CN103262816A - Equipment for cultivating Charybdis feriatus female parents and application method of equipment - Google Patents

Equipment for cultivating Charybdis feriatus female parents and application method of equipment Download PDF

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Publication number
CN103262816A
CN103262816A CN2013101573044A CN201310157304A CN103262816A CN 103262816 A CN103262816 A CN 103262816A CN 2013101573044 A CN2013101573044 A CN 2013101573044A CN 201310157304 A CN201310157304 A CN 201310157304A CN 103262816 A CN103262816 A CN 103262816A
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CN
China
Prior art keywords
cultivating
equipment
sea sand
pond
female parent
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Pending
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CN2013101573044A
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Chinese (zh)
Inventor
邹雄
陆建学
夏连军
马洪雨
龚洋洋
黄艳青
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East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
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East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
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Application filed by East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences filed Critical East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Priority to CN2013101573044A priority Critical patent/CN103262816A/en
Publication of CN103262816A publication Critical patent/CN103262816A/en
Pending legal-status Critical Current

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    • 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

Abstract

The invention relates to equipment for cultivating Charybdis feriatus female parents. The equipment comprises a cultivating tank, plastic tubes, sea sand, nylon ropes, a sunshade net, a water inlet valve, air stones and a sea sand bag. The cultivating tank is a rectangular container with an upper opening. Nylon ropes which are in square crossing are disposed between side walls of the upper opening of the cultivating tank. The sunshade net covers on the nylon ropes. The sea sand bag is arranged at the bottom of the cultivating tank to separate the cultivating tank into two parts, a layer of sea sand is paved at the bottom of one cultivating tank part, and the other cultivating tank part serves as a bait feed platform. The air stones are hung in the cultivating tank. The plastic tubes are arranged on the sea sand. The equipment has the advantages that the equipment is reasonable in design, convenient to manufacture and low in cost, Charybdis feriatus female parent healthy growth, sexual gland fast maturing, and normal ovulation and hatching are promoted, and parent survival rate and hatching rate are much higher than those of current common cultivation modes.

