CN1586184A - Cultivating method for soft shell freshwater crab - Google Patents
Cultivating method for soft shell freshwater crab Download PDFInfo
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- CN1586184A CN1586184A CNA2004100529632A CN200410052963A CN1586184A CN 1586184 A CN1586184 A CN 1586184A CN A2004100529632 A CNA2004100529632 A CN A2004100529632A CN 200410052963 A CN200410052963 A CN 200410052963A CN 1586184 A CN1586184 A CN 1586184A
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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 cultivation method of soft shell blue crab includes: setting cement ponds with spread fine sand of 15-20 cm thickness, bricks, tiles and crushed earthen jar in the bottom; preparing sea water for cultivation of 15-31.5 deg.c temperature, salt content of 0.65-3.3 %, pH value 7.6-8.9, dissolved oxygen over 4 mg/L, transparency of 20-40 cm, yellow green color, no bad smell and HS content less than 0.01 mg/L; separating male crab and female crab in different ponds and separating crabs with different fatness degree in different ponds; feeding with shells, fresh small fishes; and disinfecting ponds with lime water once every 14-16 days.
Description
Technical field
The present invention relates to the cultural method of a kind of crab, especially relate to a kind of cultural method of soft-shell blue crabs.
Background technology
Mud crab is a kind of shell-fish aquatic products of delicious meat, is subjected to consumers in general's favor on market.Supply mainly is the duricrust mud crab in the market, but this duricrust mud crab is because it is cumbersome when edible, so sale price is not high, and sales volume is little, and is low in economic efficiency, and is in the situation that supply exceed demand on market.The soft-shell blue crabs of a kind of shelling that corresponding is is in the situation that supply falls short of demand on market, the market price is higher than 4～5 times of common duricrust mud crabs.But present soft-shell blue crabs generally is difficult to obtain bigger quantity, this mainly is because the shelling naturally of mud crab has bigger seasonality, generally in 7～October of the Gregorian calendar, and the difficult grasp of the shelling situation of the mud crab of propagating artificially at present, the very fast hardening of mud crab after the shelling or housing, eaten up by similar and natural enemy, cause the negligible amounts of the final soft-shell blue crabs that obtains, be difficult to satisfy market demand.
Summary of the invention
Technical problem to be solved by this invention is the cultural method that a kind of soft-shell blue crabs is provided at above-mentioned prior art present situation, can obtain superior in quality soft-shell blue crabs throughout the year.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of cultural method of soft-shell blue crabs, this method may further comprise the steps: 1. a plurality of cement pits are set, lay the fine sand of 15～20 cm thicks in the bottom of described cement pit, described fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in described cement pit, introduce breeding seawater, the temperature of described breeding seawater is 15 ℃～31.5 ℃, the salinity of described breeding seawater is 6.5 ‰～33 ‰, the pH value of described breeding seawater is 7.6～8.9, the dissolved oxygen of described breeding seawater is more than 4 mg/litre, and the transparency of described breeding seawater is 20～40 centimetres, and the water colour of described breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of described breeding seawater is less than 0.01 mg/litre; 3. male crab is put in a suitable place to breed in different cement pits with female crab classification, the girth of a garment degree according to crab is divided into some grades with it simultaneously, puts in a suitable place to breed respectively in different cement pits; 4. throw something and feed by certain blanking time with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 7～10% or the band shell low value shellfish 25～35% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 60%～70% of day feeding volume; 5. convert the water full pool spilling head after dissolve with quicklime in 14～16 days every ponds, the quantity of quicklime is 0.02～0.03 kilogram/every cubic metre Chi Shui.
