CN106818438A - A kind of method of the floating bed cage culture swamp eel using vegetables of sheltering from heat or light - Google Patents
A kind of method of the floating bed cage culture swamp eel using vegetables of sheltering from heat or light Download PDFInfo
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- CN106818438A CN106818438A CN201710022250.9A CN201710022250A CN106818438A CN 106818438 A CN106818438 A CN 106818438A CN 201710022250 A CN201710022250 A CN 201710022250A CN 106818438 A CN106818438 A CN 106818438A
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
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)
- Fodder In General (AREA)
Abstract
A kind of method of floating bed cage culture swamp eel using vegetables of sheltering from heat or light, comprises the following steps:1) pond selection;2) net cage makes;3) floating bed plantation and administrative skill in net cage;4) eel kind is delivered;5) bait feeding and feeding and management.The present invention cage culture swamp eel is played a part of to shelter from heat or light it is sun-proof, reduce water temperature, improve swamp eel survival rate and purify water.
Description
Technical field
The present invention relates to aquaculture field, more particularly to a kind of floating bed net cage by the use of swamp cabbage as vegetables of sheltering from heat or light
The method of culturing rice field eel.
Background technology
Swamp eel (Monopterus albus) is also known as yellow eel, snake fish, belongs to Cypriniformes Cobitidae, and fine and tender taste, nutritive value is rich
Richness, rich in the polyunsaturated fatty acid such as DHA and lecithin.In yellow eel distinctive yellow eel element have it is clearing heat and detoxicating,
The effects such as cooling blood and relieving pain, wind-dispelling detumescence, invigorating the blood, it is possible to decrease and regulation blood sugar, low fat, high protein are diabetics
Ultimate food, therefore, swamp eel has high economic worth, medical value and social value.China's country's swamp eel annual requirement
More than 4,000,000 tons, Japan and Korea S., Hong Kong and Macao are also in increase trend from China's import swamp eel quantity, and supply falls short of demand for swamp eel quantity,
Price continuous rise, culture of swamp eel wide market.
Swamp eel is benthic fishes, likes dark lucifuge, likes quiet easy agitation, adaptable, and daytime, activity was few, was bored more in mud
Hole is lived in caves in stone gap, and night goes out cave and looks for food, not tight to water quality requirement, and lower oxygen concentration resistance, dissolved oxygen requirement are 2mg/L.Mesh
Preceding domestic swamp eel has focused largely on Tu Tang cultivation, pool cultivated cement, paddy field aquaculture and cage culture, and different aquaculture models are intended to
Planting aquatic plants are hidden beneficial to its for swamp eel perches offer attachment in seeking breeding water body, play shelter from heat or light it is sun-proof, reduce water temperature,
The effect of swamp eel survival rate is improved, therefore the selection of plant of sheltering from heat or light is most important.
In recent years, it is how (empty to plant water hyacinth (being commonly called as water lettuce, scientific name is Eichhornia crassipes), water peanut in production both at home and abroad
Heart alternanthera) for cage culture swamp eel plays a part of shelter from heat or light cooling and purification of water quality, but water hyacinth winter easily rotten, easily lead
Cause water pollution once again;In addition insect pest morbidity is serious, and agricultural insecticide is aided with production can influence swamp eel Product quality and safety;This
Outward, water hyacinth does not have natural enemy as alien species in China, situation about overflowing occurs, and has resulted in species invasion, and largely
Covering the water surface can consume water in substantial amounts of dissolved oxygen, it is necessary to periodic cleaning.And water peanut blade is narrow and small, effect of sheltering from heat or light is limited;Cross
Degree growth causes warped roots deeper, is unfavorable for that yellow eel has adequate space to shoaling layer breathing, ingests.
The content of the invention
It is an object of the invention to overcome drawbacks described above and deficiency, there is provided a kind of vegetables-water that shelters from heat or light of cage culture swamp eel
Water spinach, on the one hand can shelter from heat or light it is sun-proof, reduce water temperature, improve and survival rate and purify water, the another aspect swamp cabbage speed of growth is closed
Reason, without periodic cleaning, is avoided that rotten, does not result in secondary pollution;Swamp cabbage fast growing period and swamp eel growth cycle one
Cause, and water surface coverage rate is rationally, does not interfere with swamp eel breathing, ingests;Additionally, periodically plucking swamp cabbage can accelerate the nutrition such as nitrogen phosphorus
The migration of material, output green vegetables can increase economic efficiency.
