CN107258634A - Have the system and operation method of beach Spat culture and cultivation water process concurrently - Google Patents
Have the system and operation method of beach Spat culture and cultivation water process concurrently Download PDFInfo
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- CN107258634A CN107258634A CN201710550016.3A CN201710550016A CN107258634A CN 107258634 A CN107258634 A CN 107258634A CN 201710550016 A CN201710550016 A CN 201710550016A CN 107258634 A CN107258634 A CN 107258634A
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- beach
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000008569 process Effects 0.000 title claims abstract description 19
- 235000015170 shellfish Nutrition 0.000 claims abstract description 21
- 238000003306 harvesting Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000007873 sieving Methods 0.000 claims abstract description 12
- 239000002362 mulch Substances 0.000 claims abstract description 6
- 238000012216 screening Methods 0.000 claims abstract description 4
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 241000201895 Salicornia Species 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229930002875 chlorophyll Natural products 0.000 claims description 3
- 235000019804 chlorophyll Nutrition 0.000 claims description 3
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000002627 tracheal intubation Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009395 breeding Methods 0.000 abstract description 6
- 230000001488 breeding effect Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 241000237852 Mollusca Species 0.000 description 5
- 230000000366 juvenile effect Effects 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 238000012851 eutrophication Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000020639 clam Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000384 rearing effect Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 241000237519 Bivalvia Species 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035040 seed growth Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000003643 water by type Substances 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
- A01K61/50—Culture of aquatic animals of shellfish
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of system and operation method for having beach Spat culture and cultivation water process concurrently, system includes Spat culture pond and seawater-culture pond, the bottom of Spat culture pond pond body is mulch film, covering sieve thin,tough silk is laid on mulch film, the bottom of bolting silk is covered with sieving bed mud, and Spat culture pond connects to form circulation by inlet pipeline and discharge pipe line with seawater-culture pond.Operation method includes:Vertical water pump is opened to continuously run within 24 hours to the water supply of Spat culture pond;The spat that specification is 500,000/jin is uniformly delivered to nursery garden, dispensing density is 2.5~3.5 ten thousand/square metre;Spat culture water body parameter is monitored by water environment on-line monitoring system in real time and adjusted;Harvest time carries out harvesting by bolting silk screening sieving bed mud and big specification shellfish seed to big specification shellfish seed.The present invention provides sufficient bait for beach Spat culture, and reduction seed harvest difficulty realizes being utilized without discharge cycle for seawater-culture pond breeding wastewater, it is to avoid outer pollution discharging.
Description
Technical field
The invention belongs to the technical field that Spat culture and breeding environment are repaired, more particularly to one kind has beach spat concurrently
Cultivate and cultivate the system and operation method of water process.
Background technology
The indoor Seedling production process for burying biotype intertidal shellfish of dwelling typically terminates when spat shell length reaches 1mm or so,
Then, juvenile mollusk is sowed in pond or beach, intermediate rearing is carried out by way of growing naturally, to growing up to after large size seedling seed
Collection.At present, indoor Seedling production correlation technique relative maturity, however, the production efficiency that large size seedling seed is cultivated is still non-
It is often low.Based on being cultivated with pond or beach, suffered extraneous factor influence is more, and bait supply is difficult to fully guarantee, makes
Weed survival rate is high, collection is difficult, seriously constrain the development of intertidal shellfish industry.In addition, existing large size seedling seed training
Educate technology and also there are problems that nursery floor space is big, seed harvest labor intensity.
In seawater aquaculturing pond, due to excessively simple to cultivate biological chain based on object, and artificially a large amount of throw
Bait even fertilizer is put, residual bait, the Rapid Accumulation of excrement are easily caused the pollutant concentrations such as ammonia nitrogen in water body, nitrite nitrogen and risen rapidly
Height, causes breeding water body eutrophication.It is still, rich in order to ensure cultivation object normal growth, it is necessary to regularly replace pond waters
Nutrient laden breeding water body can cause serious threat without effectively processing discharge to immediate offshore area ecological environment.By seawater aquaculturing pond
In rich in microalgae eutrophication water be used for shellfish large size seedling seed cultivation, shellfish seed growth rate can be improved with surviving
Rate, and the purification of breeding water body is advantageously implemented with recycling, it is to avoid eutrophic water pollutes environment after arranging in vitro.
