CN101971780A - Indoor industrial culture method for portunus trituberculatus - Google Patents
Indoor industrial culture method for portunus trituberculatus Download PDFInfo
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- CN101971780A CN101971780A CN2010105099284A CN201010509928A CN101971780A CN 101971780 A CN101971780 A CN 101971780A CN 2010105099284 A CN2010105099284 A CN 2010105099284A CN 201010509928 A CN201010509928 A CN 201010509928A CN 101971780 A CN101971780 A CN 101971780A
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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
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Abstract
The invention discloses an indoor industrial culture method for portunus trituberculatus, comprising the following steps of: building a culture bond, preparing culture baskets, shelving the culture baskets, stocking crab seedlings, managing culture and directionally mating. A horizontal shelf is arranged in the culture bond, a long-edge basket of the culture baskets is equipped with a slot in which a separation plate is inserted, a hiding room containing silt is arranged in the culture baskets on the left side and the right side of the separation plate, and male and female crab seedlings are independently cultured in the culture baskets on the left side and the right side of the separation plate; after growth shelling and reproduction shelling, the separation plate is taken off so that one male portunus trituberculatus and one female portunus trituberculatus naturally mate in the culture baskets, and after mating, the male portunus trituberculatus is moved out of the culture basket at once. The indoor industrial culture method for the portunus trituberculatus has the advantages of easy control on water quality, high survival rate and good culture benefit, and can prevent the portunus trituberculatus from killing each other, and the portunus trituberculatus is not injured by wind damages and wave damages.
Description
Technical field
The present invention relates to the cultural method of Portunus trituberculatus Miers, be specifically related to a kind of Portunus trituberculatus Miers indoor industrial cultural method.
Background technology
Portunus trituberculatus Miers is important seafood, is loved by the people.The cultural method of Portunus trituberculatus Miers is mainly the culture in enclosure of outdoor coastal waters, raises in cages or pond culture at present, as publication number is CN101790965A, name is called " artificial cultivating method of Portunus trituberculatus Miers ", disclose from pond structure, breeding water body control, water body oxygenation mode, feed configuration throw something and feed, the complex art of aspect such as the hidden net sheet of Z type is provided with, improve the survival rate of blue crab cultured in pond.Outdoor breeding is subject to the natural conditions restriction at present, and difficult as water quality control, disease is more, kills each other, and disaster caused by a windstorm, unrestrained calamity are destroyed, and cause survival rate low, are about 20-30%, and output is lower, and culture benefit is relatively poor.
Summary of the invention
Technical problem to be solved by this invention provides a kind of avoiding and kills each other, and water quality is easy to control, not injured by disaster caused by a windstorm, unrestrained calamity, survival rate height, the Portunus trituberculatus Miers indoor industrial cultural method that culture benefit is good.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of Portunus trituberculatus Miers indoor industrial cultural method comprises the steps:
A, culture the pond and make up: building at indoor cement is 50～60 centimetres breed pond deeply, pool inner water is 30～35 centimetres deeply, be provided with gas tube at the bottom of the pond in described breed pond, vertically be provided with at least two row of horizontal shelves at the bottom of the pond in described breed pond, described horizontal shelf height is 5～10 centimetres, wide is 20～30 centimetres, and the spacing of adjacent two horizontal shelves is 100～150 centimetres; Breed pond size is pressed careat and is decided, and row's number of horizontal shelf is decided by culturing the pond size, can establish horizontal shelves such as two rows, four rows, five rows, eight rows;
B, culture the basket preparation: forming long limit basket with plastics is that 60～80 centimetres, broadside basket are that 30～50 centimetres, height are 40～50 centimetres breed basket, long limit basket, broadside basket and the end basket of this breed basket all are provided with the flowing flux that width is not more than 1 centimetre, the middle part of two long limit baskets of this breed basket vertically is provided with the slot of symmetry, be plugged with shim on the slot of described symmetry, be provided with undercovert in the breed basket of the described shim left and right sides, described undercovert height is 15～20 centimetres, fill silt in the described undercovert, the thickness of described silt is 10～15 centimetres; Undercovert can allow Portunus trituberculatus Miers have nature and perch part, help the Portunus trituberculatus Miers growth, reduce the interference of outer its growth of bound pair, improved survival rate, Portunus trituberculatus Miers is hidden to get final product the length and width of undercovert to allow, and the length of side is generally about 10 centimetres just can, shelve more steady at shelf in order to make the breed basket, undercovert is located near shim one side, and the flowing flux effect is to change water, gets final product not allow Portunus trituberculatus Miers climb out of;
