CN108283163A - Continuous cultural method in a kind of big artemia room of obligate ovoviviparity breeding - Google Patents
Continuous cultural method in a kind of big artemia room of obligate ovoviviparity breeding Download PDFInfo
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- CN108283163A CN108283163A CN201710063853.3A CN201710063853A CN108283163A CN 108283163 A CN108283163 A CN 108283163A CN 201710063853 A CN201710063853 A CN 201710063853A CN 108283163 A CN108283163 A CN 108283163A
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- artemia
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
Abstract
The present invention relates to continuous cultural methods in a kind of big artemia room of obligate ovoviviparity breeding.Select photoperiod-sensitive type artemia as cultivation introduces a collection first；Then unlatching light irradiation apparatus manually increases light irradiation time 35 hours after the artemia cultivated indoors reaches the subadult stage, and luminous intensity reaches 50 100lux, and total light irradiation time reaches 15 18 hours daily, and the artificial illumination number of days that increases reaches 5 days；Finally after artemia culture is bred with ovoviviparity, the big artemia of fishing harvest after artemia egg capsule is emptying.Hereafter whenever artemia reaches the subadult stage, unlatching light irradiation apparatus reaches 5 days；Whenever the emptying primary big artemia of fishing harvest of artemia adult egg capsule.The present invention excludes the generation of Artemia cysts in the breeding process, it is not necessary to persistently supplement introduces a collection and realize the sustained yield of big artemia, improve bait utilization and cultivate the survival rate of the young, 50% income is at least improved with traditional cultural method.
Description
Technical field
The present invention relates to aquatic feed animal-breeding technique study fields, more particularly to a kind of obligate ovoviviparity breeding
Continuous cultural method in big artemia room.
Background technology
Artemia is a kind of important economic crustacean of aquatic products, and resting egg is because having excellent nutritive value and higher
Economic value and be known as " soft gold "；And the adult (big artemia) of artemia equally has excellent nutritive value and is widely used in
The economic animals such as high-grade fish shrimp crab of live bait are specially eaten in feeding.Fast development recently as culture fishery is improved to artemia
The demand of (ovum), under the stimulation that the market price remains high, many inlands and coastal raiser attempt that day such as is taken to evaporate brine
The aquaculture models such as field, extensive style, half intensive culture, interior carry out artificial increasing cultivation to obtain income to artemia.At present in breeding process
The reproductive modes of artemia cannot effectively be controlled, and (artemia tool is oviparity pattern respectively there are two types of reproductive modes：Parent produces suspend mode
Ovum；Ovoviviparity pattern：Parent produces nauplius), usually it not only will produce resting egg but also will produce nauplius in breeding process, by
In can bring resting egg into during catching big artemia, and this unhulled resting egg is by aquatic livestock (shrimp crab fish etc.) seedling
Kind can cause seed is dead (to carry out separation removal resting egg before generally feeding to big artemia, such as because of indigestion after ingesting
Artificial rinsing).So if the obligate control of the reproductive modes of artemia can be realized in the breeding process, in the process for cultivating big artemia
Middle reduction or the generation of exclusion Artemia cysts, and only produce nauplius, may be implemented the sustained yield of big artemia without
It must be supplemented introduces a collection, this will generate important promotion than that will increase artemia culture income to the development of artemia intensive culture industry
Effect.
Invention content
The purpose of the present invention is to provide continuous cultural methods in a kind of big artemia room of obligate ovoviviparity breeding, realize
The generation of Artemia cysts is reduced or excluded during cultivating big artemia, and the big artemia to reduce harvest feeds aquatic products economy
Processing step before animal seed saves manpower and water resource；The continuous cultural method in the interior may not necessarily cultivate simultaneously
Introduces a collection is supplemented in journey and realizes the sustained yield of big artemia, saves aquaculture cost and brooding time, improves breeding income.
