CN103125416B - Ecological factorial breeding method of coilia ectenes parent fish - Google Patents
Ecological factorial breeding method of coilia ectenes parent fish Download PDFInfo
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- CN103125416B CN103125416B CN201310098248.1A CN201310098248A CN103125416B CN 103125416 B CN103125416 B CN 103125416B CN 201310098248 A CN201310098248 A CN 201310098248A CN 103125416 B CN103125416 B CN 103125416B
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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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- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention provides an ecological factorial breeding method of coilia ectenes parent fish. The ecological factorial breeding method of the coilia ectenes parent fish comprises the following steps: 1) an ecological spawning pond is built; 2) parent fish is selected; 3) the ecological spawning pond is processed; 4) the ecological spawning pond is managed; 5) the breeding is managed. The ecological factorial breeding method of the coilia ectenes parent fish artificially simulates a Yangtze River coilia ectenes breeding migration rule, the parent is provided with an ecological factorial breeding migration environment, by artificially controlling the external conditions of water flow, water temperature, illumination intensity and a period, osmotic pressure and the like, the fresh food intensity is strengthened, the parent is enabled to develop from body maturity to sexual maturity, parent fish can be kept every year, and the sustainable development of coilia ectenes ecological factorial breeding is achieved.
Description
Technical field
The Application of Artificial Intelligence mating system that the present invention relates to a kind of hairtail parent population, belongs to technical field of aquaculture.
Background technology
Existing parent fish rearing adopts outdoor earth pond to cultivate, the quality of parent fish rearing depends on natural environment to a great extent, be difficult to accomplish the controllability of breeding, be unfavorable for cultivating the kind fish of healthy high-quality, after artificial breeding, parent population can very fast injured death in addition, in the situation that nowadays the Changjiang river hairtail wild resource is critically endangered, the hairtail parent fish rearing of this Changjiang river and artificial fecundation method are unfavorable for the sustainable development of the Changjiang river hairtail, need one both can control parent fish rearing maturity of fish gonads, can make again still can survive after parent population artificial propagation, for the artificial breeding in next cycle, therefore need to study the Application of Artificial Intelligence raising technology of hairtail parent population, to avoid problem and the shortcoming of prior art.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, the Application of Artificial Intelligence mating system of a kind of hairtail parent population is provided.
The Application of Artificial Intelligence mating system of hairtail parent population of the present invention, comprises the steps:
1) set up ecological spawning pond
Set up an ecological spawning pond, dark 1.5m, wide 28m, long 100m, is separated out with 20 objects softness hurdle nets that wherein 1/4 area is as parent fish rearing pond, and wherein one jiao is provided with jet pump, and for one side swash of wave water wherein, control water velocity is 1m/s; In parent fish rearing pond, be provided with the bed of laying eggs, the described bed of laying eggs comprises biologic float bed, a described dried up 0.8-1.0m of biologic float bed suspension, and biologic float bed place mat below has the fine deposit that 10cm is thick, and cultivation above has water plants; 3/4 area remaining in ecological spawning pond is as fry rearing pond; Described ecological spawning pond is cement pool wall of the sandy end, builds double-layer heat insulation booth on pond, and water temperature is located at 10-25 DEG C.
2) select parent population
Select 3-5 physique in age stalwartness, body surface not damaged, fin ray is complete, to external world the sensitive parent population of irritant reaction, raun body weight is greater than 150g, and milter body weight is greater than 100g, selects same pedigree 10-November, quality is pure, and healthy parent population 1500 tails are female, male than being 1:2.
3) ecological spawning pond processing
At the beginning of by the end of September～10 months, carry out disinfection to cultivating pond, with quicklime (75g/m
2～100g/m
2) or containing the bleaching powder (10g/m of available chlorine 27%～30%
2～15g/m
2) full pool spilling head sterilization, soak one week, drain the new water of annotating again after pond water, depth of water 1.5m, throw in chlorella and profitable strain, and look algal grown situation applied nitrogen, promote algal grown, cultivate 5～7 days, throw in wheel animalcule, cladocera to water body, cultivate 5～7 days, then throw in the Changjiang river freshwater shrimp, oppossum shrimp etc. in parent fish rearing pond, ensure that parent population has enough fresh foods to catch, find that biological feed should increase the fresh and alive shrimp of throwing in time when not enough.
