CN104396817B - A kind of method of boundary head area swamp eel cage culture - Google Patents
A kind of method of boundary head area swamp eel cage culture Download PDFInfo
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- CN104396817B CN104396817B CN201410610531.2A CN201410610531A CN104396817B CN 104396817 B CN104396817 B CN 104396817B CN 201410610531 A CN201410610531 A CN 201410610531A CN 104396817 B CN104396817 B CN 104396817B
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- 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
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Abstract
The method of a kind of boundary head area swamp eel cage culture, relates to culture of swamp eel Cultivating techniques field, it is characterised in that: include select waters, arrange net cage, put in a suitable place to breed eel kind, tame and docile food swamp eel, expelling parasite, daily management, the overwinter management of swamp eel.The inventive method is reasonable, easy to operate, it is convenient to cultivate.
Description
Technical field:
The present invention relates to culture of swamp eel Cultivating techniques field, be specifically related to a kind of boundary head area swamp eel net cage and support
The method grown.
Background technology:
Swamp eel is commonly called as yellow eel, field eel or field eel, also name Changyu, blood fish, sieve fish, without squama son etc., for
Dwell at the bottom of the fresh water of the spoke fin net-rope Symbranchir conjunction gill Gyrinocheilidae predacious fish, can cultivate edible, have economy
It is worth.It is distributed in the fresh water basin in Asia China, Taiwan, Japan, India and Southeast Asia.Breeding period is 5
To August.The bodily form and the eel of swamp eel have similarity, are the bodily form elongated similar snakelike, without squama, have viscous
Liquid is secreted, and body length is up to 100 centimetres.But in fact they and differ on taxology.But custom claims
Exhale and often can lump together, as eel is referred to as white eel etc..
And swamp eel is during cultivation, due to the difference in waters, the difference in geographical position, amblent air temperature
Difference, the kind of cultivation is also just different, thus can use different methods, the place that Anhui is many
The method used is all identical, so easily causes the mistake in cultivation, causes the degree that swamp eel grows
Not good, bring many unnecessary losses.
Summary of the invention:
The technical problem to be solved is to overcome existing technological deficiency to provide a kind of method to close
Reason, easy to operate, the method for cultivation a kind of boundary head area swamp eel cage culture.
The technical problem to be solved uses following technical scheme to realize:
A kind of method of boundary head area swamp eel cage culture, it is characterised in that: comprise the following steps,
Step one, selection waters: water quality to be selected is good pollution-free, and the height of water is little, not by flood with dry
Drought impact, the fish of harmless net cage or aquatic animal, depth of water 1.5-2.5m, hydrostatic or miniflow in water body
Water, illumination is sufficient, without cold soaking water；
Step 2, arranging net cage: cage size is 3*2*1.2m, upper edge is higher than the ridge, pond 0.5m, connector portions
Leasing closes closely, and corner is fixed with mao bamboon, transplants water peanut, put first 7 days in a suitable place to breed with two after adding water in net cage
Chlorine monoxid is sterilized, and concentration is 1g/m3；
Step 3, put eel kind in a suitable place to breed:
I determines that seed is originated: will take from local electricity eel-buck and open the eel kind caught, the eel kind that medicine is caught, hook fishes
Can not select；
II seed selects: select the eel kind that body colour is yellow, physique is healthy and strong, rejects the blind ash of body colour, ill has wound
The eel kind excessive with specification；
III determines breeding density: every square metre of stocking size be the eel kind of 10-15cm be 1.5-2kg, same
Eel kind specification in individual net cage wants neat, and the time of putting in a suitable place to breed, in annual 4-5 month, puts front eel kind 20g/m in a suitable place to breed3
Betagen Solution dipping bath 9-14 minute；
Step 4, tame and docile food swamp eel: under swamp eel, pond is after 2-3 days, can start to tame and docile food, opens bait material and selects earthworm
Earthworm, fly maggot, open food with small fish, spiral shell freshwater mussel meat, tames and dociles food the 1st day, and every 50kg swamp eel is thrown something and fed 0.5kg, with
