CN208047762U - Cray cultivation attachment matrix and cray aquaculture pond - Google Patents

Cray cultivation attachment matrix and cray aquaculture pond Download PDF

Info

Publication number
CN208047762U
CN208047762U CN201820339206.0U CN201820339206U CN208047762U CN 208047762 U CN208047762 U CN 208047762U CN 201820339206 U CN201820339206 U CN 201820339206U CN 208047762 U CN208047762 U CN 208047762U
Authority
CN
China
Prior art keywords
cray
wire drawing
float
attachment matrix
fixedly connected
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.)
Expired - Fee Related
Application number
CN201820339206.0U
Other languages
Chinese (zh)
Inventor
黄建华
刘栋梁
谭理琦
林黑着
黄小林
张玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proving Ground Nanhai Aquatic Inst Chinese Aquatic Scientific Research Inst Shenzhen
South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences
Original Assignee
Proving Ground Nanhai Aquatic Inst Chinese Aquatic Scientific Research Inst Shenzhen
South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Proving Ground Nanhai Aquatic Inst Chinese Aquatic Scientific Research Inst Shenzhen, South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences filed Critical Proving Ground Nanhai Aquatic Inst Chinese Aquatic Scientific Research Inst Shenzhen
Priority to CN201820339206.0U priority Critical patent/CN208047762U/en
Application granted granted Critical
Publication of CN208047762U publication Critical patent/CN208047762U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Landscapes

  • Farming Of Fish And Shellfish (AREA)

Abstract

The utility model belongs to technical field of fishery, more particularly to a kind of cray cultivation attachment matrix and cray aquaculture pond, cray cultivation attachment matrix includes the first float that may float on the water surface, for the water plant of cray attachment, and it is separately connected the connector of water plant and the first float, connector includes interconnecting piece and the first end that is fixedly connected with one end of interconnecting piece, and first end is fixedly connected with the first float, and water plant is fixedly connected with interconnecting piece.In this way, water plant may make to be floated in water by the first float, so that water plant can provide masking for juvenile prawn, prevent juvenile prawn in shelling since exposure is preyed on by other crays in water, and then ensure the survival rate of cray seed rearing and cultivation.In addition, matrix energy stereoscopic and omnibearing in effective coverage is adhered in cray cultivation uniformly unfolds distribution so that cray cultivation attachment matrix has larger specific surface area, and advantageously forms biomembrane.

