CN107047406A - A kind of sea-farming method of Penaeus monodon - Google Patents
A kind of sea-farming method of Penaeus monodon Download PDFInfo
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- CN107047406A CN107047406A CN201710156516.9A CN201710156516A CN107047406A CN 107047406 A CN107047406 A CN 107047406A CN 201710156516 A CN201710156516 A CN 201710156516A CN 107047406 A CN107047406 A CN 107047406A
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- shrimp
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- penaeus monodon
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a kind of sea-farming method of Penaeus monodon, comprise the following steps：（1）Build shrimp ponds：Shrimp ponds are made using steel plate, and the size of shrimp ponds is：Diameter 5 8m, high 2 2.5m；（2）Shrimp ponds are sterilized：Shrimp ponds inwall is cleaned with 1 2wt% hydrogen peroxide, is cleaned 3 times, is then cleaned with clear water, water is discharged；（3）Sea water preprocessing：Seawater is stood into 5 6h；（4）Seawater enters pond：By step（3）The depth that pretreated seawater introduces seawater in shrimp ponds, shrimp ponds is 1.7 2.2m；（5）Cultivate bait：Fertilizer is added to shrimp ponds, the culture of bait is carried out；（6）Put shrimp seedling in a suitable place to breed：A length of 1.1 1.3cm of selective body healthy Penaeus monodon Postlarvae is put into shrimp ponds, and the density of shrimp seedling is 40 50 tails/m3；（7）Aquaculture management：Management includes feeding, changes water, Water-quality control during Penaeus monodon is grown.This method is by the way of artificial culturing pool, and the density of shrimp is high, and water quality is easily managed, and suitable growing environment is provided for Penaeus monodon, promotes shrimp growth.
Description
Technical field
The invention belongs to sea shrimp cultural technique field, in particular it relates to a kind of sea-farming method of Penaeus monodon.
Background technology
Penaeus monodon（Penaeus monodon）It is commonly called as grass shrimp, flower shrimp, ring shrimp, spot section shrimp, ox shape prawn, the United Nations
Big Tiger Prawns is generally called in food and agricultural organization.Be under the jurisdiction of Arthropoda on taxology, it is hapalonychia guiding principle, Decapoda, branch gill suborder, Penaeidae, right
Shrimp category, Litopenaeus subgenus, are largest kind in Penaeus, eurysalinity, energy high temperature resistant and hypoxemia, to the adaptive faculty of low temperature
Weaker, resistance against diseases is stronger, and individual is big, and shell is thicker, and edible ratio is less than Chinese prawn, and delicious meat is nutritious, body shell compared with
Solid, from after water, the dry endurance for being exposed to air is very strong.
Penaeus monodon likes to inhabit husky mud or silt substrate, and diving general daytime, bottom is motionless, and dusk appetite is most strong, starts frequent
Foraging activity, shellfish, trash fish, shrimp, peanut press pulp, wheat bran etc. can ingest.The Penaeus monodon largest body captured in natural waterses
Long reachable 33 centimetres, body weight reaches 500-600 grams, and shrimp seedling was in pond culture 80-100 days, and body length is up to 12-13 centimetres, body length day
0.1 centimetre~0.15 centimetre is grown, body weight is up to 25 grams or so, and per kilogram shrimp is up to 40-60 tails, general mu per unit area yield 100-200
Kilogram, both parties in a lawsuit can be supported within 1 year.
Penaeus monodon typically uses pond breeding method, is a kind of method of comparative maturity, has the drawback that the life of shrimp
Long speed is relatively slow, and cultivation density is not high.
The content of the invention
The invention aims to overcome drawbacks described above, there is provided a kind of sea-farming method of Penaeus monodon.
The purpose of the present invention is implemented by the following technical programs：
A kind of sea-farming method of Penaeus monodon, comprises the following steps：
（1）Build shrimp ponds：Shrimp ponds are made using steel plate, and the size of shrimp ponds is：Diameter 5-8m, high 2-2.5m；
（2）Shrimp ponds are sterilized：Shrimp ponds inwall is cleaned with 1-2wt% hydrogen peroxide, is cleaned 3 times, is then cleaned with clear water, water is discharged；
（3）Sea water preprocessing：Seawater is stood into 5-6h；
（4）Seawater enters pond：By step（3）The depth that pretreated seawater introduces seawater in shrimp ponds, shrimp ponds is 1.7-2.2m；
（5）Cultivate bait：Fertilizer is added to shrimp ponds, the culture of bait is carried out；
（6）Put shrimp seedling in a suitable place to breed：The a length of 1.1-1.3cm of selective body healthy Penaeus monodon Postlarvae is put into shrimp ponds, and the density of shrimp seedling is
40-50 tails/m3；
（7）Aquaculture management：Management includes feeding, changes water, Water-quality control during Penaeus monodon is grown.
