CN104396852A - Culture pond and method of crab - Google Patents
Culture pond and method of crab Download PDFInfo
- Publication number
- CN104396852A CN104396852A CN201410743618.7A CN201410743618A CN104396852A CN 104396852 A CN104396852 A CN 104396852A CN 201410743618 A CN201410743618 A CN 201410743618A CN 104396852 A CN104396852 A CN 104396852A
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- crab
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- field crops
- growing field
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 241000238557 Decapoda Species 0.000 claims abstract description 15
- 230000000366 juvenile effect Effects 0.000 claims abstract description 11
- 244000037666 field crops Species 0.000 claims description 37
- 241000209094 Oryza Species 0.000 claims description 27
- 235000007164 Oryza sativa Nutrition 0.000 claims description 27
- 235000009566 rice Nutrition 0.000 claims description 27
- 241000498251 Hydrilla Species 0.000 claims description 10
- 241000238565 lobster Species 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 8
- 238000012364 cultivation method Methods 0.000 claims description 8
- 241001113556 Elodea Species 0.000 claims description 7
- 241000252230 Ctenopharyngodon idella Species 0.000 claims description 3
- 241000252233 Cyprinus carpio Species 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 241000252234 Hypophthalmichthys nobilis Species 0.000 claims description 3
- 241000404975 Synchiropus splendidus Species 0.000 claims description 3
- 241001482311 Trionychidae Species 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims description 3
- 210000004681 ovum Anatomy 0.000 claims description 3
- 238000005086 pumping Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000009344 polyculture Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 241001123263 Zostera Species 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000035784 germination Effects 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000019750 Crude protein Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000013022 venting Methods 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- 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)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a crab culture pond. The crab culture pond comprises a large embankment, and a large field in the large embankment; circular trenches are dipped around the large field in the large embankment, and the large embankment is 3 to 5m away from the circular trenches; sludge produced by dipping the circular trenches is stacked at the inner side of the circular trenches to form a small embankment, and the small embankment is 0.4 to 0.6m in height and 1 to 3m away from the circular trenches. The crab culture pond further comprises a water pumping device for pumping water from a river to the circular trenches, a water conduit which communicates the circular trenches with the large field, and a water draining pipe for draining water from the circular trenches to the outside; and valves are mounted on the water conduit and the water draining pipe. The crab culture pond has the advantages that the structure is ingenious; the small embankment is formed between the circular trenches and the large field, and thus the large field and the circular trenches are separated, which is beneficial for the culture of juvenile crab and shrimp larvae; water pump is pumped at a fixed period until covering the small embankment, so as to realize the polyculture of the crab and shrimp in the large field and the circular trenches, and as a result, the purpose of increasing the output is reached.
Description
Technical field
The present invention relates to a kind of crab cultivation pool and crab cultivation method, belong to technical field of aquaculture.
Background technology
Propagate crab artificially very high to the requirement of plant, at present the pond of cultivation crab, quadrature and generally be advisable at 1-5 mu, crab pond condition is had abundant water resources, and water quality is good, and Inlet and outlet water is convenient, and the depth of water generally with 1-1.5 meters as well.Crab pond substrate amount is preferably sandy loam, gravel soil, and venting capability is good, and be conducive to pasture and water, vegeto-animal growth and breeding is dwelt at the end, can be river crab and provides natural feed, silt depth at the bottom of pond is generally no more than 5 centimetres.The surrounding in crab pond should be built and be prevented escaping facility, as brick wall, plastic film etc.The intake-outlet application wire netting in crab pond blocks, in case river crab flight.
In prior art, the pond propagating crab artificially is too high to the requirement of natural environment, is not easy to find applicable plant.According to the life habit of crab, crab is liked at Wei Geng edge, pond, and crab is bellicose, flood competition strong, and the density that can cultivate crab in ordinary pond is less.
The density of conventional method cultivation crab is high, Qing Ming Day sowing eel grass, eel grass needs ability germination and growth more than 12 DEG C, clamped in a large number by crab high temperature season eel grass, water environment is done great damage, therefore need to fish for from the crab pool eel grass be discharged into river with artificial in a large number, the manpower of at substantial, in the crab pool, the disappearance of pasture and water causes crab pool deteriorating water quality, and oxygen content declines, the growth of image crab.
Summary of the invention
The object of the invention is to: the defect overcoming above-mentioned prior art, propose a kind of crab cultivation pool and crab cultivation method.