Preferable scheme of this method may further comprise the steps: 1. 20 areas are set are 100 square metres, highly be 1.6 meters cement pit, lay the fine sand of 18 cm thicks in the bottom of described cement pit, described fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in described cement pit, introduce breeding seawater, the temperature of described breeding seawater is 18 ℃～25 ℃, the salinity of described breeding seawater is 12.8 ‰～26.2 ‰, the pH value of described breeding seawater is 8.0～8.3, the dissolved oxygen of described breeding seawater is 5 mg/litre, and the transparency of described breeding seawater is 35 centimetres, and the water colour of described breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of described breeding seawater is 0.008 mg/litre; 3. male crab is divided into 10 grades by girth of a garment degree with mud crab and puts in a suitable place to breed respectively in 10 cement pits, female crab is divided into 10 grades with mud crab puts in a suitable place to breed respectively in other 10 cement pits by girth of a garment degree, the crab number in every pond is 100; 4. alternately throw something and feed every other day with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 8% or the band shell low value shellfish 30% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 65% of day feeding volume; 5. convert the water full pool spilling head after dissolve with quicklime in 15 days every ponds, the quantity of quicklime is 0.025 kilogram/every cubic metre Chi Shui.
When mud crab shells the phase nearly, can add and feed an amount of shelling element.
When water temperature in winter is crossed you when low, can improve water temperature by heating and the method that the film booth is set, and when summer, water temperature was too high, then can reduce water temperature by changing water and sheltering from heat or light.
In rainy season, when the breeding seawater salinity reduces, can be by adding the salinity that sea crystal improves breeding seawater, and in high temperature and drought season, when the salinity of breeding seawater raises, can be by adding the salinity that fresh water reduces breeding seawater.
Can be by in described cement pit, discharging the generation that the scum, slag and the zeolite powder that contain iron oxide suppress hydrogen sulphide.
A preheating water mud sump can also be set, and breeding seawater is handled the back by the preheating water mud sump and is introduced described cement pit.
Can also be provided with the filtered water mud sump before the described preheating water mud sump, be provided with the fine sand of 50～60 cm thicks at the bottom of the pond of described filtered water mud sump.
When mud crab will shell, the breeding seawater in the described cement pit is reduced to 15～20 centimetres of degree of depth, and removes brick and tile and broken crock on the fine sand Shamian Island.
The water colour of breeding seawater also can be light brown, green or yellowish-brown, if grey black, redness, rust then should thoroughly be changed Chi Shui, and forbids red tide seawater and industrial sewage.
Compared with prior art, the invention has the advantages that and to overcome the mud crab existing variety of issue that shells naturally, be not subject to seasonal restrictions, can carry out the shelling of mud crab throughout the year, and husking yield nearly can reach absolutely, and can guarantee the quality of soft-shell blue crabs, therefore can realize the scale and the industrialization of soft-shell blue crabs, satisfy the demand of domestic and international market; The significant feature of preheating water mud sump is when the seawater water temperature is low in the winter time, earlier original seawater is heated to suitable temperature, make the temperature difference that keeps the water temperature in the cement pit when changing water can not surpass 5 ℃ up and down, simultaneously can be in advance in the preheating water mud sump, the various indexs of breeding seawater be adjusted to suitable numerical value; The effect of filtered water mud sump can purify the seawater of original introducing; Lay the fine sand of 15～20 cm thicks in the bottom of cement pit, the mud sump of both can having purified waste water also can make mud crab use energetically when shelling; And when mud crab will shell, the breeding seawater in the cement pit is reduced to 15～20 centimetres of degree of depth, and remove brick and tile and broken crock on the fine sand Shamian Island, the shelling situation that can observe mud crab easily, collecting in time before the hardening of crab shell; Male crab and female crab branch pond are put in a suitable place to breed, the influence of having avoided the male crab of post-coitum to reduce the mud crab shelling is produced, and can reduce fight mutual between the mud crab; Mud crab is put in a suitable place to breed by girth of a garment degree branch pond, made that the shelling time of the mud crab in the pond is comparatively approaching, be convenient to grasp the trend of shelling mud crab, the mud crab after the protection shelling is not by similar infringement; Throwing something and feeding with the band shell low value shellfish that lives to increase calcareously, helps shelling; And the plain effect of shelling is to make the mud crab in the same pond have the shelling time close as much as possible.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one: a kind of cultural method of soft-shell blue crabs, this method may further comprise the steps: 1. 