Description

Cray cultivation attachment matrix and cray aquaculture pond
Technical field
The utility model belongs to technical field of fishery more particularly to a kind of cray cultivation attachment matrix and cray Aquaculture pond.
Background technology
Cray is a kind of high-quality Freshwater shrimps, and seed breeding has apparent seasonality with breeding production, with small The lobster market demand it is vigorous, breeding production becomes increasingly conspicuous with the demand and supply contraction, however improve cultivation cray yield need Sufficient cray seed and exploitation is wanted to be suitble to high-density breeding facility and technology.The fish brood amount of cray is smaller, according to specification Difference, single cray fish brood amount is generally at 100~700, average out to 300 or so, under normal water temperature, when the hatching of ovum Between about 14 days~24 days.The embryo of cray does not need external nutrition supply during development, and squab shrimp seedling need to be in mother The stop of shrimp abdomen grows up to juvenile prawn after a certain period of time, is just detached from female shrimp and looks for food.
Since juvenile prawn is developed to ripe shrimp, entire life stage needs continuous shell, especially early stage juvenile prawn molting frequency It is very high, when the quantity of cray in unit area is more, influence each other between cray, especially in cray factory incubation When link shells, the juvenile prawn that just shelled, which is exposed under no shelter, easily to be eaten up by other crays, and cray seed is caused It cultivates and the survival rate of cultivation is low.
Utility model content
The purpose of this utility model is to provide a kind of crays to cultivate with attachment matrix, it is intended to solve in the prior art The juvenile prawn just to have shelled due to there is no shelter to be easy to be preyed on by other crays, caused cray seed rearing and cultivation The low technical problem of survival rate.
To achieve the above object, the technical solution adopted in the utility model is:A kind of cray cultivation attachment matrix, packet The first float that may float on the water surface is included, for the water plant of cray attachment, and the water plant and described first is separately connected and floats The connector of part, the connector includes interconnecting piece and the first end that is fixedly connected with one end of the interconnecting piece, described First end is fixedly connected with first float, and the water plant is fixedly connected with the interconnecting piece.
Further, the interconnecting piece includes the axial cord being fixedly connected with the first end and wire drawing part, described Wire drawing part is fixed on the axial cord, and the water plant is fixedly connected with the wire drawing part.
Further, the interconnecting piece is equipped with multiple wire drawing parts, and equidistantly interval is set multiple wire drawing parts It sets.
Further, the wire drawing part include the first wire drawing body, the first wire drawing body with the contact of the axial cord Point is that midpoint is arranged in divergence shape, and the water plant is fixedly connected with the first wire drawing body.
Further, the other end of the interconnecting piece is fixed with the second end, and the second end is fixedly connected with Two float.
Further, the wire drawing part include the second wire drawing body, the second wire drawing body with the contact of the axial cord Point is symmetrical arranged for midpoint, and the water plant is fixedly connected with the second wire drawing body.
Further, first float and second float are fishing floating ball.
Further, the wire drawing part is polypropylene part.
Further, the length of the wire drawing part is 100mm~200mm.
The beneficial effects of the utility model:The cray cultivation attachment matrix of the utility model, it is floating by using first Part, connector and water plant, water plant with interconnecting piece by being fixedly connected to be fixed on connector, and connector passes through first end Portion is fixedly connected with the first float, so that water plant can be floated on by the first float in water, so that water plant can be juvenile prawn Masking is provided, prevents juvenile prawn in shelling since exposure is preyed on by other crays in water, and then ensure the training of cray seed The survival rate educated and cultivated.Uniformly unfold in addition, matrix energy stereoscopic and omnibearing in effective coverage is adhered in cray cultivation Distribution so that cray cultivation attachment matrix has larger specific surface area, and advantageously forms biomembrane, and biomembrane can be uniformly Ground implantation is on connector, on the one hand, can reduce the harmful substances such as ammonia nitrogen and nitrite in water body;On the other hand, it can be used as The bait of cray promotes growth.
The utility model also provides a kind of cray aquaculture pond, including pond body, and the cray aquaculture pond further includes above-mentioned Cray cultivation attachment matrix, the cray cultivation is set to attachment matrix in the pond body.
The beneficial effects of the utility model:The cray aquaculture pond of the utility model, due to the use of above-mentioned cray Cultivation attachment matrix, cray cultivation can be floated on by the first float in water with the water plant of attachment matrix, so that water Grass can provide masking for juvenile prawn, prevent juvenile prawn in shelling since exposure is preyed on by other crays in water, and then can ensure Cray seed rearing and the survival rate of cultivation.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram one that matrix is adhered in the cray cultivation that the utility model embodiment provides;
Fig. 2 is the structural schematic diagram two that matrix is adhered in the cray cultivation that the utility model embodiment provides;
Fig. 3 is the structural schematic diagram one for the cray aquaculture pond that the utility model embodiment provides;
Fig. 4 is the structural schematic diagram two for the cray aquaculture pond that the utility model embodiment provides.
Wherein, each reference numeral in figure:
10-the first float;20-connectors;21-interconnecting pieces;
22-first ends;23-the second ends;30-water plants;
40-the second float;211-axial cords;212-wire drawing parts;
