CN107912336A - A kind of method of finless eel in pond mixed breeding - Google Patents
A kind of method of finless eel in pond mixed breeding Download PDFInfo
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- CN107912336A CN107912336A CN201711069685.5A CN201711069685A CN107912336A CN 107912336 A CN107912336 A CN 107912336A CN 201711069685 A CN201711069685 A CN 201711069685A CN 107912336 A CN107912336 A CN 107912336A
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Classifications
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- 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
- A01K61/10—Culture of aquatic animals of fish
-
- 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
- A01K61/10—Culture of aquatic animals of fish
- A01K61/13—Prevention or treatment of fish diseases
-
- 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
- A01K67/0332—Earthworms
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Behavior & Ethology (AREA)
- Feed For Specific Animals (AREA)
- Farming Of Fish And Shellfish (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a kind of method of finless eel in pond mixed breeding, it is characterised in that including following aspect：（1）Pond is built, excavates fish pond using common brick and cement to being laid with pond, eel pond is located at fishpond surrounding, and vermiculture area is equipped with the another 3 dykes and dams faces in eel pond；（2）Bottom of pond is laid with, is cultivated more than 14 days after moving into earthworm in vermiculture area, fishpond bottom is laid with using fine sand and gravel, and loess is blended in eel pond with lotus root pond sludge and is laid with；（3）Seedling is handled, and carp fry, screw and a certain number of small fish are launched in fishpond, and swamp eel seedling is launched in eel pond, is sprayed using saline solution immersion and liquor natrii hypochloritis；（4）Feed, normally feed green grass and concentrated feed daily in fishpond, feed 1 concentrated feed within every 3 days in eel pond；（5）Water regularly replaces in disease prevention, fishpond and eel pond, and is periodically applied using limewash and mix bacterium agent, the open the circulation pump when outdoor temperature is higher than 30 DEG C.
Description
Technical field
The invention belongs to culture of swamp eel technical field, and in particular to a kind of method of finless eel in pond mixed breeding.
Background technology
Swamp eel, to close gill Gyrinocheilidae swamp eel category fish, elongated snake type is presented in body length, and its growth length highest can be to 1m, head
Thick afterbody is thin, and for entirety without scale, color is in yellowish-brown, and body surface covers one layer of sticky film liquid protection.Swamp eel is the torrid zone or warm temperate zone
Fish, like dwelling in the shale-waters such as pond, lake, rice field, have stronger adaptability to water quality, temperature etc., like boring
Cave occupies, and can survive for a long time in hypoxemia amount water.There is swamp eel in the mud water quality such as each lake of China, rice field, river
Growth, is propagated artificially with the region such as the Yangtze river basin, Liaoning and Tianjin yield maximum, it is in Southeast Asia, the Philippines, Yi Ji
Originally, Indies is distributed.Containing abundant protein, mineral matter, vitamins and other nutritious components in swamp eel meat, there is battalion
Support the features such as abundant, delicious meat, corn are few, and its meat, blood, it is first-class can be used as medicine, have and enrich blood, tonifying Qi, anti-inflammatory, disappear
Poison, curing rheumatism and other effects, have higher edible and health value.Culture of swamp eel is generally cultivated using rice field or pond form,
Aquaculture cost can be effectively reduced, the space availability ratio and economic benefit in pond and rice field is improved, still, in cultivation easily occurs more
Escape phenomenon, and the water-holding capacity in rice field and pond is damaged；And cage culture method is used, cultivation density is relatively
Greatly, space is small, easily fishing, but uses forage feed, its meat taste is poor, and nutritive value is relatively low.
The content of the invention
The present invention is directed to the problem of existing：Culture of swamp eel is generally cultivated using rice field or pond form, can effectively be reduced foster
Cost is grown, the space availability ratio and economic benefit in pond and rice field is improved, still, easily occurs more escape phenomenon in cultivation, and
And the water-holding capacity in rice field and pond is damaged；And cage culture method is used, cultivation density is relatively large, and space is small,
Easily fishing, but forage feed is used, its meat taste is poor, and nutritive value is relatively low.To solve the above problems, this
Invention provides a kind of method of finless eel in pond mixed breeding.