20 areas are set are 100 square metres, highly be 1.6 meters cement pit, lay the fine sand of 18 cm thicks in the bottom of cement pit, the fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in cement pit, introduce breeding seawater, the temperature of breeding seawater is 23 ℃～25 ℃, the salinity of breeding seawater is 18.8 ‰, the pH value of breeding seawater is 8.1, the dissolved oxygen of breeding seawater is 5 mg/litre, and the transparency of breeding seawater is 35 centimetres, and the water colour of breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of breeding seawater is 0.008 mg/litre; 3. male crab is divided into 10 grades by girth of a garment degree with mud crab and puts in a suitable place to breed respectively in 10 cement pits, female crab is divided into 10 grades with mud crab puts in a suitable place to breed respectively in other 10 cement pits by girth of a garment degree, the crab number in every pond is 100; 4. alternately throw something and feed every other day with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 8% or the band shell low value shellfish 30% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 65% of day feeding volume; 5. after dissolving with quicklime, 15 days every ponds convert the water full pool spilling head, the quantity of quicklime is 0.025 kilogram/every cubic metre Chi Shui: when mud crab will shell, breeding seawater in the cement pit is reduced to 15～20 centimetres of degree of depth, and removes brick and tile and broken crock on the fine sand Shamian Island.
Embodiment two: a kind of cultural method of soft-shell blue crabs, this method may further comprise the steps: 1. 20 areas are set are 100 square metres, highly be 1.6 meters cement pit, lay the fine sand of 15 cm thicks in the bottom of cement pit, the fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in cement pit, introduce breeding seawater, the temperature of breeding seawater is 18 ℃～21 ℃, the salinity of breeding seawater is 12.8 ‰, the pH value of breeding seawater is 8.0, the dissolved oxygen of breeding seawater is 4.8 mg/litre, and the transparency of breeding seawater is 30 centimetres, and the water colour of breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of breeding seawater is 0.009 mg/litre; 3. male crab is divided into 10 grades by girth of a garment degree with mud crab and puts in a suitable place to breed respectively in 10 cement pits, female crab is divided into 10 grades with mud crab puts in a suitable place to breed respectively in other 10 cement pits by girth of a garment degree, the crab number in every pond is 100; 4. alternately throw something and feed every other day with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 7% or the band shell low value shellfish 25% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 60% of day feeding volume; 5. convert the water full pool spilling head after dissolve with quicklime in 14 days every ponds, the quantity of quicklime is 0.02 kilogram/every cubic metre Chi Shui; When mud crab will shell, the breeding seawater in the cement pit is reduced to 15～20 centimetres of degree of depth, and removes brick and tile and broken crock on the fine sand Shamian Island.A preheating water mud sump is set, breeding seawater is undertaken after the heat treated its temperature and the temperature of culturing breeding seawater in the cement pit being differed in 5 ℃ by the preheating water mud sump, and then the introducing cement pit, can prevent that like this excessive temperature differentials causes mud crab death when changing water.
Embodiment three: a kind of cultural method of soft-shell blue crabs, this method may further comprise the steps: 1. 20 areas are set are 100 square metres, highly be 1.6 meters cement pit, lay the fine sand of 20 cm thicks in the bottom of cement pit, the fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in cement pit, introduce breeding seawater, the temperature of breeding seawater is 21 ℃～23 ℃, the salinity of breeding seawater is 26.2 ‰, the pH value of breeding seawater is 8.3, the dissolved oxygen of breeding seawater is 4.5 mg/litre, and the transparency of breeding seawater is 40 centimetres, and the water colour of breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of breeding seawater is 0.095 mg/litre; 3. male crab is divided into 10 grades by girth of a garment degree with mud crab and puts in a suitable place to breed respectively in 10 cement pits, female crab is divided into 10 grades with mud crab puts in a suitable place to breed respectively in other 10 cement pits by girth of a garment degree, the crab number in every pond is 100; 4. alternately throw something and feed every other day with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 10% or the band shell low value shellfish 35% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 70% of day feeding volume; 5. convert the water full pool spilling head after dissolve with quicklime in 16 days every ponds, the quantity of quicklime is 0.03 kilogram/every cubic metre Chi Shui; When mud crab will shell, the breeding seawater in the cement pit is reduced to 15～20 centimetres of degree of depth, and removes brick and tile and broken crock on the fine sand Shamian Island.A preheating water mud sump is set, and breeding seawater is handled the back by the preheating water mud sump and is introduced cement pit; Be provided with the filtered water mud sump before the preheating water mud sump, be provided with the fine sand of 50～60 cm thicks at the bottom of the pond of filtered water mud sump, can carry out purified treatment, remove harmful pollutant original seawater.