The step of the present invention is as follows：
The first step, by the brine of salinity 60-90, (seawater adds Artificial sea crystal or inland salt-fresh water directly adds artificial sea
Crystal, with refractive power salinity meter calibrating) it imports in cultivation equipment, it is aerated 10-14 hour, pernicious gas and right in exclusion breeding water body
Water oxygenation；
Second step selects photoperiod-sensitive type artemia (to be carried out by the method for number of patent application 201510334044.2
Identification selects or directly buys photoperiod-sensitive type commodity ovum) as cultivation introduces a collection；
Third walks, and the photoperiod-sensitive type Artemia nauplii for having hatched separator well is accessed above-mentioned breeding water body
In, start within second day normally to be cultivated in bait input breeding water body；
4th step, during cultivation number of days reaches 10-15 days, i.e., artemia is in the subadult stage and (visually observes or dissect
Under the microscope), light-operated lighting equipment is set up on cultivation equipment, is increased daily 3-5 hours according to local sunrise sunset situation
The artificial lighting time makes water surface illuminance consistently achieve 50-100lux, light irradiation time reach 15-18 hours (natural light duration and
The sum of supplementary light duration)；
5th step, by cultivation in 20-25 days, once (every production nauplius was several with the breeding of ovoviviparity pattern for big artemia
Ten to hundreds of) after, the emptying fishing harvest that can carry out big artemia of big artemia egg capsule, hereafter, whenever the artemia of cultivation reaches
To the subadult stage, the lighting apparatus of increase light irradiation time is opened 3-5 hours, so that total light irradiation time is reached 15-18 hours, maintain
5 days；And every 20-25 days, big artemia egg capsule is emptying, and can to harvest big artemia primary.
Obviously, compared with the existing technology, continuously supported in the big artemia room of this obligate ovoviviparity breeding of the present invention
Method advantage is grown to be embodied in：
(1) realizing reduces or excludes the generation of Artemia cysts during cultivating big artemia, to reduce harvest
Big artemia feeds the processing step before aquatic economic animals seed, saves manpower and water resource；
(2) the continuous cultural method in the interior may not necessarily supplement introduces a collection in the breeding process and realize the lasting receipts of big artemia
It obtains, saves the brooding time for adding external introduces a collection cost and subsequently adding external introduces a collection, greatly improve cultured output and cultivation is received
Benefit.
(3) since early stage nauplius and adult exist simultaneously in aquaculture pond, and the two feeding variable grain diameter
Feed is conducive to improve bait utilization and keeps the stabilization of water quality, greatly improves the survival rate of nauplius.
Specific implementation mode
Below in conjunction with embodiment, the present invention will be described in detail
Embodiment 1
Continuous cultural method in a kind of big artemia room using obligate ovoviviparity breeding as described above, its step are as follows：
The first step configures the brine (utilizing salinity meter calibrating) of salinity 60 using sea crystal and the processed seawater of sand filtration,
The brine of configuration is imported in indoor culture equipment, fully aeration 14 hours, excludes in breeding water body pernicious gas and to water body
Effective oxygenation；
Second step, this example, which uses, passes through the garbled photoperiod-sensitive type artemia of selection and breeding --- the lonely female artemia C1 kinds of Ebinur Lake
Group is cultivation introduces a collection；
Third walks, and the Ebinur Lake C1 Artemia naupliis access for having hatched separator well (is added according to brine per ton
The ratio of 50g artemia naupliis) in above-mentioned breeding water body (20-23 DEG C of water temperature), second day starts bait putting into cultivation water
It is normally cultivated in body and is equipped with oxygen increasing pump；
4th step, by cultivation in 14 days, artemia reached the subadult stage, and light-operated fluorescent lamp is set up on cultivation equipment and is set
Standby, water surface for aquaculture illuminance is 50lux after unlatching, when local illumination calculated according to current cultivation area sun set/raise time
A length of 13.3 hours, be arranged light-operated daylight lamp apparatus open daily illumination when it is 4 hours a length of, aquaculture pond light application time reaches 17.3
Hour.
