CN105145429A - River eel green culturing method - Google Patents

River eel green culturing method Download PDF

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Publication number
CN105145429A
CN105145429A CN201510485041.9A CN201510485041A CN105145429A CN 105145429 A CN105145429 A CN 105145429A CN 201510485041 A CN201510485041 A CN 201510485041A CN 105145429 A CN105145429 A CN 105145429A
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CN
China
Prior art keywords
eel
water
pond
days
river
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510485041.9A
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Chinese (zh)
Inventor
宋福妹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xiangcheng District Yangchenghu Town Jianmei Aquatic Product Ecological Farming Professional Cooperatives
Original Assignee
Suzhou Xiangcheng District Yangchenghu Town Jianmei Aquatic Product Ecological Farming Professional Cooperatives
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Application filed by Suzhou Xiangcheng District Yangchenghu Town Jianmei Aquatic Product Ecological Farming Professional Cooperatives filed Critical Suzhou Xiangcheng District Yangchenghu Town Jianmei Aquatic Product Ecological Farming Professional Cooperatives
Priority to CN201510485041.9A priority Critical patent/CN105145429A/en
Publication of CN105145429A publication Critical patent/CN105145429A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Fodder In General (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention discloses a river eel culturing method comprising the following steps of ground processing, preprocessing forage sorting and feeding and daily management. With the above method, pond culturing output can be increased; natural foods are employed for the culture, so product is green and safe and taste can be remained; and river eel quality can be increased and diseases can be prevented.

