CN106135095A - Cultural method based on the cray of Natural Water system - Google Patents
Cultural method based on the cray of Natural Water system Download PDFInfo
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- CN106135095A CN106135095A CN201610514265.2A CN201610514265A CN106135095A CN 106135095 A CN106135095 A CN 106135095A CN 201610514265 A CN201610514265 A CN 201610514265A CN 106135095 A CN106135095 A CN 106135095A
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- culturing pool
- water
- cray
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- lobster
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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 the cultural method of a kind of cray based on Natural Water system.Including the setting in cultivation place, culturing pool pre-treatment, training water, plantation pasture and water, input cray seedling, input feed and reciprocating cycle cultivation cray.The present invention uses the circulatory system of natural, ecological to carry out the cultivation of cray, uses and copies the material of natural stream networks to be oriented cultivation cray.On the technical conditions based on existing artificial cultivation cray for this system, use and cultivate with the mode that natural environment blends, use two culture ponds arranged side by side, and the fully maintenance of vegetation in reduction natural environment around, this culture pond uses the mode of the cultivation that dynamically recycles, and the water system reused in a pond alternately.This system takes full advantage of reusing of water system, improves the utilization rate of nutritional labeling, and, improve the possibility that cray cultivates continuously.
Description
Technical field
The invention belongs to aquaculture technical field, particularly relate to the cultivation side of cray based on Natural Water system
Method.
Background technology
Lobster belongs to worm shell class animal, similar to crab, has a pair chela flourishing especially, the custom that having digs a hole lives in caves, typically exists
Waterside offshore is burrowed.Lobster is liked the moon and keeps in dark place, and light climbs out of cave when faint or dark, when light is strong, then sinks under water or hides
Ensconce in cave.The quality of water quality directly influences healthy growth and the growth of lobster.
The vitality of cray is extremely strong, can make full use of pond, rice field and some water bodys such as barren beach, little swag and support
Growing, area is advisable with 2001-3335 square metre.Owing to this shrimp has the habit burrowing of burrowing, the degree of depth in general cave is 50
80cm, part cave depth is more than 1m, and for avoiding flight of burrowing, the surrounding ridge width of breeding water body should be at more than 1.5m, and on the ridge
Upper surrounding arranges 0.5m height, the anti-of inner wall smooth escapes wall or prevent escaping plate, builds up note, drainage system.Meanwhile, to build in the middle of pond
Several the mud ridge, Ni Geng two must not be connected with Chi Geng, and ridge length is about the 4/5 of pond length, and more than ridge width lm, the ridge exceeds water surface 5-
10cm, creates, for cray, the place lived in caves that burrows.Water is advisable with 0.5-1m deeply, and the preferably middle depth of water, surrounding has shoal.
Placing tree root, thick bamboo tube etc. at the bottom of pond, the water surface moves supports pasture and water.
Content of the invention
It is an object of the invention to provide the cultural method of cray based on Natural Water system, by using natural, ecological
The circulatory system carry out the cultivation of cray, use and copy the material of natural stream networks to be oriented cultivation cray, solve existing
It during some cultivation crays, is easily interrupted, the problems such as single pool cultivated process resource waste is relatively big, relatively costly.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
The present invention is the cultural method of the cray based on Natural Water system, comprises the steps:
The setting in A cultivation place, uses arranged side by side two semi-buried longitudinal bodies culturing pool, including culturing pool a and culturing pool
b；One end of culturing pool a is provided with water inlet a1, and the other end is provided with delivery port a1；Culturing pool b one end is provided with water inlet b1,
The other end is provided with delivery port b1；
The water inlet a1 of culturing pool a one end is connected to the delivery port of water pump, the delivery port a1 and culturing pool b mono-of the other end
The water inlet b1 of end passes through pipeline communication, and pipeline is provided with water valve, leading to or closing by water valve control piper；Culturing pool b one end
Delivery port b1 be connected to the water inlet of water pump；
The water inlet a1 and delivery port a1 of culturing pool a, the water inlet b1 and delivery port b1 of culturing pool b, the four of culturing pool a
In week, the surrounding of culturing pool b is respectively arranged with prevents escaping net, is provided with the knot perched for school lobster ejection in culturing pool simultaneously
Structure；
Plant green vegetation respectively in the surrounding of culturing pool a and the surrounding of culturing pool b, form natural ecological environment；
B culturing pool pre-treatment, is removed to culturing pool at the bottom of mud and smooth pond, then the technique that carries out disinfection；
C trains water, and to filtered water inlet in culturing pool a, planktonic organism is cultivated in fertilising, adds organic fertilizer, and amount of application is every mu
75-100 kilogram；
D kind plants pasture and water, plants pasture and water in culturing pool a, and area is 45%-50%, and adds saprophytic branch in water
Or branches and leaves, area is 1%-5%；
E throws in cray seedling, and shrimp seedling length is 2.5cm-3.5cm in the scope of 0.8cm-1.5cm, shrimp species specification；Put