After increase 0.08kg day by day, increased to the 2% of swamp eel gross weight by the 7th day, after 1-2 days, treat Monopterus Albus Feeding feelings
Condition is stable, increases the feeding volume of other bait the most day by day；
Step 5, expelling parasite: expelling parasite is carried out after swamp eel is tamed successfully, and body surface has parasite, uses sulfuric acid
Copper, mixture of ferrous sulfate full pool spilling head, concentration is 0.7g/m3；Internal have a parasite use albendazole powder
Mix by every 50kg swamp eel and feed 1-3g, continuous 3-6 days；
Step 6, daily management:
I management water quality: swamp eel is partially addicted to slightly acidic water, and pH value requires between 6.5-7.5, and water is sterilized not
Suitable commonly used quick lime, too high alkalescence can make swamp eel unsticking, reduces matrix immunocompetence, and sterilization is wanted
Using chlorine dioxide, concentration is 0.2g/m3；Water level in net cage is maintained at 0.45-0.66m, high temperature season
Changing water every 7-10 days 1 time, quantity of exchanged water is the 1/3 of water；
II bait throwing in: early stage daily ration, feeding quantity is the 2% of swamp eel body weight, is gradually increased along with water temperature raises, works as water temperature
When rising to swamp eel growth optimum water temperature, daily ration, feeding quantity increases to the 6-8% of swamp eel body weight, throws something and feeds every day 1 time, time
Between every day at dusk, bait is fresh, and will clear residual bait in time after feeding；
III adheres to patrolling the pool: will observe ingesting and active situation of swamp eel every day, carry out pond diary；Periodically
Check net cage, carry out prevention from suffering from the diseases, anti-escape, anti-theft, rat preservative work；
Step 7, the overwinter management of swamp eel: the swamp eel propagated artificially survives the winter has the band water He Gantang that survives the winter to survive the winter
Two ways, band water is survived the winter and often to be opened ice, and increases water dissolved oxygen amount, and surviving the winter in the dry pool, be in bottom
Layer overlay thickness straw, plays thermal insulation and cold resistance effect.
The invention have the benefit that the most clear of above-mentioned step statement, such staff exists
With reference to the most very convenient and concrete for time, medicament etc. in step when of above-mentioned steps work
Require there is clear and definite description, so can reduce error and error, it is possible to increase operating efficiency.This
Bright method is reasonable, easy to operate, it is convenient to cultivate.
Detailed description of the invention:
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, the present invention is further elucidated below.
A kind of method of boundary head area swamp eel cage culture, it is characterised in that: comprise the following steps,
Step one, selection waters: water quality to be selected is good pollution-free, and the height of water is little, not by flood with dry
Drought impact, the fish of harmless net cage or aquatic animal, depth of water 1.5-2.5m, hydrostatic or miniflow in water body
Water, illumination is sufficient, without cold soaking water；
Step 2, arranging net cage: cage size is 3*2*1.2m, upper edge is higher than the ridge, pond 0.5m, connector portions
Leasing closes closely, and corner is fixed with mao bamboon, transplants water peanut, put first 7 days in a suitable place to breed with two after adding water in net cage
Chlorine monoxid is sterilized, and concentration is 1g/m3；
Step 3, put eel kind in a suitable place to breed:
I determines that seed is originated: will take from local electricity eel-buck and open the eel kind caught, the eel kind that medicine is caught, hook fishes
Can not select；
II seed selects: select the eel kind that body colour is yellow, physique is healthy and strong, rejects the blind ash of body colour, ill has wound
The eel kind excessive with specification；
III determines breeding density: every square metre of stocking size be the eel kind of 10-15cm be 1.5-2kg, same
Eel kind specification in individual net cage wants neat, and the time of putting in a suitable place to breed, in annual 4-5 month, puts front eel kind 20g/m in a suitable place to breed3
Betagen Solution dipping bath 9-14 minute；
Step 4, tame and docile food swamp eel: under swamp eel, pond is after 2-3 days, can start to tame and docile food, opens bait material and selects earthworm
