CN104381171A - Rice field eel cage culturing technology - Google Patents
Rice field eel cage culturing technology Download PDFInfo
- Publication number
- CN104381171A CN104381171A CN201410647225.6A CN201410647225A CN104381171A CN 104381171 A CN104381171 A CN 104381171A CN 201410647225 A CN201410647225 A CN 201410647225A CN 104381171 A CN104381171 A CN 104381171A
- Authority
- CN
- China
- Prior art keywords
- net cage
- eel
- water
- swamp eel
- cage
- Prior art date
- 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
Links
- 238000005516 engineering process Methods 0.000 title claims abstract description 17
- 238000012258 culturing Methods 0.000 title abstract 6
- 241001208462 Ophisternon bengalense Species 0.000 title abstract 5
- 201000010099 disease Diseases 0.000 claims abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 241000646357 Monopterus cuchia Species 0.000 claims description 40
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 11
- 244000105624 Arachis hypogaea Species 0.000 claims description 11
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 11
- 235000018262 Arachis monticola Nutrition 0.000 claims description 11
- 235000020232 peanut Nutrition 0.000 claims description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 230000037396 body weight Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 claims description 5
- 241000361919 Metaphire sieboldi Species 0.000 claims description 5
- 235000013305 food Nutrition 0.000 claims description 5
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 4
- 241000411851 herbal medicine Species 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 239000007844 bleaching agent Substances 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000003203 everyday effect Effects 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 241000428811 Alternanthera Species 0.000 claims description 2
- 239000004155 Chlorine dioxide Substances 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 claims description 2
- 239000009636 Huang Qi Substances 0.000 claims description 2
- 244000207867 Pistia stratiotes Species 0.000 claims description 2
- 235000006440 Pistia stratiotes Nutrition 0.000 claims description 2
- 240000004980 Rheum officinale Species 0.000 claims description 2
- 235000008081 Rheum officinale Nutrition 0.000 claims description 2
- 238000009395 breeding Methods 0.000 claims description 2
- 230000001488 breeding effect Effects 0.000 claims description 2
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 235000014571 nuts Nutrition 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 230000001902 propagating effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000004083 survival effect Effects 0.000 abstract description 2
- 241000157885 Synbranchidae Species 0.000 abstract 3
- 230000006806 disease prevention Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention relates to a rice field eel cage culturing technology, which comprises the following steps of fixedly mounting of a culturing cage; preparation for stocking; throwing of rice field eel seeds; feeding management; disease prevention and control. According to the rice field eel cage culturing technology, high-quality rice field eels which are high in survival rate and growth speed, low in disease rate and easy to culture and catch are obtained, the yield of the rice field eels is improved, economic benefits created by the culturing of the rice field eels are improved, and the development of the rice field eel culturing industry is promoted.
Description
Technical field
The present invention relates to a kind of swamp eel cage culture technology, particularly relate to and can obtain that survival rate is high, disease is few, fast growth, easily support the high-quality swamp eel easily caught, improve the output of swamp eel, increase the economic benefit of culture of swamp eel.
Background technology
Swamp eel is as one delicacies on current dining table, and because its taste is fresh and tender, rich in nutritive value, has again high medical medical value, more and more by the favor of consumer.But be excessively capture the impact with environmental factor by people, the swamp eel of self-sow is more and more difficult to find trace.Therefore, market just becomes aquaculturist opportunity and target to the demand of swamp eel how is met.This invention provides swamp eel cage culture technology, to opening up a safety, efficiently method for culture of swamp eel.
Summary of the invention
The object of the present invention is to provide a kind of more effective swamp eel net cage propagation technique, improve the output of swamp eel, increase economic efficiency.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of swamp eel cage culture technology, comprises the following steps:
Install and the fixing net cage being applicable to swamp eel growth;
Net cage and internal environment thereof are carried out disinfection;
High-quality eel seedling is selected to throw in by certain specification, density;
Regularly, locate, determine matter, quantitatively carry out feedstuff feeding;
Controlling water level, water quality, water temperature;
Controlling disease.
On the basis of technique scheme, the present invention can also do following improvement:
Installation, the fixing concrete steps of further described fish culture net cage are as follows:
The pond requirement of installing net cage faces south for physical features is higher, leeward, have abundant water resources, water quality is good, east-west area 0.33hm
2the rectangle pond of left and right; The casing of net cage is fixed in water body with the cradle hangs be made up of mao bamboon and angle bar; The corner of net cage is connected on support, is separated by wide at about 1.5m between casing.
Further described net cage and surrounding enviroment sterilization concrete grammar as follows:
15d before putting in a suitable place to breed, selects fine day quicklime to carry out disinfection to pond, soaks net cage 20min with 20mg/L potassium permanganate simultaneously; Before eel seedling is put in a suitable place to breed, 5d places water peanut, and the area coverage of water peanut accounts for 80% of whole net cage area, and water peanut can not exceed net cage mouth, prevents eel seedling from runing away; Water peanut will remove root and clean up before putting into net cage, uses 10g/m
3bleaching powder soak 5min disinfection.
