CN105594630A - Culturing method of freshwater hairy crabs - Google Patents
Culturing method of freshwater hairy crabs Download PDFInfo
- Publication number
- CN105594630A CN105594630A CN201510808362.8A CN201510808362A CN105594630A CN 105594630 A CN105594630 A CN 105594630A CN 201510808362 A CN201510808362 A CN 201510808362A CN 105594630 A CN105594630 A CN 105594630A
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- crab
- steamed crab
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- maturation
- steamed
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- 238000012258 culturing Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000013505 freshwater Substances 0.000 title claims abstract description 14
- 241000733943 Hapalogaster mertensii Species 0.000 title abstract 5
- 230000035800 maturation Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 7
- 235000009566 rice Nutrition 0.000 claims abstract description 7
- 240000007594 Oryza sativa Species 0.000 claims abstract 2
- 230000000366 juvenile effect Effects 0.000 claims description 20
- 241000238557 Decapoda Species 0.000 claims description 13
- 241000251468 Actinopterygii Species 0.000 claims description 10
- 241000196324 Embryophyta Species 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 10
- 235000015170 shellfish Nutrition 0.000 claims description 10
- 230000001954 sterilising effect Effects 0.000 claims description 10
- 241000238631 Hexapoda Species 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 230000003203 everyday effect Effects 0.000 claims description 5
- 235000013305 food Nutrition 0.000 claims description 5
- 239000004459 forage Substances 0.000 claims description 5
- 244000005700 microbiome Species 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000000474 nursing effect Effects 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000004720 fertilization Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000002262 irrigation Effects 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 208000007442 rickets Diseases 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 229940045997 vitamin a Drugs 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
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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)
- Botany (AREA)
- Farming Of Fish And Shellfish (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The invention discloses a culturing method of freshwater hairy crabs. The hairy crabs are jointly cultured by separating a culturing region, a planting region and a maturation region, the alternative moving amount of the hairy crabs in deep water and shallow water is guaranteed, and the crab quality is improved; in addition, cyclic utilization and time-sharing management of a culture pond can be achieved; meanwhile, rice can be planted while the hairy crabs are cultured, water and sludge in the culturing region are used for irrigation and fertilization, resources are saved, and the economic benefit is increased.
Description
Technical field
The invention belongs to aquaculture field, especially design a kind of cultural method of fresh water steamed crab.
Background technology
Steamed crab is a kind of cuisines that have long enjoyed a good reputation, and counts people liked by large institute. Be distributed widely in coastal various places, north and south within Chinese territoryLake, wherein with ChangJiang River output maximum, mouthfeel is extremely delicious. In crab, contain more vitamin A, to the angling of skinHelpful; To children's rickets, the elderly's osteoporosis also can play the effect of supplement calcium.
At present, due to the increasing of the market demand, the work of propagating artificially of steamed crab is more and more, but the cultural technique of steamed crab alsoHave a lot of deficiencies, people also lack for the cultivation experience of steamed crab very much. Existing poultry feeders uses industrial mixed feed,Blindly medication, causes steamed crab poor quality, and survival rate is low.
Summary of the invention
For existing steamed crab poor quality, the problem that survival rate is low, the present invention proposes that a kind of survival rate and quality all improve greatlyThe artificial cultivating method of fresh water steamed crab.
The technical solution adopted in the present invention is specifically achieved in that
The cultural method that the invention provides a kind of fresh water steamed crab, comprises the following steps:
(1) choose a large culturing pool, after cleaning sterilization, culturing pool is divided into three; Wherein two fill river, the depth of waterMore than 1.5 meters, be respectively culture zone and maturation zone; In maturation zone, be placed with multiple string bags, remaining one is filled up earth to omitingLower than the height of culturing pool, it is growing area; The surrounding of growing area all has highly dividing plate, culture zone and the maturation for 30cm-70cmApparatus of oxygen supply is all housed at the bottom of the pond in district.