Description

A kind of equipment and using method thereof of cultivating the female parent of Xiu Ban Charybdis
Technical field
The invention belongs to Xiu Ban Charybdis artificial breeding technology field, particularly relate to the female parent's of a kind of Xiu of cultivation Ban Charybdis equipment and using method thereof.
Background technology
Xiu Ban Charybdis (Charybdis feriatus) is the higher large-scale sea crabs class of a kind of economic worth, mainly is distributed in southern East China Sea and marine site, the South Sea in China.Xiu Ban Charybdis delicious meat, mouthfeel is good, individuality is big, color red gorgeous celebrating, be of high nutritive value, be regarded as high-grade precious marine product, the market price one is to high.At present, the commodity crab overwhelming majority of selling on the market derives from natural sea area, because the change of overfishing and briny environment, Xiu Ban Charybdis wild resource is damaged, and colony's quantity and catch descend year by year.And along with the Chinese society expanding economy, the raising of people's living standard the eating requirements of Xiu Ban Charybdis is constantly increased, and the quantity of the catch of its natural waters can not have been satisfied the demand in market.
Therefore, the artificial seed who carries out Xiu Ban Charybdis breeds research, and is significant to promoting wild resource protection and sustainable use, alleviation relation between market supply and demand.In the work of Xiu Ban Charybdis artificial breeding, female parent's cultivation is the primary key technology that obtains the success of growing seedlings.At present, the female parent of Xiu Ban Charybdis is mainly derived from natural sea and catches, and the female parent of Xiu Ban Charybdis that catch in the sea is in the artificial culture process, and it is higher to exist lethality, and egg laying rate of red swamp is lower, and oogenesis amount is problem such as miscarriage less and easily.Therefore, need a kind of method of cultivating the female parent of Xiu Ban Charybdis of invention, can improve female parent survival rate, egg laying rate of red swamp and oogenesis amount, lay the foundation for realizing extensive Xiu Ban Charybdis seed breeding and propagating artificially.
Summary of the invention
Technical problem to be solved by this invention provides the female parent's of a kind of Xiu of cultivation Ban Charybdis equipment and using method thereof, utilizes this method can improve female parent survival rate, egg laying rate of red swamp and oogenesis amount.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Xiu of cultivation Ban Charybdis is provided female parent's equipment, comprise and cultivate the pond, plastic tube, sea sand, nylon rope, the sunshade net, water intaking valve, gas exhausting stone, the sea sand bag, described cultivation pond becomes the rectangular vessel of upper opening, be furnished with the nylon rope of mutual square crossing between Chibi of described cultivation pond upper opening, cover the sunshade net on the described nylon rope, bottom, described cultivation pond is provided with the sea sand bag, described sea sand bag will be cultivated the pond and be separated into two, bottom, described cultivation pond is equipped with one deck sea sand in the separated zone of sea sand bag, another zone is the bait platform, described cultivation pond is hung with gas exhausting stone, is placed with plastic tube on the described sea sand.
Described cultivation pond sidewall is provided with water inlet pipe, and bottom, described cultivation pond is provided with discharge outlet and connects drainpipe.
On the described water inlet pipe water intaking valve is housed, draining valve is housed on the drainpipe.
Described cultivation pond, area are 20~30 square metres.
Described sea sand bag is sewn into a strip bolting silk bag with 300 order nylon bolting silks, and its diameter is 30cm.
The ratio of the zone of described cultivation pond laying sea sand and the area of bait platform is about 3:1.
The thickness that described sea sand is laid is 15~20cm.
The density that described gas exhausting stone is placed in cultivating the pond is 1 every square metre.
Described plastic tube is made by the PVC material, and length is 45cm, and internal diameter is 25cm.
Aforementioned a kind of using method of cultivating the female parent's of Xiu Ban Charybdis equipment, its step is as follows:
A, close draining valve, open water intaking valve, toward cultivating injection clean sea water in the pond;
B, treat that the depth of water reaches 70cm after, close water intaking valve, start the oxygenation power set subsequently, in the seawater of cultivating in the pond, inflate;
C, the density of pressing 1.5 Xiu Ban Charybdis of every square metre of placement are put the female parent of Xiu Ban Charybdis mating, healthy in a suitable place to breed in cultivating the pond;
During d, the parent culture, by regulating area coverage and the density of bedding sunshade net, control is cultivated pond 1 interior intensity of illumination in 50~100Lx scope, keeps seawater salinity 28~35 ‰, pH7.6~8.6,26~30 ℃ of water temperatures;
