CN106305553B - Improve the Penaeus Vannmei ecological cultivation method of breeding efficiency - Google Patents
Improve the Penaeus Vannmei ecological cultivation method of breeding efficiency Download PDFInfo
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- CN106305553B CN106305553B CN201610697844.5A CN201610697844A CN106305553B CN 106305553 B CN106305553 B CN 106305553B CN 201610697844 A CN201610697844 A CN 201610697844A CN 106305553 B CN106305553 B CN 106305553B
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- arrowhead
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- planting bed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
-
- 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
Abstract
The invention discloses a kind of Penaeus Vannmei ecological cultivation methods for improving breeding efficiency, comprising: chooses aquaculture pond, drains water；Surrounding chooses arrowhead planting bed in aquaculture pond, and middle section is used as leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds, removes the mud of leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds；More drainpipes are laid in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds bottom of pond；Diversion soaking disinfection；Water is drained, upper arrowhead is planted in arrowhead planting bed, multiple sewage suction devices are set in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds；Diversion and the pH value for adjusting water, fertilising；Applied in arrowhead planting bed straw, chicken manure, cow dung mixture to cultivate planktonic organism, launch shrimp seedling and feed；It every 10-15 days, opens sewage suction device and carries out soil pick-up, then open drainpipe and carry out blowdown.The present invention not only can promote the growth of arrowhead but also can prevent the destruction of water quality in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds, and the planktonic organism cultivated in arrowhead aquaculture pond is the food of prawn, can promote the growth of prawn, the cultivation of the two is complemented each other.
Description
Technical field
The present invention relates to aquaculture fields.It is more particularly related to which a kind of South America for improving breeding efficiency is white
Prawn ecological cultivation method.
Background technique
Penaeus Vannmei is widely cultivated as the shrimps of a kind of high yield since its economic value is higher.
Currently, Penaeus Vannmei is relatively common in the breeding way of Miniature high-density aquaculture, this mode puts seedling density height, is supporting
Since bait injected volume increasingly increases during growing, the excreta and residual bait of prawn are cumulative, these excretas and residual bait
It can ferment at the bottom, and protein content is higher in residual bait, can seriously destroy the balance of Water phosphorus potassium element, make shrimp ponds
Ecological environment also destroys water quality by serious destruction, seriously affects the normal growth of the aquatic products such as prawn.Arrowhead is
A kind of aquatic herbaceous plant is born in shallow gully, small stream side or paddy field.Arrowhead is rich in starch, protein, carbohydrate, inorganic salts, dimension life
A variety of nutritions such as plain B, C and trypsase, bulb are extensively welcomed by the people as vegetables.How to develop arrowhead and south
The cultivation of penaeus vannamei, which is complemented each other, realizes that the ecological cultivation method for culture efficiency of keeping ecological balance, improve is that current needs are ground
The project studied carefully.
Summary of the invention
The ecological environment of water body is more easily damaged to shadow when one object of the present invention Penaeus Vannmei high-density breeding
The problem of ringing culture of Penaeus vannamei, and the advantages of at least will be described later, is provided.