In order to achieve the above object, a kind of crab cultivation pool that the present invention proposes, comprise great Xu Di, land for growing field crops in large country fair dike, it is characterized in that: in described large country fair dike, land for growing field crops surrounding has dug circular groove, described large Xu Di is 3-5 rice to the distance of circular groove, the mud of excavation circular groove piles up inside circular groove, form little Xu Di, little Xu Di distance circular groove distance is 1-3 rice, little Xu Di height 0.4-0.6 rice, this crab cultivation pool also has the picotan for will river be carried to circular groove, for being communicated with the aqueduct of circular groove and land for growing field crops, and for water in circular groove being discharged into extraneous outlet pipe, described aqueduct, outlet pipe is equipped with valve.
The crab cultivation pool of the present invention, further improve and be:
1, described picotan comprises the pipeline being fixed on large Xu Di, the water pump be connected with this pipeline, and described pipeline is equipped with valve.
2, the dark 0.8-1.2 rice of described circular groove, bottom width 2.5-3.5 rice, top width 7-9 rice.
3, described large country fair dike height 1.3-1.7 rice.
4, the field planting hydrilla verticillata in described little country fair dike, plants in circular groove and is implanted with waterweed.
In addition, present invention also offers a kind of crab cultivation method, comprise the steps:
The crab pool is transformed---and the mud in the circular groove of original crab pool to be shifted onto around land for growing field crops and to tamp, forming the little Xu Di of high 0.4-0.6 rice;
Water lift---utilize picotan that the water in river is introduced circular groove, and open aqueduct valve, make water enter land for growing field crops, until land for growing field crops water level reaches about 0.3 meter, and close aqueduct valve;
Plant grass---the clear and bright previous moon plants waterweed in circular groove, in land for growing field crops, plant hydrilla verticillata;
Throwing in juvenile crab---after 10-15 days, in circular groove, throw in juvenile crab, throwing in density is every mu of 800-900;
Throw in lobster seedling---when juvenile crab is after first time shelling, throw in lobster seedling respectively to land for growing field crops and circular groove, throwing in density is every mu of 2500-3000 tail;
After Mixed cultivation of prawn and crab---20-40 days, by picotan moisturizing, make circular groove water level and land for growing field crops water level not have too small large country fair dike 0.02-0.1 rice, the shrimp crab of land for growing field crops and circular groove mixes and cultivates.
Crab cultivation method of the present invention, further improve and be:
Also throw in land for growing field crops and have mandarin fish every mu 20 tail, silver carp every mu 8 tail, variegated carp every mu 5 tail, every mu, grass carp 1 tail, soft-shelled turtle every mu 1, shrimp with ovums every mu 0.2 jin, 150 jin, every mu, spiral shell.
This crab cultivation pool structure is ingenious, and between circular groove and land for growing field crops, heap has little Xu Di, is so just isolated in land for growing field crops and circular groove, is conducive to the cultivation of juvenile crab and shrimp seedling; To time certain again water lift make water level not have too small Xu Di, realize the Mixed cultivation of prawn and crab in land for growing field crops and circular groove, to reach the object of volume increase.
Waterweed and hydrilla verticillata bud bud early spring water temperature 5 DEG C more than just start germination and growth, and eel grass just starts to grow water temperature more than 11 DEG C, and namely about 15 days after Clear and Bright just start germination and growth.Like this, the growth of a hydrilla verticillata bud bud wheat harvesting period more Zao than eel grass.Hydrilla verticillata in water by crab or lobster pincers disconnected, the part at the bottom can continued growth, and careless floating water surface continued growth of having broken can grow white palpus, can not worsen water quality, also without the need to discharging.
The crude protein content of hydrilla verticillata is 11.7%, higher than 2.7% of withered grass, can reduce the input of 1/3rd breeding feeds.The simultaneously improvement of water body environment and the collocation of crab material meat and vegetables, avoid crab various diseases, medicine usage amount reduces greatly, improves the ecological quality of crab and lobster.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is the crab cultivation pool of the present invention vertical view.
Fig. 2 is the crab cultivation pool of the present invention sectional view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As Fig. 1, shown in Fig. 2, the present embodiment crab cultivation pool, comprise large country fair dike 1, land for growing field crops 4 in large country fair dike 1, large country fair dike height 1.3-1.7 rice, in large country fair dike 1, land for growing field crops 4 surrounding has dug circular groove 2, the dark 0.8-1.2 rice of circular groove, bottom width 2.5-3.5 rice, top width 7-9 rice, large Xu1Di is 3-5 rice to the distance of circular groove, the mud of excavation circular groove piles up inside circular groove 2, form little country fair dike 3, little country fair dike 3 is 1-3 rice apart from circular groove distance, little Xu Di height 0.4-0.6 rice, this crab cultivation pool also has the picotan for will river be carried to circular groove, for being communicated with the aqueduct of circular groove and land for growing field crops, and for water in circular groove being discharged into extraneous outlet pipe, described aqueduct, outlet pipe is equipped with valve.Picotan comprises the pipeline being fixed on large Xu Di, the water pump be connected with this pipeline, and pipeline is equipped with valve.Hydrilla verticillata is planted in 4 kinds, land for growing field crops in little country fair dike, plants and be implanted with waterweed in circular groove.
