CN104430077A - River crab artificial breeding technology - Google Patents
River crab artificial breeding technology Download PDFInfo
- Publication number
- CN104430077A CN104430077A CN201410648475.1A CN201410648475A CN104430077A CN 104430077 A CN104430077 A CN 104430077A CN 201410648475 A CN201410648475 A CN 201410648475A CN 104430077 A CN104430077 A CN 104430077A
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- China
- Prior art keywords
- water
- pond
- crab
- river crab
- breed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- 238000009395 breeding Methods 0.000 title claims abstract description 12
- 230000001488 breeding effect Effects 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 241000894006 Bacteria Species 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 241001113556 Elodea Species 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims description 3
- 241000371997 Eriocheir sinensis Species 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 claims description 3
- 230000000243 photosynthetic effect Effects 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 2
- 102000018997 Growth Hormone Human genes 0.000 claims description 2
- 108010051696 Growth Hormone Proteins 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 claims description 2
- 230000007774 longterm Effects 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 239000011573 trace mineral Substances 0.000 claims description 2
- 235000013619 trace mineral Nutrition 0.000 claims description 2
- 239000011782 vitamin Substances 0.000 claims description 2
- 229940088594 vitamin Drugs 0.000 claims description 2
- 229930003231 vitamin Natural products 0.000 claims description 2
- 235000013343 vitamin Nutrition 0.000 claims description 2
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 241000238557 Decapoda Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 241000371986 Eriocheir Species 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 241000238421 Arthropoda Species 0.000 description 1
- 241001532056 Grapsidae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a river crab artificial breeding technology. The river crab artificial breeding technology comprises the following steps of building of a breeding pond, preparation before stocking, stocking of crabs, feeding of feed and control over water quality. The river crab artificial breeding technology can effectively increase the river crab artificial breeding yield, improve the economic benefits and promote the development of the river crab breeding industry.
Description
Technical field
The present invention relates to a kind of river crab artificial culture technology, particularly relate to and scale can cultivate rapidly a large amount of river crab, increase economic efficiency.
Background technology
River crab.Common name crab.Also eriocheir sinensis is cried, formal name used at school Eriocheir sinensia.Animal classification is under the jurisdiction of Arthropoda, Crustachia, Decapoda, Grapsidae, Eriocheir.Its meat flavour is delicious, is of high nutritive value.A kind of unique flavor, precious aquatic products.The strong adaptability of river crab, feed source is wide, and cultural technique is comparatively easy, and investment of production is few, instant effect, income are large.Greatly develop culture of Chinese mitten crab, have a extensive future.
Summary of the invention
The object of the present invention is to provide a kind of more effective river crab artificial propagation techniques, improve the output of river crab, increase economic efficiency.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of river crab artificial culture technology, comprises the following steps:
Build river crab cultivation pond;
Sterilization, cleaning pond, plantation pasture and water, put spiral shell in a suitable place to breed;
Put crab kind in a suitable place to breed;
Feedstuff feeding crab kind;
Control water quality.
On the basis of technique scheme, the present invention can also do following improvement:
It is as follows that further described culturing pool sets up concrete grammar:
Build East and West direction rectangle pond, size is 1hm
2left and right; Dark more than the 2m in pond, the long-term depth of water keeps O.5 ~ 1.5m; Irrigation and drainage facility in crab pond will accomplish the low row of high filling, and row, filling are separately.
Concrete grammar is prepared as follows before putting crab kind further in a suitable place to breed:
With quicklime with 125kg/hm
2clean up the pond; Remove pool side weeds, dig out too much mud; Use 30 ~ 45kg/hm
2composite fertilizer, plantation Ye Heizao, waterweed are 150 ~ 250kg/hm by grass amount
2, line space 1 ~ 1.5m is complete, and pond is planted; Spiral shell strong chlorine oil is disinfected, with 2000 ~ 3000kg/hm
2drop into pond.
It is as follows that further described crab kind puts concrete grammar in a suitable place to breed:
Crab kind first soaks 10 ~ 15min with 8mg/kg potassium permanganate before putting in a suitable place to breed; Cross 1/10 ~ 1/5 of large pool area as Zan Yang district with net, high-quality crab kind is put into wherein reinforced cultivating, treat that pasture and water grow to and account for more than 50% of face, the whole pool, when spiral shell breeding has reached some, the Xie Zhongfang National People's Congress pool being about to support temporarily is raised; Stocking size rests in 80 ~ 120/kg, and put time controling in a suitable place to breed by the end of February to March (putting into the Zan Yang district time), breeding density controls at 10000/hm
2left and right.
