CN101785439B - Subsurface-flow water supply culture method and device of Babylonia - Google Patents
Subsurface-flow water supply culture method and device of Babylonia Download PDFInfo
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- CN101785439B CN101785439B CN2010101152323A CN201010115232A CN101785439B CN 101785439 B CN101785439 B CN 101785439B CN 2010101152323 A CN2010101152323 A CN 2010101152323A CN 201010115232 A CN201010115232 A CN 201010115232A CN 101785439 B CN101785439 B CN 101785439B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a subsurface-flow water supply culture method of Babylonia, belonging to the technical field of aquiculture. The method comprises the following steps of: (A) establishing a subsurface-flow culture pond of the Babylonia; (B) spreading Babylonia larvae on a supporting nozzle plate for culturing, and spreading a layer of sand grains on the Babylonia larvae layer; (C) enabling natural sea water or artificial sea water to flow into the culture pond through a water inlet pipe from the lower part of a culture medium; and (D) refreshing the natural sea water or the artificial sea water in the culture pond once through the water inlet pipe and a water outlet pipe every 3-7 days until the culture period of the Babylonia finishes. The invention also discloses a subsurface-flow water supply culture device of the Babylonia. The culture method of the invention does not depend on microorganisms to purify the culture environment but directly purifies and controls the culture environment through water flow and air inflation. In the culture process, sand grains of which the average diameter is 2mm-10mm are selected, thereby greatly enhancing the water flow permeability of the sand layer and effectively reducing the occurrence of Babylonia diseases.
Description
Technical field
The invention belongs to technical field of aquaculture, especially relate to a kind of marine products such as the east wind snail dive undercurrent type water supply cultural method and the device thereof of husky shellfish.
Background technology
The breed of existing latent husky shellfish, the especially breed of east wind spiral shell mainly are to utilize sand bed auto purification pattern to culture.In sand bed, inoculated the excremental microorganism species of latent husky shellfish such as having the east wind of purification spiral shell and realized its excremental purification, the growing environment of a suitable east wind spiral shell of construction etc. with expectation.Because the excreta of east wind spiral shell etc. is collected in the sand bed, and the permeability of sand bed is poor, even if inoculation has microorganism species also to be difficult to realize excreta is effectively decomposed and discharges; Especially under high density, running water cultivating condition; The effect of microorganism species is very little especially, and the work difficulty that sand bed is cleaned is big especially, germinates disease easily; Thereby cause growth rate such as east wind spiral shell slow, lethality is high.
Summary of the invention
One of the object of the invention is to provide the undercurrent type water supply cultural technique of latent husky shellfishes such as a kind of east wind spiral shell; Through physicochemical environment in the sand bed and the physicochemical environment in the Cultivation container are reasonably improved, realize the breed rapidly and efficiently of latent husky shellfishes such as east wind spiral shell.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of east wind spiral shell undercurrent type water supply cultural technique comprises the steps:
(A) set up east wind spiral shell undercurrent type and culture the pond, described breed pond is provided with the support bushing, and this support bushing is provided with the through hole of some apertures less than east wind spiral shell children spiral shell; Culture the pond and be provided with water inlet pipe, the delivery port of this water inlet pipe is at the support bushing with in the space that forms between at the bottom of culturing the pond, pond; Culture the pond and also be provided with outlet pipe, this outlet pipe is arranged at cultures the relative other end of pond water inlet pipe;
(B) east wind spiral shell children spiral shell spreading is cultured in supporting bushing, and on this children's gyration, repave and spread one deck grains of sand, described grains of sand average diameter is 2mm～10mm;
(C) natural sea-water or artificial sea water are flowed in the breed pond through water inlet pipe; The temperature controlling range of natural sea-water or artificial sea water is 20～30 ℃; The salinity control range is 15～35 ‰ (every kilogram of seawater salt content is 15～35 grams), and pH value control range is 8.0～8.5;
(D) whenever through water inlet pipe and outlet pipe the natural sea-water or the artificial sea water of culturing in the pond upgraded once, form end until the east wind spiral shell at a distance from 3～7 days.
Preferred scheme is: the described breed of step (A) pond also is provided with water level control pipe, and the height of this water level control pipe is the minimum level height of culturing the pond.
More excellent scheme is: the described breed of step (A) pond inner bottom surface is an inclined-plane, and the inclination angle on inclined-plane is 3～6 °, and the medium position of this bottom, breed pond is 40～60cm apart from the distance that supports bushing.
Two of the object of the invention is to provide latent husky shellfish such as a kind of suitable east wind spiral shell to carry out the device that undercurrent type supplies water and cultures.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of east wind spiral shell undercurrent type water supply cultivator comprises base plate and sidewall, and described base plate and sidewall are tightly connected, and described cultivator is provided with the support bushing, and this support bushing is provided with the through hole of some apertures less than east wind spiral shell children spiral shell; Cultivator is provided with water inlet pipe, and the delivery port of this water inlet pipe is at the support bushing with in the space that forms between at the bottom of culturing the pond, pond; Cultivator also is provided with outlet pipe, and this outlet pipe is arranged at cultures the relative other end of pond water inlet pipe.