To achieve these goals, technical scheme is as follows:
A kind of method of the floating bed cage culture swamp eel using vegetables of sheltering from heat or light, including pond selects, net cage makes, shelter from heat or light dish
Water-surface cultivation is delivered and fed with management and eel kind, it is characterised in that selection swamp cabbage sheltering from heat or light as cage culture swamp eel
Vegetables, being fixed in carries out water-surface cultivation and management in floating bed, floating bed, swamp cabbage are placed in the net cage water surface at the beginning of annual 5 months
Growth cycle is consistent with the culture of swamp eel cycle, and floating bed is slightly less than net cage, and floating bed is made up of pvc pipe and NBR anticollision strips, in anticollision strip
On be inverted triangle framework punch hole, adjacent holes spacing 8-10cm, interior plantation swamp cabbage seedling, for prevent pluck swamp cabbage
When, swamp eel is alarmed, in net cage underwater for swamp eel is nested.
The nest of swamp eel is hexagon cellular shape, inside there is special filler of nesting, and the lattice of a lattice one separate in cellular eel nest, three-dimensional structure
Make and take full advantage of space, both accomplished disguised strong, do not interfere with each other, the width in yellow eel cave in growth course is perched is can guarantee that again
It is spacious.
The pond selects:Pond area is 8-10 mus, and depth of water 1-1.5m, bottom of pond is flat, puts a certain amount of in pond in a suitable place to breed
Variegated carp, silver carp come adjust algae balance, 7-8 months to the regular water filling in pond, pond stable level in 1.2-1.5m, the net
Case is made as cage size for 2.0 × 2.0 × 1.5m3, mesh specification is 20-30 mesh.
The dish water-surface cultivation that shelters from heat or light is to be sterilized with disinfectant before swamp cabbage seed is planted, as swamp cabbage plant height about 30-35cm
When, cauline leaf is cut off, promote it to regenerate, accelerate plant to spread, for prevention swamp cabbage occurs prodenia litura, cabbage caterpillar disease, production
It is middle using health is wide or Dipel prevents, health i.e. 20% Rynaxypyr suspending agent wide.
The eel kind is delivered and fed as the selection of eel kind requires that eel kind is delivered for physically fit, appearance is neat without wound, size
Between June, 22-26 DEG C of water temperature, swamp eel seedling wants strict sterilization to selection of time before cartonning, feeds swamp eel mixed feed, fish
Rotten is 2 with swamp eel particulate material ratio:1, vitamin, the immunity of raising swamp eel, the volume in mixed feed for needed for supplement swamp eel
Outer addition feed relative 5-8% fruits and vegetables skin dry powder and 3-5% Chinese herbal and crude drugs preparationses, Feeding time is 17:00-18:00, bait throwing in weight is
The 3-5% of swamp eel body weight.
The swamp eel mixed feed main component be fish meal, shrimp med, dregs of beans, flour, fish oil, vitamin and mineral matter, slightly
Protein content >=43%, fruits and vegetables skin is by diaphragma juglandis, pitaya peel, apple skin, pear skin, Grape Skin, peach in corn stigma, walnut
Skin, apricot skin, dried orange peel, orange peel, watermelon peel and banana skin composition dry powder, Chinese herbal and crude drugs preparations mainly by the Radix Astragali, the tuber of dwarf lilyturf, the dried rhizome of rehmannia,
It is Chinese violet, Fructus Corni, Poria cocos, selfheal, dandelion, sweet wormwood, corn stigma, the fruit of glossy privet, Semen Cuscutae, Cordyceps sinensis, peppermint, white
Art, the fruit of Chinese magnoliavine, barrenwort, the root of Dahurain angelica, safflower, purple perilla, radix bupleuri, glutinous rehmannia, Zhong Bianlian, wolf's milk, Herba Andrographitis, Japanese Cayratia Herb, Chinese gall,
Golden cypress, scutellaria, purslane, Radix Isatidis, Chinese Incarvilla Herb composition.