Shrimp seedling, the shrimp species vigor supported are eager to excel, and appendage is complete, anosis strong without wound and drought-enduring ability；
F throws in feed,
Keeping dietary protein level at 20%-30%, throwing the 4-10% that the amount of raising is shrimp body weight day, 6-9 month water temperature is suitable,
It is the shrimp bulk-growth most productive period, feed 2-3 time every day；
Culturing pool b, after the cray of culturing pool a is molded, when carrying out fishing for results, is carried out culturing pool pre-treatment by G in advance
(step with reference to the culturing pool pre-treatment of step B is carried out)；Pasture and water in water and other poles etc. put into are pulled out and puts into cultivation
In the b of pond, then the valve that culturing pool a and culturing pool b connects is opened, the water in culturing pool a is drained in culturing pool b,
Water will add organic fertilizer again, add lobster seedling according to the step of (E throws in cray seedling), can be carried out next step
Cultivation；
H cleaning culturing pool a and receipts dress lobster
Receiving the lobster in culturing pool a after installing in basket, clearing up mud, airing can carry out supporting of A-F step after 1-3 days
Grow lobster process；It is spaced 5-10 days with the culturing time of culturing pool b；After the lobster shaping in culturing pool b, can catch
Obtain, and water is emitted, and carry out culturing pool pre-treatment (step with reference to the culturing pool pre-treatment of step B is carried out), then wait until
After lobster in culturing pool a is ripe, water in culturing pool a is entered in culturing pool b, carry out the second lobster cultivation taken turns；With reference to upper
The process of stating is circulated cultivation.
Further, in the setting up procedure in described A cultivation place, plastic barrel is used for the structure that school lobster ejection is perched
Or thick bamboo tube.
Further, in the setting up procedure in described A cultivation place, distinguish in the surrounding of culturing pool a and the surrounding of culturing pool b
In plantation green vegetation, green vegetation is willow or the willow of plantation.
Further, described B culturing pool pre-treatment also includes, Chi Di to have certain gradient, is formed middle deep, both sides shape
Become the bucket shape structure in shoal；Carry out disinfection technique again, uses lime disinfection or bleaching powder sterilization or metrifonate sterilization.
Further, described F throws in feed step, and the phosphorus-nitrogen ratio of organic fertilizer is 1:(5-8).
Further, in described C training water step, the temperature of water body is at 20 DEG C-26 DEG C.
The method have the advantages that
The present invention uses the circulatory system of natural, ecological to carry out the cultivation of cray, uses and copies the material of natural stream networks to enter
Row orientation cultivation cray.On the technical conditions based on existing artificial cultivation cray for this system, use and natural environment phase
The mode merging cultivates, and uses the maintenance of vegetation in two culture ponds arranged side by side, and fully reduction surrounding natural environment, should
Culture pond uses the mode of the cultivation that dynamically recycles, and the water system reused in a pond alternately.This system is filled
Point make use of reusing of water system, improve the utilization rate of nutritional labeling, and, improve that cray cultivates continuously can
Can property.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Detailed description of the invention
The present invention is the cultural method of the cray based on Natural Water system, below in conjunction with specific embodiments specifically
The bright present invention, comprises the following steps:
The setting in A cultivation place, uses arranged side by side two semi-buried longitudinal bodies culturing pool, including culturing pool a and culturing pool
b.One end of culturing pool a is provided with water inlet a1, and the other end is provided with delivery port a1；Culturing pool b one end is provided with water inlet b1,
The other end is provided with delivery port b1.
The water inlet a1 of culturing pool a one end is connected to the delivery port of water pump, the delivery port a1 and culturing pool b mono-of the other end
The water inlet b1 of end passes through pipeline communication, and pipeline is provided with water valve, leading to or closing by water valve control piper；Culturing pool b one end
Delivery port b1 be connected to the water inlet of water pump.
The water inlet a1 and delivery port a1 of culturing pool a, the water inlet b1 and delivery port b1 of culturing pool b, the four of culturing pool a
In week, the surrounding of culturing pool b is respectively arranged with prevents escaping net, is provided with the bamboo perching for school lobster ejection in culturing pool simultaneously
Cylinder.
In the surrounding of culturing pool a, the surrounding of culturing pool b plants green vegetation respectively, forms natural ecological environment.
B culturing pool pre-treatment, is removed at the bottom of mud and smooth pond to culturing pool, makes at the bottom of pond and pool wall has good water conservation
Performance, reduces the seepage of water as far as possible.Chi Di to have certain gradient, is formed middle deep, the bucket shape structure in formation shoal, both sides；
Carry out disinfection technique again, uses lime disinfection or bleaching powder sterilization or metrifonate sterilization.
C trains water, to water inlet in culturing pool a, to filter during water inlet, to prevent wild fishes and fish-egg from entering pond with water, with
When fertilising cultivate planktonic organism, become the natural feed of shrimp, conventional organic fertilizer amount of application is every mu 75-100 kilogram, makes water
Look has certain fertile degree, with the intensification of water, is stepped up dose.
