CN103548725A - Hippocampus kelloggi artificial breeding method - Google Patents
Hippocampus kelloggi artificial breeding method Download PDFInfo
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- CN103548725A CN103548725A CN201310497221.XA CN201310497221A CN103548725A CN 103548725 A CN103548725 A CN 103548725A CN 201310497221 A CN201310497221 A CN 201310497221A CN 103548725 A CN103548725 A CN 103548725A
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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
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- 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
Abstract
The invention discloses a hippocampus kelloggi artificial breeding method. According to the method, male and female hippocampuses, which are aged 1-2 and are healthy, intact, large and fat, are selected to be parent hippocampuses and then separately raised inside nursery ponds; after a period of intensive breeding, the gonad of the parent hippocampuses are nearly mature, during the breeding process, artificial heating is necessary, then the parent hippocampuses are polycultured and then spawn at a individual ratio of 1:1; female hippocampuses in the parenting period are intensively bred and protected, the operation is required to be soft and rapid, the out-water duration cannot be too long and the temperature difference should be less than 2-3 DEG C for avoiding abortion of the male hippocampuses; after giving birth, the male hippocampuses need to be removed out immediately for being bred away from hippocampus fry and accordingly are prevented from devouring or harming the hippocampus fry. The hippocampus kelloggi artificial breeding method provides technical support and theoretical foundation for large-scale commercialized hippocampus culture. According to the hippocampus kelloggi artificial breeding method, the breeding cost is reduced by 50-60%, breeding water quality can be easily controlled through the detection of various water quality indicators before hippocampus stocking, further high survival rate and high growth rate of the hippocampuses can be guaranteed.
Description
Technical field
The invention belongs to hippocampus cultivation field, relate in particular to a kind of strain line hippocampus artificial breeding method.
Background technology
Hippocampus net-rope, Syngnathidae, Hippocampus.Mainly move in front sea region.China has 8 clock hippocampus, common are 6 kinds, wherein large hippocampus (Hippocampus ramulosus), hippocampus trimaculatus Leacs (Hippocampus trimaculatus Leach) and strain line hippocampus (Hippocampus kelloggi Jordan et Snyder) are main cultivation kind.Strain line hippocampus is mainly distributed in Guangdong, Guangxi and coastal area, Hainan.Hippocampus is listed in rare traditional Chinese medicine, enjoys domestic and international market favor.There is strong body kidney tonifying, the effect that cardiac stimulant expedites the emergence of, hemostasis is brought down a fever, unsting to method phlegm dissipating bind, anti-inflammatory.Its purposes is wide, has a large circulation, and on market, supply falls short of demand.At present, the market price of hippocampus dry product is in 4200-18000 unit/kilogram not etc., and do not live hippocampus price also at 70-300 unit/tail not etc., if sell hippocampus parent, price at least also will 500 yuan/to more than.
According to current research in 2010, show, whole world hippocampus has 46 kinds at least, is all put into international ocean protection fish, and therefore, the trade of wild hippocampus is prohibited.Because hippocampus has high economic worth, the International Transaction amount of hippocampus is also at increasing year by year, and 2009 are only China's import Hippocampus dry product has reached 2/3 of the international hippocampus of 4000 Wan Zhi，Zhan market, more than 500,000,000 dollar of hand over foreign exchange.Due to hippocampus resource exhaustion, big bulge in price, supply falls short of demand, so industrial aquaculture is the important channel that solves hippocampus resource shortage.At home, existing more than 50 years of the history of hippocampus cultivation, but because fertility is low, disease prevents that the reason such as ineffective from causing lethality in breeding process to remain high.
Summary of the invention
The object of the present invention is to provide a kind of strain line hippocampus artificial breeding method, be intended to solve because hippocampus fertility is low, disease prevents that the reason such as ineffective from causing the high problem of lethality in breeding process.