C, breed basket are shelved: by long limit basket and described horizontal shelf interleaved mode, described breed basket is shelved on the described horizontal shelf, described shim is corresponding with the middle part of described horizontal shelf; Horizontal shelf can make cultures basket and leaves at the bottom of the pond, can change the water ventilation under end basket, cultures a water in the basket, the gas exchange is preferable, and is similar to natural environment, cultures simultaneously that a dirt reduces in the basket, helps interior the Portunus trituberculatus Miers of basket and grows, the minimizing 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, put into described breed basket in time at the beginning of 6 months, juvenile crab of difference monoculture in the described breed basket of the described shim left and right sides, the described juvenile crab Sexually dimorphic of culturing monoculture in the basket of the left and right sides; Be respectively female crab and male crab in the breed basket of shim both sides like this, in process of growth, neither can produce the phenomenon of killing each other, improved survival rate,, be convenient to directional cross again in the breeding season;
E, aquaculture management: comprise that timing is thrown something and fed, timing is removed residual bait, oxygenation, changed water and disease control, regularly the time of throwing something and feeding is every day 17～18 o'clock, every day, feeding volume was 5～10% of a Portunus trituberculatus Miers body weight, and the bait of throwing something and feeding is trash fish and manufactured feed, regularly removed residual bait and be every day 7～8 o'clock;
F, directional cross: before the growth of Portunus trituberculatus Miers shelling back, reproduction shelling, described shim is detached, allow monogamous two Portunus trituberculatus Miers natural matings in described the breeds basket, mating finish immediately Portunus trituberculatus Miers with hero and shift out described breed basket; Post-coitum shifts out male crab can prevent that also post-coitum from killing each other.
Compared with prior art; the invention has the advantages that a kind of Portunus trituberculatus Miers indoor industrial cultural method; comprise that culturing the pond makes up; culture the basket preparation; culturing basket shelves; juvenile crab is put in a suitable place to breed; aquaculture management and directional cross step; be provided with horizontal shelf by culturing in the pond; the long limit basket of culturing basket is provided with slot; be plugged with shim in the slot; be provided with the undercovert that fills silt in the breed basket of the shim left and right sides; the juvenile crab of monoculture Sexually dimorphic in the breed basket of the shim left and right sides; after the growth shelling; before the reproduction shelling; shim is detached; allow and culture monogamous two Portunus trituberculatus Miers natural matings in the basket; mating is finished immediately Portunus trituberculatus Miers with hero and is shifted out and culture basket; monoculture can avoid Portunus trituberculatus Miers to kill each other like this; undercovert can allow Portunus trituberculatus Miers have nature and perch part; help the Portunus trituberculatus Miers growth; culturing basket is shelved on the horizontal shelf; similar to natural environment; water; the gas exchange is preferable; culture dirt reduction in the basket simultaneously; help a basket interior Portunus trituberculatus Miers growth; reduce disease; the survival rate height; can reach 70%; post-coitum shifts out male crab and also can prevent to kill each other, and this method helps industrial scale production and management.Therefore the present invention is that a kind of avoiding killed each other, and water quality is easy to control, not injured by disaster caused by a windstorm, unrestrained calamity, survival rate height, the Portunus trituberculatus Miers indoor industrial cultural method that culture benefit is good.
Description of drawings
Fig. 1 is a structural representation of culturing basket of the present invention;
Fig. 2 is basket and the matching relationship structural representation of culturing the pond of culturing of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Real an ancient swallowtailed flag example 1
A kind of Portunus trituberculatus Miers indoor industrial cultural method as shown in Figure 1 and Figure 2 comprises the steps:
A, culture the pond and make up: building at indoor cement is 50～60 centimetres breed pond 1 deeply, pool inner water is 30～35 centimetres deeply, be provided with gas tube 2 at the bottom of the pond in breed pond 1, vertically be provided with two row of horizontal shelves 3 at the bottom of the pond in breed pond 1, horizontal shelf 3 height are 5～10 centimetres, wide is 20～30 centimetres, and the spacing of adjacent two shelves 3 is 100～150 centimetres; 20～30 centimetres of wide shelves 3 can steadily be placed and culture 4,100～150 centimetres of spacings of basket and can allow and culture basket on two shelves and can put down, and have the passageway management such as residual bait of can throwing something and feeding clearly both can; Culturing pond 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 shelf 3 height can for 5,7 or 10 centimetres, wide be 20,25,30 centimetres etc.; Do not enumerate one by one at this;