The present embodiment crab cultivation method, comprises the steps:
The crab pool is transformed---and the mud in the circular groove of original crab pool to be shifted onto around land for growing field crops and to tamp, forming the little Xu Di of high 0.4-0.6 rice;
Water lift---utilize picotan that the water in river is introduced circular groove, and open aqueduct valve, make water enter land for growing field crops, until land for growing field crops water level reaches about 0.3 meter, and close aqueduct valve;
Plant grass---the clear and bright previous moon plants waterweed in circular groove, in land for growing field crops, plant hydrilla verticillata;
Throwing in juvenile crab---after 10-15 days, in circular groove, throw in juvenile crab, throwing in density is every mu of 800-900;
Throw in lobster seedling---when juvenile crab is after first time shelling, throw in lobster seedling respectively to land for growing field crops and circular groove, throwing in density is every mu of 2500-3000 tail; Also throw in land for growing field crops and have mandarin fish every mu 20 tail, silver carp every mu 8 tail, variegated carp every mu 5 tail, every mu, grass carp 1 tail, soft-shelled turtle every mu 1, shrimp with ovums every mu 0.2 jin, 150 jin, every mu, spiral shell;
After Mixed cultivation of prawn and crab---20-40 days, by picotan moisturizing, make circular groove water level and land for growing field crops water level not have too small large country fair dike 0.02-0.1 rice, the shrimp crab of land for growing field crops and circular groove mixes and cultivates.
Can fish for lobster list marketing after shrimp seedling throws in 60 days, get and stay greatly little, start to alleviate pool mouth pressure, front and back catch lobster 5800 jin altogether, sales volume 1,390,000 yuan, average price 24 yuan, 739 yuan per mu.
Crab catches 29900 jin altogether, 159 jin per mu, consumption sum 164.45 ten thousand yuan, 8729 yuan per mu.
Groceries, freshwater shrimp, fish meter 15.5 ten thousand yuan.
Above three aquatic products incomes: 318.95 ten thousand yuan, 1.693 ten thousand yuan per mu.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (7)
1. a crab cultivation pool, comprise great Xu Di, land for growing field crops in large country fair dike, it is characterized in that: in described large country fair dike, land for growing field crops surrounding has dug circular groove, described large Xu Di is 3-5 rice to the distance of circular groove, the mud of excavation circular groove piles up inside circular groove, form little Xu Di, little Xu Di distance circular groove distance is 1-3 rice, little Xu Di height 0.4-0.6 rice, this crab cultivation pool also has the picotan for will river be carried to circular groove, for being communicated with the aqueduct of circular groove and land for growing field crops, and for water in circular groove being discharged into extraneous outlet pipe, described aqueduct, outlet pipe is equipped with valve.
2. the crab cultivation pool according to claim 1, is characterized in that: described picotan comprises the pipeline being fixed on large Xu Di, the water pump be connected with this pipeline, and described pipeline is equipped with valve.
3. the crab cultivation pool according to claim 1, is characterized in that: the dark 0.8-1.2 rice of described circular groove, bottom width 2.5-3.5 rice, top width 7-9 rice.
4. the crab cultivation pool according to claim 1, is characterized in that: described large country fair dike height 1.3-1.7 rice.
5. the crab cultivation pool according to claim 1, is characterized in that: the field planting hydrilla verticillata in described little country fair dike, plants and be implanted with waterweed in circular groove.
6. a crab cultivation method, comprises the steps:
The crab pool is transformed---and the mud in the circular groove of original crab pool to be shifted onto around land for growing field crops and to tamp, forming the little Xu Di of high 0.4-0.6 rice;
Water lift---utilize picotan that the water in river is introduced circular groove, and open aqueduct valve, make water enter land for growing field crops, until land for growing field crops water level reaches about 0.3 meter, and close aqueduct valve;
Plant grass---the clear and bright previous moon plants waterweed in circular groove, in land for growing field crops, plant hydrilla verticillata;
Throwing in juvenile crab---after 10-15 days, in circular groove, throw in juvenile crab, throwing in density is every mu of 800-900;
Throw in lobster seedling---when juvenile crab is after first time shelling, throw in lobster seedling respectively to land for growing field crops and circular groove, throwing in density is every mu of 2500-3000 tail;
After Mixed cultivation of prawn and crab---20-40 days, by picotan moisturizing, make circular groove water level and land for growing field crops water level not have too small large country fair dike 0.02-0.1 rice, the shrimp crab of land for growing field crops and circular groove mixes and cultivates.