The present invention is achieved in that a kind of strain line hippocampus artificial breeding method, and the step of the method comprises:
Step 1, pretreatment: hippocampus can select 1 year～2 years age, the male and female body that healthy, complete, body is large and plentiful as parent population, then male and female parent population is separately raised in nursery pond, and seedlings growing area, water quality, water temperature, breeding density, bait and bait throwing in number of times are strictly controlled.
Step 2, breed phase environmental condition: through intensive culture after a while, the gonad of parent population is gradually ripe, and the nurturing period need manually heat, until natural temperature reach 25 ℃-28 ℃ above and while stablize, carry out male and female and raise together with mating, and make it lay eggs at 1: 1 by individuality.
Step 3, artificial breeding: the milter to the phase of giving birth to children carries out meticulous maintenance, and operation is brisk, and the dried up time is unsuitable oversize, and the temperature difference should be less than 2 ℃～3 ℃, in case miscarriage.Bait throwing in every day 2 times～3 times, bait is fresh, and size is applicable to, and daily ration, feeding quantity should lack, and water quality should clean, abundant containing oxygen.
Step 4, artificial propagation: as wrecked product, available left hand is pinned close hippocampus, the right hand is massaged gently and is carried out artificial practise midwifery along child-bearing sack direction.Male hippocampus has produced after seedling, should be picked up immediately, separates cultivation, in case it is eaten or injures seedling with seedling.
Further, at pretreatment stage, approximately 4 square metres～6 square metres of seedlings growing areas, dark 1.5 meters, wide 2 meters, water quality is good, and water temperature changes little.Put parent population 20 tail～30 tails in a suitable place to breed for every square metre, the live baits such as scratching sufficient class, amphipoda, oppossum shrimp of throwing something and feeding, a small amount of artificial fresh bait of collocation, day bait throwing in 3 times～4 times.
Further, through intensive culture after a while, the gonad of parent population is gradually ripe, and male hippocampus, 16 ℃ of left and right, starts to oestrus; And female hippocampus is 19 ℃ of left and right, just sees and have the phenomenon of oestrusing.Therefore, the nurturing period need manually heat.
The environmental index of further, breeding phase environmental condition comprises: water temperature, salinity, PH, COD, transparency, illumination, proportion, the depth of water.
Further, during artificial breeding, bait throwing in every day 2 times～3 times, bait is fresh, and size is applicable to, and daily ration, feeding quantity should lack, and water quality should clean, abundant containing oxygen.Fertilized egg was hatched through 23 days～25 days in brood pouch.Hippocampus every " tire " produces seedling number 10 tails to over thousands of tail.Propagating artificially under condition, some hippocampus fecundity is poor, only has 20%～70% individuality to have fecundity as large hippocampus and hippocampus trimaculatus Leacs.Before growing seedlings, plan should consider this factor.
Further, the many seedlings that produce before dawn of male hippocampus, general a few minutes to tens minute complete.As affected by low temperature or other factors, also can postpone 1 day～3 days.The seedling quality of having produced is at short notice better, and the duration is long second-rate.
Strain line hippocampus artificial breeding method provided by the invention and artificial breeding method, for the cultivation of large-scale commercial strain line hippocampus provides technical support and theoretical foundation, pass through the inventive method, aquaculture cost has reduced 50-60%, be easy to by putting front detection water quality indices in a suitable place to breed, control breeding water body quality, can also guarantee high-servival rate and the growth rate of hippocampus.
Accompanying drawing explanation
Fig. 1 is strain line hippocampus artificial breeding method schematic flow sheet provided by the invention.
Embodiment
In conjunction with invention accompanying drawing 1, describe, the present invention is achieved in that a kind of strain line hippocampus artificial breeding method, and the step of the method comprises:
In step S101: pretreatment: hippocampus can select 1 year～2 years age, the male and female body that healthy, complete, body is large and plentiful as parent population, then male and female parent population is separately raised in nursery pond, and seedlings growing area, water quality, water temperature, breeding density, bait and bait throwing in number of times are strictly controlled.
