CN104686401A - Large-scale artificial shed room culture technology for shuttle crabs - Google Patents
Large-scale artificial shed room culture technology for shuttle crabs Download PDFInfo
- Publication number
- CN104686401A CN104686401A CN201310654152.9A CN201310654152A CN104686401A CN 104686401 A CN104686401 A CN 104686401A CN 201310654152 A CN201310654152 A CN 201310654152A CN 104686401 A CN104686401 A CN 104686401A
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- basket
- centimetres
- breeding
- portunus trituberculatus
- cultivation basket
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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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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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 invention relates to the technical field of aquaculture, in particular to a large-scale artificial shed room culture technology for shuttle crabs. The large-scale artificial shed room culture technology comprises the steps of breeding pond building, breeding basket preparation, breeding basket placement, crab larva stocking, breeding management and directional mating. A horizontal storage rack is arranged in a breeding pool, each long-edge basket of each breeding basket is provided with an inserting groove, a separation sheet is inserted and connected into each inserting groove, a hiding chamber containing mud sand is arranged in each of the breeding baskets arranged at the left side and the right side of each separation sheet, male and female crab larvas are singly and respectively bred in the breeding baskets arranged at the left side and the right side of the separation sheet, after growth shucking and before reproduction shucking, the separation sheets are pulled away, one female portunus trituberculatus and one male portunus trituberculatus in the corresponding breeding baskets realize natural mating, and each male portunus trituberculatus is immediately moved out of the corresponding breeding baskets after the mating is completed. The large-scale artificial shed room culture technology belongs to a portunus trituberculatus indoor industrial breeding method with the advantages that the mutual killing can be avoided, the water quality can be easily controlled, the harm of wind disasters and wave disasters is avoided, the survival rate is high, and the culture benefits are good.
Description
Technical field
The present invention relates to technical field of aquaculture, in particular for the large-scale artificial canopy room cultural technique of rib crab.
Background technology
Portunus trituberculatus Miers is important seafood, is loved by the people.The cultural method of current Portunus trituberculatus Miers is mainly the culture in enclosure of outdoor coastal waters, raises in cages or pond culture, if publication number is CN101790965A, name is called " artificial cultivating method of Portunus trituberculatus Miers ", disclose the complex art from pond structure, breeding water body control, the configuration of water body oxygenation mode, feed is thrown something and fed, the hidden mesh sheet of Z-type is arranged etc. aspect, improve the survival rate of blue crab cultured in pond.Current outdoor breeding is subject to natural conditions restriction, and as Water-quality control is difficult, disease is more, kills each other, and disaster caused by a windstorm, unrestrained calamity are destroyed, and cause survival rate low, be about 20-30%, output is lower, and culture benefit is poor.
Summary of the invention
The object of the invention is the large-scale artificial canopy room cultural technique being provided for rib crab in order to overcome above-mentioned technical disadvantages.
The technical scheme that technical solution problem of the present invention adopts is: for the large-scale artificial canopy room cultural technique of rib crab, comprise the steps:
A, culturing pool build: building at indoor cement is the culturing pool of 50 ~ 60 centimetres deeply, pool inner water is 30 ~ 35 centimetres deeply, gas tube is provided with at the bottom of the pond of described culturing pool, longitudinally at least two row of horizontal shelves are provided with at the bottom of the pond of described culturing pool, described horizontal racks is high is 5 ~ 10 centimetres, wide is 20 ~ 30 centimetres, and the spacing of adjacent two horizontal racks is 100 ~ 150 centimetres;
Culturing pool size is pressed careat and determines, and the row of horizontal racks is pressed culturing pool size and determines, and can establish the horizontal racks such as two rows, four rows, five rows, eight rows;
B, the preparation of cultivation basket: form with plastics the cultivation basket that long limit basket is 60 ~ 80 centimetres, broadside basket is 30 ~ 50 centimetres, height is 40 ~ 50 centimetres, the long limit basket of this cultivation basket, broadside basket and end basket are all provided with the flowing flux that width is not more than 1 centimetre, should