The present invention is achieved by the following technical solutions：
A kind of method of finless eel in pond mixed breeding, comprises the following steps：
（1）Build pond：Excavation fish pond size is 7-8m × 7-8m × 1.5-1.8m, and surrounding dykes and dams are in 30 ° of inclined slopes, using common brick and
For cement to being laid with pond, eel pond is located at fishpond surrounding, and share dykes and dams with fishpond is provided with 3-4 opening per side, in eel pond another 3
A dykes and dams face is equipped with vermiculture area, width 40-50cm, its height and horizontal plane keeping parallelism, in fishpond and eel pond periphery
Building has the protecting wall of 20-30cm high；Surrounding sets eel pond centered on fishpond, and food supply can be provided for swamp eel, is formed yellow
Wild growing environment is imitated in eel cultivation, is improved the nutritive value of swamp eel and is reduced feed usage amount；
（2）It is laid with bottom of pond：Fermentation is laid with 6-8cm height in vermiculture area after loess is mixed with cow dung, is supported after moving into earthworm
Grow more than 14 days, the suppression that compost soaking water can be avoided to grow earthworm, and abundant food source, fishpond are provided for swamp eel
Bottom is laid with 2-3cm thickness using fine sand and gravel, carries out sterilization processing using liquor potassic permanganate, and Chang is introduced in fishpond
The water plants such as Pu, reed and green alga, build bottom of pond living environment and increase food source, and the fishpond depth of water is maintained at 1.4-
1.6m, loess is mixed with lotus root pond sludge dried, sterilization processing, 7-10cm thickness, and eel pond side are laid with eel pond
Place stone；
（3）Seedling is handled：Carp fry is launched according to every square of 20-30 tail in fishpond, and launches 17-20kg screws and a fixed number
The small fish of amount, launches swamp eel seedling in eel pond according to every square of 2.5-3kg, 25-30g is maintained at per cabrage amount, using preceding right
Carp fry, screw and swamp eel seedling carry out saline solution immersion and liquor natrii hypochloritis's sprinkling, reduce morbidity rate in cultivation, and use
Pulverized limestone applies the water surface；
（4）Feed：Green grass and concentrated feed are normally fed in fishpond daily, wherein concentrated feed feeding volume is the 5%-7% of fish body weight, often
Three periods of natural gift feed, and improve the speed of growth of crucian, reduce the waste ratio in feedstuff feeding, throw within every 3 days in eel pond
1 concentrated feed is fed, its feeding volume is the 3%-4% of swamp eel weight, meets swamp eel to protein, vitamins and other nutritious components demand,
And promote swamp eel to capture food into vermiculture area and fishpond, fed respectively in the morning, afternoon 1 time；
（5）Disease prevention：Fishpond and eel pond Zhong Shui are replaced 1 time every 2 weeks, and or so per two weeks disappears pond using limewash
Poison, kills the pathogenic bacteria grown in water quality, reduces morbidity rate, mix bacterium agent is applied to pond every month, in water quality
Remaining organic composition is degraded, and reduces body eutrophication probability, is opened when outdoor temperature is higher than 30 DEG C in pond
Circulating pump increases content of oxygen dissolved in water, and the daily opening time is 3-4h.
Step（1）The eel pond, its size are 4m × 4m × 40-50cm, wherein eel water plane and fishpond horizontal plane
Keep equal.
Step（2）The loess, cow dung, its quality proportioning are 2:1；The loess, lotus root pond sludge, its quality proportioning are
2:3-4；The liquor potassic permanganate, its mass concentration are 0.3%.
Step（3）The saline solution, its mass concentration are 2%-3%, soaking time 5-7min；The sodium hypochlorite
Solution, its mass concentration are 40ppm；The pulverized limestone, its amount of applying are 20-30kg per acre.
Step（4）The concentrated feed, it is respectively configured to sub-prime gauge part and is：34-38 parts of the camellia seed dregs of rice, fish meal 21-25
Part, 14-17 parts of fishbone dust, 11-13 parts of albumen slag, 7-10 parts of watermelon peel, 6-9 parts of fragrant citrus pericarp, 3-5 parts of chitin, tea powder 1-3
Part.
Step（5）The mix bacterium agent, wherein EM bacteria agent：Fertilizer fermenting agent quality proportioning is 3-4:1.