Embodiment four: this method may further comprise the steps: 1. 8 cement pits are set, lay the fine sand of 16 cm thicks in the bottom of cement pit, the fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in cement pit, introduce breeding seawater, the temperature of breeding seawater is 16 ℃～17 ℃, the salinity of breeding seawater is 6.8 ‰, the pH value of breeding seawater is 7.7, the dissolved oxygen of breeding seawater is 4.3 mg/litre, and the transparency of breeding seawater is 20 centimetres, and the water colour of breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of breeding seawater is less than 0.008 mg/litre; 3. male crab is divided into 8 grades by girth of a garment degree with mud crab and puts in a suitable place to breed respectively in 8 cement pits, female crab is divided into 8 grades with mud crab puts in a suitable place to breed respectively in other 8 cement pits by girth of a garment degree, the crab number in every pond is 90; 4. throw something and feed by certain blanking time with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 9% or the band shell low value shellfish 28% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 62% of day feeding volume; 5. convert the water full pool spilling head after dissolve with quicklime in 15 days every ponds, the quantity of quicklime is 0.026 kilogram/every cubic metre Chi Shui; When mud crab will shell, the breeding seawater in the cement pit is reduced to 15～20 centimetres of degree of depth, and removes brick and tile and broken crock on the fine sand Shamian Island.A preheating water mud sump is set, and breeding seawater is handled the back by the preheating water mud sump and is introduced cement pit.
Embodiment five: this method may further comprise the steps: 1. 8 cement pits are set, lay the fine sand of 19 cm thicks in the bottom of cement pit, the fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in cement pit, introduce breeding seawater, the temperature of breeding seawater is 26 ℃～28 ℃, the salinity of breeding seawater is 29 ‰, the pH value of breeding seawater is 8.6, the dissolved oxygen of breeding seawater is 4.8 mg/litre, and the transparency of breeding seawater is 35 centimetres, and the water colour of breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of breeding seawater is less than 0.008 mg/litre; 3. male crab is divided into 8 grades by girth of a garment degree with mud crab and puts in a suitable place to breed respectively in 8 cement pits, female crab is divided into 8 grades with mud crab puts in a suitable place to breed respectively in other 8 cement pits by girth of a garment degree, the crab number in every pond is 120; 4. throw something and feed by certain blanking time with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 8% or the band shell low value shellfish 30% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 68% of day feeding volume; 5. convert the water full pool spilling head after dissolve with quicklime in 14 days every ponds, the quantity of quicklime is 0.023 kilogram/every cubic metre Chi Shui; When mud crab will shell, the breeding seawater in the cement pit is reduced to 15～20 centimetres of degree of depth, and removes brick and tile and broken crock on the fine sand Shamian Island.A preheating water mud sump is set, and breeding seawater is handled the back by the preheating water mud sump and is introduced cement pit; Be provided with the filtered water mud sump before the preheating water mud sump, be provided with the fine sand of 50～60 cm thicks at the bottom of the pond of filtered water mud sump.
In the above embodiments, when mud crab shells the phase nearly, can add hello an amount of shelling the mud crab in the same pond is shelled in the close time as far as possible; Improve water temperature by heating and method that the film booth is set, reduce water temperature by changing water and sheltering from heat or light; By adding the salinity that sea crystal improves breeding seawater, by adding the salinity that fresh water reduces breeding seawater; By in cement pit, discharging the generation that the scum, slag and the zeolite powder that contain iron oxide suppress hydrogen sulphide.