In order to realize these purposes and other advantages according to the present invention, it is white to provide a kind of South America for improving breeding efficiency
Prawn ecological cultivation method, includes the following steps:
1) one piece of aquaculture pond is chosen, the water in aquaculture pond is drained；
2) surrounding is formed a circle with fence in aquaculture pond, one piece of circlewise conduct of outside fence and aquaculture pond edge formation
Arrowhead planting bed, the middle section surrounded in fence are used as leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds, and the height of fence is greater than cultivation where its
The area ratio of the depth in pond, the arrowhead planting bed and leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds is 1:2-4, removes leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds
Mud；
3) more drainpipes are laid in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds bottom of pond, the nozzle of drainpipe is concordant with bottom of pond, drainpipe
Nozzle is provided with the filter screen of anti-prawn escape；
4) water is introduced into aquaculture pond, Xiang Shuili sheds quick lime, carries out soaking disinfection to aquaculture pond；
5) after sanitized, water is drained, upper arrowhead is planted in arrowhead planting bed, while setting in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds
Multiple sewage suction devices are set, the sewage discharge tube of sewage suction device is arranged in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds and sewage discharge tube is apart from Penaeus Vannmei
The height of aquaculture pond bottom of pond is 5-10cm, and the water outlet of sewage suction device is arranged in arrowhead planting bed, and the sewage suction device includes:
Electric water pump is fixed in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds by supporting table, and the top of the supporting table is higher than water
The height in face；
Suction pipe, one end are connected with the suction side of electric water pump；
Water absorption cover, to be tubaeform, the other end of suction pipe, the bottom surface and South America of the water absorption cover is arranged in the water absorption cover
The distance between white shrimp aquaculture pond bottom of pond is 5-10cm, is provided with an impeller, the axis of the impeller in the water absorption cover
It is overlapped with the axis of the water absorption cover, the impeller is connected to the motor, and is provided with waterproof cover outside the motor, the motor passes through
Water proof wire connects to power supply；
Sewage pipe, one end are connected with the output end of electric water pump, and the other end is arranged in arrowhead planting bed；
6) it introduces water into aquaculture pond, and is between 7.5-8.5 with the pH value that quick lime adjusts water, and apply fertilizer into water；
7) straw is crushed, takes smashed straw, chicken manure and cow dung in mass ratio for 1:1:1, be uniformly mixed and be made
Mixture applies the mixture by 180-220 kgs/acre in arrowhead planting bed, then 100-200g/ is pressed in arrowhead planting bed
Mu sheds yeast, planktonic organism kind is put into after 3-5 days in arrowhead planting bed to cultivate planktonic organism, after 7-10 days, to
The waters of leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds is launched shrimp seedling and is cultivated, and launches feed, later every 15-25 days to arrowhead planting bed
Inside apply the primary mixture；
8) it every 10-15 days, opens sewage suction device and carries out soil pick-up blowdown, sewage suction device works after 1-3h, closes soil pick-up dress
It sets, opening drainpipe progress blowdown, after blowdown 1-6h, closes drainpipe.
Preferably, the Penaeus Vannmei ecological cultivation method of the raising breeding efficiency, the water inlet of the aquaculture pond
Filter screen is also equipped at mouthful.
Preferably, the Penaeus Vannmei ecological cultivation method of the raising breeding efficiency, in the aquaculture pond at least
Two aerators are set.
Preferably, the Penaeus Vannmei ecological cultivation method of the raising breeding efficiency sheds life in step 4 per acre
75-100 kilograms of lime.
Preferably, the Penaeus Vannmei ecological cultivation method of the raising breeding efficiency, soaking time is in step 4
1-2d。
Preferably, the Penaeus Vannmei ecological cultivation method of the raising breeding efficiency, the nozzle of the drainpipe
Outside the water absorption cover.
Preferably, the Penaeus Vannmei ecological cultivation method of the raising breeding efficiency, the other end of the suction pipe
It is provided with the filter screen of anti-prawn escape.
Preferably, the Penaeus Vannmei ecological cultivation method of the raising breeding efficiency, the planktonic organism kind are
Crustacean plankton or Copepods planktonic organism.