B, culture the basket preparation: forming long limit basket 41 with plastics is 60～80 centimetres, broadside basket 42 is 30～50 centimetres, height is 40～50 centimetres a breed basket 4, this cultures the long limit basket 41 of basket 4, broadside basket 42 and end basket 43 all are 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 breed basket 4 vertically is provided with the slot 45 of symmetry, be plugged with shim 5 on the slot 45 of symmetry, be provided with undercovert 6 in the breed basket 4 of shim 5 left and right sides, undercovert 6 is long, wide is about 10 centimetres, undercovert 6 height are 15～20 centimetres, fill silt 7 in the 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 it is better to change water again, so generally be made as 0.6～1 centimetre; This cultures basket 4 long limit baskets can be 60,65,70,75 or 80 centimetres etc., and the broadside basket can be 30,40 or 50 centimetres etc., and height is 40,45 or 50 centimetres etc., does not enumerate one by one at this;
C, culture basket and shelve: by long limit basket 41 and horizontal shelf 3 interleaved modes, generally be square crossing, will culture baskets 4 and be shelved on the horizontal shelf 3 that shim 5 correspondences are at the middle part of horizontal shelf 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, put into breed basket 4 in time at the beginning of 6 months, juvenile crabs of difference monoculture in the breed basket 4 of shim 5 left and right sides, the juvenile crab Sexually dimorphic of monoculture in the breed basket 4 of the left and right sides;
E, aquaculture management: comprise that timing is thrown something and fed, timing is removed residual bait, oxygenation, changed water and disease control, regularly the time of throwing something and feeding is every day 17～18 o'clock, every day, feeding volume was 5～10% of a Portunus trituberculatus Miers body weight, the bait of throwing something and feeding is trash fish and manufactured feed, regularly remove residual bait and be every day 7～8 o'clock, regularly throw something and feed, regularly remove residual bait, determine next time daily ration, feeding quantity according to residual bait situation, both reduced the bait waste, also alleviated of the pollution of residual bait water body;
F, directional cross: before the growth of Portunus trituberculatus Miers shelling back, reproduction shelling, shim 5 is detached, allow and culture monogamous two Portunus trituberculatus Miers natural matings in the basket 4, mating is finished immediately Portunus trituberculatus Miers with hero and is shifted out and culture basket 4.
Substantially the same manner as Example 1, vertically be provided with four row of horizontal shelves at the bottom of the different pond of just culturing the pond.
Substantially the same manner as Example 1, vertically be provided with five row of horizontal shelves at the bottom of the different pond of just culturing the pond.
Horizontal shelf row number and pond insied width Cheng Zhengguan.
Claims (4)
1. a Portunus trituberculatus Miers indoor industrial cultural method is characterized in that comprising the steps:
A, culture the pond and make up: building at indoor cement is 50～60 centimetres breed pond deeply, pool inner water is 30～35 centimetres deeply, be provided with gas tube at the bottom of the pond in described breed pond, vertically be provided with at least two row of horizontal shelves at the bottom of the pond in described breed pond, described horizontal shelf height is 5～10 centimetres, wide is 20～30 centimetres, and the spacing of adjacent two horizontal shelves is 100～150 centimetres;
B, culture the basket preparation: forming long limit basket with plastics is that 60～80 centimetres, broadside basket are that 30～50 centimetres, height are 40～50 centimetres breed basket, long limit basket, broadside basket and the end basket of this breed basket all are provided with the flowing flux that width is not more than 1 centimetre, the middle part of two long limit baskets of this breed basket vertically is provided with the slot of symmetry, be plugged with shim on the slot of described symmetry, be provided with undercovert in the breed basket of the described shim left and right sides, described undercovert height is 15～20 centimetres, fill silt in the described undercovert, the thickness of described silt is 10～15 centimetres;
C, breed basket are shelved: by long limit basket and described horizontal shelf interleaved mode, described breed basket is shelved on the described horizontal shelf, described shim is corresponding with the middle part of described horizontal shelf;
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, put into described breed basket in time at the beginning of 6 months, juvenile crab of difference monoculture in the described breed basket of the described shim left and right sides, the described juvenile crab Sexually dimorphic of culturing monoculture in the basket of the left and right sides;
E, aquaculture management: comprise that timing is thrown something and fed, timing is removed residual bait, oxygenation, changed water and disease control, regularly the time of throwing something and feeding is every day 17～18 o'clock, every day, feeding volume was 5～10% of a Portunus trituberculatus Miers body weight, and the bait of throwing something and feeding is trash fish and manufactured feed, regularly removed residual bait and be every day 7～8 o'clock;
F, directional cross: before the growth of Portunus trituberculatus Miers shelling back, reproduction shelling, described shim is detached, allow monogamous two Portunus trituberculatus Miers natural matings in described the breeds basket, mating finish immediately Portunus trituberculatus Miers with hero and shift out described breed basket.