Further, the step（1）In, the inwall of shrimp ponds carries out preservative treatment.
Further, the step（2）In, the time interval between hydrogen peroxide cleaning twice is 3-4h.
Further, the step（5）In, the method for adding fertilizer is：Per m3Seawater adds nitrogenous fertilizer 3g, phosphate fertilizer every time
1g, organic fertilizer 5g, were added once every 3-5 days, were added altogether 3 times.
Further, the step（7）In, feeding method is：Carried out adding bait, shrimp weight according to the body weight of Penaeus monodon
During below 10g, day dosage be shrimp weight 8-12%, shrimp weight 10-20g when, day dosage be shrimp weight 7-8%, shrimp weight 20-30g
When, day dosage be shrimp weight 5-6%, shrimp weight more than 30g when, day dosage be shrimp weight 5%；
The 1/20-1/15 of seawater in shrimp ponds is changed daily；
Control the pH value 8-9, dissolved oxygen 5.5-8mg/L, ammonia nitrogen 0.2-0.4 mg/L of seawater.
The Penaeus monodon sea-farming method of the present invention, not by the way of pond culture, but uses artificial culturing pool
Method cultivation, the density of prawn is up to 40-50 tails/m3, the condition of water quality of culturing pool is easily controlled, the fast growth of shrimp.
The invention has the advantages that：
The sea-farming method for the Penaeus monodon that the present invention is provided, by the way of artificial culturing pool, culturing pool is than current pond
Pool cultivation is small, but the density of shrimp is high, and water quality is easily managed, and suitable growing environment is provided for Penaeus monodon, promotes shrimp growth.
Embodiment
Embodiment 1
A kind of sea-farming method of Penaeus monodon, comprises the following steps：
（1）Build shrimp ponds：Shrimp ponds are made using steel plate, and the size of shrimp ponds is：Diameter 5m, high 2m, pond inwall carries out lining plastic anti-corrosion
Processing, extends the service life of shrimp ponds.
（2）Shrimp ponds are sterilized：Shrimp ponds inwall is cleaned with 1-2wt% hydrogen peroxide, is cleaned again once every 3-4h, cleans 3 times, kills altogether
Pathogenic bacteria that the pond inwall that goes out is present etc., are then cleaned with clear water, water are discharged.
（3）Sea water preprocessing：Seawater is stood into 5-6h, the impurity in seawater is removed.
（4）Seawater enters pond：By step（3）The depth that pretreated seawater introduces seawater in shrimp ponds, shrimp ponds is 1.7m.
（5）Cultivate bait：Fertilizer is added to shrimp ponds, the method for adding fertilizer is：Per m3Seawater adds urea 3g, mistake every time
Calcium phosphate 1g, cow dung 5g, were added once every 3-5 days, were added altogether 3 times, carried out the culture of bait.
（6）Put shrimp seedling in a suitable place to breed：The a length of 1.1-1.3cm of selective body healthy Penaeus monodon Postlarvae is put into shrimp ponds, shrimp seedling it is close
Degree control is in 40-50 tails/m3。
（7）The management of cultivating penaeus monodon process includes：
Feeding method is：Carried out adding bait according to the body weight of Penaeus monodon, during shrimp weight below 10g, day dosage be shrimp weight
8-12%, shrimp weight 10-20g when, day dosage be shrimp weight 7-8%, shrimp weight 20-30g when, day dosage be shrimp weight 5-6%, shrimp
Weight more than 30g when, day dosage be shrimp weight 5%；
The 1/20-1/15 of seawater in shrimp ponds is changed daily；
Water-quality control：Control the pH value 8-9, dissolved oxygen 5.5-8mg/L, ammonia nitrogen 0.2-0.4 mg/L of seawater.
The present embodiment cultivation Penaeus monodon 80 days, the average weight of Penaeus monodon is 28.6g.
Embodiment 2
A kind of sea-farming method of Penaeus monodon, comprises the following steps：
（1）Build shrimp ponds：Shrimp ponds are made using steel plate, and the size of shrimp ponds is：Diameter 8m, high 2.5m, pond inwall, which carries out lining plastic, to be prevented
Corruption processing, extends the service life of shrimp ponds.
（2）Shrimp ponds are sterilized：Shrimp ponds inwall is cleaned with 1-2wt% hydrogen peroxide, is cleaned again once every 3-4h, cleans 3 times, kills altogether
Pathogenic bacteria that the pond inwall that goes out is present etc., are then cleaned with clear water, water are discharged.
（3）Sea water preprocessing：Seawater is stood into 5-6h, the impurity in seawater is removed.
（4）Seawater enters pond：By step（3）The depth that pretreated seawater introduces seawater in shrimp ponds, shrimp ponds is 2.2m.
