CN101822230A - Cultivating method of sinocyclocheilus grahami seedling - Google Patents
Cultivating method of sinocyclocheilus grahami seedling Download PDFInfo
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- CN101822230A CN101822230A CN201010178833A CN201010178833A CN101822230A CN 101822230 A CN101822230 A CN 101822230A CN 201010178833 A CN201010178833 A CN 201010178833A CN 201010178833 A CN201010178833 A CN 201010178833A CN 101822230 A CN101822230 A CN 101822230A
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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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- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention relates to a cultivating method of a sinocyclocheilus grahami seedling, belonging to the technical field of fish culture. The cultivating method comprises the steps of the cultivation of fish fries growing mouths in rich water, artificial cultivation of fish fries, the rearing of fish fries at middle and rear stages and pest control. In the cultivation of fish fries growing mouths in rich water, a temporarily-cultivating pond is arranged in a tunnel, bait for fish fries growing mouths is chlamydomonas and rotatoria cultivated in rich water and the fish fries are cultivated at water temperature of 15 DEG C for 10-12 days. In the artificial cultivation of fish fries, the fish fries are cultivated by eel powder feed with the protein content of 40 percent for 40 days. The feed in the fish fries at middle and rear stages is carp crushed feed with the protein content of 39 percent. In the pest control, the water quality and the conditions of fish bodies are detected every three days, 50-80ml/mu of povidone iodine for controlling bacterial infection and 50-50ml/mu of rotatoria one-time removal (ammonium ethylene-bis-dithiocarbamate) for controlling balantidiasis are splashed every 15 days. The invention can effectively improve the survival rate and the growth speed of inocyclocheilus grahami seedlings, is simple and convenient, and is beneficial to being popularized and generalized. Bacterial.
Description
Technical field:
The present invention relates to a kind of breeding method of sinocyclocheilus grahami seedling, belong to the fish culture technical field.
Background technology:
Sinocyclocheilus grahami (Sinocyclocheilus grahami Regan) has another name called Dian Chi red coat, pineapple fish, duck eye fish, is distributed among Dian Chi and river, place, basin thereof, Rong Dong, the underground river.The sinocyclocheilus grahami delicious meat is first of the Yunnan " four your name fishes ", has high exploitation value and market prospects.But sinocyclocheilus grahami is small-sized cold water fish, and individual growth is grown slower, behind the artificial induced spawning breeding fry membrane, fry also will could be put down trip, ingests through the long period, self-sow, the fry disease is more therebetween, and what a variety of causes caused is dead serious, and survival rate of fish fry is not high.How to address the above problem, caused many scientific research personnel's concern.
Through document retrieval, find no at home and close the report that sinocyclocheilus grahami seedling is cultivated.
Summary of the invention:
The object of the present invention is to provide a kind of method of cultivation of sinocyclocheilus grahami seedling, so that study the life habit of this rare kind of sinocyclocheilus grahami better, the germ plasm resource of protection sinocyclocheilus grahami.
Seed rearing of the present invention is that the natural absorbing state with row endogenous nutrition is transformed into artificial controllable ingesting and process of growth, on purpose it is grown and carries out human intervention, improves survival rate and growth rate.
The breeding method of sinocyclocheilus grahami seedling of the present invention comprises that the rich water of fry opening is cultivated, the artificial culture of fry, middle and later periods fry raising and fish disease evil prevent and treat step; Specific as follows:
The rich water of fry opening is cultivated:
A, storage pond, holding pond
The storage pond, holding pond that mixes clay structure is built in the booth, and water inlet is the strip pipeline, is positioned at the storage pond, holding pond top, and shower water is gone into the pond, is provided with the anti-barrier of escaping that 60 purpose stainless (steel) wire sheets are made before the delivery port, and the turnover water yield and the water level of each storage pond, holding pond are independently regulated and control; Insert the clean asbestos shingle and the sponge of hiding and perching for fry at the bottom of the pond, every pond is laid things concealed and is accounted for 1/3 of storage pond, holding pond floor space;
