CN109997746A - Value of Spartina Anglica cultivates crab method - Google Patents
Value of Spartina Anglica cultivates crab method Download PDFInfo
- Publication number
- CN109997746A CN109997746A CN201810932876.8A CN201810932876A CN109997746A CN 109997746 A CN109997746 A CN 109997746A CN 201810932876 A CN201810932876 A CN 201810932876A CN 109997746 A CN109997746 A CN 109997746A
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- CN
- China
- Prior art keywords
- crab
- room
- seawater
- value
- cultivation
- Prior art date
- 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.)
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Classifications
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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
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- 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
- 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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
Abstract
The present invention provides a kind of Value of Spartina Anglica to cultivate crab method, it includes the following steps: step 1, place election: selecting the one piece of place of the seabeach with Value of Spartina Anglica as blue crab cultivation nearby, cultivation ground seawater amount should be sufficient, and it should be at illumination sufficiently band, to guarantee that water temperature is appropriate；Step 2 builds crab room: at seabeach 300-400m described in step 1 land build crab room, be surrounded by mesh in crab room, it can guarantee that mud crab does not escape from crab room in this way, it is externally provided with the buoy with floating effect in crab room, is equipped with ventilation opening on the outside of crab room, it being capable of ventilation；Step 3 is arranged cultivation equipment: using the crab room of water pump extracting seawater to step 2, and water treatment facilities and seawater boiler is arranged, and improves the quality of seawater using water treatment facilities, improves the salinity of seawater using seawater boiler.The present invention takes full advantage of coastal natural resources, using the characteristic of Value of Spartina Anglica, reduces the feed cost of mud crab, improves the profit of crab farming.
Description
Technical field
The present invention relates to a kind of cultural methods, and in particular, to a kind of Value of Spartina Anglica cultivation crab method.
Background technique
Mud crab is the crab class of warm sea area bank life, is distributed widely in India-West Pacific region.Inhabit river more
In the slightly lower mire of the salinity such as mouth, inner bay, mangrove.It lays eggs in addition to more deep sea area except overwintering, substantially inhabits river
The intertidal zone of mouth, inner bay.All bank tidewater is unimpeded, the biggish mud bank of tidal range, silt beach etc., especially mangrove area,
There is mud crab to inhabit, because of the features such as its individual is huge, growth rate is fast, meat flavour is delicious, full of nutrition, in modern age and modern times
It is considered as the economic species of important marine of precious seafood and coastal area artificial breeding.But in the mistake of cultivation mud crab
Cheng Zhong generally requires to put into a large amount of feed cost, and the profit of crab farming is low.
Summary of the invention
For the defects in the prior art, the technical problem to be solved in the present invention is to provide a kind of Value of Spartina Anglica to cultivate crab side
Method takes full advantage of coastal natural resources, using the characteristic of Value of Spartina Anglica, reduces the feed cost of mud crab, improves feeding
The profit of crab.
According to an aspect of the present invention, a kind of Value of Spartina Anglica cultivation crab method is provided, which is characterized in that it includes as follows
Step:
Place election: step 1 selects the one piece of place of the seabeach with Value of Spartina Anglica as blue crab cultivation nearby, cultivation ground seawater
Amount should be sufficient, and should be at illumination sufficiently band, to guarantee that water temperature is appropriate；
Step 2 builds crab room: at seabeach 300-400m described in step 1 land build crab room, four in crab room
Week is equipped with mesh, can guarantee that mud crab does not escape from crab room in this way, is externally provided with the buoy with floating effect, crab room outside in crab room
It, being capable of ventilation equipped with ventilation opening；
Step 3 is arranged cultivation equipment: using the crab room of water pump extracting seawater to step 2, and water treatment facilities and seawater is arranged
Boiler improves the quality of seawater using water treatment facilities, improves the salinity of seawater using seawater boiler, to provide for mud crab good
Good living environment, guarantees the survival rate of mud crab；
Step 4 puts young crab in a suitable place to breed: guaranteeing that water temperature is balanced, salinity is moderate, young crab is launched among crab room, cultivation density is often to stand
Square rice 2-4 only, in order to guarantee the quality of mud crab, needs to change a water every three days, and the amount for changing water is 20-50%, and in the rainy day and
High temperature day, which appropriate should increase, changes waterside number；
Step 5 feeds feed: every 30-40 hours of young crab stage feeds intake 1 time, and charging time section should be chosen at dusk, with crab
The increase of sub- age in days extends the dosing intervals time, increases inventory, and the amount to feed intake every time is the 10-20% of mud crab weight；It is raising
After supporting 120 days, young crab grows into crab, and feed for nursing is identical as the young crab phase；
Step 6, harvest: after being further continued for cultivation 1-2 months at crab, when reaching finished crab standard, can harvest, by finished crab packet
It installs.
Preferably, the water temperature is 20-30 degree, salinity 25-33%.