(2) by upper growing area plantation paddy rice, utilize river and mud in culture zone to water fertilising; On planting in culture zoneAlgae, puts into fry, shrimp seedling; After ten days, put into culture zone after selecting high-quality juvenile crab cleaning and sterilizing, density is 2000～2500Only/mu; The juvenile crab of just having put into is not fed for ten days, after ten days, and taking the shellfish that shreds, small fish and shrimp as forage feed, three times on the one,Feeding volume is the 80%-100% of juvenile crab deadweight.
(3) in the time that the crust of steamed crab grows to 4cm-6cm, steamed crab is fished for out in culture zone, be placed in growing areaFeed; Steamed crab, mainly taking the microorganism in water in growing area, insect, weeds etc. as food, is fed shellfish, small fish for every three daysShrimp; In culture zone, restart to throw in juvenile crab.
(4) within ripe first 1 month, start at steamed crab, steamed crab is fished for out from growing area, the steamed crab that there is no crab disease is putThe interior nursing of the string bag that enters maturation zone, feed with plant feed every day, and in maturation zone, the hardness of water quality is below 400mg/L.
(5) after steamed crab maturation, the string bag is pulled out and can complete fishing for of steamed crab from maturation zone.
Further, culturing pool top is covered with roof insulating.
For the ease of changing water, water inlet and delivery port are all housed at the bottom of the pond of culture zone and maturation zone.
In order to reach the optimum temperature of crab, the temperature in roof insulating is controlled at 13～22 DEG C.
In order to ensure the water quality of steamed crab, give after complete 2 hours of steamed crab feeding at every turn, residual feed in pond is pulled out.
The present invention uses culture zone, growing area and maturation zone three to distinguish from common cultivation steamed crab, has not only ensured that steamed crab is deeplyThe alternating activity amount of water, shallow water, has improved the quality of crab, this culturing pool can also be recycled, and timesharing management, meanwhile,Cultivation is when steamed crab, can also rice cultivation, and with water and the mud fertigation of culture zone, economize on resources, improve economyBenefit.
Detailed description of the invention
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below to the specific embodiment of the present inventionBe described in detail, it will be more clear making above-mentioned and other object of the present invention, Characteristics and advantages.
Embodiment 1
A cultural method for fresh water steamed crab, comprises the following steps:
(1) choose a large culturing pool, after cleaning sterilization, culturing pool is divided into three; Wherein two fill river, the depth of waterMore than 1.5 meters, be respectively culture zone and maturation zone; In maturation zone, be placed with multiple string bags, remaining one is filled up earth to omitingLower than the height of culturing pool, it is growing area; The surrounding of growing area all has the highly dividing plate for 30cm, culture zone and maturation zoneApparatus of oxygen supply is all housed at the bottom of pond.
(2) by upper growing area plantation paddy rice, utilize river and mud in culture zone to water fertilising; On planting in culture zoneAlgae, puts into fry, shrimp seedling; After ten days, put into culture zone after selecting high-quality juvenile crab cleaning and sterilizing, density is 2000～2500Only/mu; The juvenile crab of just having put into is not fed for ten days, after ten days, and taking the shellfish that shreds, small fish and shrimp as forage feed, three times on the one,Feeding volume is the 80%-100% of juvenile crab deadweight.
(3) in the time that the crust of steamed crab grows to 6cm, steamed crab is fished for out in culture zone, be placed in growing area and feed;Steamed crab, mainly taking the microorganism in water in growing area, insect, weeds etc. as food, is fed shellfish, small fish and shrimp for every three days; SupportGrow and in district, restart to throw in juvenile crab.
(4) within ripe first 1 month, start at steamed crab, steamed crab is fished for out from growing area, the steamed crab that there is no crab disease is putThe interior nursing of the string bag that enters maturation zone, feed with plant feed every day, and in maturation zone, the hardness of water quality is below 400mg/L.
(5) after steamed crab maturation, the string bag is pulled out and can complete fishing for of steamed crab from maturation zone.
Embodiment 2
A cultural method for fresh water steamed crab, comprises the following steps:
(1) choose a large culturing pool, culturing pool top is covered with roof insulating, and temperature in roof insulating is controlled at 13～22 DEG C,After cleaning sterilization, culturing pool is divided into three; Wherein two fill river, the depth of water more than 1.5 meters, be respectively culture zone andMaturation zone, is placed with multiple string bags in maturation zone; Remaining one is filled up earth to the height a little less than culturing pool, is growing area;The surrounding of growing area all has the highly dividing plate for 70cm, and apparatus of oxygen supply is all housed at the bottom of the pond of culture zone and maturation zone.