The present invention has the following advantages compared with prior art：Build pond method, centered on fishpond four sides set eel pond into
Row culture of swamp eel, the trash fish cultivated in fishpond, screw etc. can provide food supply for swamp eel, form culture pond ecological environment food
Chain, there is provided culture of swamp eel imitates wild growing environment, improves the nutritive value of swamp eel and lowers feed usage amount, and is supported in fishpond
The crucian grown also increases the income in culture of swamp eel；Dykes and dams set vermiculture region on the inside of eel pond, can avoid Huang
Eel and earthworm share cultivation mud, cause in cultivation mud moisture excessive and are restricted earthworm breeding, and are provided for swamp eel
Abundant food source, improves the speed of growth and nutritive value of swamp eel.Bottom of pond is laid with, fishpond is laid with using fine sand and gravel
Morbidity rate is reduced, and can be that screw, crucian etc. build bottom of pond living environment, is spread using the loess after drying, sterilization and lotus pool mud
If eel bottom of pond portion, have the function that to provide habitat, reduce morbidity rate.Seedling is handled, molten using saline solution and sodium hypochlorite
Liquid carries out sterilization processing to carp fry, screw, swamp eel seedling, can reduce the morbidity rate in pond culture, improves cultivation growth speed
Degree.Feeding method, with concentrated feed to normally being fed in fishpond, feeds forage volume according to body weight ratio and feeds in three times,
It can in right amount be fed according to crucian growing state and food amount, feed waste can be reduced；And swamp eel was fed 1 time using 3 days, and drop
Low swamp eel feeds forage volume, you can swamp eel is to nutritional needs such as protein, vitamins in supplement cultivation, and can promote swamp eel to earthworm
Food is captured in earthworm culture zone and fishpond, improves its wild habit, and reduces feed usage amount, saves aquaculture cost.Disease
Prevention, can reduce organic component content in aquaculture pond water quality by replacing water, limewash and mix bacterium agent use, it is rich to reduce water body
The probability of nutrient laden, to reduce the morbidity rate in crucian and culture of swamp eel.
Embodiment
Embodiment 1：
A kind of method of finless eel in pond mixed breeding, comprises the following steps：
（1）Build pond：Excavation fish pond size is 7.2m × 7.2m × 1.6m, and surrounding dykes and dams are in 30 ° of inclined slopes, use common brick and cement
To being laid with pond, eel pond is located at fishpond surrounding, and share dykes and dams with fishpond is provided with 3-4 opening per side, in another 3 dikes in eel pond
Dam facing is equipped with vermiculture area, width 43cm, its height and horizontal plane keeping parallelism, and being built in fishpond with eel pond periphery has
The protecting wall of 24cm high；Surrounding sets eel pond centered on fishpond, and food supply can be provided for swamp eel, forms culture of swamp eel and imitates open country
Raw growing environment, improves the nutritive value of swamp eel and lowers feed usage amount；
（2）It is laid with bottom of pond：Fermentation is laid with 6-8cm height in vermiculture area after loess is mixed with cow dung, is supported after moving into earthworm
Grow more than 14 days, the suppression that compost soaking water can be avoided to grow earthworm, and abundant food source, fishpond are provided for swamp eel
Bottom is laid with 2cm thickness using fine sand and gravel, carries out sterilization processing using liquor potassic permanganate, and Chang is introduced in fishpond
The water plants such as Pu, reed and green alga, build bottom of pond living environment and increase food source, and the fishpond depth of water is maintained at 1.5m, will
Loess mixed with lotus root pond sludge dried, sterilization processing, in eel pond be laid with 8cm thickness, and eel pond side place stone；
（3）Seedling is handled：Carp fry is launched according to every square of 20-30 tail in fishpond, and launches 18kg screws and certain amount
Small fish, launch swamp eel seedling according to every square of 2.6kg in eel pond, 25-30g be maintained at per cabrage amount, using preceding to crucian
Seedling, screw and swamp eel seedling carry out saline solution immersion and liquor natrii hypochloritis's sprinkling, reduce morbidity rate in cultivation, and use lime
Powder applies the water surface；
（4）Feed：Green grass and concentrated feed are normally fed in fishpond daily, wherein concentrated feed feeding volume is the 5.6% of fish body weight, often
Three periods of natural gift feed, and improve the speed of growth of crucian, reduce the waste ratio in feedstuff feeding, throw within every 3 days in eel pond
1 concentrated feed is fed, its feeding volume is the 3.2% of swamp eel weight, meets swamp eel to protein, vitamins and other nutritious components demand, and
And promote swamp eel to capture food into vermiculture area and fishpond, fed respectively in the morning, afternoon 1 time；
（5）Disease prevention：Fishpond and eel pond Zhong Shui are replaced 1 time every 2 weeks, and or so per two weeks disappears pond using limewash
Poison, kills the pathogenic bacteria grown in water quality, reduces morbidity rate, mix bacterium agent is applied to pond every month, in water quality
Remaining organic composition is degraded, and reduces body eutrophication probability, is opened when outdoor temperature is higher than 30 DEG C in pond
Circulating pump increases content of oxygen dissolved in water, and the daily opening time is 3.5h.