In the above-described embodiment, the soft-shell blue crabs after the shelling should not change with the delicate flavour that keeps its meat promptly carrying out quick freezing and cold preserving in subzero temperature environment below 40 ℃ within 2～3 minutes after collecting in time.
Claims (9)
1, a kind of cultural method of soft-shell blue crabs is characterized in that this method may further comprise the steps: 1. a plurality of cement pits are set, lay the fine sand of 15～20 cm thicks in the bottom of described cement pit, described fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in described cement pit, introduce breeding seawater, the temperature of described breeding seawater is 15 ℃～31.5 ℃, the salinity of described breeding seawater is 6.5 ‰～33 ‰, the pH value of described breeding seawater is 7.6～8.9, the dissolved oxygen of described breeding seawater is more than 4 mg/litre, and the transparency of described breeding seawater is 20～40 centimetres, and the water colour of described breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of described breeding seawater is less than 0.01 mg/litre; 3. male crab is put in a suitable place to breed in different cement pits with female crab classification, the girth of a garment degree according to crab is divided into some grades with it simultaneously, puts in a suitable place to breed respectively in different cement pits; 4. throw something and feed by certain blanking time with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 7～10% or the band shell low value shellfish 25～35% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 60%～70% of day feeding volume; 5. convert the water full pool spilling head after dissolve with quicklime in 14～16 days every ponds, the quantity of quicklime is 0.02～0.03 kilogram/every cubic metre Chi Shui.
2, the cultural method of a kind of soft-shell blue crabs as claimed in claim 1, it is characterized in that this method may further comprise the steps: 1. 20 areas are set are 100 square metres, highly be 1.6 meters cement pit, lay the fine sand of 18 cm thicks in the bottom of described cement pit, described fine sand Shamian Island is provided with some brick and tile and broken crock; 2. in described cement pit, introduce breeding seawater, the temperature of described breeding seawater is 18 ℃～25 ℃, the salinity of described breeding seawater is 12.8 ‰～26.2 ‰, the pH value of described breeding seawater is 8.0～8.3, the dissolved oxygen of described breeding seawater is 5 mg/litre, and the transparency of described breeding seawater is 35 centimetres, and the water colour of described breeding seawater is a yellow green, no stink, the bottom water cure hydrogen content of described breeding seawater is 0.008 mg/litre; 3. male crab is divided into 10 grades by girth of a garment degree with mud crab and puts in a suitable place to breed respectively in 10 cement pits, female crab is divided into 10 grades with mud crab puts in a suitable place to breed respectively in other 10 cement pits by girth of a garment degree, the crab number in every pond is 100; 4. alternately throw something and feed every other day with band shell low value shellfish that lives or fresh small fish shrimp, bait day, feeding volume was respectively according to the percentage of mud crab gross weight in the pond: fresh small fish shrimp 8% or the band shell low value shellfish 30% that lives, divide sooner or later and throw something and feed for 2 times, feeding volume at dusk accounts for 65% of day feeding volume; 5. convert the water full pool spilling head after dissolve with quicklime in 15 days every ponds, the quantity of quicklime is 0.025 kilogram/every cubic metre Chi Shui.
3, the cultural method of a kind of soft-shell blue crabs as claimed in claim 1 or 2 is characterized in that when mud crab shells the phase nearly, adds to feed an amount of shelling element.
4, the cultural method of a kind of soft-shell blue crabs as claimed in claim 1 or 2 is characterized in that improving water temperature by heating and method that the film booth is set, reduces water temperature by changing water and sheltering from heat or light.
5, the cultural method of a kind of soft-shell blue crabs as claimed in claim 1 or 2 is characterized in that by adding the salinity that sea crystal improves breeding seawater, by adding the salinity that fresh water reduces breeding seawater.
6, the cultural method of a kind of soft-shell blue crabs as claimed in claim 1 or 2 is characterized in that by discharge the generation that the scum, slag and the zeolite powder that contain iron oxide suppress hydrogen sulphide in described cement pit.