The membrane fry is transferred to the storage pond, holding pond from the hatchery, and water temperature is controlled at 13-17 ℃, and every day, the temperature difference can not surpass 2 ℃, and water level is 0.5m, and fry density is 0.5 ten thousand tails/m
2Write down water temperature every day and check fish body developmental state, clean intake-outlet, guarantee that current are unobstructed; Method with siphon is cleaned storage pond, holding pond every day, and favourable minimizing fry is dead during supporting temporarily;
The rich water of b, fry opening is cultivated
Sinocyclocheilus grahami fry open-mouthed bait is unit cell algae and the wheel animalcule that rich water is cultivated; Open-mouthed bait is cultivated and is carried out at outdoor cement pit, need the thick bed mud of 15cm at least at the bottom of the cement pit, with the chicken manure after the fermentation, behind lime disinfection, be stacked at the bottom of the pond, Jiang Chishui fills, cultivated through 10-12 days, it is green that Chi Shui turns, and a large amount of algae and part wheel animalcule appear in Chi Shuizhong, and the fry that is about to the flat trip of opening changes Chi Xiatang; It is light green that pond water water colour keeps, and transparency keeps 50cm-80cm, ingest natural biological bait 7-10 days of fry, and total length reaches changes artificial the throwing behind the 11-12mm and raises cultivation;
The artificial culture of fry:
Be to splash into the pond along pool side after 40% eel mash feed adds the water stirring and emulsifying in 1: 1000 ratio with protein content; The eel powder-material is thrown something and fed and is thrown something and fed every day at initial stage 3 times, and the time is 10 points, 14 and 18 points; The every mu of 30g that at every turn throws something and feeds after throwing something and feeding 7-10 days, along with fish body total length reaches 14-16mm and natural bait minimizing, changes into and throws something and feeds 4 every day, and the time is 8 points, 11 points, 15 and 18 points, the every mu of 50g that at every turn throws something and feeds; Ingest the eel mash feed after 40 days, and the fry total length reaches 25-30mm, changes the raising of middle and later periods fry this moment over to;
Middle and later periods fry raising:
The fry broken feed of carp of protein content 39% of throwing something and feeding in the pond; Fry ingests behind the pellet, and feeding volume should be decided according to weather, water temperature, fish body size, fish food situation; When average fish body weight 4 grams are following, throw something and feed every day three times, the time is respectively 10 points,, 14 and 18 points, day feeding volume account for the 3%-5% of fish body weight; Average fish body weight reaches 5 grams when above, the secondary of throwing something and feeding every day, and the time is 10 points and 16 points, day feeding volume accounts for the 2%-3% of fish body weight; Carry out conventional daily management simultaneously;
The control of fish disease evil:
Detected change of water quality and fry active situation in per 3 days, the prevention bacterial infection: per 15 days full pool spilling head povidone iodine 50ml/ mu, therapeutic dose is a 80ml/ mu, stops into water 12h after the dispenser; Balantidiasises such as prevention cup worm and Trichodina: per 15 days full pool spilling head medicines " wheel is once clean " (composition: 50ml/ mu ethylene bisdithiocarbamic ammonium), therapeutic dose 80ml/ mu, this medicine market is on sale, stops into water 24h after the dispenser.
The breeding method of sinocyclocheilus grahami seedling of the present invention has the survival rate and the growth rate that can effectively improve the sinocyclocheilus grahami fingerling, and method is easy, is beneficial to the advantage that popularizes.
Embodiment:
The step of the breeding method of sinocyclocheilus grahami seedling of the present invention is as follows:
1, the design of storage pond, holding pond
The sinocyclocheilus grahami fry of membrane row endogenous nutrition just needs to support temporarily to flat trip by storage pond, holding pond, just can transfer to the outdoor cultivation pond and carry out artificial culture.The design's storage pond, holding pond is built in the booth, be to mix clay structure, and length is respectively 6m, 1.4m, 0.6m, at the bottom of the pond and inwall paste white ceramic tiles, not only help observing the fry activity, can also effectively prevent the fry scratch, and just clean.Each storage pond, holding pond is culvert system independently, and water inlet is the strip pipeline, is positioned at the storage pond, holding pond top, and shower water is gone into the pond, is provided with the anti-barrier of escaping that 60 purpose stainless (steel) wire sheets are made before the delivery port, and the turnover water yield and water level can independently be regulated and control.