In view of the above-mentioned problems, being necessary to research and develop and integrate correlation technique, research and development emphatically have intertidal shellfish large size seedling seed concurrently
Cultivate the method repaired with cultivation water environment.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of system for having beach Spat culture and cultivation water process concurrently
And operation method, sufficient bait is provided for beach Spat culture, reduction seed harvest difficulty realizes seawater-culture pond breeding wastewater
Without discharge cycle utilize, it is to avoid outer pollution discharging.
The technical solution adopted for the present invention to solve the technical problems is to provide one kind and has beach Spat culture and cultivation concurrently
The system of water process, including Spat culture pond and seawater-culture pond, the bottom of Spat culture pond pond body is mulch film, describedly
Covering sieve thin,tough silk is laid on film, the bottom of the bolting silk is covered with sieving bed mud, and the Spat culture pond passes through inlet pipeline and draining
Pipeline connects to form circulation with seawater-culture pond.
As one kind of the invention preferred embodiment, the system also includes water environment on-line monitoring system, the water ring
Border on-line monitoring system includes main frame and the temperature sensor being arranged inside Spat culture pond, pH sensors, dissolved oxygen amount sensing
Device, salinity sensor, level sensor and chlorophyll sensor.
As another preferred embodiment of the present invention, the water inlet in the Spat culture pond is oppositely arranged with discharge outlet
At two ends, buffering water distributing area, nursery garden and clean water area are sequentially provided with along water (flow) direction in the Spat culture pond.
As the further improvement to above-mentioned embodiment, it is placed with 50~100mm's of diameter in the buffering water distributing area
Stone.
As the further improvement to above-mentioned embodiment, some ecological floating islands are placed with the clean water area and kind is implanted with
Alkali is fluffy and/or salicornia europaeal.
As the further improvement to above-mentioned embodiment, the discharge outlet is provided with intubation straight up.
As the further improvement to above-mentioned embodiment, the water inlet end of the inlet pipeline carries out pump by vertical water pump
Water.
As another preferred embodiment of the present invention, the bolting silk is the nylon wire of the mesh of aperture 30~50, the mistake
Fine sand or mud that bed mud is 5~10mm are sieved, the laying depth of sieving bed mud is 40~60mm.
As another preferred embodiment of the present invention, the Spat culture pond builds neighbouring with seawater-culture pond.
The present invention solves another technical scheme for being used of its technical problem and is to provide a kind of above-mentioned to have the training of beach spat concurrently
Educate and cultivate water process system the method for operation, comprise the following steps:
A) vertical water pump is opened to continuously run within 24 hours to the water supply of Spat culture pond;
B) spat that specification is 500,000/jin is uniformly delivered to nursery garden, dispensing density is 2.5~3.5 ten thousand/square
Rice;
C) Spat culture water body parameter is monitored by water environment on-line monitoring system in real time and be adjusted;
D) treat that shellfish seed reaches harvest time, by bolting silk screening sieving bed mud and big specification shellfish seed to big specification shellfish
Class seed carries out harvesting.
Beneficial effect
The present invention can make full use of the vacant lot at the seawater-culture pond side of a pond, build the big specification Spat culture pond of intertidal shellfish,
Eutrophication water rich in microalgae in seawater aquaculturing pond is continuously introduced into the big specification Spat culture pond of intertidal shellfish, a side
Face can provide the Mirco algal food of abundance for juvenile mollusk, on the other hand can be using juvenile mollusk to the filter of organic particulate matter food, halophytes pair
The purification of seawater aquaculturing pond water quality is realized in the absorption of dissolubility nutritive salt, and no discharge cycle is utilized, reached while realizing beach
Shellfish large size seedling seed cultivates the purpose repaired with cultivation water environment.In addition, the present invention can facilitate shellfish seed by bolting silk
Harvesting operation is harvested, labor intensity is reduced, it is simple in construction, cost is reduced, convenient management can effectively be connected indoor seed rearing
Two processes are formed with outdoor large size seedling seed.