The middle part of two long limit baskets of cultivation basket is vertically provided with symmetrical slot, the slot of described symmetry is plugged with shim, undercovert is provided with in the cultivation basket of the described shim left and right sides, described undercovert is high is 15 ~ 20 centimetres, fill silt in described undercovert, the thickness of described silt is 10 ~ 15 centimetres; Undercovert can allow Portunus trituberculatus Miers have nature and perch part, be conducive to Growth of Portunus Trituberculatus, reduce the interference of its growth of outer bound pair, improve survival rate, the length and width of undercovert are to make Portunus trituberculatus Miers hidden, and the length of side is generally 10 cm and just can, more steady in order to make cultivation basket shelve at shelf, undercovert is located near shim side, and water is changed in flowing flux effect, climbs out of not allow Portunus trituberculatus Miers;
C, cultivation basket are shelved: by long limit basket and described horizontal racks interleaved mode, be shelved on described horizontal racks by described cultivation basket, described shim is corresponding with the middle part of described horizontal racks; Horizontal racks can make cultivation basket leave at the bottom of pond, can change water ventilation from end basket, and in cultivation basket, water, gas exchange better, similar to natural environment, cultivates dirt in basket simultaneously and reduces, be conducive to Growth of Portunus Trituberculatus in basket, reduce disease;
D, juvenile crab are put in a suitable place to breed: choosing body weight is 10 ~ 15 grams, the juvenile crab of healthy and strong Portunus trituberculatus Miers, described cultivation basket is put into, difference monoculture juvenile crab in the described cultivation basket of the described shim left and right sides, the juvenile crab Sexually dimorphic of monoculture in the described cultivation basket of the left and right sides in time at the beginning of 6 months; Be respectively female crab and male crab in the cultivation basket of such shim both sides, in process of growth, both can not produce phenomenon of killing each other, improve survival rate, again in the breeding season, be convenient to directional cross;
E, aquaculture management: comprise timing and throw something and feed, regularly remove residual bait, oxygenation, change water and disease control, when timing Feeding time is every day 17 ~ 18, every day, feeding volume was 5 ~ 10% of Portunus trituberculatus Miers body weight, and the bait of throwing something and feeding is trash fish and manufactured feed, and timing is when to remove residual bait be every day 7 ~ 8;
F, directional cross: after the growth shelling of Portunus trituberculatus Miers, before reproduction shelling, detached by described shim, allow monogamous two Portunus trituberculatus Miers natural matings in described cultivation basket, and mating completes shifts out described cultivation basket by the Portunus trituberculatus Miers of hero immediately; Post-coitum shifts out male crab and also can prevent post-coitum from killing each other.
The beneficial effect that the present invention has is: by being provided with horizontal racks in culturing pool, the long limit basket of cultivation basket is provided with slot, shim is plugged with in slot, the undercovert filling silt is provided with in the cultivation basket of the shim left and right sides, the juvenile crab of monoculture Sexually dimorphic in the cultivation basket of the shim left and right sides, after growth shelling, before reproduction shelling, shim is detached, allow and cultivate monogamous two Portunus trituberculatus Miers natural matings in basket, mating completes shifts out cultivation basket by the Portunus trituberculatus Miers of hero immediately, such monoculture can avoid Portunus trituberculatus Miers to kill each other, undercovert can allow Portunus trituberculatus Miers have nature and perch part, be conducive to Growth of Portunus Trituberculatus, cultivation basket is shelved on horizontal racks, similar to natural environment, water, gas exchanges better, cultivate dirt in basket to reduce simultaneously, be conducive to Growth of Portunus Trituberculatus in basket, reduce disease, survival rate is high, can 70% be reached, post-coitum shifts out male crab and also can prevent from killing each other, the method is conducive to industrial scale production and administration.Therefore the present invention is that one can be avoided killing each other, and water quality is easy to control, and do not injure by disaster caused by a windstorm, unrestrained calamity, survival rate is high, the indoor industrial culture method for portunus trituberculatus that culture benefit is good.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is the matching relationship structural representation of cultivation basket of the present invention and culturing pool.
Embodiment
Below in conjunction with accompanying drawing 1 ~ accompanying drawing, 2 couples of the present invention are described below.