The present invention is include at least the following beneficial effects:
(1) sewage discharge tube is arranged at leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds 5-10cm, the water outlet of sewage suction device is arranged kind
In aunt's planting bed, the wheel rotation of such sewage suction device forms vortex in water, and vortex passes through the effect of itself power and electronic
The effect of water pump together by the algae of leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds bottom of pond aging, remaining feed and excreta of shrimp etc. send to
In suction pipe, then from being drained into sewage pipe in arrowhead planting bed, also increase while realizing blowdown in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds 7
Fertility in arrowhead planting bed 8, these bait and prawn excreta are organic matter, can be used as arrowhead in arrowhead planting bed
Fertilizer, promote the growth of arrowhead, but can prevent its ferment in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds destroy aquaculture pond in water quality, prevent
The rotten of water body is stopped, has improved the living environment of prawn, improve the survival rate of prawn, while promoting the growth of arrowhead；
Therefore, the cultivation of the two is complemented each other, and improves the efficiency of cultivation；After soil pick-up, then open the row in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds
Water pipe carries out blowdown, and the sewage of bottom in aquaculture pond is exhausted, and prevents the fermentations such as excreta because of part bait, prawn from destroying
The water on water pollution upper layer；
(2) present invention is before putting seedling, applied in arrowhead planting bed the straw of crushing, chicken manure, cow dung mixture and
Yeast, while in arrowhead planting bed being put into planktonic organism kind to cultivate planktonic organism in aquaculture pond such as flea, water worm etc., it is kind
The presence of aunt is more conducive to the breeding of planktonic organism, these biologies are the food of prawn, and Penaeus Vannmei preys on these biologies not
But the constitution that can improve Penaeus Vannmei prevents from falling ill, these biologies can more promote the growth of Penaeus Vannmei, improves its growth
Speed.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is sewage suction device structural schematic diagram of the invention；
Fig. 2 is the water absorption cover bottom view of sewage suction device of the invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ", " vertical
To ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", the instructions such as "outside" side
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.
Embodiment 1:
The present invention provides a kind of Penaeus Vannmei ecological cultivation method for improving breeding efficiency, includes the following steps:
1) one piece of aquaculture pond is chosen, the water in aquaculture pond is drained；
2) surrounding is formed a circle with fence in aquaculture pond, one piece of circlewise conduct of outside fence and aquaculture pond edge formation
Arrowhead planting bed, the middle section surrounded in fence are used as leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds, and the height of fence is greater than cultivation where its
The area ratio of the depth in pond, the arrowhead planting bed and leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds is 1:2-4, removes leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds
Mud；
3) more drainpipes are laid in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds bottom of pond, the nozzle of drainpipe is concordant with bottom of pond, drainpipe
Nozzle is provided with the filter screen of anti-prawn escape；
4) water is introduced into aquaculture pond, Xiang Shuili sheds quick lime, carries out soaking disinfection to aquaculture pond, sheds quick lime per acre
75-100 kilograms, soaking time 1-2d can kill the disinfect pathogen in aquaculture pond with lime disinfection；
5) after sanitized, water is drained, upper arrowhead is planted in arrowhead planting bed, while setting in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds
Multiple sewage suction devices are set, the sewage discharge tube of sewage suction device is arranged in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds and sewage discharge tube is apart from Penaeus Vannmei
The height of aquaculture pond bottom of pond is 5-10cm, and the water outlet of sewage suction device is arranged in arrowhead planting bed, sees Fig. 1, Fig. 2, the suction
Dirty device includes:
Electric water pump 1 is fixed in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds 7 by supporting table 2, and the top of the supporting table 2 is high
In the height of the water surface；
Suction pipe 3, one end are connected with the suction side of electric water pump 1；