Description

The green cultivation method of river eel
Technical field
The present invention relates to aquaculture field, particularly relate to the green cultivation method of a kind of river eel.
Background technology
Eel has another name called white eel, white loach etc., is the famous and precious fish of freshwater aquiculture.Its fine and tender taste, delicious flavour, is of high nutritive value, and has eliminate blood stasis and promote tissue regeneration, nourishes medicinal efficacies such as taking good care of.Eel growth is rapidly, adaptable, though at dissolved oxygen seldom, also can normal life in the nonviable waters of other fish, artificial culture technology is less demanding, and feed resource is also wide.
In recent years, raiser carries out eel culture at Tu Chizhong in a large number, but still can not satisfy the demands, so need the eel culture method of high yield more.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the green cultivation method of a kind of river eel, has the advantages such as reliability is high, green safety, output are high, cheap, simultaneously aquaculture application and universal on have market prospects widely.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
There is provided the green cultivation method of a kind of river eel, its step comprises:
One, place process:
Select the pond ventilating on the sunny side, have abundant water resources, and with hedge or mesh sheet fence;
In March, at the bottom of smooth pond, fix Chi Geng and drainage mouth, first 10 days ~ 15 days of pond under eel kind, sterilize with the clear pond of the standard of quicklime 100 kilograms-125 kilograms according to every 1000 square metres;
Then under eel kind, before pond, water filling in 5-7 days 0.5 meter-0.7 meter is dark, and water inlet 60 mesh sieve are filtered;
The standard basal dressing executing pig cow dung 300 kilograms-400 kilograms of becoming thoroughly decomposed is sprinkled according to every 1000 square metres;
Two, pretreatment:
Select that body colour is steel gray, skin is plump, high resilience, swimming enliven the river eel consistent with neat specification as eel kind, after the water in pond be light green or yellowish-brown, according to the input density of every 1000 square metres of input 2500-3500 tails, put into eel kind;
Put eel kind in a suitable place to breed after 15 days, Jiang Chishui adds and is deep to 1.2-1.5 rice;
Three, feed kind with throw something and feed:
Configuration eel mixed feed, according to determining matter, quantitatively, the principle of timing and location throws something and feeds, and every day, 8 a.m. and respectively throwing something and feeding 1 time at 5 in afternoon, threw the 2%-3% that the amount of raising is eel body weight day;
When the body weight of eel is more than 100 grams, at 9 in morning every day throws something and feeds 1 time;
Four, daily management:
Filling in every 7 days-15 days is at ordinary times new water once, and each quantity of exchanged water is the 10%-15% in full pond;
Regulate the pH value of water in pond simultaneously, make the scope of pH value between 7.5-8.5.
In a preferred embodiment of the present invention, plant water lettuce or the water peanut of 0.5 meter-1 meter wide in the surrounding of Tu Chi.
In a preferred embodiment of the present invention, before putting eel kind in a suitable place to breed, first eel kind is placed in packaging bag, then packaging bag is put into water and soak 20 minutes-30 minutes, to adapt to water temperature, and when bag internal-external temperature difference is less than 5 DEG C, unpacking;
In bag, the water in 2 basin-3 basin ponds is poured into small laver;
Solution after converting 0.8 kilogram of-1 kilogram of salt by 50 kg of water embathes eel kind 15 minutes-20 minutes, carries out the sterilization of eel kind.
In a preferred embodiment of the present invention, the composition of described eel mixed feed and the weight ratio of composition thereof are small fish 50-60 part, livestock and poultry offal 30-40 part, silkworm chrysalis 30-40 part, flour 10-20 part, retinol1-2 parts, vitamin B1-2 parts, vitamin C 1-2 part, vitamin e1-2 parts and cod-liver oil 1.5-2 part.
The invention has the beneficial effects as follows: the output that not only better can improve pond culture, and utilize natural food to cultivate, more green safety, does not affect mouthfeel, also enhances the physique of eel, not easily sick.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A green cultivation method for river eel, its step comprises:
One, place process:
Select the pond facing south, have abundant water resources that ventilates, and with hedge or mesh sheet fence, so both can prevent eel from fleeing, and can shelter from heat or light again, be beneficial to eel growth.
In March, at the bottom of smooth pond, fix Chi Geng and drainage mouth, first 10 days ~ 15 days of pond under eel kind, sterilize with the clear pond of the standard of quicklime 100 kilograms-125 kilograms according to every 1000 square metres.
Then under eel kind, before pond, water filling in 5-7 days 0.5 meter-0.7 meter is dark, and water inlet 60 mesh sieve are filtered.
The standard basal dressing executing pig cow dung 300 kilograms-400 kilograms of becoming thoroughly decomposed is sprinkled according to every 1000 square metres.
Two, pretreatment:
Select that body colour is steel gray, skin is plump, high resilience, swimming enliven the river eel consistent with neat specification as eel kind, after the water in pond is light green or yellowish-brown, the input density of 2500-3500 tail is thrown according to every 1000 square metres, put into eel kind, otherwise because of mutually striving food and can have influence on ingesting of weakling between eel.
Put eel kind in a suitable place to breed after 15 days, Jiang Chishui adds and is deep to 1.2-1.5 rice.
When cultivation eel, can also raise together with other fish, such as every 1000 square metres of Tu Chi can raise together with bighead 50-60 tail, silver carp 30-40 tail, Tilapia mossambica 150-200 tail, can filter food plankton on the one hand, eat the ight soil of clean eel excretion, play the effect purified water; Fish crop can be increased again on the other hand.
Three, feed kind with throw something and feed
Configuration eel mixed feed, according to determining matter, quantitatively, the principle of timing and location throws something and feeds, and every day, 8 a.m. and respectively throwing something and feeding 1 time at 5 in afternoon, threw the 2%-3% that the amount of raising is eel body weight day;
When the body weight of eel is more than 100 grams, at 9 in morning every day throws something and feeds 1 time;
When eel meets feed in modulation, can also appropriate add some clear water, soft or hard is appropriate.
Four, daily management
Filling in every 7 days-15 days is at ordinary times new water once, and each quantity of exchanged water is the 10%-15% in full pond;
Regulate the pH value of water in pond simultaneously, make the scope of pH value between 7.5-8.5, when pH value is too high, new water should be changed to, too low then every 1000 square metres regulate with 15 kilograms ~ 20 kilograms quicklimes.
Water lettuce or the water peanut of 0.5 meter-1 meter wide is planted in the surrounding of Tu Chi.
Before putting eel kind in a suitable place to breed, first eel kind is placed in packaging bag, then packaging bag is put into water and soak 20 minutes-30 minutes, to adapt to water temperature, and when bag internal-external temperature difference is less than 5 DEG C, unpacking;
In bag, pour the water in 2 basin ponds, basin ~ 3 into small laver, make eel kind progressively adapt to low dissolved oxygen state from high dissolved oxygen state;
Meanwhile, the solution after converting 0.8 kilogram of-1 kilogram of salt by 50 kg of water embathes eel kind 15 minutes ~ 20 minutes, carries out the sterilization of eel kind.
The composition of described eel mixed feed and the weight ratio of composition thereof are small fish 50-60 part, livestock and poultry offal 30-40 part, silkworm chrysalis 30-40 part, flour 10-20 part, retinol1-2 parts, vitamin B1-2 parts, vitamin C 1-2 part, vitamin e1-2 parts and cod-liver oil 1.5-2 part.When water temperature is lower than 15 DEG C or higher than 35 DEG C, stop for cod-liver oil.Gross protein value in eel mixed feed must more than 40%.
The beneficial effect of the green cultivation method of river eel of the present invention is: the output that not only better can improve pond culture, and utilizes natural food to cultivate, and more green safety, does not affect mouthfeel, also enhances the physique of eel, not easily sick.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.