Step（1）The eel pond, its size are 4m × 4m × 43cm, and wherein eel water plane is kept with fishpond horizontal plane
It is equal.
Step（2）The loess, cow dung, its quality proportioning are 2:1；The loess, lotus root pond sludge, its quality proportioning are
2:3；The liquor potassic permanganate, its mass concentration are 0.3%.
Step（3）The saline solution, its mass concentration are 2.1%, soaking time 6min；The sodium hypochlorite is molten
Liquid, its mass concentration are 40ppm；The pulverized limestone, its amount of applying are 24kg per acre.
Step（4）The concentrated feed, it is respectively configured to sub-prime gauge part and is：35 parts of the camellia seed dregs of rice, 22 parts of fish meal, fish-bone
14.3 parts of powder, 11.5 parts of albumen slag, 8 parts of watermelon peel, 7 parts of fragrant citrus pericarp, 3.6 parts of chitin, 1.3 parts of tea powder.
Step（5）The mix bacterium agent, wherein EM bacteria agent：Fertilizer fermenting agent quality proportioning is 3:1.
Embodiment 2：
（1）Build pond：Excavation fish pond size is 7.8m × 7.8m × 1.7m, and surrounding dykes and dams are in 30 ° of inclined slopes, use common brick and cement
To being laid with pond, eel pond is located at fishpond surrounding, and share dykes and dams with fishpond is provided with 3-4 opening per side, in another 3 dikes in eel pond
Dam facing is equipped with vermiculture area, width 48cm, its height and horizontal plane keeping parallelism, and being built in fishpond with eel pond periphery has
The protecting wall of 27cm high；Surrounding sets eel pond centered on fishpond, and food supply can be provided for swamp eel, forms culture of swamp eel and imitates open country
Raw growing environment, improves the nutritive value of swamp eel and lowers feed usage amount；
（2）It is laid with bottom of pond：Fermentation is laid with 6-8cm height in vermiculture area after loess is mixed with cow dung, is supported after moving into earthworm
Grow more than 14 days, the suppression that compost soaking water can be avoided to grow earthworm, and abundant food source, fishpond are provided for swamp eel
Bottom is laid with 3cm thickness using fine sand and gravel, carries out sterilization processing using liquor potassic permanganate, and Chang is introduced in fishpond
The water plants such as Pu, reed and green alga, build bottom of pond living environment and increase food source, and the fishpond depth of water is maintained at 1.6m, will
Loess mixed with lotus root pond sludge dried, sterilization processing, in eel pond be laid with 9cm thickness, and eel pond side place stone；
（3）Seedling is handled：Carp fry is launched according to every square of 20-30 tail in fishpond, and launches 19kg screws and certain amount
Small fish, launch swamp eel seedling according to every square of 2.8kg in eel pond, 25-30g be maintained at per cabrage amount, using preceding to crucian
Seedling, screw and swamp eel seedling carry out saline solution immersion and liquor natrii hypochloritis's sprinkling, reduce morbidity rate in cultivation, and use lime
Powder applies the water surface；
（4）Feed：Green grass and concentrated feed are normally fed in fishpond daily, wherein concentrated feed feeding volume is the 6.3% of fish body weight, often
Three periods of natural gift feed, and improve the speed of growth of crucian, reduce the waste ratio in feedstuff feeding, throw within every 3 days in eel pond
1 concentrated feed is fed, its feeding volume is the 3.7% of swamp eel weight, meets swamp eel to protein, vitamins and other nutritious components demand, and
And promote swamp eel to capture food into vermiculture area and fishpond, fed respectively in the morning, afternoon 1 time；
（5）Disease prevention：Fishpond and eel pond Zhong Shui are replaced 1 time every 2 weeks, and or so per two weeks disappears pond using limewash
Poison, kills the pathogenic bacteria grown in water quality, reduces morbidity rate, mix bacterium agent is applied to pond every month, in water quality
Remaining organic composition is degraded, and reduces body eutrophication probability, is opened when outdoor temperature is higher than 30 DEG C in pond
Circulating pump increases content of oxygen dissolved in water, and the daily opening time is 4h.