In step S102: breed phase environmental condition: through intensive culture after a while, the gonad of parent population is gradually ripe, and the nurturing period need manually heat, when natural temperature reaches 25 ℃-28 ℃ above and stablizes, carry out male and female and raise together with mating, and make it lay eggs at 1: 1 by individual.
In step S103: artificial breeding: the milter to the phase of giving birth to children carries out meticulous maintenance, and operation is brisk, and the dried up time is unsuitable oversize, and the temperature difference should be less than 2 ℃～3 ℃, in case miscarriage.Bait throwing in every day 2 times～3 times, bait is fresh, and size is applicable to, and daily ration, feeding quantity should lack, and water quality should clean, abundant containing oxygen.
In step S104: artificial propagation: as wrecked product, available left hand is pinned close hippocampus, the right hand is massaged gently and is carried out artificial practise midwifery along child-bearing sack direction.Male hippocampus has produced after seedling, should be picked up immediately, separates cultivation, in case it is eaten or injures seedling with seedling.
Further, at pretreatment stage, approximately 4 square metres～6 square metres of nursery pond areas, dark 1.5 meters, wide 2 meters, water quality is good, and water temperature changes little.Put parent population 20 tail～30 tails in a suitable place to breed for every square metre, the live baits such as scratching sufficient class, amphipoda, oppossum shrimp of throwing something and feeding, a small amount of artificial fresh bait of collocation, day bait throwing in 2 times～3 times.
Further, through intensive culture after a while, the gonad of parent population is gradually ripe, and male hippocampus, 16 ℃ of left and right, starts to oestrus; And female hippocampus is 19 ℃ of left and right, just sees and have the phenomenon of oestrusing.Therefore, the nurturing period need manually heat.
The environmental index of further, breeding phase environmental condition comprises: water temperature, salinity, PH, COD, transparency, illumination, proportion, the depth of water.Specifically as shown in table 1:
Table 1 environmental index
Further, during artificial breeding, bait throwing in every day 2 times～3 times, bait is fresh, and size is applicable to, and daily ration, feeding quantity should lack, and water quality should clean, abundant containing oxygen.Fertilized egg was hatched through 23 days～25 days in brood pouch.Hippocampus every " tire " produces seedling number 10 tails to over thousands of tail.Propagating artificially under condition, some hippocampus fecundity is poor, only has 20%～70% individuality to have fecundity as large hippocampus and hippocampus trimaculatus Leacs.Before growing seedlings, plan should consider this factor.
Further, the many seedlings that produce before dawn of male hippocampus, general a few minutes to tens minute complete.As affected by low temperature or other factors, also can postpone 1 day～3 days.The seedling quality of having produced is at short notice better, and the duration is long second-rate.
Strain line hippocampus artificial breeding method provided by the invention and artificial breeding method, for the cultivation of large-scale commercial strain line hippocampus provides technical support and theoretical foundation, pass through the inventive method, aquaculture cost has reduced 50-60%, be easy to by putting front detection water quality indices in a suitable place to breed, control breeding water body quality, can also guarantee high-servival rate and the growth rate of hippocampus.How in the morning or mating at dusk hippocampus.Between mating season, appetite slightly subtracts, and body colour subtracts and takes off, and male and female are chased mutually, flows side by side.When excitement reaches a climax, the postanal brood pouch of milter expands, and is transparence, and sack opens; Raun sexual organ are outstanding.Male and female afterbody is ganged up with mutually, and raun produces ovum in the brood pouch of milter, the ovum growth of being fertilized therein.Brood pouch during just mating is less, transparent, soft, along with the growth of part in bag, and large, look intensification that bag becomes.The milter of child-bearing phase is not liked and moves about, the pond bottom of often dwelling, and appetite falls sharply.The many seedlings that produce before dawn of male hippocampus, general a few minutes to tens minute complete.As affected by low temperature or other factors, also can postpone 1 day～3 days.The seedling quality of having produced is at short notice better, and the duration is long second-rate.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a strain line hippocampus artificial breeding method, is characterized in that, the step of the method comprises:
Step 1, pretreatment: hippocampus selects 1 year～2 years age, the male and female body that healthy, complete, body is large and plentiful as parent population, then male and female parent population is separately raised in nursery pond, and seedlings growing area, water quality, water temperature, breeding density, bait and bait throwing in number of times are strictly controlled;
Step 2, breed phase environmental condition: through intensive culture, the gonad of parent population is gradually ripe, and the nurturing period need manually heat, until natural temperature reach 25 ℃-28 ℃ above and while stablize, carry out male and female and raise together with mating, and make it lay eggs at 1: 1 by individuality;
Step 3, artificial breeding: the milter to the phase of giving birth to children carries out maintenance, and operation is brisk, and the dried up time is unsuitable oversize, and the temperature difference should be less than 2 ℃～3 ℃, in case miscarriage; Bait throwing in every day 2 times～3 times, bait is fresh, and size is applicable to, and daily ration, feeding quantity should lack, and water quality should clean, abundant containing oxygen;
Step 4, artificial propagation: as wrecked product, available left hand is pinned close hippocampus, the right hand is massaged gently and is carried out artificial practise midwifery along child-bearing sack direction; Male hippocampus has produced after seedling, should be picked up immediately, separates cultivation, in case it is eaten or injures seedling with seedling.
2. strain line hippocampus artificial breeding method as claimed in claim 1, is characterized in that, at pretreatment stage, and approximately 4 square metres～6 square metres of seedlings growing areas, dark 1.5 meters, wide 2 meters, water quality is good, and water temperature changes little; Put parent population 20 tail～30 tails in a suitable place to breed for every square metre, throw something and feed and scratch sufficient class, amphipoda, oppossum shrimp live bait, a small amount of artificial fresh bait of collocation, day bait throwing in 3 times～4 times.
3. strain line hippocampus artificial breeding method as claimed in claim 1, is characterized in that, through intensive culture after a while, the gonad of parent population is gradually ripe, and male hippocampus, 16 ℃ of left and right, starts to oestrus; And female hippocampus is 19 ℃ of left and right, just seeing has the phenomenon of oestrusing; Nurturing period need manually heat.
4. strain line hippocampus artificial breeding method as claimed in claim 1, is characterized in that, the environmental index of breeding phase environmental condition comprises: water temperature, salinity, PH, COD, transparency, illumination, proportion, the depth of water.
5. strain line hippocampus artificial breeding method as claimed in claim 1, is characterized in that, during artificial breeding, and bait throwing in every day 2 times～3 times, bait is fresh, and size is applicable to, and daily ration, feeding quantity should lack, and water quality should clean, abundant containing oxygen; Fertilized egg was hatched through 23 days～25 days in brood pouch; Hippocampus every " tire " produces seedling number 10 tails to over thousands of tail; Propagating artificially under condition, some hippocampus fecundity is poor, only has 20%～70% individuality to have fecundity as large hippocampus and hippocampus trimaculatus Leacs.
6. strain line hippocampus artificial breeding method as claimed in claim 1, is characterized in that, male hippocampus is many produces seedling before dawn, and the time is 2 minutes to 20 minutes; Affected by low temperature or other factors, also can postpone 1 day～3 days.