The concrete grammar that further described eel seedling is thrown in is as follows:
Select body surface vivid, healthy anosis, travelling freely, large spot swamp eel eel seedling that mobility is strong puts in a suitable place to breed; Early April puts eel seedling in a suitable place to breed, the specification of input with 30g/ tail, the density 3.0kg/m put in a suitable place to breed
2.
Further described feedstuff feeding concrete grammar is as follows:
Feedstuff feeding will according to timing, location, determine matter, quantitative " four calmly " principle is carried out; Do not feed any feed in 3d after eel kind enters net cage, after 3d, start bait throwing in domestication; 1 food platform is set in net cage, is convenient to food calling of fixing a point; To throw something and feed in night the earthworm of swamp eel eating, the small fish of chopping and pluck, throw the amount of raising by body weight 1% increase to 4% gradually, the time of throwing something and feeding also is pushed to early, each 1 time of evening; After the domestication of 10d, start the pellet of throwing something and feeding, the feeding volume of every day accounts for about 3% of swamp eel body weight.
Further described controlling water level, water quality, water temperature concrete grammar are as follows:
Stablizing of guaranteed water level, especially rains in torrents or hot-dry season, should adjust net cage position in time summer; Summer should drop into the water plants such as water lettuce, alternanthera at net cage; Maintain water temperature at 25 DEG C, water temperature change the temperature difference be no more than ± 2 DEG C; Otherwise easily cause swamp eel flu and large area pond in winter water level will remain on more than 1.2m, covered plastic film above net cage, effective wind sheltering is cold-proof.
The concrete grammar of further described controlling disease is as follows:
Sterilization to be spilt through the conventional full pond of 1.0mg/kg chlorine dioxide in breeding process; During swamp eel morbidity, as occurred, outward appearance is normal, but enteron aisle is congested, head enlargement, adopts Chinese herbal medicine for oral administration to mix earthworm, can control Large Scale Death; The effective Chinese herbal medicine of swamp eel has the Radix Astragali, kitchen garden, rheum officinale, gall nut etc., and result of use is better, can add use in bait.
The invention has the beneficial effects as follows:
Complete the domestication process of swamp eel, swamp eel generates that motility rate is high, disease is few, fast growth, easily support and easily catch, output is high, good in economic efficiency.
Embodiment
Select 5 mu of rectangle ponds, physical features is higher, leeward to face south, have abundant water resources, water quality is good, east-west; Support is made up of mao bamboon and angle bar, hangs and is fixed in water body; The corner of net cage is connected on support, is separated by wide at about 1.5m between casing.15d before putting in a suitable place to breed, selects fine day quicklime to carry out disinfection to pond, soaks net cage 15-20min with 20mg/L potassium permanganate simultaneously; Before eel seedling is put in a suitable place to breed, 3-5d places the water peanut accounting for whole net cage area 80%, and water peanut removing root is also cleaned, and uses 10g/m
3bleaching powder soak 5-10min disinfection, water peanut is lower than going out net cage mouth.Select large spot swamp eel eel seedling 20-30g/ tail, the density of putting in a suitable place to breed mid-April is 3.0kg/m
2.Do not feed any feed in 3d after eel kind enters net cage, after 3d, start bait throwing in domestication; Food platform is set in net cage, the earthworm of swamp eel eating of throwing something and feeding night, the small fish of chopping and pluck, throw the amount of raising by body weight 1% increase to 4% gradually, the time of throwing something and feeding also is pushed to early, each 1 time of evening; After the domestication of 7-10d, start the pellet of throwing something and feeding, the feeding volume of every day accounts for about 3% of swamp eel body weight.Guaranteed water level stable, maintains water temperature at 21-26 DEG C, and the temperature difference of water temperature change is no more than ± and 2 DEG C.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a swamp eel cage culture technology, is characterized in that, described technology comprises the steps:
Install and the fixing net cage being applicable to swamp eel growth;
Net cage and internal environment thereof are carried out disinfection;
High-quality eel seedling is selected to throw in by certain specification, density;
Regularly, locate, determine matter, quantitatively carry out feedstuff feeding;
Controlling water level, water quality, water temperature;
Controlling disease.
2. a kind of swamp eel cage culture technology according to claim 1, is characterized in that, installation, the fixing concrete steps of described fish culture net cage are as follows:
The pond requirement of installing net cage faces south for physical features is higher, leeward, have abundant water resources, water quality is good, east-west area 0.33 hm
2the rectangle pond of left and right; The casing of net cage is fixed in water body with the cradle hangs be made up of mao bamboon and angle bar; The corner of net cage is connected on support, is separated by wide at about 1.5 m between casing.