2121-the first wire drawing body;2122-the second wire drawing body.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~4 is exemplary, it is intended to for explaining the utility model, and should not be understood as to this practicality Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this The limitation of utility model.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;Can be Mechanical connection can also be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Fig. 1~2, a kind of cray cultivation attachment matrix that the utility model embodiment provides, including can float The first float 10 bubbled through the water column, the water plant 30 adhered to for cray, and it is separately connected the company of the first float 10 and water plant 30 Junctor 20, connector 20 include interconnecting piece 21 and the first end 22 being fixedly connected with one end of interconnecting piece 21, first end 22 are fixedly connected with the first float 10, and water plant 30 is fixedly connected with interconnecting piece 21.
The utility model embodiment cray cultivation with attachment matrix, by using the first float 10, connector 20 with And water plant 30, water plant 30 with interconnecting piece 21 by being fixedly connected to be fixed on connector 20, and connector 20 passes through first end Portion 22 is fixedly connected with the first float 10, so that water plant 30 can be floated on by the first float 10 in water, so that water plant 30 can provide masking for juvenile prawn, prevent juvenile prawn in shelling since exposure is preyed on by other crays in water, and then ensure small Lobster seed rearing and the survival rate of cultivation.In addition, cray cultivation can three-dimensional full side in effective coverage with attachment matrix Uniformly unfold distribution in position so that cray cultivation attachment matrix has larger specific surface area, and advantageously forms biomembrane, raw Object film can equably implantation on connector 20, on the one hand, so that gas and water and biomembrane is obtained abundant blending contact and exchange, energy Good metabolism is carried out, the harmful substances such as ammonia nitrogen and nitrite in water body are reduced;On the other hand, exist in biomembrane each The main large biological molecule of kind, such as protein, polysaccharide, DNA, RNA, peptide glycan, fat and phosphatide substance, can be used as cray Bait promotes growth.
Specifically, in the present embodiment, cray was liked climbing within various growth periods, and inhabited and be hidden in cray Therefore cultivation, can be provided by setting cray cultivation attachment matrix in attachment matrix and more inhabit space so that is single Plane ponding can raise more crays in domain.
Specifically, in the present embodiment, first end 22 is through the first float 10.By by first end 22 through First float 10 can play the role of connector 20 being more firmly fixed in the first float 10, prevent connector 20 from It falls off in one float 10.
Further, as shown in Fig. 1~2, in the present embodiment, interconnecting piece 21 includes being fixedly connected with first end 22 Axial cord 211 and wire drawing part 212, wire drawing part 212 are fixed on axial cord 211, and water plant 30 fixes with wire drawing part 212 and connects It connects.By the way that axial cord 211 is arranged, when cray cultivation to be positioned over attachment matrix in water, axial cord 211 can shake with ripples It is dynamic so that cray cultivation attachment matrix more meets the habit of cray;Wire drawing part 212 is fixed on axial cord 211, And water plant 30 is fixedly connected with wire drawing part 212 so that water plant 30 connect with axial cord 211, in this way, by consolidating water plant 30 Determine on wire drawing part 212 to be more than with 30 quantity of water plant being fixed on axial cord 211 and water plant 30 is directly fixed on axial cord 211 On so that it is supplied to the veil of juvenile prawn more, and then can ensure the survival rate of cray seed rearing and cultivation.In addition, Water plant 30 is connected on the axial cord 211 for being fixed with wire drawing part 212, it is possible to provide more inhabites space, and cray is supported It grows and more meets the life habit of cray with attachment matrix, so that more crays can be raised in unit area waters.
Further, as shown in Fig. 1~2, in the present embodiment, interconnecting piece 21 is equipped with multiple wire drawing parts 212, and each drawing The equidistantly interval setting of wire 212.More water plants 30 can be fixed on interconnecting piece 21 by the way that multiple wire drawing parts 212 are arranged, and played The effect of more veils is provided for juvenile prawn;More crays can also be provided inhabites space.In addition, by a wire drawing part 212 Equidistantly interval setting can prevent from mutually winding because water plant 30 is excessive, and then and cray cultivation attachment matrix be caused to exist It is unable to stereoscopic and omnibearing in effective coverage and uniformly unfolds distribution.
Further, as shown in Figure 1, in the present embodiment, wire drawing part 212 includes the first wire drawing body 2121, the first wire drawing Body 2121 is arranged using the contact point with axial cord 211 as midpoint in divergence shape, and water plant 30 is fixedly connected with the first wire drawing body 2121. When cray cultivates with attachment matrix placement with water, the first floating ball floats on the water surface, and connector 20 and water plant 30 Underwater is floated on, at this point, being arranged in divergence shape by the way that the first wire drawing body 2121 is arranged, and by the first wire drawing body 2121, in turn It may make that being uniformly arranged more water plants 30 is fixed on the first wire drawing body 2121, and more maskings are provided in this way, playing for juvenile prawn The effect of object;More crays can also be provided inhabites space.
Further, as shown in Fig. 2, in the present embodiment, the other end of interconnecting piece 21 is fixed with the second end 23, and Two ends 23 are fixedly connected with the second float 40.By the way that the second float 40 is arranged, cray can be cultivated and be floated with attachment matrix On bubbling through the water column, to meet the needs of various cray different growing stages.In addition, cray cultivation is floated on attachment matrix On the water surface, it can play the role of shading for cray aquaculture pond, cray happiness is cloudy, may make environment in cray aquaculture pond more Meet the habit of cray, and then improves the yield and survival rate of cray.
Specifically, in the present embodiment, the second end 23 is through the second float 40.By by the second end 23 through Second float 40 can play the role of connector 20 being more firmly fixed in the first float 10, prevent connector 20 from It falls off in two float 40.
Further, as shown in Fig. 2, in the present embodiment, wire drawing part 212 includes the second wire drawing body 2122, the second wire drawing Body 2122 is symmetrical arranged by midpoint of the contact point with axial cord 211, and water plant 30 is fixedly connected with the second wire drawing body 2122.Pass through Water plant 30 is symmetrical arranged, water plant 30 can make to cover the water surface in most of region, and then it is that cray aquaculture pond hides to reach Cloudy effect.