2. a kind of Portunus trituberculatus Miers indoor industrial cultural method as claimed in claim 1 vertically is provided with two row of horizontal shelves on it is characterized in that at the bottom of the pond in described breed pond.
3. a kind of Portunus trituberculatus Miers indoor industrial cultural method as claimed in claim 1 vertically is provided with four row of horizontal shelves on it is characterized in that at the bottom of the pond in described breed pond.
4. a kind of Portunus trituberculatus Miers indoor industrial cultural method as claimed in claim 1 vertically is provided with five row of horizontal shelves on it is characterized in that at the bottom of the pond in described breed pond.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105099284A CN101971780B (en) | 2010-10-18 | 2010-10-18 | Indoor industrial culture method for portunus trituberculatus |
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| CN2010105099284A CN101971780B (en) | 2010-10-18 | 2010-10-18 | Indoor industrial culture method for portunus trituberculatus |
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| CN101971780B CN101971780B (en) | 2013-04-24 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308771A (en) * | 2011-08-16 | 2012-01-11 | 宁波大学 | Blue crab-fattening temporary culture method and berried crab culture method |
| CN102356759A (en) * | 2011-09-20 | 2012-02-22 | 宁波大学 | Three-dimensional pool cultivating method of portunus trituberculatus |
| CN102550470A (en) * | 2012-01-20 | 2012-07-11 | 沈永年 | Crab breeding box and breeding system with same |
| CN103155887A (en) * | 2013-03-05 | 2013-06-19 | 中国水产科学研究院东海水产研究所 | Blue crab individual frame indoor cement pit breeding device and breeding method thereof |
| CN103749370A (en) * | 2013-12-31 | 2014-04-30 | 宁波大学 | Fodder feeding system for culturing aquatic organisms in baskets on water surface |
| 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 |
| CN109644912A (en) * | 2019-01-29 | 2019-04-19 | 中国水产科学研究院黄海水产研究所 | A kind of Portunus trituberculatus Miers specific pathogen free offspring seed cultivation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201393474Y (en) * | 2009-04-23 | 2010-02-03 | 上海海洋大学 | Parent circulating water cultivation device of blue crab |
| CN101790965A (en) * | 2010-02-04 | 2010-08-04 | 浙江省海洋水产研究所 | Artificial culture method for Portunus trituberculatus |
-
2010
- 2010-10-18 CN CN2010105099284A patent/CN101971780B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201393474Y (en) * | 2009-04-23 | 2010-02-03 | 上海海洋大学 | Parent circulating water cultivation device of blue crab |
| CN101790965A (en) * | 2010-02-04 | 2010-08-04 | 浙江省海洋水产研究所 | Artificial culture method for Portunus trituberculatus |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308771A (en) * | 2011-08-16 | 2012-01-11 | 宁波大学 | Blue crab-fattening temporary culture method and berried crab culture method |
| CN102356759A (en) * | 2011-09-20 | 2012-02-22 | 宁波大学 | Three-dimensional pool cultivating method of portunus trituberculatus |
| CN102550470A (en) * | 2012-01-20 | 2012-07-11 | 沈永年 | Crab breeding box and breeding system with same |
| CN103155887A (en) * | 2013-03-05 | 2013-06-19 | 中国水产科学研究院东海水产研究所 | Blue crab individual frame indoor cement pit breeding device and breeding method thereof |
| CN103155887B (en) * | 2013-03-05 | 2015-06-24 | 中国水产科学研究院东海水产研究所 | Blue crab individual frame indoor cement pit breeding device and breeding method thereof |
| CN103749370A (en) * | 2013-12-31 | 2014-04-30 | 宁波大学 | Fodder feeding system for culturing aquatic organisms in baskets on water surface |
| 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 |
| CN109644912A (en) * | 2019-01-29 | 2019-04-19 | 中国水产科学研究院黄海水产研究所 | A kind of Portunus trituberculatus Miers specific pathogen free offspring seed cultivation method |
| CN109644912B (en) * | 2019-01-29 | 2020-06-02 | 中国水产科学研究院黄海水产研究所 | Specific pathogen-free seedling cultivation method for portunus trituberculatus |
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| CN101971780B (en) | 2013-04-24 |
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Application publication date: 20110216 Assignee: NINGBO WENMING AQUACULTURE CO., LTD. Assignor: Ningbo University Contract record no.: 2016330000129 Denomination of invention: Indoor industrial culture method for portunus trituberculatus Granted publication date: 20130424 License type: Common License Record date: 20160816 |
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