Earthworm, fly maggot, open food with small fish, spiral shell freshwater mussel meat, tames and dociles food the 1st day, and every 50kg swamp eel is thrown something and fed 0.5kg, with
After increase 0.08kg day by day, increased to the 2% of swamp eel gross weight by the 7th day, after 1-2 days, treat Monopterus Albus Feeding feelings
Condition is stable, increases the feeding volume of other bait the most day by day；
Step 5, expelling parasite: expelling parasite is carried out after swamp eel is tamed successfully, and body surface has parasite, uses sulfuric acid
Copper, mixture of ferrous sulfate full pool spilling head, concentration is 0.7g/m3；Internal have a parasite use albendazole powder
Mix by every 50kg swamp eel and feed 1-3g, continuous 3-6 days；
Step 6, daily management:
I management water quality: swamp eel is partially addicted to slightly acidic water, and pH value requires between 6.5-7.5, and water is sterilized not
Suitable commonly used quick lime, too high alkalescence can make swamp eel unsticking, reduces matrix immunocompetence, and sterilization is wanted
Using chlorine dioxide, concentration is 0.2g/m3；Water level in net cage is maintained at 0.45-0.66m, high temperature season
Changing water every 7-10 days 1 time, quantity of exchanged water is the 1/3 of water；
II bait throwing in: early stage daily ration, feeding quantity is the 2% of swamp eel body weight, is gradually increased along with water temperature raises, works as water temperature
When rising to swamp eel growth optimum water temperature, daily ration, feeding quantity increases to the 6-8% of swamp eel body weight, throws something and feeds every day 1 time, time
Between every day at dusk, bait is fresh, and will clear residual bait in time after feeding；
III adheres to patrolling the pool: will observe ingesting and active situation of swamp eel every day, carry out pond diary；Periodically
Check net cage, carry out prevention from suffering from the diseases, anti-escape, anti-theft, rat preservative work；
Step 7, the overwinter management of swamp eel: the swamp eel propagated artificially survives the winter has the band water He Gantang that survives the winter to survive the winter
Two ways, band water is survived the winter and often to be opened ice, and increases water dissolved oxygen amount, and surviving the winter in the dry pool, be in bottom
Layer overlay thickness straw, plays thermal insulation and cold resistance effect.
The general principle of the present invention and principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention,
The present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention model
In enclosing.Claimed scope is defined by appending claims and equivalent thereof.
Claims (1)
1. the method for boundary head area swamp eel cage culture, it is characterised in that: comprise the following steps,
Step one, selection waters: water quality to be selected is good pollution-free, and the height of water is little, not by flood with dry
Drought impact, harmless net cage aquatic animal, depth of water 1.5-2.5m, hydrostatic or miniflow water, illumination in water body
Abundance, without cold soaking water；
Step 2, arranging net cage: cage size is 3*2*1.2m, upper edge is higher than the ridge, pond 0.5m, connector portions
Leasing closes closely, and corner is fixed with mao bamboon, transplants water peanut, put first 7 days in a suitable place to breed with two after adding water in net cage
Chlorine monoxid is sterilized, and concentration is 1g/m3；
Step 3, put eel kind in a suitable place to breed:
I determines that seed is originated: will take from local electricity eel-buck and open the eel kind caught, the eel kind that medicine is caught, hook fishes
Can not select；
II seed selects: select the eel kind that body colour is yellow, physique is healthy and strong, rejects the blind ash of body colour, ill has wound
The eel kind excessive with specification；
III determines breeding density: every square metre of stocking size be the eel kind of 10-15cm be 1.5-2kg, same
Eel kind specification in individual net cage wants neat, and the time of putting in a suitable place to breed, in annual 4-5 month, puts front eel kind 20g/m in a suitable place to breed3
Betagen Solution dipping bath 9-14 minute；
Step 4, tame and docile food swamp eel: under swamp eel, pond is after 2-3 days, can start to tame and docile food, opens bait material and selects earthworm
Earthworm, fly maggot, tame and docile food the 1st day, and every 50kg swamp eel is thrown something and fed 0.5kg, increases 0.08kg the most day by day, to the 7th