Step（1）The eel pond, its size are 4m × 4m × 48cm, and wherein eel water plane is kept with fishpond horizontal plane
It is equal.
Step（2）The loess, cow dung, its quality proportioning are 2:1；The loess, lotus root pond sludge, its quality proportioning are
1:2；The liquor potassic permanganate, its mass concentration are 0.3%.
Step（3）The saline solution, its mass concentration are 2.8%, soaking time 7min；The sodium hypochlorite is molten
Liquid, its mass concentration are 40ppm；The pulverized limestone, its amount of applying are 27kg per acre.
Step（4）The concentrated feed, it is respectively configured to sub-prime gauge part and is：36 parts of the camellia seed dregs of rice, 24 parts of fish meal, fish-bone
16 parts of powder, 12.7 parts of albumen slag, 9 parts of watermelon peel, 8 parts of fragrant citrus pericarp, 4.3 parts of chitin, 2.6 parts of tea powder.
Step（5）The mix bacterium agent, wherein EM bacteria agent：Fertilizer fermenting agent quality proportioning is 4:1.
Contrast 1：
This contrast 1 does not carry out step compared with embodiment 1（1）Middle fishpond, other steps are same as Example 1.
Contrast 2：
This contrast 2 does not carry out step compared with embodiment 1（2）Middle vermiculture, other steps are same as Example 1.
Contrast 3：
This contrast 3 does not carry out step compared with embodiment 1（3）Middle saline solution and liquor natrii hypochloritis use, other steps and reality
It is identical to apply example 1.
Contrast 4：
This contrast 4 does not carry out step compared with embodiment 2（4）Middle swamp eel feeding method, other steps are same as Example 2.
Contrast 5：
This contrast 5 is not walked compared with embodiment 2（5）Disease prevention, other steps are same as Example 2.
Control group：
Control group cage culture swamp eel is reference, fishpond, vermiculture, saline solution and liquor natrii hypochloritis is not used, swamp eel feeds
The method of supporting, disease prevention.
To embodiment 1, embodiment 2, contrast 1, contrast 2, contrast 3, contrast 4, contrast 5 and control group experimental program, statistics
The swamp eel speed of growth（1 year）, morbidity rate, protein content and meat taste.
Meat taste：Wherein ﹢ ﹢ ﹢ ﹢ ﹢ are fine that preferably, ﹢ ﹢ ﹢ are general to ﹢ ﹢ ﹢ ﹢, and ﹢ ﹢ are poor, and ﹢ is very poor；Each evaluation sample
This capacity is 110, is subject to super 2/3 evaluation result of sample.
Experimental data：
| Project | Speed of growth g | Morbidity rate % | Protein content g/100g | Meat taste |
| Embodiment 1 | 317 | 0.53 | 17.8 | ﹢ ﹢ ﹢ ﹢ |
| Embodiment 2 | 309 | 0.48 | 17.3 | ﹢ ﹢ ﹢ ﹢ |
| Contrast 1 | 249 | 0.51 | 16.3 | ﹢ ﹢ |
| Contrast 2 | 272 | 0.48 | 16.7 | ﹢ ﹢ |
| Contrast 3 | 312 | 1.05 | 17.4 | ﹢ ﹢ ﹢ ﹢ |
| Contrast 4 | 267 | 0.45 | 16.3 | ﹢ ﹢ ﹢ |
| Contrast 5 | 304 | 1.45 | 16.9 | ﹢ ﹢ ﹢ ﹢ |
| Control group | 287 | 2.14 | 14.2 | ﹢ |
Synthesis result：Ricefield eel cultivating method of the present invention, compared with the control group, the swamp eel speed of growth maintain an equal level, and are grown compared with paddy field aquaculture
Speed improves 156g, and morbidity rate reduces by 1.61%, and protein content reduces 3.6g/100g, and swamp eel meat taste improves a lot.