（5）Cultivate bait：Fertilizer is added to shrimp ponds, the method for adding fertilizer is：Per m3Seawater adds urea 3g, mistake every time
Calcium phosphate 1g, cow dung 5g, were added once every 3-5 days, were added altogether 3 times, carried out the culture of bait.
（6）Put shrimp seedling in a suitable place to breed：The a length of 1.1-1.3cm of selective body healthy Penaeus monodon Postlarvae is put into shrimp ponds, shrimp seedling it is close
Degree control is in 40-50 tails/m3。
（7）The management of cultivating penaeus monodon process includes：
Feeding method is：Carried out adding bait according to the body weight of Penaeus monodon, during shrimp weight below 10g, day dosage be shrimp weight
8-12%, shrimp weight 10-20g when, day dosage be shrimp weight 7-8%, shrimp weight 20-30g when, day dosage be shrimp weight 5-6%, shrimp
Weight more than 30g when, day dosage be shrimp weight 5%；
The 1/20-1/15 of seawater in shrimp ponds is changed daily；
Water-quality control：Control the pH value 8-9, dissolved oxygen 5.5-8mg/L, ammonia nitrogen 0.2-0.4 mg/L of seawater.
The present embodiment cultivation Penaeus monodon 80 days, the average weight of Penaeus monodon is 29g.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (5)
1. a kind of sea-farming method of Penaeus monodon, it is characterised in that comprise the following steps：
（1）Build shrimp ponds：Shrimp ponds are made using steel plate, and the size of shrimp ponds is：Diameter 5-8m, high 2-2.5m；
（2）Shrimp ponds are sterilized：Shrimp ponds inwall is cleaned with 1-2wt% hydrogen peroxide, is cleaned 3 times, is then cleaned with clear water, water is discharged；
（3）Sea water preprocessing：Seawater is stood into 5-6h；
（4）Seawater enters pond：By step（3）The depth that pretreated seawater introduces seawater in shrimp ponds, shrimp ponds is 1.7-2.2m；
（5）Cultivate bait：Fertilizer is added to shrimp ponds, the culture of bait is carried out；
（6）Put shrimp seedling in a suitable place to breed：The a length of 1.1-1.3cm of selective body healthy Penaeus monodon Postlarvae is put into shrimp ponds, and the density of shrimp seedling is
40-50 tails/m3；
（7）Aquaculture management：Management includes feeding, changes water, Water-quality control during Penaeus monodon is grown.
2. the sea-farming method of Penaeus monodon according to claim 1, it is characterised in that the step（1）In, shrimp ponds
Inwall carry out preservative treatment.
3. the sea-farming method of Penaeus monodon according to claim 1, it is characterised in that the step（2）In, twice
Time interval between hydrogen peroxide cleaning is 3-4h.
4. the sea-farming method of Penaeus monodon according to claim 1, it is characterised in that the step（5）In, add
The method of fertilizer is：Per m3Seawater adds nitrogenous fertilizer 3g, phosphate fertilizer 1g, organic fertilizer 5g every time, was added every 3-5 days once, 3 are added altogether
It is secondary.
5. the sea-farming method of Penaeus monodon according to claim 1, it is characterised in that the step（7）In, feeding
Method is：Carried out adding bait according to the body weight of Penaeus monodon, during shrimp weight below 10g, day dosage be the 8-12% of shrimp weight, shrimp
Weight 10-20g when, day dosage be shrimp weight 7-8%, shrimp weight 20-30g when, day dosage be shrimp weight 5-6%, shrimp weight more than 30g
When, day dosage be shrimp weight 5%；
The 1/20-1/15 of seawater in shrimp ponds is changed daily；
Control the pH value 8-9, dissolved oxygen 5.5-8mg/L, ammonia nitrogen 0.2-0.4 mg/L of seawater.
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Cited By (3)
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| CN107581119A (en) * | 2017-08-30 | 2018-01-16 | 安徽鸿运生态农业有限公司 | A kind of artificial ecology cultural method of Penaeus monodon |
| CN107691315A (en) * | 2017-08-30 | 2018-02-16 | 安徽鸿运生态农业有限公司 | A kind of cultural method for improving Penaeus monodon yield |
| CN113229198A (en) * | 2021-04-26 | 2021-08-10 | 中国水产科学研究院南海水产研究所 | Indoor multilayer three-dimensional circulating water culture system and culture method for penaeus monodon |
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Cited By (3)
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| CN107691315A (en) * | 2017-08-30 | 2018-02-16 | 安徽鸿运生态农业有限公司 | A kind of cultural method for improving Penaeus monodon yield |
| CN113229198A (en) * | 2021-04-26 | 2021-08-10 | 中国水产科学研究院南海水产研究所 | Indoor multilayer three-dimensional circulating water culture system and culture method for penaeus monodon |
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Application publication date: 20170818 |