cultivator is soaked 3-5 days in the seawater;
(2) clam worm is put in a suitable place to breed: after immersion, described perinereis aibihitensis Grube cultivator is taken out from water, according to clam worm specification and desired density, ready clam worm is evenly sprinkling upon on the plastic wire of described separating device 2, after clam worm slips into and perches matrix, waits for 20-30 minute;
(3) described perinereis aibihitensis Grube cultivator is put into tun or cement pit, the water in tun or cement pit wants the whole described perinereis aibihitensis Grube cultivator of submergence, and wherein water temperature and nereis culture water temperature difference are no more than 3 DEG C;
(4) in water, place 2-3 days, the clam worm that perch matrix described in period will depart from is taken out, then repeats step (2), makes stable the inhabiting of all clam worms perch in matrix;
(5) described perinereis aibihitensis Grube cultivator be positioned over indoor culture pond or hang on bottom fish culture net cage.
The present invention changes in perinereis aibihitensis Grube breeding process and uses silt as traditional cultural method of perching matrix, eliminate the carrying of indoor culture perinereis aibihitensis Grube, eluriate the heavy labor of silt, cultivator can be reused by cleaning, and make simple, use mobility strong, sea area breeding environment reparation can be applied to, expand the bioremediation technology range of application using clam worm as biological prosthetic means, this field cultural technique can be improved, promote the breadth and depth of this field scientific research.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (9)
1. a perinereis aibihitensis Grube cultivator, it is characterized in that, comprise net cage, separating device, perch matrix, described net cage upper end is provided with opening, and all medial surfaces of described net cage are equipped with etting, described separating device comprises a casing, bottom surface and the side of described casing all offer through hole, and described separating device end face is a wire side, described in perch matrix be mesh sheet, described mesh sheet close-packed arrays is in described separating device, and described separating device is arranged in described net cage.
2. perinereis aibihitensis Grube cultivator according to claim 1, it is characterized in that, described net cage is cuboid net cage, described net cage is formed by reinforcement welding, the opening of described net cage upper end is invaginating square aperture, described opening corner is connected with described net cage corner by reinforcing bar, separating device end face 2-3cm described in described extended distance.
3. perinereis aibihitensis Grube cultivator according to claim 2, is characterized in that, the angle of the respective side etting that described net cage surrounding etting is adjacent with opening is 40-50 degree.
4. perinereis aibihitensis Grube cultivator according to claim 3, is characterized in that, described net cage bottom is provided with iron wire mesh sheet, and described separating device is fixedly connected with described iron wire mesh sheet, and described net cage bottom surface is provided with at least one separating device.
5. the perinereis aibihitensis Grube cultivator according to any one of claim 1-4, is characterized in that, described in perch matrix be bolting silk mesh sheet with fold.
6. perinereis aibihitensis Grube cultivator according to claim 5, it is characterized in that, the casing of described separating device is a rectangular plastic charging basket, the wire side of described separating device is plastic wire, the bottom surface of described rectangular plastic charging basket and side opening are provided with evenly distributed multiple through holes, and the bottom surface of full described net cage laid by described separating device.
7. perinereis aibihitensis Grube cultivator according to claim 6, is characterized in that, described bolting silk mesh sheet is fixed in described separating device by described plastic wire extruding.
8. perinereis aibihitensis Grube cultivator according to claim 7, it is characterized in that, described net cage bar diameter is 9mm, described net cage is of a size of 1.2m × 1.2m × 0.4m, described opening size is 1.0m × 1.0m, described etting aperture is 1-2mm, described separating device is of a size of 0.56m × 0.37m × 0.13m, described matrix of perching is made up of 60-80 mesh sieve tulle sheet, described bolting silk netting length is 2-3m, width is 15-20cm, and described fold width is 1.5-2.0cm, described in perch matrix place density be 250/m
2or 2500g/m
2.
9., based on the using method of the perinereis aibihitensis Grube cultivator described in any one of claim 1 to 8 when carrying out perinereis aibihitensis Grube cultivation, it is characterized in that comprising the steps:
(1) device enters sea immersion: described perinereis aibihitensis Grube cultivator is soaked 3-5 days in the seawater;
(2) clam worm is put in a suitable place to breed: after immersion, described perinereis aibihitensis Grube cultivator is taken out from water, according to clam worm specification and desired density, ready clam worm is evenly sprinkling upon on the plastic wire of described separating device, after clam worm slips into and perches matrix, waits for 15-30 minute;
(3) described perinereis aibihitensis Grube cultivator is put into tun or cement pit, the water in tun or cement pit wants the whole described perinereis aibihitensis Grube cultivator of submergence, and wherein water temperature and nereis culture water temperature difference are no more than 3 DEG C;
(4) in water, place 2-3 days, the clam worm that perch matrix described in period will depart from is taken out, then repeats step (2), makes stable the inhabiting of all clam worms perch in matrix;
(5) described perinereis aibihitensis Grube cultivator be positioned over indoor culture pond or hang on bottom fish culture net cage.
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| CN201410656434.7A CN104430195B (en) | 2014-11-18 | 2014-11-18 | A kind of perinereis aibihitensis Grube cultivation apparatus and application method |
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| CN105724281A (en) * | 2016-02-04 | 2016-07-06 | 中国水产科学研究院黄海水产研究所 | Combined clam worm breeding device and use method thereof |
| CN106342759A (en) * | 2016-08-26 | 2017-01-25 | 茂名市金阳热带海珍养殖有限公司 | Method for cultivating silkworms for biological feed of parent shrimp |
| CN106614161A (en) * | 2016-12-31 | 2017-05-10 | 中国水产科学研究院黄海水产研究所 | Clamworm breeding method |
| CN111557257A (en) * | 2020-05-12 | 2020-08-21 | 丁理法 | Perinereis aibuhitensis complete-artificial seedling and intensive culture method |
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| CN111557257A (en) * | 2020-05-12 | 2020-08-21 | 丁理法 | Perinereis aibuhitensis complete-artificial seedling and intensive culture method |
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|---|---|
| CN104430195B (en) | 2017-10-27 |
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