The beneficial effects of the invention are as follows:A kind of vegetables-the swamp cabbage that shelters from heat or light of cage culture swamp eel, the fast fast-growing of swamp cabbage are provided
It is consistent with swamp eel growth cycle for a long time, on the one hand can shelter from heat or light it is sun-proof, reduce water temperature, improve and survival rate and purify water, the opposing party
Face is avoided that rotten, does not result in water pollution once again in case;Water surface coverage rate rationally, does not interfere with swamp eel breathing, ingests;It is raw
Speed long is reasonable, it is to avoid undue growth, causes species invasion.
Swamp cabbage shelters from heat or light plant as swamp eel net cage, and its flourishing root system can absorb have more than needed in swamp eel caged-culture waters nutrients
Matter, improves water body bad border, eliminates harmful substance, its vigorous cauline leaf substitute the plants such as water hyacinth, water peanut for swamp eel shelter from heat or light it is anti-
Shine, reduce warm water.Not only accelerate to promote the trans-utilization of nutritious material in water body by periodically harvesting swamp cabbage, make in case
Water body is in benign cycle, and reducing swamp eel disease must occur, and increase swamp eel quality and yield;The swamp cabbage of harvesting is without agriculture simultaneously
Medicine, without hormone, without chemical fertilizer, up to green vegetables standards.
Specific embodiment
The present invention is further described with reference to embodiment.
Embodiment 1
1) pond selection:The pond area is 8-10 mus, and depth of water 1-1.5m, bottom of pond is flat.
2) net cage makes:Cage size is 2.0 × 2.0 × 1.5m3, mesh specification is 20-30 mesh.
3) swamp cabbage water-surface cultivation and administrative skill:Floating bed, swamp cabbage growth week are placed at the beginning of annual 5 months in the net cage water surface
Phase is consistent with the culture of swamp eel cycle.Floating bed specification is 1.9 × 1.9m2Net cage is slightly less than, (main component is poly- to floating bed by pvc pipe
Vinyl chloride) and NBR anticollision strips (main component is nitrile rubber) be made, on anticollision strip be inverted triangle framework punch
Hole, adjacent holes spacing 8-10cm, interior plantation swamp cabbage seedling, to prevent from plucking during swamp cabbage, swamp eel is alarmed, in net cage water
For swamp eel is nested under face.The nest of swamp eel be hexagon cellular shape, inside have special filler of nesting, in cellular eel nest the lattice of a lattice one every
Open, D structure takes full advantage of space, both accomplished disguised strong, can not interfere with each other again, nest size, according to swamp eel size
The specification of making, it is ensured that the spaciousness in yellow eel cave in growth course is perched.
4) eel kind is delivered:Treat that swamp cabbage seedling grows 10-12d, blade can cover the water surface, you can eel kind is turned into group and enters to network
Case.
5) bait feeding and feeding and management
Swamp eel is raised:Swamp eel special compound feed swamp eel No. 1 is fed, minced fillet is 2 with swamp eel particulate material ratio:1.For supplement is yellow
Vitamin, the immunity of raising swamp eel needed for eel, extra addition feed relative 5-8% fruits and vegetables skin (dry powder) in mixed feed
With 3-5% Chinese herbal and crude drugs preparationses.Feeding time is 17:00-18:00, bait throwing in weight is the 3-5% of swamp eel body weight.
Daily management:7-8 months, pond stable level was in 1.2-1.5m to the regular water filling in pond (20-30cm).Disease is prevented
Control:
Periodically splashed PVP-I disease resistance in net cage, culture of swamp eel by after 6 months, catching, listing.
In the present invention, the step 1) in, the pond water quality is good, enters draining convenient;Put in a suitable place to breed in pond a certain amount of
Variegated carp, silver carp come adjust algae balance.
In the present invention, the step 3) in, the floating bed PVC and NBR materials are fabricated to floating bed device, and floating bed quality is light
Durable buoyancy is big, environment-protecting asepsis are pollution-free;Floating bed makes simple, with low cost, can recycle;And PVC materials are smooth, NBR
Soft texture, does not result in swamp eel fish body injury and swamp cabbage plant is damaged, and can substantially reduce the incidence of disease after swamp eel injury;
NBR includes anti-tear fiber, and elasticity is good, can well fix plant, simple real without installing the fixators such as sponge in space
With.Swamp cabbage seed is sterilized before planting with disinfectant, as swamp cabbage plant height about 30-35cm, cuts off cauline leaf, promotes it again
It is raw, accelerate plant to spread.For prevention swamp cabbage occurs the diseases such as prodenia litura, cabbage caterpillar, use health wide in production or Su Yunjin
Bacillus prevents.Health i.e. 20% Rynaxypyr suspending agent wide, to dispenser, personnel are very safe, to rice field beneficial insect, fish
Shrimp is also very safe, and the lasting period can reach more than 15d, and agricultural product noresidue is influenceed, and it is good to mix performance with other agricultural chemicals.Soviet Union
Cloud gold bacillus is a kind of microbial insecticide, has good prevention effect to lepidoptera pest and pine moth.