Further, as shown in Fig. 1~2, in the present embodiment, wire drawing part 212 is polypropylene part.Since polypropylene has It is excellent mechanical property, nontoxic and there is higher flexural fatigue resistance, therefore, the wire drawing part 212 for using polypropylene to prepare Have the advantages that above so that cray cultivation has longer service life with attachment matrix and will not cause to be harmful to cray It influences.
Specifically, in the present embodiment, wire drawing part 212 is also prepared by polyamide part or other can be used for fixing water plant 30 material is prepared, and the present embodiment does not make specific restriction to the specific material of wire drawing part 212.
Further, in the present embodiment, the length of wire drawing part 212 is 100mm~200mm.By by wire drawing part 212 Length is set greater than 100mm, is that the water plant 30 being fixed in order to prevent on wire drawing part 212 falls off, and plays and ensures that cray is supported Grow the effect with attachment matrix stablility;The length of wire drawing part 212 is set smaller than 200mm, is wire drawing part 212 in order to prevent It is long so that cray goes to bite, and then causes cray dead.
Further, as shown in Fig. 1~2, in the present embodiment, the first float 10 and the second float 40 are that fishing use is floating Ball.Since fishing is less expensive with floating ball price, and there is preferable anti-fatigue performance, therefore uses fishing that floating ball is used to be supported as cray The first float 10 and the second float 40 with attachment matrix are grown, the service life for ensureing cray cultivation attachment matrix can be played Effect.
Specifically, in the present embodiment, the first float 10 and the second float 40 can also be PVC floating balls or other floatabilitys In the floating ball on the water surface, the present embodiment does not make specific restriction to the specific type of floating ball.
Specifically, in the present embodiment, a diameter of 0.3mm~0.5mm of wire drawing part 212, specific surface area be 50~ 300m2/m3, voidage is 95%~99%.By the way that diameter is set as 0.3mm~0.5mm, it can play and ensure the strong of wire drawing part 212 On the basis of degree, the effect of the cost of wire drawing part 212 is reduced;By the way that the voidage of wire drawing part 212 is set as 95%~99%, It can prevent water from largely entering in wire drawing part 212 so that wire drawing part 212 is corroded, and plays the work for ensureing 212 service life of wire drawing part With.
Specifically, in the present embodiment, water plant 30 is waterweed or hydrilla verticillata.
As shown in figs. 34, the utility model embodiment also provides a kind of cray aquaculture pond, including pond body, and cray is supported The cray cultivation attachment matrix that pond includes above-mentioned is grown, and cray cultivation is set to attachment matrix in pond body.
The cray aquaculture pond of the utility model, due to the use of above-mentioned cray cultivation attachment matrix, cray The water plant 30 of cultivation attachment matrix can be floated on by the first float 10 in water, so that water plant 30 can provide screening for juvenile prawn Cover, prevent juvenile prawn shelling when due to exposure preyed in water by other crays, and then can ensure cray seed rearing with And the survival rate of cultivation.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. a kind of cray cultivation attachment matrix, it is characterised in that:The first float including may float on the water surface, for cray The water plant of attachment, and be separately connected the connector of the water plant and first float, the connector include interconnecting piece with And the first end being fixedly connected with one end of the interconnecting piece, the first end are fixedly connected with first float, institute Water plant is stated to be fixedly connected with the interconnecting piece.
2. cray cultivation attachment matrix according to claim 1, it is characterised in that:The interconnecting piece include with it is described The axial cord and wire drawing part that first end is fixedly connected, the wire drawing part are fixed on the axial cord, and the water plant with The wire drawing part is fixedly connected.
3. cray cultivation attachment matrix according to claim 2, it is characterised in that:The interconnecting piece is equipped with multiple The wire drawing part, and multiple wire drawing parts are equidistantly spaced setting.
4. cray cultivation attachment matrix according to claim 2 or 3, it is characterised in that:The wire drawing part includes the One wire drawing body, the first wire drawing body are arranged using the contact point with the axial cord as midpoint in divergence shape, the water plant and institute The first wire drawing body is stated to be fixedly connected.
5. cray cultivation attachment matrix according to claim 2 or 3, it is characterised in that:The interconnecting piece it is another End is fixed with the second end, and the second end is fixedly connected with the second float.
6. cray cultivation attachment matrix according to claim 5, it is characterised in that:The wire drawing part includes the second drawing Filament, the second wire drawing body are symmetrical arranged by midpoint of the contact point with the axial cord, and the water plant is drawn with described second Filament is fixedly connected.
7. cray cultivation attachment matrix according to claim 5, it is characterised in that:First float and described Second float is fishing floating ball.
8. cray cultivation attachment matrix according to claim 2 or 3, it is characterised in that:The wire drawing part is poly- third Alkene part.
9. cray cultivation attachment matrix according to claim 2 or 3, it is characterised in that:The length of the wire drawing part For 100mm~200mm.
10. a kind of cray aquaculture pond, including pond body, it is characterised in that:The cray aquaculture pond further include claim 1~ 9 any one of them crays cultivation attachment matrix, the cray cultivation are set to attachment matrix in the pond body.
CN201820339206.0U 2018-03-12 2018-03-12 Cray cultivation attachment matrix and cray aquaculture pond Expired - Fee Related CN208047762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820339206.0U CN208047762U (en) 2018-03-12 2018-03-12 Cray cultivation attachment matrix and cray aquaculture pond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820339206.0U CN208047762U (en) 2018-03-12 2018-03-12 Cray cultivation attachment matrix and cray aquaculture pond