4) ecological spawning pond water quality management
Every 3 days periodic monitor dissolved oxygens, pH value, temperature, ammonia nitrogen, nitroso nitrogen, keep cultivating the every water quality index of water and meet breeding condition requirement, and according to variation of water, every 5d～6d changes water once, and quantity of exchanged water is 10%～20%.
Temperature adjusting: be down to 15 DEG C from 20 DEG C, keep a wheat harvesting period, again from 15 DEG C, rise to gradually 20 DEG C in mating season, heat up weekly 2-4 DEG C;
Salinity regulation and control: proceed to indoor seawater and cultivate from outdoor fresh water by the end of October, salinity progressively raises by 5 ‰, raise 1 ‰ in every 2 days, and salinity is progressively adjusted to 15 ‰, stablize salinity 20 days, and progressively desalination later, declines 0.5 ‰, be progressively transitioned into fresh water for every 2 days;
Dissolved oxygen regulation: remain on 7-9mg/L;
PH value regulation and control: remain on 7.5～8.5;
Ammonia nitrogen regulation and control: remain on <0.5mg/L;
Nitroso nitrogen regulation and control: remain on <0.05mg/L;
Flow velocity regulation and control: remain on 1m/s, hasten parturition and within first 2 months, start to stimulate, the 5h that washes by water every day, 18h washes by water the first 20 day every day of hastening parturition.
5) breed management
Make regular check on parent fish rearing situation and disease situation, find that disease fish should pull out in time, turn pond maintenance, no longer, as parent population, parent population started to lay eggs after 3-7 days, utilized light that fry is lured to fry rearing pond, prevent from being eaten by mistake by parent population, after parent population starts to lay eggs one month, the parent population laying eggs in bed is transferred to parent fish rearing pond and carry out cultivation in postpartum, the hurdle net in parent fish rearing pond and fry rearing pond is removed, complete hairtail Application of Artificial Intelligence and breed.
The Application of Artificial Intelligence mating system of hairtail parent population of the present invention, artificial simulation the Changjiang river hairtail breeding migration rule, create the migration environment that an Application of Artificial Intelligenceization is cultivated to parent, by external conditions such as manual control current, water temperature, intensity of illumination and cycle, osmotic pressure, strengthen fresh food strengthening, make its parent reach sexual maturity from body maturation, can preserve parent population every year, realized the sustainable development that hairtail Application of Artificial Intelligence is bred.
Brief description of the drawings
Fig. 1 is the profile of ecological spawning pond.
Wherein, 1 is parent fish rearing pond, and 2 is fry rearing pond, and 3 is jet pump, and 4 is bio ovum bed, and 5 is the soft hurdle of 20 objects net, and 6 is fine sand.
Embodiment
The Application of Artificial Intelligence mating system of embodiment 1 hairtail parent population
The Application of Artificial Intelligence mating system of the hairtail parent population of the present embodiment, comprises the steps:
1) set up ecological spawning pond
Set up an ecological spawning pond, as shown in Figure 1, dark 1.5m, wide 28m, long 100m, is separated out wherein 1/4 area with the soft hurdle of 20 objects net and, as parent fish rearing pond, one jiao the jet pump of a 0.75KW is installed therein, being used for one side swash of wave water wherein, is 1m/s by angular adjustment control water velocity; In parent fish rearing pond, be provided with the bed of laying eggs, the described bed of laying eggs comprises biologic float bed, a described dried up 0.8-1.0m of biologic float bed suspension, and biologic float bed place mat below has the fine deposit that 10cm is thick, and cultivation above has water plants; 3/4 area remaining in ecological spawning pond is as fry rearing pond; Described ecological spawning pond is cement pool wall of the sandy end, builds double-layer heat insulation booth on pond, and water temperature is located at 10-25 DEG C.