3. a kind of swamp eel cage culture technology according to claim 1, is characterized in that, the concrete grammar of described net cage and surrounding enviroment sterilization is as follows:
15 d before putting in a suitable place to breed, select fine day quicklime to carry out disinfection to pond, soak net cage 20 min with 20 mg/L potassium permanganate simultaneously; Before eel seedling is put in a suitable place to breed, 5d places water peanut, and the area coverage of water peanut accounts for 80% of whole net cage area, and water peanut can not exceed net cage mouth, prevents eel seedling from runing away; Water peanut will remove root and clean up before putting into net cage, uses 10 g/m
3bleaching powder soak 5 min disinfections.
4. a kind of swamp eel cage culture technology according to claim 1, is characterized in that, the concrete grammar that described eel seedling is thrown in is as follows:
Select body surface vivid, healthy anosis, travelling freely, large spot swamp eel eel seedling that mobility is strong puts in a suitable place to breed; Early April puts eel seedling in a suitable place to breed, the specification of input with 30 g/ tails, density 3.0 kg/m put in a suitable place to breed
2.
5. a kind of swamp eel cage culture technology according to claim 1, it is characterized in that, described feedstuff feeding concrete grammar is as follows:
Feedstuff feeding will according to timing, location, determine matter, quantitative " four calmly " principle is carried out; Do not feed any feed in 3 d after eel kind enters net cage, after 3 d, start bait throwing in domestication; 1 food platform is set in net cage, is convenient to food calling of fixing a point; To throw something and feed in night the earthworm of swamp eel eating, the small fish of chopping and pluck, throw the amount of raising by body weight 1% increase to 4% gradually, the time of throwing something and feeding also is pushed to early, each 1 time of evening; After the domestication of 10d, start the pellet of throwing something and feeding, the feeding volume of every day accounts for about 3% of swamp eel body weight.
6. a kind of swamp eel cage culture technology according to claim 1, it is characterized in that, the concrete grammar of described controlling water level, water quality, water temperature is as follows:
Stablizing of guaranteed water level, especially rains in torrents or hot-dry season, should adjust net cage position in time summer; Summer should drop into the water plants such as water lettuce, alternanthera at net cage; Maintain water temperature at 25 DEG C, water temperature change the temperature difference be no more than ± 2 DEG C; Otherwise easily cause swamp eel flu and large area pond in winter water level will remain on 1.2 more than m, covered plastic film above net cage, effective wind sheltering is cold-proof.
7. a kind of swamp eel cage culture technology according to claim 1, it is characterized in that, the concrete grammar of described controlling disease is as follows:
Sterilization to be spilt through the conventional 1.0 full ponds of mg/kg chlorine dioxide in breeding process; During swamp eel morbidity, as occurred, outward appearance is normal, but enteron aisle is congested, head enlargement, adopts Chinese herbal medicine for oral administration to mix earthworm, can control Large Scale Death; The effective Chinese herbal medicine of swamp eel has the Radix Astragali, kitchen garden, rheum officinale, gall nut etc., and result of use is better, can add use in bait.
8. complete propagating artificially of swamp eel according to claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647225.6A CN104381171A (en) | 2014-11-11 | 2014-11-11 | Rice field eel cage culturing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647225.6A CN104381171A (en) | 2014-11-11 | 2014-11-11 | Rice field eel cage culturing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104381171A true CN104381171A (en) | 2015-03-04 |
Family
ID=52599223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410647225.6A Pending CN104381171A (en) | 2014-11-11 | 2014-11-11 | Rice field eel cage culturing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104381171A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839489A (en) * | 2015-05-20 | 2015-08-19 | 秦峰 | Special feed for finless eels |
| CN105010201A (en) * | 2015-08-10 | 2015-11-04 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | Green high-yield finless eel breeding method |
| CN106035147A (en) * | 2016-05-24 | 2016-10-26 | 和县大成水产品养殖专业合作社 | Breeding method capable of enhancing freshness of taste of finless eel meat |
| CN106069906A (en) * | 2016-06-21 | 2016-11-09 | 苏州市金荒田农业科技有限公司 | A kind of cultural method of Monopterus albus (Zuiew) |
-
2014
- 2014-11-11 CN CN201410647225.6A patent/CN104381171A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839489A (en) * | 2015-05-20 | 2015-08-19 | 秦峰 | Special feed for finless eels |
| CN105010201A (en) * | 2015-08-10 | 2015-11-04 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | Green high-yield finless eel breeding method |
| CN106035147A (en) * | 2016-05-24 | 2016-10-26 | 和县大成水产品养殖专业合作社 | Breeding method capable of enhancing freshness of taste of finless eel meat |
| CN106069906A (en) * | 2016-06-21 | 2016-11-09 | 苏州市金荒田农业科技有限公司 | A kind of cultural method of Monopterus albus (Zuiew) |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |
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| WD01 | Invention patent application deemed withdrawn after publication |