Publications (1)

Publication Number Publication Date
CN208047762U true CN208047762U (en) 2018-11-06

Family

ID=63992169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820339206.0U Expired - Fee Related CN208047762U (en) 2018-03-12 2018-03-12 Cray cultivation attachment matrix and cray aquaculture pond

Country Status (1)

Country Link
CN (1) CN208047762U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109769723A (en) * 2018-12-26 2019-05-21 广西壮族自治区水产科学研究院 A method of using bottom dwell food organisms film cultivation river snail
CN115443934A (en) * 2022-10-17 2022-12-09 广西壮族自治区水产技术推广站 Shielding net for improving cultivation survival rate of freshwater shrimp larvae and using method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109769723A (en) * 2018-12-26 2019-05-21 广西壮族自治区水产科学研究院 A method of using bottom dwell food organisms film cultivation river snail
CN109769723B (en) * 2018-12-26 2021-10-15 广西壮族自治区水产科学研究院 Method for breeding river snails by adopting benthic bait biomembrane
CN115443934A (en) * 2022-10-17 2022-12-09 广西壮族自治区水产技术推广站 Shielding net for improving cultivation survival rate of freshwater shrimp larvae and using method thereof

Similar Documents

Publication Publication Date Title
CN101584304B (en) Method for ecologically culturing high-quality red testis river crabs
CN110692564B (en) Procambarus clarkii breeding method suitable for paddy field cultivation
CN102783456A (en) Method for modifying hybrid matching strains of Sansui duck
CN111758632B (en) Method for breeding and raising rice field crayfish in early autumn
CN101940182A (en) Manual grow seedlings method of Rapana venosa spat
CN109089799A (en) A kind of cultural method that rice shrimp educates altogether
CN108552090B (en) Greenhouse overwintering fattening method for second-instar alosa sapidissima migration-simulated soil pond
CN104756911A (en) Ecological 3D breeding method of bitterling and odontobutis obscura
CN101288389A (en) Method for increasing black shrimp culture commodity rate
CN208047762U (en) Cray cultivation attachment matrix and cray aquaculture pond
CN103636545B (en) A kind of ecological cultivation method of takifugu flavidus exopalaemon carinicauda
KR20170104014A (en) Method for mass producing artificial seed of Amphiproion ephippium
CN108651345A (en) A kind of Procambius clarkii ecological pond culture method
KR20160112168A (en) Method of culturing of cold water species using rotifer as live food
CN102919186B (en) Artificial breeding method for sillago sihama
CN101569291A (en) Method for raising young litopeneaus vannamei
CN104335942A (en) High-yield manual aquaculture technique of clarias fuscus
CN109644911A (en) A kind of red claw crayfish-grass carp-hydrilla verticillata ecology synthesis breeding method
CN106386607A (en) A graded multi-crop pond culture method for procambarus clarkii
CN105393966B (en) Big water surface water tank type intensive culture method
CN111296340A (en) Bionic procambarus clarkii fry breeding method
CN202680227U (en) Loach germ cell incubating device
CN109463327A (en) A kind of shrimp seed rearing method
CN214206828U (en) Shrimp nest structure
CN109197715A (en) A kind of artificial breeding of Penaeus vannamei method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181106

CF01 Termination of patent right due to non-payment of annual fee