7, the cultural method of a kind of soft-shell blue crabs as claimed in claim 1 or 2 is characterized in that being provided with a preheating water mud sump, and breeding seawater is handled the back by the preheating water mud sump and introduced described cement pit.
8, the cultural method of a kind of soft-shell blue crabs as claimed in claim 7 is characterized in that being provided with the filtered water mud sump before the described preheating water mud sump, is provided with the fine sand of 50～60 cm thicks at the bottom of the pond of described filtered water mud sump.
9, the cultural method of a kind of soft-shell blue crabs as claimed in claim 1 or 2 is characterized in that when mud crab will shell, and the breeding seawater in the described cement pit is reduced to 15～20 centimetres of degree of depth, and remove brick and tile and broken crock on the fine sand Shamian Island.
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| CNB2004100529632A CN1274208C (en) | 2004-07-16 | 2004-07-16 | Cultivating method for soft shell freshwater crab |
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| CNB2004100529632A CN1274208C (en) | 2004-07-16 | 2004-07-16 | Cultivating method for soft shell freshwater crab |
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| CN1274208C CN1274208C (en) | 2006-09-13 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100591204C (en) * | 2007-04-13 | 2010-02-24 | 厦门大学 | Larval crab cultivating pond and the cultivating method |
| CN101057563B (en) * | 2007-05-31 | 2010-09-08 | 金坛市绿源特种水产科技有限公司 | Novel method for crab pond comprehensive ecological cultivation |
| CN101185422B (en) * | 2007-11-23 | 2010-10-13 | 厦门大学 | Blue crab cage rearing and fattening method |
| CN101161063B (en) * | 2007-11-23 | 2011-06-22 | 蒋荣响 | Artificial breeding method of sabot blue crab |
| CN102106276A (en) * | 2010-12-30 | 2011-06-29 | 广东海洋大学 | Method for breeding charybdis feriatus |
| CN102511427A (en) * | 2012-01-05 | 2012-06-27 | 厦门大学 | Desalting method for scylla paramamosian offspring seeds |
| CN102106266B (en) * | 2009-12-28 | 2012-11-14 | 中国水产科学研究院东海水产研究所 | Technology for cultivating soft-shell blue crabs |
| CN102771424A (en) * | 2012-07-25 | 2012-11-14 | 中国水产科学研究院东海水产研究所 | Artificial cultivation brooding and incubating method for scylla paramamosain |
| CN103404454A (en) * | 2013-07-23 | 2013-11-27 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for raising river crabs by using multi-element fodder |
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2004
- 2004-07-16 CN CNB2004100529632A patent/CN1274208C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100591204C (en) * | 2007-04-13 | 2010-02-24 | 厦门大学 | Larval crab cultivating pond and the cultivating method |
| CN101057563B (en) * | 2007-05-31 | 2010-09-08 | 金坛市绿源特种水产科技有限公司 | Novel method for crab pond comprehensive ecological cultivation |
| CN101185422B (en) * | 2007-11-23 | 2010-10-13 | 厦门大学 | Blue crab cage rearing and fattening method |
| CN101161063B (en) * | 2007-11-23 | 2011-06-22 | 蒋荣响 | Artificial breeding method of sabot blue crab |
| CN102106266B (en) * | 2009-12-28 | 2012-11-14 | 中国水产科学研究院东海水产研究所 | Technology for cultivating soft-shell blue crabs |
| CN102106276A (en) * | 2010-12-30 | 2011-06-29 | 广东海洋大学 | Method for breeding charybdis feriatus |
| CN102511427A (en) * | 2012-01-05 | 2012-06-27 | 厦门大学 | Desalting method for scylla paramamosian offspring seeds |
| CN102771424A (en) * | 2012-07-25 | 2012-11-14 | 中国水产科学研究院东海水产研究所 | Artificial cultivation brooding and incubating method for scylla paramamosain |
| CN103404454A (en) * | 2013-07-23 | 2013-11-27 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for raising river crabs by using multi-element fodder |
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| Publication number | Publication date |
|---|---|
| CN1274208C (en) | 2006-09-13 |
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