2, the daily management during prelarva is supported temporarily
The membrane fry needs to transfer to the storage pond, holding pond from the hatchery immediately, and the storage pond, holding pond water temperature is controlled at 13-17 ℃, and every day, the temperature difference can not surpass 2 ℃, and height of water level is 0.5m, and fry density is 0.5 ten thousand tails/m
2
Just the fry photophobia of membrane is liked in the foreign material of hiding in shady place and water body, and Chang Jiqun is easily dead.These characteristics the present invention at fry has formulated corresponding daily management measure, mainly contains: clean storage pond, holding pond (1) every day, mainly is the method with siphon, and the egg membrane in the pond, chip, dead fish etc. are gone out clearly, guarantees neat and tidy in the pond; (2) at the double-deck sunshade net of pond face bedding, create dark water body environment.And at the bottom of the pond, insert the article that clean asbestos shingle and sponge and some can be hidden and perch for fry, every pond is laid things concealed and is accounted for 1/3 of storage pond, holding pond floor space; (3) write down water temperature and inspection fish body developmental state every day, clean intake-outlet, guarantee that current are unobstructed, for fry provides the good temporary environment of supporting;
3, the cultivation of fry open-mouthed bait
The whether agreeable to the taste of fry open-mouthed bait is the key of decision fry rearing success, find after deliberation: though that the sinocyclocheilus grahami breeding hatching stage requires condition of water quality is very harsh, itself omnivorous characteristic determines its growth and development stage to adapt to the rich water environment of the abundant appropriateness of natural bait.The present invention is primarily aimed at these characteristics of sinocyclocheilus grahami, has determined that sinocyclocheilus grahami fry open-mouthed bait is unit cell algae and the wheel animalcule that rich water is cultivated, and the fry opening begins biological feed and cultivates in the time of preceding 10 days.
Biological feed is cultivated and is carried out at outdoor cement pit, need the bed mud of 15cm at least at the bottom of the cement pit, chicken manure with after the fermentation behind lime disinfection, is stacked at the bottom of the pond, Chi Shui is filled, cultivated through 10-12 days during 15 ℃ of water temperatures, it is green that Chi Shui turns, the algae that the Chi Shuizhong appearance is a large amount of, promptly fish for unit cell algae and the wheel animalcule fry of throwing something and feeding, or directly the fry after the flat trip of opening is changeed under the pond pool and ingest naturally with 300 order plankton nets.
4, fry opening and the selection of following pool time
Fry was supported 7 days temporarily, 15 ℃ of average water temperatures, microscopic examination can see that the fry enteron aisle is formed the lines of a green gradually to anus by stomach down, air bladder begins to form, illustrate that fry will begin flat trip, show that in appearance fry no longer concentrates on water body lower floor, but move about at the middle and upper levels, fry this moment opening at water body.After the flat trip of the fry of half, flat swimming fish seedling is changeed Chi Xiatang carry out the opening cultivation.
5, the conversion of opening fry feeding habits
Require during the pool pond liquid manure degree moderate under the opening fry, it is light green that water colour keeps, transparency keeps 50cm-80cm, cultivate 7-10 days total lengths by appropriate rich water and can reach 11-12mm by 8-9mm before the following pool, the agreeable to the taste artificial feed of can ingesting, the present invention selects and uses protein content is 40% high-quality eel mash feed, this moment the eel mash feed is added after the water stirring and emulsifying along pool side in 1: 1000 ratio and splash the supply that replenishes fry food, reach simultaneously fry from the natural bait of ingesting excessively to the purpose of the artifical compound feed of ingesting, realize the artificial culture of fry, the eel powder-material is thrown something and fed and is thrown something and fed every day at initial stage 3 times, be respectively 10 points in morning, at 14 in afternoon and 18 points, the every mu of 30g that at every turn throws something and feeds; After throwing something and feeding 7-10 days, fish body total length reaches 14-16mm, along with natural bait reduces and the fry eel mash feed of ingesting fully, stop rich water and cultivate, transfer flowing water to and cultivate, increase the feedstuff feeding number of times simultaneously, throw something and feed every day 4 times, be respectively point in the mornings 8, noons 11 point, at 15 in afternoon and 18 points, the every mu of 50g that at every turn throws something and feeds;
Ingest mash feed 40 days, the fry total length reaches 25-30mm, throws the broken feed of carp of protein content 39% this moment, and fry is gradually transformed into the pellet of ingesting by the custom of the eel mash feed of ingesting.
6, the middle and later periods fry feeding and management
Fry ingests behind the pellet, and feeding volume should be decided according to weather, water temperature, fish body size, fish food situation.When average fish body weight 4 grams are following, throw something and feed every day three times, be respectively point in the mornings 10, at 14 in afternoon and 18 points, day feeding volume accounts for the 3%-5% of fish body weight; Average fish body weight reaches 5 grams when above, and the secondary of throwing something and feeding every day is respectively 10 points in the morning, afternoons 16 point, day feeding volume accounts for the 2%-3% of fish body weight;
Sinocyclocheilus grahami has stronger sociability and fugacity, should adhere to sooner or later patrolling the pool every day, checks and the cleaning fish barrier; In time cleaning residual bait in pond and foreign material guarantee that the intake-outlet current are unobstructed.