Preferred scheme is: described cultivator is provided with water level control pipe, and the height of this water level control pipe is the minimum level height of culturing the pond.
More excellent scheme is: described cultivator inner bottom surface is an inclined-plane, and the inclination angle on inclined-plane is 3～6 °, and the medium position of this bottom, breed pond is 40～60cm apart from the distance that supports bushing.
The present invention compared with prior art has following advantage and beneficial effect:
The breed of latent husky shellfishes such as east wind spiral shell of the present invention; Adopt the undercurrent type way of supplying water; The appropriate design cultivator utilizes latent husky shellfish such as east wind spiral shell to be distributed under the sand bed, to support the characteristic on the bushing, can timely and effectively excreta be discharged sand bed through river bed water.Cultural technique of the present invention fully no longer relies on the self-cleaning microorganism and comes the purifying aquaculture environment, and directly controls breeding environment flexibly and effectively through current and inflation.In the breeding process, selecting average diameter for use is the grains of sand of 2mm～10mm, makes the current permeability of sand bed strengthen greatly, can effectively reduce the generation of latent husky shellfish diseases such as east wind spiral shell.Through the undercurrent type way of supplying water, make fresh current can be directly contact with latent husky shellfish such as east wind spiral shell, excreta can be in time, directly discharge, helps its growth more.Even if in the environment in the open, run into bad weathers such as heavy rain, can be through the mode of the row's superficial water that overflows, through the barrier action of sand bed, guarantee the stability of latent husky shellfish growing environment salinity such as east wind spiral shell and acid-base value.
Description of drawings
Fig. 1 is the apparatus structure sketch map that undercurrent type of the present invention supplies water and cultures.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is explained further details.
As shown in Figure 1, a kind of east wind spiral shell undercurrent type supplies water and cultures pond 10, comprises base plate and sidewall, and base plate and sidewall are tightly connected, and cultures pond 10 and is provided with support bushing 13, and this support bushing 13 is provided with the through hole of some apertures less than east wind spiral shell children spiral shell; Culture pond 10 and also be provided with water inlet pipe 11, the delivery port of this water inlet pipe 11 is at support bushing 13 with in the space that forms between at the bottom of culturing the pond, pond; Culture pond 10 and also be provided with outlet pipe 12, this outlet pipe 12 is arranged at cultures the relative other end of pond water inlet pipe; Culture pond 10 and also be provided with water level control pipe 14, the height of this water level control pipe 14 is the minimum level height of culturing the pond.Culturing the pond inner bottom surface is an inclined-plane, and the inclination angle on inclined-plane is 3～6 °, is preferably 5 °; The medium position of this bottom, breed pond is 40～60cm apart from the distance that supports bushing, is preferably 50cm.
Use the described undercurrent type of present embodiment to supply water to culture the pond to carry out the east wind spiral shell when culturing, east wind spiral shell children spiral shell 100 spreadings are cultured in supporting bushing 13, and on this children's gyration, repave and spread one deck grains of sand 110, described grains of sand average diameter is 2mm～10mm; Natural sea-water or artificial sea water are flowed in the breed pond through water inlet pipe, and the temperature controlling range of natural sea-water or artificial sea water is 20～30 ℃, and the salinity control range is 15～35 ‰, and pH value control range is 8.0～8.5; Whenever natural sea-water in culturing or artificial sea water were upgraded once through water inlet pipe and outlet pipe at a distance from 3～7 days, form end until the east wind spiral shell.
All present significant raising through this east wind spiral shell of implementing described undercurrent type water supply breeding box breed at specific yield and resistance against diseases, mature stage also obviously shortens than conventional cultivation.
Use this facility, compare with general sand bed auto purification pattern breeding technique, cultivation density can improve more than 30%, cultures the also corresponding raising 30% of per unit area yield; Under all identical situation of conditions such as water supply, inflation, cultivation density, the growth rate of east wind spiral shell improves more than 25%, and the disease incidence can reduce by 50%.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (6)
1. an east wind spiral shell undercurrent type water supply cultural method comprises the steps:
(A) set up east wind spiral shell undercurrent type and culture the pond, described breed pond is provided with the support bushing, and this support bushing is provided with the through hole of some apertures less than east wind spiral shell children spiral shell; Culture the pond and be provided with water inlet pipe and outlet pipe, the delivery port of this water inlet pipe is at the support bushing with in the space between at the bottom of culturing the pond, pond, and this outlet pipe is arranged at cultures the relative other end of pond water inlet pipe;
(B) east wind spiral shell children spiral shell spreading is cultured in supporting bushing, and on this children's gyration, repave and spread one deck grains of sand, described grains of sand average diameter is 2mm～10mm;
(C) natural or artificial sea water are flowed in the breed pond through water inlet pipe, temperature controlling range natural or artificial sea water is 20 ℃～30 ℃, and the salinity control range is 15 ‰～35 ‰, and pH value scope is 8.0～8.5;
(D) whenever through water inlet pipe and outlet pipe the natural sea-water or the artificial sea water of culturing in the pond upgraded once, form end until the east wind spiral shell at a distance from 3～7 days.