In the present invention, the step 4) in, the selection of eel kind requires that eel kind is thrown for physically fit, appearance is neat without wound, size
Selection of time is put between June, 22-26 DEG C of water temperature.Swamp eel seedling wants strict sterilization before cartonning.
In the present invention, the step 5) in, swamp eel mixed feed is produced by Xiamen Jia Kang feed corporation,Ltds, main component
It is fish meal, shrimp med, dregs of beans, flour, fish oil, vitamin and mineral matter, crude protein content >=43%.
Fruits and vegetables skin by diaphragma juglandis in corn stigma, walnut, pitaya peel, apple skin, pear skin, Grape Skin, peach skin, apricot skin,
The dry powder of dried orange peel, orange peel, watermelon peel and banana skin composition.Anthocyanidin, vitamin and Flavonoid substances, tool are rich in fruits and vegetables skin
There is Scavenging ability and promote body health growth.Chinese herbal and crude drugs preparations it is main by the Radix Astragali, it is the tuber of dwarf lilyturf, the dried rhizome of rehmannia, pale reddish brown
Chinese violet, Fructus Corni, Poria cocos, selfheal, dandelion, sweet wormwood, corn stigma, the fruit of glossy privet, Semen Cuscutae, Cordyceps sinensis, peppermint, the bighead atractylodes rhizome,
The fruit of Chinese magnoliavine, barrenwort, the root of Dahurain angelica, safflower, purple perilla, radix bupleuri, glutinous rehmannia, Zhong Bianlian, wolf's milk, Herba Andrographitis, Japanese Cayratia Herb, Chinese gall, Huang
Cypress, scutellaria, purslane, Radix Isatidis, Chinese Incarvilla Herb etc. constitute.
Example example 2
In cage culture swamp eel, breeding water body water surface planting water hyacinth treats that cymbalaria halerpestes herb grows 10-15d, and blade can hide
The firmly water surface, you can eel kind is turned into group and enters net cage, through water quality physical and chemical index in periodic detection net cage, result of study is shown in Table 1.
In cage culture swamp eel, breeding water body water surface planting water peanut treats that water peanut seedling grows 10-15d, and blade can hide
The firmly water surface, you can eel kind is turned into group and enters net cage, through water quality physical and chemical index in periodic detection net cage, result of study is shown in Table 1.
In cage culture swamp eel, breeding water body water surface planting swamp cabbage treats that swamp cabbage seedling grows 10-15d, and blade can hide
The firmly water surface, you can eel kind is turned into group and enters net cage, through water quality physical and chemical index in periodic detection net cage, result of study is shown in Table 1.
The difference of table 1 is sheltered from heat or light influence of the plant to cage culture swamp eel water quality
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of method of floating bed cage culture swamp eel using vegetables of sheltering from heat or light, including pond is selected, net cage makes, shelter from heat or light dish water
Face cultivation is delivered and fed with management and eel kind, it is characterised in that select swamp cabbage as the vegetable of sheltering from heat or light of cage culture swamp eel
Dish, being fixed in carries out water-surface cultivation and management in floating bed, place floating bed, swamp cabbage life at the beginning of annual 5 months in the net cage water surface
Long period is consistent with the culture of swamp eel cycle, and floating bed is slightly less than net cage, and floating bed is made up of pvc pipe and NBR anticollision strips, on anticollision strip
To be inverted the framework punching hole of triangle, adjacent holes spacing 8-10cm, interior plantation swamp cabbage seedling, to prevent plucking swamp cabbage
When, swamp eel is alarmed, in net cage underwater for swamp eel is nested.