2) select parent population
Select 3-5 physique in age stalwartness, body surface not damaged, fin ray is complete, to external world the sensitive parent population of irritant reaction, raun body weight is greater than 150g, and milter body weight is greater than 100g, selects same pedigree 10-November, quality is pure, and healthy parent population 1500 tails are female, male than being 1:2.
3) ecological spawning pond processing
At the beginning of by the end of September～10 months, carry out disinfection to cultivating pond, with quicklime (75g/m
2～100g/m
2) or containing the bleaching powder (10g/m of available chlorine 27%～30%
2～15g/m
2) full pool spilling head sterilization, soak one week, drain the new water of annotating again after pond water, depth of water 1.5m, throw in chlorella and profitable strain, and look algal grown situation applied nitrogen, promote algal grown, cultivate 5～7 days, throw in wheel animalcule, cladocera to water body, cultivate 5～7 days.In parent fish rearing pond, throw in the Changjiang river freshwater shrimp, oppossum shrimp etc. again, ensure that parent population has enough fresh foods to catch, find that biological feed should increase the fresh and alive shrimp of throwing in time when not enough.
4) ecological spawning pond water quality management
Every 3 days periodic monitor dissolved oxygens, pH value, temperature, ammonia nitrogen, nitroso nitrogen, keep cultivating the every water quality index of water and meet breeding condition requirement, and according to variation of water, every 5d～6d changes water once, and quantity of exchanged water is 10%～20%.
Temperature adjusting: be down to 15 DEG C from 20 DEG C, keep a wheat harvesting period, again from 15 DEG C, rise to gradually 20 DEG C in mating season, heat up weekly 2-4 DEG C;
Salinity regulation and control: proceed to indoor seawater and cultivate from outdoor fresh water by the end of October, salinity progressively raises by 5 ‰, raise 1 ‰ in every 2 days, and salinity is progressively adjusted to 15 ‰, stablize salinity 20 days, and progressively desalination later, declines 0.5 ‰, be progressively transitioned into fresh water for every 2 days;
Dissolved oxygen regulation: remain on 7-9mg/L;
PH value regulation and control: remain on 7.5～8.5;
Ammonia nitrogen regulation and control: remain on <0.5mg/L;
Nitroso nitrogen regulation and control: remain on <0.05mg/L;
Flow velocity regulation and control: remain on 1m/s, hasten parturition and within first 2 months, start to stimulate, the 5h that washes by water every day, 18h washes by water the first 20 day every day of hastening parturition.
5) breed management
Make regular check on parent fish rearing situation and disease situation, find that disease fish should pull out in time, turn pond maintenance, no longer, as parent population, parent population started to lay eggs after 3-7 days, utilized light that fry is lured to fry rearing pond, prevent from being eaten by mistake by parent population, after parent population starts to lay eggs one month, the parent population laying eggs in bed is transferred to parent fish rearing pond and carry out cultivation in postpartum, the hurdle net in parent fish rearing pond and fry rearing pond is removed, complete hairtail Application of Artificial Intelligence and breed.
Effect analysis:
Cultivate 500 tail rauns and 1000 tail milters by method of the present invention, therefrom optimize 100 tail rauns and 150 tail milters are hastened parturition, after oxytocin injection, putting into former pond lays eggs, increased water flow stimulates, after 30 hours, a large amount of hairtails start to sail against the current, after 48 hours, start spawning and fertilization, in 20 DEG C of left and right of water temperature, 2 days afterwards just can membrane, because the quantity that every tail hairtail lays eggs is inconsistent, spawning rate in large water body, fertilization rate, incubation rate and the quantity of emerging can only adopt the ratio in unit of water body to add up, the quantity of statistics can only be overall with part representative, statistical magnitude sees the following form.