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Cited By (9)
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| CN103947582A (en) * | 2014-03-31 | 2014-07-30 | 中国科学院南海海洋研究所 | Method for improving pregnancy conservation efficiency of male seahorses |
| CN103947581A (en) * | 2014-03-31 | 2014-07-30 | 中国科学院南海海洋研究所 | Method for improving synchronous mating of seahorses |
| CN104642228A (en) * | 2015-03-09 | 2015-05-27 | 中国科学院南海海洋研究所 | Breeding method for rapid growth strain of Hippocampus kelloggi |
| CN105028276A (en) * | 2015-07-09 | 2015-11-11 | 中国科学院南海海洋研究所 | Crossbreeding method of hippocampus kelloggi and hippocampus trimaculatus |
| WO2015172268A1 (en) * | 2014-05-12 | 2015-11-19 | 福建港德水产有限公司 | Method for mixed culture of hippocampus, abalone and gracilaria |
| CN105145419A (en) * | 2015-07-09 | 2015-12-16 | 中国科学院南海海洋研究所 | Breeding method for obtaining hybrid advantages of hippocampus kelloggi |
| CN105284682A (en) * | 2015-10-26 | 2016-02-03 | 宁波大学 | Cultivation method of seahorse artificial breeding broodstock |
| CN105519471A (en) * | 2016-02-16 | 2016-04-27 | 福建港德水产有限公司 | Method for mixed culture of hippocampi and Asterinidae |
| CN107484683A (en) * | 2017-08-29 | 2017-12-19 | 天津农学院 | The method of northern area kind hippocampus overwintering culture a kind of and kind hippocampus survive the winter RAS systems |
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Cited By (13)
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| CN103947581A (en) * | 2014-03-31 | 2014-07-30 | 中国科学院南海海洋研究所 | Method for improving synchronous mating of seahorses |
| CN103947582A (en) * | 2014-03-31 | 2014-07-30 | 中国科学院南海海洋研究所 | Method for improving pregnancy conservation efficiency of male seahorses |
| WO2015172268A1 (en) * | 2014-05-12 | 2015-11-19 | 福建港德水产有限公司 | Method for mixed culture of hippocampus, abalone and gracilaria |
| WO2016141640A1 (en) * | 2015-03-09 | 2016-09-15 | 中国科学院南海海洋研究所 | Breeding method for rapid growth strain of hippocampus kelloggi |
| CN104642228A (en) * | 2015-03-09 | 2015-05-27 | 中国科学院南海海洋研究所 | Breeding method for rapid growth strain of Hippocampus kelloggi |
| WO2017004936A1 (en) * | 2015-07-09 | 2017-01-12 | 中国科学院南海海洋研究所 | Breeding method for obtaining heterosis for lined seahorse (hippocampus erectus) |
| CN105145419A (en) * | 2015-07-09 | 2015-12-16 | 中国科学院南海海洋研究所 | Breeding method for obtaining hybrid advantages of hippocampus kelloggi |
| CN105028276A (en) * | 2015-07-09 | 2015-11-11 | 中国科学院南海海洋研究所 | Crossbreeding method of hippocampus kelloggi and hippocampus trimaculatus |
| CN105145419B (en) * | 2015-07-09 | 2018-02-06 | 中国科学院南海海洋研究所 | A kind of breeding method for obtaining strain line hippocampus heterosis, hybrid vigor |
| CN105284682A (en) * | 2015-10-26 | 2016-02-03 | 宁波大学 | Cultivation method of seahorse artificial breeding broodstock |
| CN105284682B (en) * | 2015-10-26 | 2018-01-09 | 宁波大学 | A kind of breeding method of hippocampus artificial propagation parent |
| CN105519471A (en) * | 2016-02-16 | 2016-04-27 | 福建港德水产有限公司 | Method for mixed culture of hippocampi and Asterinidae |
| CN107484683A (en) * | 2017-08-29 | 2017-12-19 | 天津农学院 | The method of northern area kind hippocampus overwintering culture a kind of and kind hippocampus survive the winter RAS systems |
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Inventor after: Guo Bingjian Inventor after: Gu Yongjie Inventor after: Zhang Yueping Inventor after: Hong Yichuan Inventor after: Tu Jincheng Inventor after: Zhang Kefeng Inventor after: Zhang Huanglong Inventor before: Guo Bingjian Inventor before: Gu Yongjie Inventor before: Zhang Yueping Inventor before: Hong Yichuan Inventor before: Tu Jincheng Inventor before: Zheng Zhimian Inventor before: Guo Dongping |
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Application publication date: 20140205 |