5th step, by cultivation in 25 days, with pattern ovoviviparous breeding, once (aquaculture pond largely without section big artemia occurred
The young, and big artemia egg capsule is emptying), the fishing harvest of big artemia is carried out, sieving beautiful net by using 60 mesh harvests big artemia up to 1kg
Brine per ton, and breed the artemia nauplii come and continue to feed cultivation as introduces a collection, hereafter, can it be caught every 25 days
The primary big artemia of fishing harvest, and increasing trend is presented in yield.
Embodiment 2
Continuous cultural method in a kind of big artemia room using obligate ovoviviparity breeding as described above, its step are as follows：
The first step configures the brine (utilizing salinity meter calibrating) of salinity 90 using sea crystal and the processed seawater of sand filtration,
The brine of configuration is imported in indoor culture equipment, fully aeration 14 hours, excludes in breeding water body pernicious gas and to water body
Effective oxygenation；
Second step, this example, which uses, passes through the garbled photoperiod-sensitive type artemia of selection and breeding --- the lonely female artemia C1 kinds of Ebinur Lake
Group is cultivation introduces a collection；
Third walks, and the Ebinur Lake C1 Artemia naupliis access for having hatched separator well (is added according to brine per ton
The ratio of 50g artemia naupliis) in above-mentioned breeding water body (24-27 DEG C of water temperature), second day starts bait putting into cultivation water
It is normally cultivated in body and is equipped with oxygen increasing pump；
4th step, by cultivation in 12 days, artemia reached the subadult stage, and light-operated fluorescent lamp is set up on cultivation equipment and is set
Standby, water surface for aquaculture illuminance is 100lux after unlatching, according to the calculated local illumination of current cultivation area sun set/raise time
Shi Changwei 13.5 hours, be arranged light-operated daylight lamp apparatus open daily illumination when it is 2 hours a length of, aquaculture pond light application time reaches
15.5 hours.
5th step, by cultivation in 20 days, with pattern ovoviviparous breeding, once (aquaculture pond largely without section big artemia occurred
The young, and big artemia egg capsule is emptying), the fishing harvest of big artemia is carried out, sieving beautiful net by using 60 mesh harvests big artemia up to 1kg
Brine per ton, and breed the artemia nauplii come and continue to feed cultivation as introduces a collection, hereafter, can it be caught every 20 days
The primary big artemia of fishing harvest, and increasing trend is presented in yield.
Obviously, the present invention provides the method continuously cultivated in big artemia room according to the biological characteristics of artemia, realizes
The obligate ovoviviparity of artemia continuously cultivates, and halogen is reduced or excluded during cultivating big artemia by selecting the cultural method to realize
The generation of worm resting egg, the big artemia to reduce harvest feed the processing step before aquatic economic animals seed, save manpower
And water resource；The continuous cultural method in the interior may not necessarily supplement introduces a collection in the breeding process and realize the lasting receipts of big artemia
It obtains, saves the brooding time for adding external introduces a collection cost and subsequently adding external introduces a collection, greatly improve cultured output and cultivation is received
Benefit.Since early stage nauplius and adult exist simultaneously in aquaculture pond, and the feed of the two feeding variable grain diameter, favorably
In improving bait utilization and keeping the stabilization of water quality, the survival rate of nauplius is greatly improved.