Table: the Application of Artificial Intelligence of hairtail parent population is bred the correction data statistics with artificial propagation techniques
Conclusion: method of the present invention does not directly force hairtail parent population to breed by the artificial ovum semen collection method of squeezing, to reduce the operating process of hairtail " dried up dead ", but intending under natural ecological environment, with current, temperature, dissolved oxygen, the Water Factors such as illumination change, be that parent population is created good egg-laying environment with specific facilities, allow parent population natural spawning breed, although spawning rate, fertilization rate, incubation rate and seedling quantity all lower slightly than artificial propagation, but apply the Changjiang river hairtail parent population survival rate of this invention more than 65%, survival parent population can carry out the breeding of 3-4 time within its sexual maturing period, and the parent population lethality 100% of artificial breeding, in many realistic problems such as hairtail parent population source difficulty and cultivation difficulty, adopt this invention to have very positive meaning to realizing the sustainable development of hairtail industry.
Claims (1)
1. an Application of Artificial Intelligence mating system for hairtail parent population, is characterized in that, comprises the steps:
1) set up ecological spawning pond
Set up an ecological spawning pond, dark 1.5m, wide 28m, long 100m, is separated out with 20 objects softness hurdle nets that wherein 1/4 area is as parent fish rearing pond, and wherein one jiao is provided with jet pump, and for one side swash of wave water wherein, control water velocity is 1m/s; In parent fish rearing pond, be provided with the bed of laying eggs, the described bed of laying eggs comprises biologic float bed, a described dried up 0.8-1.0m of biologic float bed suspension, and biologic float bed place mat below has the fine deposit that 10cm is thick, and cultivation above has water plants; 3/4 area remaining in ecological spawning pond is as fry rearing pond; Described ecological spawning pond is cement pool wall of the sandy end, builds double-layer heat insulation booth on pond, and water temperature is located at 10-25 DEG C;
2) select parent population
Select 3-5 physique in age stalwartness, body surface not damaged, fin ray is complete, to external world the sensitive parent population of irritant reaction, raun body weight is greater than 150g, and milter body weight is greater than 100g, selects same pedigree 10-November, quality is pure, and healthy parent population 1500 tails are female, male than being 1:2;
3) ecological spawning pond processing
At the beginning of by the end of September～10 months, carry out disinfection to cultivating pond, use quicklime 75g/m
2～100g/m
2or containing the bleaching powder 10g/m of available chlorine 27%～30%
2～15g/m
2full pool spilling head sterilization, soaks one week, drains the new water of annotating again after pond water, depth of water 1.5m, throw in chlorella and profitable strain, and look algal grown situation applied nitrogen, promote algal grown, cultivate 5～7 days, throw in wheel animalcule, cladocera to water body, cultivate 5～7 days, then throw in the Changjiang river freshwater shrimp or oppossum shrimp in parent fish rearing pond, ensure that parent population has enough fresh foods to catch, find that biological feed should increase the fresh and alive shrimp of throwing in time when not enough;
4) ecological spawning pond water quality management
Every 3 days periodic monitor dissolved oxygens, pH value, temperature, ammonia nitrogen, nitroso nitrogen, keep cultivating the every water quality index of water and meet breeding condition requirement, and according to variation of water, every 5d～6d changes water once, and quantity of exchanged water is 10%～20%;
Temperature adjusting: be down to 15 DEG C from 20 DEG C, keep a wheat harvesting period, again from 15 DEG C, rise to gradually 20 DEG C in mating season, heat up weekly 2-4 DEG C;
Salinity regulation and control: proceed to indoor seawater and cultivate from outdoor fresh water by the end of October, salinity progressively raises by 5 ‰, raise 1 ‰ in every 2 days, and salinity is progressively adjusted to 15 ‰, stablize salinity 20 days, and progressively desalination later, declines 0.5 ‰, be progressively transitioned into fresh water for every 2 days;
Dissolved oxygen regulation: remain on 7-9mg/L;
PH value regulation and control: remain on 7.5～8.5;
Ammonia nitrogen regulation and control: remain on <0.5 mg/L;
Nitroso nitrogen regulation and control: remain on <0.05 mg/L;
Flow velocity regulation and control: remain on 1m/s, hasten parturition and within first 2 months, start to stimulate, the 5h that washes by water every day, 18h washes by water the first 20 day every day of hastening parturition;
5) breed management
Make regular check on parent fish rearing situation and disease situation, find that disease fish should pull out in time, turn pond maintenance, no longer, as parent population, parent population started to lay eggs after 3-7 days, utilized light that fry is lured to fry rearing pond, prevent from being eaten by mistake by parent population, after parent population starts to lay eggs one month, the parent population laying eggs in bed is transferred to parent fish rearing pond and carry out cultivation in postpartum, the hurdle net in parent fish rearing pond and fry rearing pond is removed, complete hairtail Application of Artificial Intelligence and breed.