Preferably, the feed includes following component: the climing algae in river, seaweed, water hyacinth, Value of Spartina Anglica, dandelion, Chinese violet, dragon
Gallbladder, semen plantaginis, conch meal, fish meal, river snail powder, crab meat and shrimp med.
Preferably, the step 2 adds aerator in crab room.
Compared with prior art, the present invention is with following the utility model has the advantages that the present invention takes full advantage of coastal natural money
Source reduces the feed cost of mud crab using the characteristic of Value of Spartina Anglica, improves the profit of crab farming.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
Embodiment 1
Value of Spartina Anglica cultivation crab method of the present invention includes the following steps:
Place election: step 1 selects the one piece of place of the seabeach with Value of Spartina Anglica as blue crab cultivation nearby, cultivation ground seawater
Amount should be sufficient, and should be at illumination sufficiently band, to guarantee that water temperature is appropriate；
Step 2 builds crab room: at seabeach 300-400m described in step 1 land build crab room, four in crab room
Week is equipped with mesh, can guarantee that mud crab does not escape from crab room in this way, is externally provided with the buoy with floating effect, crab room outside in crab room
It, being capable of ventilation equipped with ventilation opening；
Step 3 is arranged cultivation equipment: using the crab room of water pump extracting seawater to step 2, and water treatment facilities and seawater is arranged
Boiler improves the quality of seawater using water treatment facilities, improves the salinity of seawater using seawater boiler, to provide for mud crab good
Good living environment, guarantees the survival rate of mud crab；
Step 4 puts young crab in a suitable place to breed: guaranteeing that water temperature is balanced, salinity is moderate, young crab is launched among crab room, cultivation density is often to stand
Square rice 2-4 only, in order to guarantee the quality of mud crab, needs to change a water every three days, and the amount for changing water is 20-50%, and in the rainy day and
High temperature day, which appropriate should increase, changes waterside number；
Step 5 feeds feed: every 30-40 hours of young crab stage feeds intake 1 time, and charging time section should be chosen at dusk, with crab
The increase of sub- age in days extends the dosing intervals time, increases inventory, and the amount to feed intake every time is the 10-20% of mud crab weight；It is raising
After supporting 120 days, young crab grows into crab, and feed for nursing is identical as the young crab phase；
Step 6, harvest: after being further continued for cultivation 1-2 months at crab, when reaching finished crab standard, can harvest, by finished crab packet
It installs.
The water temperature is 20-30 degree, and salinity 25-33% can guarantee mud crab normal growth in this way.
The feed includes following component: the climing algae in river, seaweed, water hyacinth, Value of Spartina Anglica, dandelion, Chinese violet, rough gentian, Chinese herbaceous peony
Son, conch meal, fish meal, river snail powder, crab meat and shrimp med, use Value of Spartina Anglica to can reduce the cost of feed for main component.
Step 2 adds aerator in crab room, is conducive to the increase of dissolved oxygen.
In conclusion the present invention takes full advantage of coastal natural resources, using the characteristic of Value of Spartina Anglica, mud crab is reduced
Feed cost improves the profit of crab farming.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (4)
1. a kind of Value of Spartina Anglica cultivates crab method, which is characterized in that it includes the following steps:
Place election: step 1 selects the one piece of place of the seabeach with Value of Spartina Anglica as blue crab cultivation nearby, cultivation ground seawater
Amount should be sufficient, and should be at illumination sufficiently band, to guarantee that water temperature is appropriate；
Step 2 builds crab room: at seabeach 300-400m described in step 1 land build crab room, four in crab room
Week is equipped with mesh, can guarantee that mud crab does not escape from crab room in this way, is externally provided with the buoy with floating effect, crab room outside in crab room
It, being capable of ventilation equipped with ventilation opening；
Step 3 is arranged cultivation equipment: using the crab room of water pump extracting seawater to step 2, and water treatment facilities and seawater is arranged
Boiler improves the quality of seawater using water treatment facilities, improves the salinity of seawater using seawater boiler, to provide for mud crab good
Good living environment, guarantees the survival rate of mud crab；
Step 4 puts young crab in a suitable place to breed: guaranteeing that water temperature is balanced, salinity is moderate, young crab is launched among crab room, cultivation density is often to stand
Square rice 2-4 only, in order to guarantee the quality of mud crab, needs to change a water every three days, and the amount for changing water is 20-50%, and in the rainy day and
High temperature day, which appropriate should increase, changes waterside number；
Step 5 feeds feed: every 30-40 hours of young crab stage feeds intake 1 time, and charging time section should be chosen at dusk, with crab
The increase of sub- age in days extends the dosing intervals time, increases inventory, and the amount to feed intake every time is the 10-20% of mud crab weight；It is raising
After supporting 120 days, young crab grows into crab, and feed for nursing is identical as the young crab phase；
Step 6, harvest: after being further continued for cultivation 1-2 months at crab, when reaching finished crab standard, can harvest, by finished crab packet
It installs.
2. Value of Spartina Anglica according to claim 1 cultivates crab method, which is characterized in that the water temperature is 20-30 degree, salinity
For 25-33%.