Water absorption cover 4, to be tubaeform, the other end of suction pipe 3 is arranged in water absorption cover 4, and the other end of suction pipe 3 is provided with anti-pair
The distance between the bottom surface of the filter screen water absorption cover 4 of shrimp escape and 7 bottom of pond of leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds are 5-10cm, water absorption cover 4
It is inside provided with an impeller 5, the axis of impeller 5 is overlapped with the axis of water absorption cover 4, and impeller 5 is connected with motor (not shown),
It is provided with waterproof cover outside motor, motor is connected to power supply by water proof wire；And the nozzle of drainpipe is arranged in water absorption cover 4
Outside, the reason of designing in this way be, at the drainpipe nozzle remaining bait etc. of bottom of pond be possible under the mobilization of water from
It is discharged in drainpipe, but a possibility that residues such as bait of bottom of pond distant from drainpipe then flow away with water flow is minimum,
Therefore the nozzle of drainpipe is arranged outside water absorption cover 4, contaminant removal effectiveness can be improved in this way；
Sewage pipe 6, one end are connected with the output end of electric water pump 1, and the other end is arranged in arrowhead planting bed 8；When need
When wanting soil pick-up, electric water pump 1 is opened, while opening motor, motor rotates impeller 5 and rotates, and the rotation of impeller 5 is formed in water
Vortex, vortex is by the effect of itself power and the effect of electric water pump together by 7 bottom of pond aging of leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds
Algae, remaining feed and excreta of shrimp etc. are sent into suction pipe 3, then are drained into arrowhead planting bed 8 from sewage pipe 6, real
Show the fertility also added in arrowhead planting bed 8 while blowdown in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds 7, reduces Organic substance in water
Remnants, it is therefore prevented that water body it is rotten, improve the living environment of prawn, improve the survival rate of prawn, while promoting kind
The growth of aunt；
6) it introduces water into aquaculture pond, and is between 7.5-8.5 with the pH value that quick lime adjusts water, and apply fertilizer into water,
The cultivation fertilising of Penaeus Vannmei mainly based on organic fertilizer, can Xiang Shuizhong splash the fertilizer such as water treatment element, clear water element, tea bran；
7) straw is crushed, takes smashed straw, chicken manure and cow dung in mass ratio for 1:1:1, be uniformly mixed and be made
Mixture applies the mixture by 180-220 kgs/acre in arrowhead planting bed, then 100-200g/ is pressed in arrowhead planting bed
Mu sheds yeast, planktonic organism kind is put into after 3-5 days in arrowhead planting bed to cultivate planktonic organism, the planktonic organism kind is
Crustacean plankton or Copepods planktonic organism, these two types of planktonic organisms are the Major Foods that Penaeus Vannmei captures, and are swum
Biology can quickly be bred in the environment, after 7-10 days, launched shrimp seedling to the waters of leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds and supported
It grows, select shrimp seedling standard: health young shrimp body surface cleaning is glossy, and the complete tail fan of limb foot separates, and shrimp body is without bleaching, reddening, at night
Fluorescent is not sent out, when being scooped up with water ladle, shrimp seedling can be stationary when trip is gone and abuts wooden dipper to wooden dipper rapidly, stirs wooden dipper with finger pitch of the laps
Water, shrimp seedling can move about against the current, and launch feed, applied later every 15-25 days into arrowhead planting bed the primary mixture with
Promote the growth and breeding of planktonic organism；
8) it every 10-15 days, opens sewage suction device and carries out soil pick-up blowdown, sewage suction device works after 1-3h, closes soil pick-up dress
It sets, opening drainpipe progress blowdown, after blowdown 1-6h, closes drainpipe.
In the above-mentioned technical solutions, sewage discharge tube is arranged at leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds 5-10cm, sewage suction device
Water outlet is arranged in arrowhead planting bed, and such sewage suction device the water of leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds bottom and can will be deposited in south
Bait and prawn the excreta sucking at penaeus vannamei aquaculture pond bottom are to drain into arrowhead planting bed, these bait and prawn excretion
Object is organic matter, can be used as the fertilizer of arrowhead in arrowhead planting bed, promotes the growth of arrowhead, and it can be prevented in South America
Fermentation destroys water quality in aquaculture pond in white shrimp aquaculture pond, and therefore, the cultivation of the two is complemented each other, and improves the efficiency of cultivation.