2. the method for floating bed cage culture swamp eel according to claim 1, it is characterised in that the nest of swamp eel is hexagon cellular
Shape, inside there is special filler of nesting, and the lattice of a lattice one separate in cellular eel nest, and D structure takes full advantage of space, have both accomplished hidden
Covering property is strong, does not interfere with each other, and in turn ensure that the spaciousness in yellow eel cave in growth course is perched.
3. the method for floating bed cage culture swamp eel according to claim 1, it is characterised in that the pond selection is:Pond
Pool area is 8-10 mus, and depth of water 1-1.5m, bottom of pond is flat, puts a certain amount of variegated carp, silver carp in pond in a suitable place to breed to adjust algae balance,
7-8 months, in 1.2-1.5m, it was 2.0 × 2.0 that the net cage is made as cage size to pond stable level to the regular water filling in pond
×1.5m3, mesh specification is 20-30 mesh.
4. the method for floating bed cage culture swamp eel according to claim 1, it is characterised in that the dish water-surface cultivation that shelters from heat or light is water
Water spinach seed is sterilized before planting with disinfectant, as swamp cabbage plant height about 30-35cm, cuts off cauline leaf, promotes it to regenerate, and is accelerated
Plant spreads, and is that prevention swamp cabbage occurs prodenia litura, cabbage caterpillar disease, using health is wide or Dipel is come in advance in production
It is anti-, health i.e. 20% Rynaxypyr suspending agent wide.
5. the method for floating bed cage culture swamp eel according to claim 1, it is characterised in that the eel kind is delivered and fed
For the selection of eel kind requires that the eel kind release time was selected in June, 22-26 DEG C of water temperature for physically fit, appearance is neat without wound, size
Between, swamp eel seedling wants strict sterilization before cartonning, feeds swamp eel mixed feed, and minced fillet is 2 with swamp eel particulate material ratio:1, to mend
Vitamin, the immunity of raising swamp eel needed for filling swamp eel, extra addition feed relative 5-8% fruits and vegetables skin is done in mixed feed
Powder and 3-5% Chinese herbal and crude drugs preparationses, Feeding time is 17:00-18:00, bait throwing in weight is the 3-5% of swamp eel body weight.
6. the method for floating bed cage culture swamp eel according to claim 4, it is characterised in that the swamp eel mixed feed master
Composition is wanted for fish meal, shrimp med, dregs of beans, flour, fish oil, vitamin and mineral matter, crude protein content >=43%, fruits and vegetables skin is by corn
Must, diaphragma juglandis in walnut, pitaya peel, apple skin, pear skin, Grape Skin, peach skin, apricot skin, dried orange peel, orange peel, watermelon peel and
Banana skin composition dry powder, Chinese herbal and crude drugs preparations mainly by the Radix Astragali, the tuber of dwarf lilyturf, the dried rhizome of rehmannia, Chinese violet, Fructus Corni, Poria cocos, selfheal,
Dandelion, sweet wormwood, corn stigma, the fruit of glossy privet, Semen Cuscutae, Cordyceps sinensis, peppermint, the bighead atractylodes rhizome, the fruit of Chinese magnoliavine, barrenwort, the root of Dahurain angelica, safflower,
Purple perilla, radix bupleuri, glutinous rehmannia, Zhong Bianlian, wolf's milk, Herba Andrographitis, Japanese Cayratia Herb, Chinese gall, golden cypress, scutellaria, purslane, Radix Isatidis, angle
Wormwood artemisia constitutes.
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CN110692598A (en) * | 2019-11-14 | 2020-01-17 | 尹华粤 | Method for synchronously and ecologically producing poultry, vegetables and fishes in same land |
CN112237158A (en) * | 2020-11-06 | 2021-01-19 | 简阳市大众养殖有限责任公司 | Industrial finless eel fry cultivation method |
CN113197129A (en) * | 2021-05-17 | 2021-08-03 | 天门粤海饲料有限公司 | Method for breeding finless eels in grass carp pond by using water spinach floating bed |
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CN113197129A (en) * | 2021-05-17 | 2021-08-03 | 天门粤海饲料有限公司 | Method for breeding finless eels in grass carp pond by using water spinach floating bed |
CN113455431A (en) * | 2021-07-19 | 2021-10-01 | 华中农业大学 | Grass-free efficient clean three-dimensional shrimp breeding method |
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