7. crab cultivation method according to claim 6, is characterized in that: also throwing in land for growing field crops has mandarin fish every mu 20 tail, silver carp every mu 8 tail, variegated carp every mu 5 tail, every mu, grass carp 1 tail, soft-shelled turtle every mu 1, shrimp with ovums every mu 0.2 jin, 150 jin, every mu, spiral shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743618.7A CN104396852A (en) | 2014-12-08 | 2014-12-08 | Culture pond and method of crab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410743618.7A CN104396852A (en) | 2014-12-08 | 2014-12-08 | Culture pond and method of crab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104396852A true CN104396852A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410743618.7A Pending CN104396852A (en) | 2014-12-08 | 2014-12-08 | Culture pond and method of crab |
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| CN (1) | CN104396852A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409840A (en) * | 2015-11-24 | 2016-03-23 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Breeding method of grass carp winter fingerlings |
| CN105454102A (en) * | 2015-07-27 | 2016-04-06 | 上海海洋大学 | System for polyculturing soft-shelled turtle in different position in same river crab ripe crab culturing pond |
| CN108124803A (en) * | 2017-12-25 | 2018-06-08 | 中国科学院东北地理与农业生态研究所 | A kind of method of III phase of salt marshes underground brackish water biological breeding son crab |
| CN109997752A (en) * | 2019-04-25 | 2019-07-12 | 南京师范大学 | A kind of synchronous intensive culture pool and cultural method for realizing crab volume increase and purification of water quality reuse |
| CN110506689A (en) * | 2019-08-23 | 2019-11-29 | 南京市水产科学研究所 | A kind of bottom of pond circular groove structure and shrimp seed rearing method for shrimp seed rearing |
| CN111771787A (en) * | 2020-05-27 | 2020-10-16 | 浙江大学 | Suspended-culture-based method for temporarily culturing blue crab cream crabs in winter |
| CN111771786A (en) * | 2020-05-27 | 2020-10-16 | 浙江大学 | Blue crab paste crab winter temporary breeding method based on crab pot |
| CN112167122A (en) * | 2020-11-16 | 2021-01-05 | 昭通山鑫农业发展有限公司 | Crab culture pond and crab culture method |
| CN112715440A (en) * | 2020-12-30 | 2021-04-30 | 辽宁禾丰牧业股份有限公司 | System and method for breeding crayfishes in rice field in different areas |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105454102A (en) * | 2015-07-27 | 2016-04-06 | 上海海洋大学 | System for polyculturing soft-shelled turtle in different position in same river crab ripe crab culturing pond |
| CN105409840A (en) * | 2015-11-24 | 2016-03-23 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Breeding method of grass carp winter fingerlings |
| CN108124803A (en) * | 2017-12-25 | 2018-06-08 | 中国科学院东北地理与农业生态研究所 | A kind of method of III phase of salt marshes underground brackish water biological breeding son crab |
| CN108124803B (en) * | 2017-12-25 | 2020-04-03 | 中国科学院东北地理与农业生态研究所 | Method for ecologically cultivating juvenile crabs in stage III by using underground brackish water in salt marsh wetland |
| CN109997752A (en) * | 2019-04-25 | 2019-07-12 | 南京师范大学 | A kind of synchronous intensive culture pool and cultural method for realizing crab volume increase and purification of water quality reuse |
| CN110506689A (en) * | 2019-08-23 | 2019-11-29 | 南京市水产科学研究所 | A kind of bottom of pond circular groove structure and shrimp seed rearing method for shrimp seed rearing |
| CN110506689B (en) * | 2019-08-23 | 2021-08-17 | 南京市水产科学研究所 | A bottom of pool ring ditch structure for shrimp seedling is cultivated |
| CN111771787A (en) * | 2020-05-27 | 2020-10-16 | 浙江大学 | Suspended-culture-based method for temporarily culturing blue crab cream crabs in winter |
| CN111771786A (en) * | 2020-05-27 | 2020-10-16 | 浙江大学 | Blue crab paste crab winter temporary breeding method based on crab pot |
| CN112167122A (en) * | 2020-11-16 | 2021-01-05 | 昭通山鑫农业发展有限公司 | Crab culture pond and crab culture method |
| CN112715440A (en) * | 2020-12-30 | 2021-04-30 | 辽宁禾丰牧业股份有限公司 | System and method for breeding crayfishes in rice field in different areas |
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Application publication date: 20150311 |