After soil pick-up, then the drainpipe opened in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds carries out blowdown, and the sewage of bottom in aquaculture pond is exhausted, is prevented
Because of part bait, the water on the water pollution upper layer of the fermentations such as excreta of prawn.The present invention is before putting seedling, in arrowhead planting bed
Apply the straw of crushing, chicken manure, cow dung mixture and yeast, while being put into planktonic organism kind in arrowhead planting bed to cultivate
The presence of planktonic organism such as flea, water worm in aquaculture pond etc., arrowhead is more conducive to the breeding of planktonic organism, these biologies are pair
The food of shrimp, Penaeus Vannmei, which preys on these biologies, can not only improve the constitution of Penaeus Vannmei, prevent from falling ill, these biologies are more
The growth that can promote Penaeus Vannmei improves its speed of growth.
Embodiment 2:
On the basis of embodiment 1, it is also equipped with filter screen in the water inlet of aquaculture pond, prevents the miscellaneous shrimp of trash fish from entering
In aquaculture pond, the cultivation of Penaeus Vannmei is influenced.
Embodiment 3:
On the basis of embodiment 2, two aerators are at least set in aquaculture pond, increases the dissolved oxygen amount in water body, mentions
The survival rate and yield of high Penaeus Vannmei.
In order to illustrate the beneficial effect that the present invention cultivates, the pond that applicant of the present invention has chosen 4 pieces 8-10 mus is (following
Abbreviation pond 1, pond 2, pond 3 and pond 4) it is cultivated with the method for the embodiment of the present invention 3, the present inventor also has chosen 4 pieces 6-8 mus of pond
The pool (hereinafter referred to as pond 5, pond 6, pond 7 and pond 8) is cultivated with traditional method, and culturing time is identical to obtain the data such as table 1:
Table 1
As shown in Table 1, the prawn per mu yield in pond 1, pond 2, pond 3 and pond 4 is apparently higher than pond 5, pond 6, pond 7 and pond 8, this
The breeding environment in small area high-density breeding pond can be improved well by illustrating cultural method of the invention not only, and can be greatly
The growth for promoting prawn improves the survival rate and the speed of growth of prawn, realizes increasing both production and income.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of Penaeus Vannmei ecological cultivation method for improving breeding efficiency, which comprises the steps of:
1) one piece of aquaculture pond is chosen, the water in aquaculture pond is drained；
2) surrounding is formed a circle with fence in aquaculture pond, and one piece of outside fence and aquaculture pond edge formation is circlewise used as arrowhead
Planting bed, the middle section surrounded in fence are used as leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds, aquaculture pond where the height of fence is greater than it
The area ratio of depth, the arrowhead planting bed and leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds is 1:2-4, removes the silt of leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds
Mud；
3) more drainpipes are laid in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds bottom of pond, the nozzle of drainpipe is concordant with bottom of pond, drainpipe nozzle
It is provided with the filter screen of anti-prawn escape；
4) water is introduced into aquaculture pond, Xiang Shuili sheds quick lime, carries out soaking disinfection to aquaculture pond；
5) after sanitized, water is drained, upper arrowhead is planted in arrowhead planting bed, while setting is more in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds
The sewage discharge tube of a sewage suction device, sewage suction device is arranged in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds and sewage discharge tube is apart from culture of Penaeus vannamei
The height of pond bottom of pond is 5-10cm, and the water outlet of sewage suction device is arranged in arrowhead planting bed, and the sewage suction device includes:
Electric water pump is fixed in leg Shrimp Litopenaeus vannamei Culture Raceway-type Ponds by supporting table, and the top of the supporting table is higher than the water surface
Highly；
Suction pipe, one end are connected with the suction side of electric water pump；
Water absorption cover, to be tubaeform, the other end of suction pipe is arranged in the water absorption cover, and the bottom surface and South America of the water absorption cover are white right
The distance between shrimp aquaculture pond bottom of pond is 5-10cm, is provided with an impeller, the axis of the impeller and institute in the water absorption cover
The axis for stating water absorption cover is overlapped, and the impeller is connected to the motor, and is provided with waterproof cover outside the motor, the motor passes through waterproof
Conducting wire connects to power supply；
Sewage pipe, one end are connected with the output end of electric water pump, and the other end is arranged in arrowhead planting bed；
6) it introduces water into aquaculture pond, and is between 7.5-8.5 with the pH value that quick lime adjusts water, and apply fertilizer into water；
7) straw is crushed, takes smashed straw, chicken manure and cow dung in mass ratio for 1:1:1, be uniformly mixed and mixing is made
Object applies the mixture by 180-220 kgs/acre in arrowhead planting bed, then by 100-200g/ mus of throwings in arrowhead planting bed
Yeast is spilt, planktonic organism kind is put into after 3-5 days in arrowhead planting bed to cultivate planktonic organism, after 7-10 days, Xiang Nanmei
The waters of white shrimp aquaculture pond is launched shrimp seedling and is cultivated, and launches feed, applies later every 15-25 days into arrowhead planting bed
The primary mixture；
8) it every 10-15 days, opens sewage suction device and carries out soil pick-up blowdown, sewage suction device works after 1-3h, sewage suction device is closed, then
It opens drainpipe and carries out blowdown, after blowdown 1-6h, close drainpipe.