E, every day are changed water once, and quantity of exchanged water is 50%, are bait with the fresh and alive razor clam of hanging, the every day of bait throwing in sooner or later once, daily ration, feeding quantity decide according to parent's situation of ingesting, and is as the criterion with slightly surplus bait, before each bait throwing in, use siphon method is absorbed residual bait and dirt;
F, drained Chi Shui every three days, thoroughly change water, and clean bottom sea sand 3, check that the parent survives, oogenesis and development of fertilized ova situation;
G, the idiosome for the treatment of parent's fertilized egg heartbeat occurs and idiosome begins to rotate in egg membrane, is about to ovigerous crab and shifts out, and puts into the hatching facility or directly put into the nursery pond beginning young to hatch and seed rearing work.
Beneficial effect
The present invention has following beneficial effect compared to existing technology: the one, and reasonable in design, easily manufactured, cost is low, is easy to promote the use of in the work of Xiu Ban Charybdis artificial breeding; The 2nd, utilize envirment factors such as the adjustable water quality of the present invention, intensity of illumination and substrate, can promote the female parent's healthy growth of Xiu Ban Charybdis, sexual gland fast-ripenin, parent normally to ovulate and oogenesis; The 3rd, prove through the female parent culture of Xiu Ban Charybdis, utilize the inventive method, cultivate after 20~30 days, parent's survival rate and egg laying rate of red swamp can reach 94% and 91% respectively, far above survival rate and the egg laying rate of red swamp of present common cultivate mode, the oogenesis amount also reaches 1.5 times of common cultivate mode.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, a kind of equipment of cultivating the female parent of Xiu Ban Charybdis, comprise and cultivate pond 1, plastic tube 2, sea sand 3, nylon rope 4, sunshade net 5, water intaking valve 7, gas exhausting stone 11, sea sand bag 12, the rectangular vessel of the 1 one-tenth upper opening in described cultivation pond, be furnished with the nylon rope 4 of mutual square crossing between Chibi of described cultivation pond 1 upper opening, cover sunshade net 5 on the described nylon rope 4,1 bottom, described cultivation pond is provided with sea sand bag 12, described sea sand bag 12 will be cultivated pond 1 and be separated into two, 1 bottom, described cultivation pond is equipped with one deck sea sand 3 in the sea sand bag 12 separated zones, another zone is bait platform 8, described cultivation pond 1 is hung with gas exhausting stone 11, is placed with plastic tube 2 on the described sea sand 3.
Described cultivation pond 1 sidewall is provided with water inlet pipe 6, and 1 bottom, described cultivation pond is provided with discharge outlet and connects drainpipe 10.
On the described water inlet pipe 6 water intaking valve 7 is housed, draining valve 9 is housed on the drainpipe 10.
Described cultivation pond 1, area are 20~30 square metres.
Described sea sand bag 12 usefulness 300 order nylon bolting silks are sewn into a strip bolting silk bag, and its diameter is 30cm.
The ratio of the zone of described cultivation pond 1 laying sea sand 3 and the area of bait platform 8 is about 3:1.
The thickness that described sea sand 3 is laid is 15~20cm.
The density that described gas exhausting stone 11 is placed in cultivating pond 1 is 1 every square metre.
Described plastic tube 2 is made by the PVC material, and length is 45cm, and internal diameter is 25cm.
Aforementioned a kind of using method of cultivating the female parent's of Xiu Ban Charybdis equipment, its step is as follows:
A, close draining valve 9, open water intaking valve 7, inject clean sea water in the pond 1 toward cultivating;
B, treat that the depth of water reaches 70cm after, close water intaking valve 7, start the oxygenation power set subsequently, inflation in the seawater of cultivating in the pond 1;
C, the density of pressing 1.5 Xiu Ban Charybdis of every square metre of placement are put the female parent of Xiu Ban Charybdis mating, healthy in a suitable place to breed in cultivating pond 1;
During d, the parent culture, by regulating area coverage and the density of bedding sunshade net 5, control is cultivated pond 1 interior intensity of illumination in 50~100Lx scope, keeps seawater salinity 28~35 ‰, pH7.6~8.6,26~30 ℃ of water temperatures;
E, every day are changed water once, and quantity of exchanged water is 50%, are bait with the fresh and alive razor clam of hanging, the every day of bait throwing in sooner or later once, daily ration, feeding quantity decide according to parent's situation of ingesting, and is as the criterion with slightly surplus bait, before each bait throwing in, use siphon method is absorbed residual bait and dirt;
F, drained Chi Shui every three days, thoroughly change water, and clean bottom sea sand 3, check that the parent survives, oogenesis and development of fertilized ova situation;
G, the idiosome for the treatment of parent's fertilized egg heartbeat occurs and idiosome begins to rotate in egg membrane, is about to ovigerous crab and shifts out, and puts into the hatching facility or directly put into the nursery pond beginning young to hatch and seed rearing work.