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| CN103404462B (en) * | 2013-08-20 | 2014-11-26 | 中国水产科学研究院淡水渔业研究中心 | Method for cultivating fries of coilia ectenes in soil pond |
| CN103404466B (en) * | 2013-08-23 | 2015-01-28 | 江苏中洋集团股份有限公司 | Ecological cultivation mode capable of simulating river-sea migration of Yangtze coilianasus |
| CN103404472B (en) * | 2013-08-29 | 2015-04-15 | 江苏中洋集团股份有限公司 | Industrialized ecological cultivation method of ribbonfish |
| CN103444608B (en) * | 2013-09-12 | 2015-02-04 | 中国水产科学研究院黄海水产研究所 | Reproductive regulation method of wolf eel parents |
| CN103719006B (en) * | 2014-01-21 | 2017-06-06 | 上海市水产研究所 | A kind of method for improving knife long-tailed anchovy parent survival rate during artificial breeding |
| CN103891657B (en) * | 2014-04-14 | 2016-03-23 | 江苏中洋集团股份有限公司 | A kind of cutter long-tailed anchovy natural propagation method |
| CN107125169A (en) * | 2017-05-16 | 2017-09-05 | 中国水产科学研究院东海水产研究所 | A kind of temperature adjusting method of silvery pomfret parent reinforced cultivating |
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| CN107736280A (en) * | 2017-11-29 | 2018-02-27 | 安徽金阳光农业服务有限公司 | A kind of Pelteobagrus fulvidraco parent population reinforced cultivating and biological control technology |
| CN109362627B (en) * | 2018-09-17 | 2020-08-11 | 水利部交通运输部国家能源局南京水利科学研究院 | Large-scale water tank temperature control system and method for parent fish spawning experiment |
| CN109090004B (en) * | 2018-10-10 | 2023-11-14 | 苏州鱼之源生物科技有限公司 | Block type bionic pond propagation seedling raising equipment and method |
| CN115443930B (en) * | 2022-08-31 | 2023-09-05 | 渤海水产育种(海南)有限公司 | Parent shrimp cultivation method for litopenaeus vannamei with stable spawning period |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263795A (en) * | 2008-04-28 | 2008-09-17 | 钱晓明 | Saury seedling seed fishing, temporary rearing and transporting technique |
| CN101564017B (en) * | 2009-03-19 | 2011-05-11 | 江阴市申港三鲜养殖有限公司 | Pool ecological breeding method for coilia nasus by filling river water to accept fries |
| CN101669452A (en) * | 2009-06-30 | 2010-03-17 | 刘青华 | Mimic ecological propagation method for breeding parent fish of American hilsa herring |
| CN101692791B (en) * | 2009-08-21 | 2011-09-07 | 中国水产科学研究院淡水渔业研究中心 | Totally artificial breeding method for Coilia ectenes |
| CN101715747B (en) * | 2009-11-27 | 2012-07-25 | 刘青华 | Method for promoting Yangtze River saury to naturally spawn |
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