Using fishpond and earthworm culture method, it is 68g, 45g that can improve the speed of growth, protein content improve 1.52g/100g,
1.06g/100g；Using saline solution and liquor natrii hypochloritis, disease prevention method, morbidity rate can be reduced as 0.52%, 0.97%；And
Using swamp eel feeding method, it is 42g that can improve the speed of growth, and protein content improves 0.97g/100g, and use and crucian
Mixed breeding mode, improves culturing economic value added more than 23.5%.
Claims (6)
- A kind of 1. method of finless eel in pond mixed breeding, it is characterised in that comprise the following steps：（1）Build pond：Excavation fish pond size is 7-8m × 7-8m × 1.5-1.8m, and surrounding dykes and dams are in 30 ° of inclined slopes, using common brick and For cement to being laid with pond, eel pond is located at fishpond surrounding, and share dykes and dams with fishpond is provided with 3-4 opening per side, in eel pond another 3 A dykes and dams face is equipped with vermiculture area, width 40-50cm, its height and horizontal plane keeping parallelism, in fishpond and eel pond periphery Building has the protecting wall of 20-30cm high；（2）It is laid with bottom of pond：Fermentation is laid with 6-8cm height in vermiculture area after loess is mixed with cow dung, is supported after moving into earthworm To grow more than 14 days, fishpond bottom is laid with 2-3cm thickness using fine sand and gravel, and sterilization processing is carried out using liquor potassic permanganate, And introduce water plant, the fishpond depth of waters such as calamus, reed and green alga in fishpond and be maintained at 1.4-1.6m, by loess and lotus root pond sludge Mixing is dried, sterilization processing, 7-10cm thickness is laid with eel pond, and stone is placed in eel pond side；（3）Seedling is handled：Carp fry is launched according to every square of 20-30 tail in fishpond, and launches 17-20kg screws and a fixed number The small fish of amount, launches swamp eel seedling in eel pond according to every square of 2.5-3kg, 25-30g is maintained at per cabrage amount, using preceding right Carp fry, screw and swamp eel seedling carry out saline solution immersion and liquor natrii hypochloritis's sprinkling, and the water surface is carried out using pulverized limestone Apply；（4）Feed：Green grass and concentrated feed are normally fed in fishpond daily, wherein concentrated feed feeding volume is the 5%-7% of fish body weight, often Three periods of natural gift feed, and feed within every 3 days in eel pond 1 concentrated feed, its feeding volume is the 3%-4% of swamp eel weight, the morning, Feed respectively afternoon 1 time；（5）Disease prevention：Fishpond and eel pond Zhong Shui are replaced 1 time every 2 weeks, and or so per two weeks disappears pond using limewash Poison, every month apply mix bacterium agent to pond, open when outdoor temperature is higher than 30 DEG C and are dissolved in pond internal circulation pump increase water Oxygen content, daily opening time are 3-4h.
- 2. the method for finless eel in pond mixed breeding as claimed in claim 1, it is characterised in that step（1）The eel pond, its size It is equal with the holding of fishpond horizontal plane for 4m × 4m × 40-50cm, wherein eel water plane.
- 3. the method for finless eel in pond mixed breeding as claimed in claim 1, it is characterised in that step（2）The loess, cow dung, Its quality proportioning is 2:1；The loess, lotus root pond sludge, its quality proportioning are 2:3-4；The liquor potassic permanganate, its quality Concentration is 0.3%.
- 4. the method for finless eel in pond mixed breeding as claimed in claim 1, it is characterised in that step（3）The saline solution, its matter Amount concentration is 2%-3%, soaking time 5-7min；The liquor natrii hypochloritis, its mass concentration are 40ppm；The stone Ashes, its amount of applying are 20-30kg per acre.
- 5. the method for finless eel in pond mixed breeding as claimed in claim 1, it is characterised in that step（4）The concentrated feed, its is each Being configured to sub-prime gauge part is：34-38 parts of the camellia seed dregs of rice, 21-25 parts of fish meal, 14-17 parts of fishbone dust, 11-13 parts of albumen slag, west 7-10 parts of melon skin, 6-9 parts of fragrant citrus pericarp, 3-5 parts of chitin, 1-3 parts of tea powder.
- 6. the method for finless eel in pond mixed breeding as claimed in claim 1, it is characterised in that step（5）The mix bacterium agent, its Middle EM bacteria agent：Fertilizer fermenting agent quality proportioning is 3-4:1.
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| CN101095402A (en) * | 2006-06-26 | 2008-01-02 | 朱训猛 | Zoology cultivating method of finless eel |
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