Claims (10)

1. equipment of cultivating rust spot Charybdis female parent, comprise and cultivate pond (1), plastic tube (2), sea sand (3), nylon rope (4), sunshade net (5), water intaking valve (7), gas exhausting stone (11), sea sand bag (12), it is characterized in that, described cultivation pond (1) becomes the rectangular vessel of upper opening, be furnished with the nylon rope (4) of mutual square crossing between the sidewall of described cultivation pond (1) upper opening, described nylon rope (4) is gone up and is covered sunshade net (5), bottom, described cultivation pond (1) is provided with sea sand bag (12), described sea sand bag (12) will be cultivated pond (1) and be separated into two, bottom, described cultivation pond (1) is equipped with one deck sea sand (3) in the separated zone of sea sand bag (12), another zone is bait platform (8), described cultivation pond (1) is hung with gas exhausting stone (11), is placed with plastic tube (2) on the described sea sand (3).
2. a kind of equipment of cultivating the female parent of Xiu Ban Charybdis according to claim 1 is characterized in that, described cultivation pond (1) sidewall is provided with water inlet pipe (6), and bottom, described cultivation pond (1) is provided with discharge outlet and connects drainpipe (10).
3. a kind of equipment of cultivating the female parent of Xiu Ban Charybdis according to claim 2 is characterized in that, water intaking valve (7) is housed on the described water inlet pipe (6), and draining valve (9) is housed on the drainpipe (10).
4. a kind of equipment of cultivating the female parent of Xiu Ban Charybdis according to claim 1 is characterized in that, described cultivation pond (1), and area is 20~30 square metres.
5. a kind of equipment of cultivating the female parent of rust spot Charybdis according to claim 1 is characterized in that described sea sand bag (12) is sewn into a strip bolting silk bag with 300 order nylon bolting silks, and its diameter is 30cm.
6. a kind of equipment of cultivating the female parent of Xiu Ban Charybdis according to claim 1 is characterized in that, the ratio of the zone of described cultivation pond (1) laying sea sand (3) and the area of bait platform (8) is about 3:1.
7. a kind of equipment of cultivating the female parent of Xiu Ban Charybdis according to claim 1 is characterized in that, the thickness that described sea sand (3) is laid is 15~20cm.
8. a kind of equipment of cultivating the female parent of Xiu Ban Charybdis according to claim 1 is characterized in that, the density that described gas exhausting stone (11) is placed in cultivating pond (1) is 1 every square metre.
9. a kind of equipment of cultivating the female parent of Xiu Ban Charybdis according to claim 1 is characterized in that, described plastic tube (2) is made by the PVC material, and length is 45cm, and internal diameter is 25cm.
10. cultivate the using method of the female parent's of Xiu Ban Charybdis equipment according to described any one of claim 1 to 9, its step is as follows:
A, close draining valve (9), open water intaking valve (7), inject clean sea water in the pond (1) toward cultivating;
B, treat that the depth of water reaches 70cm after, close water intaking valve (7), start the oxygenation power set subsequently, inflation in the seawater of cultivating in the pond (1);
C, the density of pressing 1.5 Xiu Ban Charybdis of every square metre of placement are put the female parent of Xiu Ban Charybdis mating, healthy in a suitable place to breed in cultivating pond (1);
During d, the parent culture, by regulating area coverage and the density of bedding sunshade net (5), control is cultivated pond 1 interior intensity of illumination in 50~100Lx scope, keeps seawater salinity 28~35 ‰, pH7.6~8.6,26~30 ℃ of water temperatures;
E, every day are changed water once, and quantity of exchanged water is 50%, are bait with the fresh and alive razor clam of hanging, the every day of bait throwing in sooner or later once, daily ration, feeding quantity decide according to parent's situation of ingesting, and is as the criterion with slightly surplus bait, before each bait throwing in, use siphon method is absorbed residual bait and dirt;
F, drained Chi Shui every three days, thoroughly change water, and clean bottom sea sand 3, check that the parent survives, oogenesis and development of fertilized ova situation;
G, the idiosome for the treatment of parent's fertilized egg heartbeat occurs and idiosome begins to rotate in egg membrane, is about to ovigerous crab and shifts out, and puts into the hatching facility or directly put into the nursery pond beginning young to hatch and seed rearing work.
CN2013101573044A 2013-04-28 2013-04-28 Equipment for cultivating Charybdis feriatus female parents and application method of equipment Pending CN103262816A (en)

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CN2013101573044A CN103262816A (en) 2013-04-28 2013-04-28 Equipment for cultivating Charybdis feriatus female parents and application method of equipment

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Publication number Priority date Publication date Assignee Title
CN103416338A (en) * 2013-09-06 2013-12-04 池州市优洋湖现代农业发展有限公司 Fish fry indoor incubation device
CN103609496A (en) * 2013-11-25 2014-03-05 中国水产科学研究院东海水产研究所 Processing method for large netting gear clothes of double-layer structure
CN104304132A (en) * 2014-11-11 2015-01-28 宁波大学 Method for increasing ovulation rate of sinonovacula constricta (Lamarck) parent oysters and guaranteeing ovulation synchronism

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103416338A (en) * 2013-09-06 2013-12-04 池州市优洋湖现代农业发展有限公司 Fish fry indoor incubation device
CN103609496A (en) * 2013-11-25 2014-03-05 中国水产科学研究院东海水产研究所 Processing method for large netting gear clothes of double-layer structure
CN104304132A (en) * 2014-11-11 2015-01-28 宁波大学 Method for increasing ovulation rate of sinonovacula constricta (Lamarck) parent oysters and guaranteeing ovulation synchronism
CN104304132B (en) * 2014-11-11 2016-06-15 宁波大学 A kind of method improving Sinonovacula constricta parent's shellfish ovulation rate and guarantee ovulation synchronicity

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