Claims (2)
1. continuous cultural method in a kind of big artemia room of obligate ovoviviparity breeding, it is characterised in that carry out as follows：
A. by the brine of salinity 60-90 import cultivation equipment in, be aerated 10-14 hour, exclusion breeding water body in pernicious gas simultaneously
To water oxygenation；
B. select photoperiod-sensitive type artemia as cultivation introduces a collection；
C. the photoperiod-sensitive type Artemia nauplii for having hatched separator well is accessed in above-mentioned breeding water body, is opened within second day
Begin to put into bait in breeding water body and normally be cultivated；
D. during cultivation number of days reaches 10-15 days, i.e., artemia is in the subadult stage, and light-operated lighting is set up on cultivation equipment
Equipment increases 3-5 hours artificial lighting time according to local sunrise sunset situation, water surface illuminance is made to consistently achieve daily
50-100lux, the sum of natural light duration and supplementary light duration reach 15-18 hours；
F. pass through cultivation in 20-25 days, after big artemia is with the breeding once of ovoviviparity pattern, big artemia egg capsule is emptying to carry out
The fishing harvest of big artemia, hereafter, whenever the artemia of cultivation reaches the subadult stage, unlatching increases the lighting apparatus of light irradiation time
3-5 hours, total light irradiation time is made to reach 15-18 hours, maintained 5 days；And every 20-25 days, after big artemia egg capsule is emptying
It is primary to harvest big artemia.
2. such as claim 1, the salinity 60-90 brine described in step a is to add Artificial sea crystal or the inland degree of saltiness by seawater
Water adds Artificial sea crystal configuration, and refractive power salinity meter calibrating is used in combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710063853.3A CN108283163A (en) | 2017-01-10 | 2017-01-10 | Continuous cultural method in a kind of big artemia room of obligate ovoviviparity breeding |
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| CN201710063853.3A CN108283163A (en) | 2017-01-10 | 2017-01-10 | Continuous cultural method in a kind of big artemia room of obligate ovoviviparity breeding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220174916A1 (en) * | 2020-12-08 | 2022-06-09 | Yellow Sea Fisheries Research Institute, Chinese Academy Of Fishery Sciences | Ecological conservation system and method for artificial coastal wetland |
| CN114835198A (en) * | 2022-06-09 | 2022-08-02 | 广东海水工程科技有限公司 | Process for breeding artemia by utilizing seawater to desalt strong brine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982389A (en) * | 2015-06-16 | 2015-10-21 | 塔里木大学 | Method for screening and judging photoperiod-sensitive Artemia populations |
| CN105029111A (en) * | 2015-08-28 | 2015-11-11 | 天津海友佳音生物科技股份有限公司 | Bait for culturing large brine shrimps and culturing method thereof |
| CN105766810A (en) * | 2016-04-06 | 2016-07-20 | 鲁东大学 | Method for indoor low-cost high-density sustainable cultivation of artemia |
-
2017
- 2017-01-10 CN CN201710063853.3A patent/CN108283163A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982389A (en) * | 2015-06-16 | 2015-10-21 | 塔里木大学 | Method for screening and judging photoperiod-sensitive Artemia populations |
| CN105029111A (en) * | 2015-08-28 | 2015-11-11 | 天津海友佳音生物科技股份有限公司 | Bait for culturing large brine shrimps and culturing method thereof |
| CN105766810A (en) * | 2016-04-06 | 2016-07-20 | 鲁东大学 | Method for indoor low-cost high-density sustainable cultivation of artemia |
Non-Patent Citations (4)
| Title |
|---|
| 刘学刚: "卤虫大面积人工养殖试验总结", 《渔业致富指南》 * |
| 卞伯仲: "《实用卤虫养殖及应用技术》", 30 September 1990, 农业出版社 * |
| 王智超: "光周期、盐度、温度对孤雌卤虫的滞育诱导效应研究", 《万方数据知识服务平台》 * |
| 贺婷婷: "艾比湖卤虫滞育诱导的临界光周期和感知光照度的研究", 《水产科学》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220174916A1 (en) * | 2020-12-08 | 2022-06-09 | Yellow Sea Fisheries Research Institute, Chinese Academy Of Fishery Sciences | Ecological conservation system and method for artificial coastal wetland |
| CN114835198A (en) * | 2022-06-09 | 2022-08-02 | 广东海水工程科技有限公司 | Process for breeding artemia by utilizing seawater to desalt strong brine |
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Application publication date: 20180717 |