Brief description of the drawings
Fig. 1 is the cross-sectional view of Spat culture pond of the present invention pond body.
Fig. 2 is the structural representation of present system.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
A kind of system for having beach Spat culture and cultivation water process concurrently as shown in Figure 2, including Spat culture pond 7, sea
Water culturing pool 13 and water environment on-line monitoring system.
As shown in figure 1, the pond body of Spat culture pond 7 is set and formed by mulch film 1, bolting silk 2 and the sieving stacking overlay of bed mud 3 three.Ground
Film 1 is HDPE materials, is laid on spoil bottom of pond layer, and bolting silk 2 is the nylon wire of the mesh (aperture 0.425mm) of aperture 40, is coated with
The second layer, fine sand or mud that sieving bed mud 3 is 5~10mm, is laid on bolting silk 2, thickness is 50mm.Bolting silk 2 is mainly used in greatly
Harvesting when specification shellfish seed harvests, can greatly improve harvesting efficiency.
Vertical water pump 4 is used to draw water from seawater-culture pond 13, flows through inlet pipeline 5, is Spat culture by water inlet 6
Pond 7 provides the eutrophication water rich in microalgae.Water body is flowed through behind Spat culture pond 7, from discharge outlet 11, flows through discharge pipe line 12
Return to seawater-culture pond 13.Water inlet 6 is separately positioned on the two ends in Spat culture pond 7 with discharge outlet 11, and discharge outlet 11 is provided with
Intubation, for controlling the water level in Spat culture pond 7, makes stable level in 100~200mm.
Along water (flow) direction, the horizontal layout in Spat culture pond 7 is followed successively by buffering water distributing area 8, nursery garden 10 and clean water area 9.
Buffering water distributing area 8 is placed with 50~100mm of diameter stone, and area is 1.25 square meters, the current stream for slowing down water inlet 6
Speed, it is to avoid impact is produced to nursery garden juvenile mollusk.The area of clean water area 9 is 2.5 square meters, is placed with the ecological floating island 20 of HDPE materials
Individual, ecological floating island length and width is 340mm, and plantation alkali is fluffy with 40~50 plants of salicornia europaeal.
Water environment on-line monitoring system includes main frame and for monitoring temperature, pH, dissolved oxygen amount, salinity, water level, chlorophyll
Sensor.Sensor is laid in Spat culture pond 7, and the situation of change for monitoring nursery pond water body parameter in real time, is juvenile mollusk
Cultivation create optimal conditions.
It is the operation method of the system below, comprises the following steps:
A) unlatching 4 whole day of vertical water pump is continuously run to Spat culture pond 7 for 24 hours supplies water;
B) spat that specification is 500,000/jin is uniformly delivered to nursery garden 10, dispensing density is 3.0 ten thousand/square metre, water
Deep control is in 100mm;
C) the water body parameter of Spat culture pond 7 is monitored by water environment on-line monitoring system in real time and be adjusted;
D) treat that shellfish seed reaches harvest time, by the screening of bolting silk 2 sieving bed mud 3 and big specification shellfish seed to big specification
Shellfish seed carries out harvesting.
By 7, the cultivation of 8 two months, 104 jin when 1.5 jin of increases when offsprings of blue clams weight is by delivering is harvests, cultivate
Seed weight adds 102.5 jin in phase, and amplification is up to 6833%.Wherein, specification is that the clam weight of 2000/jin is 46.5
Jin, accounting 45%;Specification is that 5000/jin weight are 48 jin, accounting 46%;Specification is that 7200/jin weight are 9.5 jin, is accounted for
Than 9%.
Carry out finding after ammonia nitrogen, nitrate, nitrite and total-phosphorus detection from water inlet 6 and the water sampling of delivery port 11,
It is 39.8% to the clearance of ammonia nitrogen in water body to cultivate pond body 7, and the clearance to soluble phosphate is 29.6%, water inlet and
The nitrite and nitrate of delivery port are without significant change.