2. improving the Penaeus Vannmei ecological cultivation method of breeding efficiency as described in claim 1, which is characterized in that described to support
The water inlet for growing pond is also equipped with filter screen.
3. improving the Penaeus Vannmei ecological cultivation method of breeding efficiency as described in claim 1, which is characterized in that described to support
It grows and two aerators is at least set in pond.
4. improving the Penaeus Vannmei ecological cultivation method of breeding efficiency as described in claim 1, which is characterized in that step 4)
In shed 75-100 kilograms of quick lime per acre.
5. improving the Penaeus Vannmei ecological cultivation method of breeding efficiency as described in claim 1, which is characterized in that step 4)
Middle soaking time is 1-2d.
6. improving the Penaeus Vannmei ecological cultivation method of breeding efficiency as described in claim 1, which is characterized in that the row
The nozzle of water pipe is located at outside the water absorption cover.
7. improving the Penaeus Vannmei ecological cultivation method of breeding efficiency as described in claim 1, which is characterized in that the suction
The other end of pipe is provided with the filter screen of anti-prawn escape.
8. improving the Penaeus Vannmei ecological cultivation method of breeding efficiency as described in claim 1, which is characterized in that described floating
Swimming biological species is crustacean plankton or Copepods planktonic organism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697844.5A CN106305553B (en) | 2016-08-19 | 2016-08-19 | Improve the Penaeus Vannmei ecological cultivation method of breeding efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697844.5A CN106305553B (en) | 2016-08-19 | 2016-08-19 | Improve the Penaeus Vannmei ecological cultivation method of breeding efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106305553A CN106305553A (en) | 2017-01-11 |
| CN106305553B true CN106305553B (en) | 2019-10-22 |
Family
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Family Applications (1)
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| CN111374076A (en) * | 2020-05-09 | 2020-07-07 | 上海开太鱼文化发展有限公司 | Penaeus vannamei feeding method |
| CN112314490A (en) * | 2020-09-27 | 2021-02-05 | 天津蕴华农业科技发展有限公司 | Efficient polyculture method for penaeus vannamei boone and loaches |
| CN112385618A (en) * | 2020-11-12 | 2021-02-23 | 梅吉盛 | Nereid is bred production and uses capture device under water |
| CN112715466B (en) * | 2020-12-11 | 2022-06-28 | 宁波大学 | Double-arc continuous concentration and pollution discharge device and method for shrimp culture system |
| CN113854040A (en) * | 2021-10-27 | 2021-12-31 | 海南归耘田农业科技有限公司 | Three-dimensional planting and breeding method for rice, fish and ducks |
| CN115520954B (en) * | 2022-06-23 | 2024-03-12 | 威海海洋职业学院 | Application of microbial fuel cell in growth-promoting cultivation of prawns |
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| CN204499148U (en) * | 2015-03-10 | 2015-07-29 | 中国水产科学研究院东海水产研究所 | Sewage suction device at the bottom of pond used for aquiculture |
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