2. east wind spiral shell undercurrent type water supply cultural method as claimed in claim 1 is characterized in that: the described breed of step (A) pond also is provided with water level control pipe, and the height of this water level control pipe is the minimum level height of culturing the pond.
3. east wind spiral shell undercurrent type water supply cultural method as claimed in claim 2; It is characterized in that: the described breed of step (A) pond inner bottom surface is an inclined-plane; The inclination angle on inclined-plane is 3 °～6 °, and the medium position of this bottom, breed pond is 40cm～60cm apart from the distance that supports bushing.
4. an east wind spiral shell undercurrent type water supply cultivator comprises base plate and sidewall, and described base plate and sidewall are tightly connected, and it is characterized in that: described cultivator is provided with the support bushing, and this support bushing is provided with the through hole of some apertures less than east wind spiral shell children spiral shell; Cultivator is provided with water inlet pipe and outlet pipe, and the delivery port of this water inlet pipe is at the support bushing with in the space that forms between at the bottom of culturing the pond, pond, and this outlet pipe is arranged at cultures the relative other end of pond water inlet pipe.
5. east wind spiral shell undercurrent type water supply cultivator as claimed in claim 4, it is characterized in that: described cultivator is provided with water level control pipe, and the height of this water level control pipe is the minimum level height of culturing the pond.
6. east wind spiral shell undercurrent type water supply cultivator as claimed in claim 5, it is characterized in that: described cultivator inner bottom surface is an inclined-plane, and the inclination angle on inclined-plane is 3 °～6 °, and the medium position of this bottom, breed pond is 40cm～60cm apart from the distance that supports bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101152323A CN101785439B (en) | 2010-02-23 | 2010-02-23 | Subsurface-flow water supply culture method and device of Babylonia |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101152323A CN101785439B (en) | 2010-02-23 | 2010-02-23 | Subsurface-flow water supply culture method and device of Babylonia |
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| CN101785439A CN101785439A (en) | 2010-07-28 |
| CN101785439B true CN101785439B (en) | 2012-05-30 |
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| CN2010101152323A Expired - Fee Related CN101785439B (en) | 2010-02-23 | 2010-02-23 | Subsurface-flow water supply culture method and device of Babylonia |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550449B (en) * | 2011-09-30 | 2013-09-11 | 湛江腾飞实业有限公司 | Method for large-scale cultivation of Babylonia areolata in mulched shrimp pond |
| CN104247685B (en) * | 2014-08-18 | 2016-10-05 | 福建省水产研究所 | A kind of method of different size Achatina fulica(Ferussae) spiral shell young, young screening sorting |
| CN104326550B (en) * | 2014-10-20 | 2016-03-16 | 中国地质大学（武汉） | Sewage treatment systems |
| CN105519479A (en) * | 2015-12-25 | 2016-04-27 | 苏州市相城区太平蟹业专业合作社 | Self-cleaning cage for aquaculture |
| CN106982764A (en) * | 2016-01-21 | 2017-07-28 | 中国水产科学研究院南海水产研究所热带水产研究开发中心 | A kind of method that Babylonia is raised together with sea cucumber batch production |
| CN105684972B (en) * | 2016-03-28 | 2019-02-01 | 莆田市南日牧场渔业有限公司 | A kind of cultural method of mud Babylonia |
| CN106577412A (en) * | 2017-01-09 | 2017-04-26 | 嵇学范 | Artificial breeding method for stone snails |
| CN110178771B (en) * | 2019-06-20 | 2021-05-04 | 厦门大学 | Babylonia self-cleaning type spray culture facility and culture method |
| CN110622904A (en) * | 2019-09-29 | 2019-12-31 | 广西壮族自治区水产科学研究院 | Device is bred to facility field snail |
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Effective date of registration: 20171103 Address after: 518000 Shenzhen, Dapeng District, Dapeng District, Guangdong, 2 Patentee after: Golden Haiti (Shenzhen) investment planning Co.,Ltd. Address before: 518000 Nan'ao aquatic building 12, Longgang District, Guangdong, Shenzhen Patentee before: SHENZHEN LONGKEYUAN AQUACULTURE Co.,Ltd. |
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