Claims (10)
1. a kind of system for having beach Spat culture and cultivation water process concurrently, including Spat culture pond (7) and seawater-culture pond
(13), it is characterised in that:The bottom of Spat culture pond (7) pond body is to lay covering sieve on mulch film (1), the mulch film (1)
Thin,tough silk (2), the bottom of the bolting silk (2) is covered with sieving bed mud (3), and the Spat culture pond (7) passes through inlet pipeline (5) and draining
Pipeline (12) connects formation circulation with seawater-culture pond (13).
2. a kind of system for having beach Spat culture and cultivation water process concurrently according to claim 1, it is characterised in that:Should
System also includes water environment on-line monitoring system, and the water environment on-line monitoring system includes main frame and is arranged at Spat culture pond
(7) internal temperature sensor, pH sensors, dissolved oxygen quantity sensor, salinity sensor, level sensor and chlorophyll sensing
Device.
3. a kind of system for having beach Spat culture and cultivation water process concurrently according to claim 1 or 2, its feature exists
In:The water inlet (6) of the Spat culture pond (7) is oppositely arranged in two ends, the Spat culture pond (7) with discharge outlet (11)
Buffering water distributing area (8), nursery garden (10) and clean water area (9) is sequentially provided with along water (flow) direction.
4. a kind of system for having beach Spat culture and cultivation water process concurrently according to claim 3, it is characterised in that:Institute
State the stone that 50~100mm of diameter is placed with buffering water distributing area (8).
5. a kind of system for having beach Spat culture and cultivation water process concurrently according to claim 3, it is characterised in that:Institute
State and some ecological floating islands and planting are placed with clean water area (9) are implanted with that alkali is fluffy and/or salicornia europaeal.
6. a kind of system for having beach Spat culture and cultivation water process concurrently according to claim 3, it is characterised in that:Institute
Discharge outlet (11) is stated provided with intubation straight up.
7. a kind of system for having beach Spat culture and cultivation water process concurrently according to claim 3, it is characterised in that:Institute
The water inlet end for stating inlet pipeline (5) carries out pump water by vertical water pump (4).
8. a kind of system for having beach Spat culture and cultivation water process concurrently according to claim 1 or 2, its feature exists
In:The bolting silk (2) is the nylon wire of the mesh of aperture 30~50, and the sieving bed mud (3) is 5~10mm fine sand or mud, sieving
The laying depth of bed mud (3) is 40~60mm.
9. a kind of system for having beach Spat culture and cultivation water process concurrently according to claim 1 or 2, its feature exists
In:The Spat culture pond (7) builds neighbouring with seawater-culture pond (13).
10. a kind of method of operation of the system for having beach Spat culture and cultivation water process concurrently described in claim 7, including with
Lower step:
A) vertical water pump is opened to continuously run within (4) 24 hours to Spat culture pond (7) water supply;
B) spat that specification is 500,000/jin is uniformly delivered to nursery garden (10), dispensing density is 2.5~3.5 ten thousand/square
Rice;
C) Spat culture pond (7) water body parameter is monitored by water environment on-line monitoring system in real time and be adjusted;
D) treat that shellfish seed reaches harvest time, by bolting silk (2) screening sieving bed mud (3) and big specification shellfish seed to big specification
Shellfish seed carries out harvesting.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110036956A (en) * | 2019-04-22 | 2019-07-23 | 山东省海洋生物研究院 | One kind is for large-scale imbedded and perched shellfish's parent shellfish breeding apparatus and its application method |
CN111838054A (en) * | 2020-07-15 | 2020-10-30 | 嵊泗县东海贻贝科技创新服务有限公司 | Cultivation pool with mud spreading device and use method |
CN112741042A (en) * | 2021-02-05 | 2021-05-04 | 浙江省海洋水产养殖研究所 | Seawater pond recirculating aquaculture system based on mudflat shellfish |
CN113317244A (en) * | 2021-07-05 | 2021-08-31 | 浙江省海洋水产养殖研究所 | Efficient culture system and method for juvenile mollusks of economic intertidal zone shellfish |
CN113632752A (en) * | 2021-06-04 | 2021-11-12 | 防城港市渔业技术推广站 | Laying device for buried shellfish culture basket and using method |
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