7, fish disease evil control
To carry out fish disease prevention and cure work during the sinocyclocheilus grahami fry rearing, adhere to the principle of " it is auxilliary putting prevention first, treating ", regularly detect water quality, observe fish body active situation.During the fry opening, the biological feed of in time throwing something and feeding is spent the opening difficulty; In the fry rearing process, guarantee sufficient agreeable to the taste bait, impel the healthy and strong and growth fast of its physique, resist disease with this; In the daily management, detected change of water quality and fry active situation in per 3 days, a situation arises in time to understand the grasp disease, the prevention bacterial infection: per 15 days full pool spilling head povidone iodine 50ml/ mu, and therapeutic dose is a 80ml/ mu, stops into water 12h after the medication; Balantidiasises such as prevention cup worm and Trichodina: per 15 days full pool spilling head medicines " wheel is once clean " (composition: 50ml/ mu ethylene bisdithiocarbamic ammonium), therapeutic dose 80ml/ mu, this medicine market is on sale, stops into water 24h after the dispenser.
Claims (1)
1. the breeding method of a sinocyclocheilus grahami seedling, the breeding method that it is characterized in that sinocyclocheilus grahami seedling comprise that the rich water of fry opening is cultivated, the artificial culture of fry, middle and later periods fry raising and fish disease evil prevent and treat step; Specific as follows:
The rich water of fry opening is cultivated:
A, storage pond, holding pond
The storage pond, holding pond that mixes clay structure is built in the booth, and water inlet is the strip pipeline, is positioned at the storage pond, holding pond top, and shower water is gone into the pond, is provided with the anti-barrier of escaping that 60 purpose stainless (steel) wire sheets are made before the delivery port, and the turnover water yield and the water level of each storage pond, holding pond are independently regulated and control; Insert the clean asbestos shingle and the sponge of hiding and perching for fry at the bottom of the pond, every pond is laid things concealed and is accounted for 1/3 of storage pond, holding pond floor space;
The membrane fry is transferred to the storage pond, holding pond from the hatchery, and water temperature is controlled at 13-17 ℃, and every day, the temperature difference can not surpass 2 ℃, and water level is 0.5m, and fry density is 0.5 ten thousand tails/m
2Write down water temperature every day and check fish body developmental state, clean intake-outlet, guarantee that current are unobstructed; Method with siphon is cleaned storage pond, holding pond every day, and favourable minimizing fry is dead during supporting temporarily;
The rich water of b, fry opening is cultivated
Sinocyclocheilus grahami fry open-mouthed bait is unit cell algae and the wheel animalcule that rich water is cultivated; Open-mouthed bait is cultivated and is carried out at outdoor cement pit, need the thick bed mud of 15cm at least at the bottom of the cement pit, with the chicken manure after the fermentation, behind lime disinfection, be stacked at the bottom of the pond, Jiang Chishui fills, cultivated through 10-12 days, it is green that Chi Shui turns, and a large amount of algae and part wheel animalcule appear in Chi Shuizhong, and the fry that is about to the flat trip of opening changes Chi Xiatang; It is light green that pond water water colour keeps, and transparency keeps 50cm-80cm, ingest natural biological bait 7-10 days of fry, and total length reaches changes artificial the throwing behind the 11-12mm and raises cultivation;
The artificial culture of fry:
Be to splash into the pond along pool side after 40% eel mash feed adds the water stirring and emulsifying in 1: 1000 ratio with protein content; The eel powder-material is thrown something and fed and is thrown something and fed every day at initial stage 3 times, and the time is 10 points, 14 and 18 points, the every mu of 30g that at every turn throws something and feeds; After throwing something and feeding 7-10 days, along with fish body total length reaches 14-16mm and natural bait minimizing, change into and throw something and feed 4 every day, the time is 8 points, 11 points, 15 and 18 points, the every mu of 50g that at every turn throws something and feeds; Ingest the eel mash feed after 40 days, and the fry total length reaches 25-30mm, changes the raising of middle and later periods fry this moment over to;