Embodiment 1
As shown in Figure 1 and Figure 2, the present invention includes following steps:
A, culturing pool build: building at indoor cement is the culturing pool 1 of 50 ~ 60 centimetres deeply, pool inner water is 30 ~ 35 centimetres deeply, gas tube 2 is provided with at the bottom of the pond of culturing pool 1, longitudinally two row of horizontal shelves 3 are provided with at the bottom of the pond of culturing pool 1, horizontal racks 3 height is 5 ~ 10 centimetres, wide is 20 ~ 30 centimetres, and the spacing of adjacent two shelves 3 is 100 ~ 150 centimetres; The shelf 3 of 20 ~ 30 centimetres wide steadily can be placed cultivation basket 4,100 ~ 150 centimetres of spacing and can allow and two shelves cultivate basket can put down, and has the passageway management such as residual bait clearly of can throwing something and feeding both can; Culturing pool 1 degree of depth can be 50,55 or 60 centimetres, and pool inner water can be 30,33 or 35 centimetres etc. deeply, horizontal racks 3 height can be 5,7 or 10 centimetres, wide be 20,25,30 centimetres etc.; Do not enumerate at this;
B, cultivation basket preparation: forming long limit basket 41 with plastics is 60 ~ 80 centimetres, broadside basket 42 is 30 ~ 50 centimetres, height is the cultivation basket 4 of 40 ~ 50 centimetres, the long limit basket 41 of this cultivation basket 4, broadside basket 42 and end basket 43 are all provided with the flowing flux 44 that width is not more than 1 centimetre, the middle part of two long limit baskets 41 of this cultivation basket 4 is vertically provided with symmetrical slot 45, symmetrical slot 45 is plugged with shim 5, undercovert 6 is provided with in the cultivation basket 4 of shim 5 left and right sides, undercovert 6 is long, wide is 10 cm, undercovert 6 height is 15 ~ 20 centimetres, silt 7 is filled in undercovert 6, the thickness of silt 7 is 10 ~ 15 centimetres, the width of flowing flux 44 can not allow juvenile crab climb out of, and can change again water better, so be generally set to 0.6 ~ 1 centimetre, this cultivation basket 4 long limit basket can be 60,65,70,75 or 80 centimetres etc., and broadside basket can be 30,40 or 50 centimetres etc., and height is 40,45 or 50 centimetres etc., does not enumerate at this,
C, cultivation basket are shelved: by long limit basket 41 and horizontal racks 3 interleaved mode, be generally square crossing, be shelved on by cultivation basket 4 on horizontal racks 3, shim 5 correspondence is at the middle part of horizontal racks 3;
D, juvenile crab are put in a suitable place to breed: choosing body weight is 10 ~ 15 grams, the juvenile crab of healthy and strong Portunus trituberculatus Miers, cultivation basket 4 is put into, difference monoculture juvenile crab in the cultivation basket 4 of shim 5 left and right sides, the juvenile crab Sexually dimorphic of monoculture in the cultivation basket 4 of the left and right sides in time at the beginning of 6 months;
E, aquaculture management: comprise timing and throw something and feed, regularly remove residual bait, oxygenation, change water and disease control, when timing Feeding time is every day 17 ~ 18, every day, feeding volume was 5 ~ 10% of Portunus trituberculatus Miers body weight, the bait of throwing something and feeding is trash fish and manufactured feed, timing is when to remove residual bait be every day 7 ~ 8, and timing is thrown something and fed, regularly removed residual bait, according to the daily ration, feeding quantity that residual bait situation is determined next time, both decrease bait waste, also mitigate the pollution of residual bait to water body;
F, directional cross: after the growth shelling of Portunus trituberculatus Miers, before reproduction shelling, detached by shim 5, allow and cultivate monogamous two Portunus trituberculatus Miers natural matings in basket 4, mating completes shifts out cultivation basket 4 immediately by the Portunus trituberculatus Miers of hero.
Embodiment 2
Substantially the same manner as Example 1, difference be at the bottom of the pond of culturing pool on be longitudinally provided with four row of horizontal shelves.
Embodiment 3
Substantially the same manner as Example 1, difference be at the bottom of the pond of culturing pool on be longitudinally provided with five row of horizontal shelves.
Horizontal racks row and pond insied width Cheng Zhengguan.