(2) by upper growing area plantation paddy rice, utilize river and mud in culture zone to water fertilising, in culture zone, plantAlgae, puts into fry, shrimp seedling; After ten days, put into culture zone after selecting high-quality juvenile crab cleaning and sterilizing, density is 2000～2500Only/mu; The juvenile crab of just having put into is not fed for ten days, after ten days, and taking the shellfish that shreds, small fish and shrimp as forage feed, three times on the one,Feeding volume is the 80%-100% of juvenile crab deadweight.
(3) in the time that the crust of steamed crab grows to 4cm, steamed crab is fished for out in culture zone, be placed in growing area and feed;Steamed crab, mainly taking the microorganism in water in growing area, insect, weeds etc. as food, is fed shellfish, small fish and shrimp for every three days; SupportGrow and in district, restart to throw in juvenile crab.
(4) within ripe first 1 month, start at steamed crab, steamed crab is fished for out from growing area, the steamed crab that there is no crab disease is putThe interior nursing of the string bag that enters maturation zone, feed with plant feed every day, and in maturation zone, the hardness of water quality is below 400mg/L.
(5) after steamed crab maturation, the string bag is pulled out and can complete fishing for of steamed crab from maturation zone.
Embodiment 3
A cultural method for fresh water steamed crab, comprises the following steps:
(1) choose a large culturing pool, culturing pool top is covered with roof insulating, and temperature in roof insulating is controlled at 13～22 DEG C,After cleaning sterilization, culturing pool is divided into three; Wherein two fill river, the depth of water more than 1.5 meters, be respectively culture zone andMaturation zone, is placed with multiple string bags in maturation zone; Remaining one is filled up earth to the height a little less than culturing pool, is growing area,The surrounding of growing area all has the highly dividing plate for 50cm; At the bottom of the pond of culture zone and maturation zone, be all equipped with apparatus of oxygen supply, water inlet andDelivery port.
(2) by upper growing area plantation paddy rice, utilize river and mud in culture zone to water fertilising, in culture zone, plantAlgae, puts into fry, shrimp seedling; After ten days, put into culture zone after selecting high-quality juvenile crab cleaning and sterilizing, density is 2000～2500Only/mu; The juvenile crab of just having put into is not fed for ten days, after ten days, and taking the shellfish that shreds, small fish and shrimp as forage feed, three times on the one,Feeding volume is the 80%-100% of juvenile crab deadweight, and after feeding is complete 2 hours are pulled residual feed in pond out.
(3) in the time that the crust of steamed crab grows to 5cm, steamed crab is fished for out in culture zone, be placed in growing area and feed;Steamed crab, mainly taking the microorganism in water in growing area, insect, weeds etc. as food, is fed shellfish, small fish and shrimp for every three days, feedsAfter having eaten 2 hours, pull residual feed in pond out; In culture zone, restart to throw in juvenile crab.
(4) within ripe first 1 month, start at steamed crab, steamed crab is fished for out from growing area, the steamed crab that there is no crab disease is putEnter in the string bag of maturation zone and feed, feed with plant feed every day, and after feeding is complete 2 hours are pulled residual feed in pond out,In maturation zone, the hardness of water quality is below 400mg/L.
(5) after steamed crab maturation, the string bag is pulled out and can complete fishing for of steamed crab from maturation zone.