Further described feedstuff feeding concrete grammar is as follows:
Pasture and water coverage rate is about 70%; Spiral shell is thrown something and fed before and after clear and bright, feeding volume 4500kg/hm
2left and right, supplement August and throw in once, feeding volume is 1500kg/hm
2left and right; Vitamin, trace element, adhesive and somatotropin (shelling element) are arranged in pairs or groups by artifical compound feed in proportion; Often throwing is raised and a little carry out disinfection; Repeatedly throw something and feed on a small quantity.
Further described control water quality concrete grammar is as follows:
5 ~ 7d water filling 1 time, 10 ~ 15d changes water once; Pond water pH value controls between 7.5-8.5; Use photosynthetic bacteria 75 ~ 90kg/hm
2adjust running water body; 3 ~ May depth of water 0.5-0.6m, 6-8 month depth of water 1.2-1.5m, the 9-10 month about depth of water 1m.
The invention has the beneficial effects as follows:
Crab kind is grown neatly, and survival rate is high; Cost is low, and cultivation speed is fast, can improve Quality and yield, ensures water quality, high financial profit.
Embodiment
Selection is had abundant water resources, and free of contamination Hu Kucha builds East and West direction 1hm
2, dark more than 2m rectangle pond.Remove pool side weeds, dig out too much mud, then clean up the pond with quicklime 125kg, use 45kg composite fertilizer, plantation Ye Heizao, waterweed 250kg, line space 1.5m is complete, and pond is planted, and spiral shell strong chlorine oil is disinfected, and drops into pond 3000kg.Prepare 1000 crab kinds, specification is about 80 ~ 120/kg, first soaks 15min with 8mg/kg potassium permanganate before putting in a suitable place to breed.1/10 of large pool area is crossed as Zan Yang district with net, high-quality crab kind is put into wherein reinforced cultivating, treat that pasture and water grow to and account for more than 50% of face, the whole pool, when spiral shell breeding has reached some, the Xie Zhongfang National People's Congress pool being about to support temporarily is raised, and puts time controling in a suitable place to breed by the end of February to March (putting into the Zan Yang district time).Keep pasture and water coverage rate about 70%, spiral shell is thrown something and fed before and after clear and bright, feeding volume about 4500kg, and supplement August and throw in once, feeding volume is about 1500kg.5 ~ 7d water filling 1 time, 10 ~ 15d changes water once; Pond water pH value controls between 7.5-8.5; Use photosynthetic bacteria 75 ~ 90kg and adjust running water body; 3 ~ May depth of water 0.5-0.6m, 6-8 month depth of water 1.2-1.5m, the 9-10 month about depth of water 1m.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a river crab artificial culture technology, is characterized in that, described technology comprises the steps:
Build river crab cultivation pond;
Sterilization, cleaning pond, plantation pasture and water, put spiral shell in a suitable place to breed;
Put crab kind in a suitable place to breed;
Feedstuff feeding crab kind;
Control water quality.
2. a kind of river crab artificial culture technology according to claim 1, is characterized in that, the concrete steps that described pond is built are as follows:
Select without factory, free of contamination Hu Kucha construction culture of Chinese mitten crab base in flakes; Build East and West direction rectangle pond, size is 1 hm
2left and right; Dark 2 more than the m in pond, the long-term depth of water keeps about 1 m; Irrigation and drainage facility in crab pond will accomplish the low row of high filling, and row, filling are separately.
3. a kind of river crab artificial culture technology according to claim 1, is characterized in that, the concrete grammar that described crab kind prepares before putting in a suitable place to breed is as follows:
With quicklime with 125 kg/hm
2clean up the pond; Remove pool side weeds, dig out too much mud; Use 30 ~ 45kg/hm
2composite fertilizer, plantation Ye Heizao, waterweed are 150 ~ 250 kg/hm by grass amount
2, line space 1 ~ 1.5 m, full pond is planted; Spiral shell strong chlorine oil is disinfected, with 2000 ~ 3000 kg/hm
2drop into pond.