3. Value of Spartina Anglica according to claim 1 cultivates crab method, which is characterized in that the feed includes following component:
The climing algae in river, seaweed, water hyacinth, Value of Spartina Anglica, dandelion, Chinese violet, rough gentian, semen plantaginis, conch meal, fish meal, river snail powder, crab meat and shrimp
Powder.
4. Value of Spartina Anglica according to claim 1 cultivates crab method, which is characterized in that the step 2 is added in crab room
Aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932876.8A CN109997746A (en) | 2018-08-16 | 2018-08-16 | Value of Spartina Anglica cultivates crab method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810932876.8A CN109997746A (en) | 2018-08-16 | 2018-08-16 | Value of Spartina Anglica cultivates crab method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109997746A true CN109997746A (en) | 2019-07-12 |
Family
ID=67164820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810932876.8A Pending CN109997746A (en) | 2018-08-16 | 2018-08-16 | Value of Spartina Anglica cultivates crab method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109997746A (en) |
Citations (11)
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|---|---|---|---|---|
| CN101525574A (en) * | 2009-04-28 | 2009-09-09 | 朱洪 | Device floating on water and used for culture engineering facilities and construction method thereof |
| KR20090097082A (en) * | 2008-03-10 | 2009-09-15 | 문재성 | Apparatus for making of artificial tidal flat |
| CN102630615A (en) * | 2012-04-23 | 2012-08-15 | 湖南三兄特色农业开发有限公司 | Method for preventing river crabs from escaping during cultivation |
| CN103053458A (en) * | 2013-01-16 | 2013-04-24 | 潘少波 | Ecological breeding method of scylla serrata |
| CN105935042A (en) * | 2016-05-30 | 2016-09-14 | 铜陵东晟生态农业科技有限公司 | Scylla serrata cultivation technology |
| CN106614227A (en) * | 2016-11-29 | 2017-05-10 | 淮安市苏泽生态农业有限公司 | Land-based seawater multi-trophic-level composite ecological breeding system |
| CN106719192A (en) * | 2016-11-22 | 2017-05-31 | 胡宝华 | Residual ecological cultivation method is prevented in a kind of low dam-high net methods swimming crab diseases prevention |
| CN107593567A (en) * | 2017-10-25 | 2018-01-19 | 广西红树林研究中心 | Combined type plank road blue crab cultivation device |
| CN107801690A (en) * | 2017-12-06 | 2018-03-16 | 杨欣仪 | A kind of method of seashore cultivation duck |
| CN108064778A (en) * | 2017-10-25 | 2018-05-25 | 任青松 | A kind of cultural method for improving mud crab survival rate |
| CN108157253A (en) * | 2017-12-15 | 2018-06-15 | 浙江海洋大学 | One kind encloses pool dykes and dams seining cultivation base for coastal waters beach |
-
2018
- 2018-08-16 CN CN201810932876.8A patent/CN109997746A/en active Pending
Patent Citations (11)
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|---|---|---|---|---|
| KR20090097082A (en) * | 2008-03-10 | 2009-09-15 | 문재성 | Apparatus for making of artificial tidal flat |
| CN101525574A (en) * | 2009-04-28 | 2009-09-09 | 朱洪 | Device floating on water and used for culture engineering facilities and construction method thereof |
| CN102630615A (en) * | 2012-04-23 | 2012-08-15 | 湖南三兄特色农业开发有限公司 | Method for preventing river crabs from escaping during cultivation |
| CN103053458A (en) * | 2013-01-16 | 2013-04-24 | 潘少波 | Ecological breeding method of scylla serrata |
| CN105935042A (en) * | 2016-05-30 | 2016-09-14 | 铜陵东晟生态农业科技有限公司 | Scylla serrata cultivation technology |
| CN106719192A (en) * | 2016-11-22 | 2017-05-31 | 胡宝华 | Residual ecological cultivation method is prevented in a kind of low dam-high net methods swimming crab diseases prevention |
| CN106614227A (en) * | 2016-11-29 | 2017-05-10 | 淮安市苏泽生态农业有限公司 | Land-based seawater multi-trophic-level composite ecological breeding system |
| CN107593567A (en) * | 2017-10-25 | 2018-01-19 | 广西红树林研究中心 | Combined type plank road blue crab cultivation device |
| CN108064778A (en) * | 2017-10-25 | 2018-05-25 | 任青松 | A kind of cultural method for improving mud crab survival rate |
| CN107801690A (en) * | 2017-12-06 | 2018-03-16 | 杨欣仪 | A kind of method of seashore cultivation duck |
| CN108157253A (en) * | 2017-12-15 | 2018-06-15 | 浙江海洋大学 | One kind encloses pool dykes and dams seining cultivation base for coastal waters beach |
Non-Patent Citations (1)
| Title |
|---|
| 中国科学技术协会: "《水产学学科发展报告》", 30 April 2009, 中国科学技术出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190712 |