Middle and later periods fry raising:
The fry broken feed of carp of protein content 39% of throwing something and feeding in the pond; Fry ingests behind the pellet, and feeding volume should be decided according to weather, water temperature, fish body size, fish food situation; When average fish body weight 4 grams are following, throw something and feed every day three times, the time is respectively 10 points,, 14 and 18 points, day feeding volume account for the 3%-5% of fish body weight; Average fish body weight reaches 5 grams when above, the secondary of throwing something and feeding every day, and the time is 10 points and 16 points, day feeding volume accounts for the 2%-3% of fish body weight; Carry out conventional daily management simultaneously;
The control of fish disease evil:
Detected change of water quality and fry active situation in per 3 days, the prevention bacterial infection: per 15 days full pool spilling head povidone iodine 50ml/ mu, therapeutic dose is a 80ml/ mu, stops into water 12h after the dispenser; Prevention cup worm and Trichodina balantidiasis: per 15 days full pool spilling head ethylene bisdithiocarbamic ammonium 50ml/ mu, therapeutic dose 80ml/ mu stops into water 24h after the dispenser.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250662A (en) * | 2013-05-06 | 2013-08-21 | 杨成胜 | Edible minnow fry rearing method |
| CN103430894A (en) * | 2013-09-12 | 2013-12-11 | 中国水产科学研究院黄海水产研究所 | Method for cultivating anarrhichthys ocellatus larvas |
| CN103931534A (en) * | 2014-05-05 | 2014-07-23 | 天津市天祥水产有限责任公司 | Barbus capito pond net cage efficient breeding method |
| CN104823898A (en) * | 2015-06-09 | 2015-08-12 | 广东海洋大学 | Sillago sihama fry mouth opening bait culturing, selecting and feeding method |
| CN104996338A (en) * | 2015-07-23 | 2015-10-28 | 融水县融荣水产品养殖专业合作社 | Natural biological fertilization water |
| CN106106294A (en) * | 2016-07-25 | 2016-11-16 | 云南华电鲁地拉水电有限公司 | A kind of offspring seed cultivation method of beautiful Triplophysa |
| CN106259118A (en) * | 2016-08-24 | 2017-01-04 | 江苏省农业科学院宿迁农科所 | A kind of big squama fry rearing method |
| CN109566483A (en) * | 2017-09-29 | 2019-04-05 | 镇江金山湖农业发展有限公司 | A kind of big squama Barb larval rearing method |
| CN110226539A (en) * | 2019-07-17 | 2019-09-13 | 会泽县水产工作站 | A kind of chartering cost technology of Huize gold thread Barb |
| CN112352712A (en) * | 2020-12-04 | 2021-02-12 | 中国科学院昆明动物研究所 | Artificial propagation method of sinocyclocheilus rhinoceros |
| CN112400761A (en) * | 2020-12-04 | 2021-02-26 | 中国科学院昆明动物研究所 | Sinocyclocheilus grahami and carp hybridization method |
| CN112741029A (en) * | 2021-02-04 | 2021-05-04 | 中国科学院昆明动物研究所 | Method for hybridizing sinocyclocheilus grahami and crucian carp |
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| CN101554145A (en) * | 2009-05-22 | 2009-10-14 | 中国科学院昆明动物研究所 | Artificial domestication method of sinocyclocheilus grahami |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250662A (en) * | 2013-05-06 | 2013-08-21 | 杨成胜 | Edible minnow fry rearing method |
| CN103430894A (en) * | 2013-09-12 | 2013-12-11 | 中国水产科学研究院黄海水产研究所 | Method for cultivating anarrhichthys ocellatus larvas |
| CN103931534A (en) * | 2014-05-05 | 2014-07-23 | 天津市天祥水产有限责任公司 | Barbus capito pond net cage efficient breeding method |
| CN104823898A (en) * | 2015-06-09 | 2015-08-12 | 广东海洋大学 | Sillago sihama fry mouth opening bait culturing, selecting and feeding method |
| CN104996338A (en) * | 2015-07-23 | 2015-10-28 | 融水县融荣水产品养殖专业合作社 | Natural biological fertilization water |
| CN106106294A (en) * | 2016-07-25 | 2016-11-16 | 云南华电鲁地拉水电有限公司 | A kind of offspring seed cultivation method of beautiful Triplophysa |
| CN106259118A (en) * | 2016-08-24 | 2017-01-04 | 江苏省农业科学院宿迁农科所 | A kind of big squama fry rearing method |
| CN109566483A (en) * | 2017-09-29 | 2019-04-05 | 镇江金山湖农业发展有限公司 | A kind of big squama Barb larval rearing method |
| CN110226539A (en) * | 2019-07-17 | 2019-09-13 | 会泽县水产工作站 | A kind of chartering cost technology of Huize gold thread Barb |
| CN112352712A (en) * | 2020-12-04 | 2021-02-12 | 中国科学院昆明动物研究所 | Artificial propagation method of sinocyclocheilus rhinoceros |
| CN112400761A (en) * | 2020-12-04 | 2021-02-26 | 中国科学院昆明动物研究所 | Sinocyclocheilus grahami and carp hybridization method |
| CN112741029A (en) * | 2021-02-04 | 2021-05-04 | 中国科学院昆明动物研究所 | Method for hybridizing sinocyclocheilus grahami and crucian carp |
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| CN101822230B (en) | 2011-09-14 |
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