It increases to the 2% of swamp eel gross weight, after 1-2 days, treats that Monopterus Albus Feeding situation is stable, increases other the most day by day
The feeding volume of bait；
Step 5, expelling parasite: expelling parasite is carried out after swamp eel is tamed successfully, and body surface has parasite, uses sulfuric acid
Copper, mixture of ferrous sulfate full pool spilling head, concentration is 0.7g/m3；Internal have a parasite use albendazole powder
Mix by every 50kg swamp eel and feed 1-3g, continuous 3-6 days；
Step 6, daily management:
I management water quality: swamp eel is partially addicted to slightly acidic water, and pH value requires between 6.5-7.5, and water is sterilized not
Suitable commonly used quick lime, too high alkalescence can make swamp eel unsticking, reduces body immunity, and sterilization is wanted
Using chlorine dioxide, concentration is 0.2g/m3；Water level in net cage is maintained at 0.45-0.66m, high temperature season
Changing water every 7-10 days 1 time, quantity of exchanged water is the 1/3 of water；
II bait throwing in: early stage daily ration, feeding quantity is the 2% of swamp eel body weight, is gradually increased along with water temperature raises, works as water temperature
When rising to swamp eel growth optimum water temperature, daily ration, feeding quantity increases to the 6-8% of swamp eel body weight, throws something and feeds every day 1 time, time
Between every day at dusk, bait is fresh, and to remove residual bait after feeding in time；
III adheres to patrolling the pool: will observe ingesting and active situation of swamp eel every day, carry out pond diary；Periodically
Check net cage, carry out prevention from suffering from the diseases, anti-escape, anti-theft, rat preservative work；
Step 7, the overwinter management of swamp eel: the swamp eel propagated artificially survives the winter has the band water He Gantang that survives the winter to survive the winter
Two ways, band water is survived the winter and often to be opened ice, and increases water dissolved oxygen amount, and surviving the winter in the dry pool, be in bottom
Layer overlay thickness straw, plays thermal insulation and cold resistance effect.
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| CN201410610531.2A CN104396817B (en) | 2014-11-03 | 2014-11-03 | A kind of method of boundary head area swamp eel cage culture |
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| CN201410610531.2A CN104396817B (en) | 2014-11-03 | 2014-11-03 | A kind of method of boundary head area swamp eel cage culture |
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| CN104396817B true CN104396817B (en) | 2016-08-24 |
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| CN104798712A (en) * | 2015-05-11 | 2015-07-29 | 武汉市知富企业管理咨询有限公司 | Cage raising method for rice-field eel offspring seeds |
| CN105340796A (en) * | 2015-11-05 | 2016-02-24 | 江苏省海洋水产研究所 | Fry rearing method of large yellow croakers in earth ponds and net cages |
| CN106577371A (en) * | 2016-10-28 | 2017-04-26 | 南昌大学 | Finless eel breeding pilot feeding method employing baits of different gradient proportions |
| CN110574717A (en) * | 2018-06-08 | 2019-12-17 | 宜昌欣翔农业发展有限公司 | Control breeding method of finless eels |
| CN109006589A (en) * | 2018-07-24 | 2018-12-18 | 长江大学 | It is a kind of manually to raise and train the device and method for cultivating wild eel seedling in advance |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203467419U (en) * | 2013-07-19 | 2014-03-12 | 湖州广源水产养殖有限公司 | Finless eel culture pond with food platform |
| CN103688893A (en) * | 2014-01-02 | 2014-04-02 | 中国科学院水生生物研究所 | Finless eel pond-net cage ecological culture method |
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| JP2003189753A (en) * | 2001-12-26 | 2003-07-08 | Green Seiju:Kk | System for improving cultured fish such as cultured eel |
| JP2005065678A (en) * | 2003-08-25 | 2005-03-17 | Tokushukai Kaiyo Igaku Kenkyusho:Kk | Creation of eel-grass bed using network structural body |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203467419U (en) * | 2013-07-19 | 2014-03-12 | 湖州广源水产养殖有限公司 | Finless eel culture pond with food platform |
| CN103688893A (en) * | 2014-01-02 | 2014-04-02 | 中国科学院水生生物研究所 | Finless eel pond-net cage ecological culture method |
Non-Patent Citations (2)
| Title |
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| 池塘网箱养鳝技术初步研究;马达文等;《水利渔业》;20041231;第24卷(第6期);第41-42页 * |
| 黄鳝池塘网箱养殖技术;王锐;《现代农业科技》;20081115(第21期);第253-254页 * |
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