Claims (5)
1. a cultural method for fresh water steamed crab, is characterized in that, comprises the following steps:
(1) choose a large culturing pool, after cleaning sterilization, culturing pool is divided into three; Wherein two fill river, the depth of waterMore than 1.5 meters, be respectively culture zone and maturation zone; In maturation zone, be placed with multiple string bags, remaining one is filled up earth to omitingLower than the height of culturing pool, it is growing area; The surrounding of growing area all has highly dividing plate, culture zone and the maturation for 30cm-70cmApparatus of oxygen supply is all housed at the bottom of the pond in district;
(2) by upper growing area plantation paddy rice, utilize river and mud in culture zone to water fertilising; On planting in culture zoneAlgae, puts into fry, shrimp seedling; After ten days, put into culture zone after selecting high-quality juvenile crab cleaning and sterilizing, density is 2000～2500Only/mu; The juvenile crab of just having put into is not fed for ten days, after ten days, and taking the shellfish that shreds, small fish and shrimp as forage feed, three times on the one,Feeding volume is the 80%-100% of juvenile crab deadweight;
(3) in the time that the crust of steamed crab grows to 4cm-6cm, steamed crab is fished for out in culture zone, be placed in growing areaFeed; Steamed crab, mainly taking the microorganism in water in growing area, insect, weeds etc. as food, is fed shellfish, small fish for every three daysShrimp; In culture zone, restart to throw in juvenile crab;
(4) within ripe first 1 month, start at steamed crab, steamed crab is fished for out from growing area, the steamed crab that there is no crab disease is putThe interior nursing of the string bag that enters maturation zone, feed with plant feed every day, and in maturation zone, the hardness of water quality is below 400mg/L;
(5) after steamed crab maturation, the string bag is pulled out and can complete fishing for of steamed crab from maturation zone.
2. the cultural method of fresh water steamed crab according to claim 1, is characterized in that, culturing pool top is covered with roof insulating.
3. the cultural method of fresh water steamed crab according to claim 2, is characterized in that, at the bottom of the pond of culture zone and maturation zoneWater inlet and delivery port are all housed.
4. the cultural method of fresh water steamed crab according to claim 2, is characterized in that, the temperature in roof insulating is controlled at13～22℃。
5. the cultural method of fresh water steamed crab according to claim 2, is characterized in that, after giving steamed crab feeding complete at every turn2 hours, residual feed in pond is pulled out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510808362.8A CN105594630B (en) | 2015-11-20 | 2015-11-20 | A kind of cultural method of fresh water steamed crab |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510808362.8A CN105594630B (en) | 2015-11-20 | 2015-11-20 | A kind of cultural method of fresh water steamed crab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105594630A true CN105594630A (en) | 2016-05-25 |
| CN105594630B CN105594630B (en) | 2018-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510808362.8A Active CN105594630B (en) | 2015-11-20 | 2015-11-20 | A kind of cultural method of fresh water steamed crab |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106614173A (en) * | 2016-09-30 | 2017-05-10 | 贵州尚品源农业科技有限公司 | Method for culturing hairy crabs eating weedy rice in freshwater |
| CN109197712A (en) * | 2018-08-10 | 2019-01-15 | 苏州市相城区阳澄湖镇东枪塘水产养殖专业合作社 | A kind of high-quality steamed crab cultural method |
| CN112056248A (en) * | 2020-07-28 | 2020-12-11 | 南京耀淳蟹业有限公司 | Method for advancing marketing time of hairy crabs |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106614173A (en) * | 2016-09-30 | 2017-05-10 | 贵州尚品源农业科技有限公司 | Method for culturing hairy crabs eating weedy rice in freshwater |
| CN109197712A (en) * | 2018-08-10 | 2019-01-15 | 苏州市相城区阳澄湖镇东枪塘水产养殖专业合作社 | A kind of high-quality steamed crab cultural method |
| CN112056248A (en) * | 2020-07-28 | 2020-12-11 | 南京耀淳蟹业有限公司 | Method for advancing marketing time of hairy crabs |
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| Publication number | Publication date |
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| CN105594630B (en) | 2018-09-21 |
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Effective date of registration: 20211019 Address after: 215100 Xiangshi Road (chedu Village), Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU YANGCHENG LAKE MODERN AGRICULTURAL INDUSTRY PARK SPECIAL AQUATIC PRODUCT CULTURE Co.,Ltd. Address before: 215138 Lianhua village, Yangcheng Lake ecological leisure tourism resort, Suzhou City, Jiangsu Province Patentee before: SUZHOU LIANHUADAO ECO-AGRICULTURE PROFESSIONAL COOPERATIVE |
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