Claims (4)

1. a green cultivation method for river eel, is characterized in that, step comprises:
One, place process:
Select the pond ventilating on the sunny side, have abundant water resources, and with hedge or mesh sheet fence;
In March, at the bottom of smooth pond, fix Chi Geng and drainage mouth, first 10 days ~ 15 days of pond under eel kind, sterilize with the clear pond of the standard of quicklime 100 kilograms-125 kilograms according to every 1000 square metres;
Then under eel kind, before pond, water filling in 5-7 days 0.5 meter-0.7 meter is dark, and water inlet 60 mesh sieve are filtered;
The standard basal dressing executing pig cow dung 300 kilograms-400 kilograms of becoming thoroughly decomposed is sprinkled according to every 1000 square metres;
Two, pretreatment:
Select that body colour is steel gray, skin is plump, high resilience, swimming enliven the river eel consistent with neat specification as eel kind, after the water in pond be light green or yellowish-brown, according to the input density of every 1000 square metres of input 2500-3500 tails, put into eel kind;
Put eel kind in a suitable place to breed after 15 days, Jiang Chishui adds and is deep to 1.2-1.5 rice;
Three, feed kind with throw something and feed:
Configuration eel mixed feed, according to determining matter, quantitatively, the principle of timing and location throws something and feeds, and every day, 8 a.m. and respectively throwing something and feeding 1 time at 5 in afternoon, threw the 2%-3% that the amount of raising is eel body weight day;
When the body weight of eel is more than 100 grams, at 9 in morning every day throws something and feeds 1 time;
Four, daily management:
Filling in every 7 days-15 days is at ordinary times new water once, and each quantity of exchanged water is the 10%-15% in full pond;
Regulate the pH value of water in pond simultaneously, make the scope of pH value between 7.5-8.5.
2. the green cultivation method of river eel according to claim 1, is characterized in that, plants water lettuce or the water peanut of 0.5 meter-1 meter wide in the surrounding of Tu Chi.
3. the green cultivation method of river eel according to claim 1, is characterized in that, before putting eel kind in a suitable place to breed, first eel kind is placed in packaging bag, then packaging bag is put into water and soak 20 minutes-30 minutes, to adapt to water temperature, and when bag internal-external temperature difference is less than 5 DEG C, unpacking;
In bag, the water in 2 basin ponds, basin ~ 3 is poured into small laver;
Solution after converting 0.8 kilogram of-1 kilogram of salt by 50 kg of water embathes eel kind 15 minutes ~ 20 minutes, carries out the sterilization of eel kind.
4. the green cultivation method of river eel according to claim 1, it is characterized in that, the composition of described eel mixed feed and the weight ratio of composition thereof are small fish 50-60 part, livestock and poultry offal 30-40 part, silkworm chrysalis 30-40 part, flour 10-20 part, retinol1-2 parts, vitamin B1-2 parts, vitamin C 1-2 part, vitamin e1-2 parts and cod-liver oil 1.5-2 part.
CN201510485041.9A 2015-08-10 2015-08-10 River eel green culturing method Pending CN105145429A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106069913A (en) * 2016-06-21 2016-11-09 苏州市金荒田农业科技有限公司 The high-efficiency breeding method of Anguillar japonica
CN106234276A (en) * 2016-08-30 2016-12-21 苏州市阳澄湖三家村蟹业有限公司 A kind of flowing water culture method of Anguillar japonica
CN107223601A (en) * 2017-05-15 2017-10-03 苏州苏湘特种水产养殖场 Improve the eel culture method of survival rate
CN108812526A (en) * 2018-05-25 2018-11-16 佛山推启农业研究院(普通合伙) A kind of cultural method improving common eel meat

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* Cited by examiner, † Cited by third party
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CN102511424A (en) * 2011-12-23 2012-06-27 上海海洋大学 Artificial eel propagation method
WO2014200305A1 (en) * 2013-06-15 2014-12-18 구골홀딩스 주식회사 Method for inducing artificial ovulation and spawning of fresh-water eels
WO2015030008A1 (en) * 2013-08-29 2015-03-05 株式会社西日本冷食 Eel feed, method for raising eel fry, method for producing cultivated eels, and method for increasing amino acids in eel flesh
CN104054610A (en) * 2014-06-13 2014-09-24 安徽华强羽绒有限公司 Sea eel breeding method
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CN104585082A (en) * 2014-12-15 2015-05-06 惠州市财兴实业有限公司 Eel pollution-free breeding method

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106069913A (en) * 2016-06-21 2016-11-09 苏州市金荒田农业科技有限公司 The high-efficiency breeding method of Anguillar japonica
CN106234276A (en) * 2016-08-30 2016-12-21 苏州市阳澄湖三家村蟹业有限公司 A kind of flowing water culture method of Anguillar japonica
CN107223601A (en) * 2017-05-15 2017-10-03 苏州苏湘特种水产养殖场 Improve the eel culture method of survival rate
CN108812526A (en) * 2018-05-25 2018-11-16 佛山推启农业研究院(普通合伙) A kind of cultural method improving common eel meat

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Application publication date: 20151216