Claims (4)
1., for the large-scale artificial canopy room cultural technique of rib crab, it is characterized in that, comprise the steps:
A, culturing pool build: building at indoor cement is the culturing pool of 50 ~ 60 centimetres deeply, pool inner water is 30 ~ 35 centimetres deeply, gas tube is provided with at the bottom of the pond of described culturing pool, longitudinally at least two row of horizontal shelves are provided with at the bottom of the pond of described culturing pool, described horizontal racks is high is 5 ~ 10 centimetres, wide is 20 ~ 30 centimetres, and the spacing of adjacent two horizontal racks is 100 ~ 150 centimetres;
B, the preparation of cultivation basket: form the cultivation basket that long limit basket is 60 ~ 80 centimetres, broadside basket is 30 ~ 50 centimetres, height is 40 ~ 50 centimetres with plastics, the long limit basket of this cultivation basket, broadside basket and end basket are all provided with the flowing flux that width is not more than 1 centimetre, the middle part of two long limit baskets of this cultivation basket is vertically provided with symmetrical slot, the slot of described symmetry is plugged with shim, undercovert is provided with in the cultivation basket of the described shim left and right sides, described undercovert is high is 15 ~ 20 centimetres, fill silt in described undercovert, the thickness of described silt is 10 ~ 15 centimetres;
C, cultivation basket are shelved: by long limit basket and described horizontal racks interleaved mode, be shelved on described horizontal racks by described cultivation basket, described shim is corresponding with the middle part of described horizontal racks;
D, juvenile crab are put in a suitable place to breed: choosing body weight is 10 ~ 15 grams, the juvenile crab of healthy and strong Portunus trituberculatus Miers, described cultivation basket is put into, difference monoculture juvenile crab in the described cultivation basket of the described shim left and right sides, the juvenile crab Sexually dimorphic of monoculture in the described cultivation basket of the left and right sides in time at the beginning of 6 months;
E, aquaculture management: comprise timing and throw something and feed, regularly remove residual bait, oxygenation, change water and disease control, when timing Feeding time is every day 17 ~ 18, every day, feeding volume was 5 ~ 10% of Portunus trituberculatus Miers body weight, and the bait of throwing something and feeding is trash fish and manufactured feed, and timing is when to remove residual bait be every day 7 ~ 8;
F, directional cross: after the growth shelling of Portunus trituberculatus Miers, before reproduction shelling, detached by described shim, allow monogamous two Portunus trituberculatus Miers natural matings in described cultivation basket, and mating completes shifts out described cultivation basket by the Portunus trituberculatus Miers of hero immediately.
2. the large-scale artificial canopy room cultural technique for rib crab according to claim 1, is characterized in that: be longitudinally provided with two row of horizontal shelves at the bottom of the pond of described culturing pool.
3. the large-scale artificial canopy room cultural technique for rib crab according to claim 1, is characterized in that: be longitudinally provided with four row of horizontal shelves at the bottom of the pond of described culturing pool.
4. the large-scale artificial canopy room cultural technique for rib crab according to claim 1, is characterized in that: be longitudinally provided with five row of horizontal shelves at the bottom of the pond of described culturing pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654152.9A CN104686401A (en) | 2013-12-08 | 2013-12-08 | Large-scale artificial shed room culture technology for shuttle crabs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654152.9A CN104686401A (en) | 2013-12-08 | 2013-12-08 | Large-scale artificial shed room culture technology for shuttle crabs |
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| CN104686401A true CN104686401A (en) | 2015-06-10 |
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| CN201310654152.9A Pending CN104686401A (en) | 2013-12-08 | 2013-12-08 | Large-scale artificial shed room culture technology for shuttle crabs |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210961A (en) * | 2015-10-29 | 2016-01-06 | 苏州市美人半岛齐力生态农产品专业合作社 | The cultural method of a kind of crab |
| CN108207742A (en) * | 2017-12-28 | 2018-06-29 | 广西壮族自治区海洋研究所 | A kind of veil device cultivated for Scylla paramamosain kind crab |
| CN108967327A (en) * | 2018-10-20 | 2018-12-11 | 中国海洋大学 | A kind of pond ecological intensive culture system being easy to adjust layout |
| CN109315334A (en) * | 2018-10-17 | 2019-02-12 | 王亚飞 | A kind of high-pressure oxygen-enriched box for breeding of Portunus trituberculatus Miers |
-
2013
- 2013-12-08 CN CN201310654152.9A patent/CN104686401A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210961A (en) * | 2015-10-29 | 2016-01-06 | 苏州市美人半岛齐力生态农产品专业合作社 | The cultural method of a kind of crab |
| CN108207742A (en) * | 2017-12-28 | 2018-06-29 | 广西壮族自治区海洋研究所 | A kind of veil device cultivated for Scylla paramamosain kind crab |
| CN109315334A (en) * | 2018-10-17 | 2019-02-12 | 王亚飞 | A kind of high-pressure oxygen-enriched box for breeding of Portunus trituberculatus Miers |
| CN108967327A (en) * | 2018-10-20 | 2018-12-11 | 中国海洋大学 | A kind of pond ecological intensive culture system being easy to adjust layout |
| CN108967327B (en) * | 2018-10-20 | 2023-07-28 | 中国海洋大学 | Pond ecological intensive culture system easy to adjust layout |
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Application publication date: 20150610 |
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