4. a kind of river crab artificial culture technology according to claim 1, is characterized in that, described in put crab kind concrete grammar in a suitable place to breed as follows:
Crab kind first soaks 10 ~ 15 min with 8 mg/kg potassium permanganate before putting in a suitable place to breed; Cross 1/10 ~ 1/5 of large pool area as Zan Yang district with net, high-quality crab kind is put into wherein reinforced cultivating, treat that pasture and water grow to and account for more than 50% of face, the whole pool, when spiral shell breeding has reached some, the Xie Zhongfang National People's Congress pool of supporting temporarily is raised; Stocking size rests in 80 ~ 120/kg, and put time controling in a suitable place to breed by the end of February to March (putting into the Zan Yang district time), breeding density controls at 10000/hm
2left and right.
5. a kind of river crab artificial culture technology according to claim 1, it is characterized in that, described feedstuff feeding concrete grammar is as follows:
Pasture and water coverage rate is about 70%; Spiral shell is thrown something and fed before and after clear and bright, feeding volume 4500 kg/hm
2left and right, supplement August and throw in once, feeding volume is 1500 kg/hm
2left and right; Vitamin, trace element, adhesive and somatotropin (shelling element) are arranged in pairs or groups by artifical compound feed in proportion; Often throwing is raised and a little carry out disinfection; Repeatedly throw something and feed on a small quantity.
6. a kind of river crab artificial culture technology according to claim 1, it is characterized in that, described control water quality concrete grammar is as follows:
5 ~ 7d water filling 1 time, 10 ~ 15 d change water once; Pond water pH value controls between 7.5-8.5; Use photosynthetic bacteria 75 ~ 90 kg/hm
2adjust running water body; 3 ~ May depth of water 0.5-0.6 m, 6-8 month depth of water 1.2-1.5 m, the 9-10 month depth of water 1 about m.
7. complete propagating artificially of river crab according to claim 1 to 6 right.
Priority Applications (1)
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CN201410648475.1A CN104430077A (en) | 2014-11-11 | 2014-11-11 | River crab artificial breeding technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410648475.1A CN104430077A (en) | 2014-11-11 | 2014-11-11 | River crab artificial breeding technology |
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CN104430077A true CN104430077A (en) | 2015-03-25 |
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CN201410648475.1A Pending CN104430077A (en) | 2014-11-11 | 2014-11-11 | River crab artificial breeding technology |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105075944A (en) * | 2015-08-21 | 2015-11-25 | 邱文娟 | Large-size-river-crab pond cultivation method |
CN105075912A (en) * | 2015-04-29 | 2015-11-25 | 张俪宝 | Biomimetic cultivation and storage anti-escape net for river crabs and method for manufacturing same |
CN105432516A (en) * | 2015-11-18 | 2016-03-30 | 庞巧兰 | Method for cultivating river crabs in alkaline pond |
CN106561516A (en) * | 2016-10-26 | 2017-04-19 | 广西赑益农业科技有限公司 | Method for preventing diseases of river crabs |
CN106804499A (en) * | 2017-02-09 | 2017-06-09 | 合肥隆扬农业科技有限公司 | A kind of cultural method of river crab |
-
2014
- 2014-11-11 CN CN201410648475.1A patent/CN104430077A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105075912A (en) * | 2015-04-29 | 2015-11-25 | 张俪宝 | Biomimetic cultivation and storage anti-escape net for river crabs and method for manufacturing same |
CN105075944A (en) * | 2015-08-21 | 2015-11-25 | 邱文娟 | Large-size-river-crab pond cultivation method |
CN105432516A (en) * | 2015-11-18 | 2016-03-30 | 庞巧兰 | Method for cultivating river crabs in alkaline pond |
CN105432516B (en) * | 2015-11-18 | 2018-06-26 | 庞巧兰 | The method of cultivating river crab in alkaline pond |
CN106561516A (en) * | 2016-10-26 | 2017-04-19 | 广西赑益农业科技有限公司 | Method for preventing diseases of river crabs |
CN106804499A (en) * | 2017-02-09 | 2017-06-09 | 合肥隆扬农业科技有限公司 | A kind of cultural method of river crab |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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