D kind plants pasture and water, plants pasture and water in culturing pool a, and area is 45%-50%, and adds saprophytic branch in water
Or branches and leaves, area is 1%-5%；The ideal place that pasture and water are that shrimp is hidden simultaneously, perch, is also the good place that shrimp casts off a skin, carries
The survival rate of high shrimp.
E throws in cray seedling
Lobster neat specification, shrimp seedling length is 2.5cm-3.5cm in the scope of 0.8cm-1.5cm, shrimp species specification；Put in a suitable place to breed
Shrimp seedling, shrimp species vigor are eager to excel, and appendage is complete, anosis strong without wound and drought-enduring ability.First put in basin when throwing in lobster, and toward basin
The middle water adding a small amount of culturing pool a, adds the salt of 3%-4%, dipping bath about 5 minutes sterilization, more slowly puts into along pool side
Chi Zhong, notes when putting in a suitable place to breed avoiding being exposed to the sun.Typically can put juvenile prawn 1-1.5 ten thousand tail or the weight 80-120kg/ mu of 3cm in a suitable place to breed, simultaneously can
Raise together with silver carp flathead summer flower fingerling 50-100 tail/mu, with regulating water quality.So become shrimp yield up to 400-600kg, as purchased fortune from other places
Shrimp seedling, long from the water time, even there is stupor phenomenon in some shrimps, should support temporarily 20 minutes and throw in, can improve and survive in basin
Rate.
F throws in feed
Lobster is heterophagous, outstanding eating animal fodder, and cray natural disposition is greedy, and food ration is big, and one-tenth shrimp aquaculture can
Directly feed rice bran, soya-bean cake, wheat bran, trash fish, spiral shell freshwater mussel meat, silkworm chrysalis, earthworm, slaughterhouse leftover bits and pieces or the mixed feed etc. of rubbing,
Keep dietary protein level about 25%, it is the 4-10% of shrimp body weight that day throws the amount of raising, according to season, weather, water quality, shrimp
Physiological situation and adjust.6-9 month water temperature is suitable, is the shrimp bulk-growth most productive period, feeds 2-3 time general every day.Feedstuff feeding should be noted
Many throwings when weather is fine, high temperature is sultry, overcast and rainy continuously or water quality overrich is then thrown less；Throw less during large quantities of shrimp shell, many after shell
Throw.
Culturing pool b, after the cray of culturing pool a is molded, when carrying out fishing for results, is carried out culturing pool pre-treatment by G in advance
(step with reference to the culturing pool pre-treatment of step B is carried out)；Pasture and water in water and other poles etc. put into are pulled out and puts into cultivation
In the b of pond, then the valve that culturing pool a and culturing pool b connects is opened, the water in culturing pool a is drained in culturing pool b,
Water will add organic fertilizer again, add lobster seedling according to the step of (E throws in cray seedling), can be carried out next step
Cultivation.
H cleaning culturing pool a and receipts dress lobster
Receiving the lobster in culturing pool a after installing in basket, clearing up mud, airing can carry out supporting of A-F step after 1-3 days
Grow lobster process.It is spaced 5-10 days with the culturing time of culturing pool b.After the lobster shaping in culturing pool b, can catch
Obtain, and water is emitted, and carry out culturing pool pre-treatment (step with reference to the culturing pool pre-treatment of step B is carried out), then wait until
After lobster in culturing pool a is ripe, water in culturing pool a is entered in culturing pool b, carry out the second lobster cultivation taken turns.With reference to upper
The process of stating is circulated cultivation.
In the description of this specification, the description of reference term " embodiment ", " example ", " specific example " etc. means
The specific features that describes in conjunction with this embodiment or example, structure, material are lived feature and are contained at least one of the present invention and implement
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
And, the specific features of description, structure, material or feature can be to close in any one or more embodiment or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is not detailed
Describe all of details, also do not limit the detailed description of the invention that this invention is only described.Obviously, the content according to this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and actual application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and four corner thereof and equivalent.
Claims (6)
1. the cultural method of cray based on Natural Water system, it is characterised in that comprise the steps:
The setting in A cultivation place, uses arranged side by side two semi-buried longitudinal bodies culturing pool, including culturing pool a and culturing pool b；Support
The one end growing pond a is provided with water inlet a1, and the other end is provided with delivery port a1；Culturing pool b one end is provided with water inlet b1, another
End is provided with delivery port b1；
The water inlet a1 of culturing pool a one end is connected to the delivery port of water pump, delivery port a1 and culturing pool b one end of the other end
Water inlet b1 passes through pipeline communication, and pipeline is provided with water valve, leading to or closing by water valve control piper；Going out of culturing pool b one end
Mouth of a river b1 is connected to the water inlet of water pump；
At the water inlet a1 and delivery port a1 of culturing pool a, the water inlet b1 and delivery port b1 of culturing pool b, the surrounding of culturing pool a,
The surrounding of culturing pool b is respectively arranged with prevents escaping net, is provided with the structure perched for school lobster ejection in culturing pool simultaneously；
Plant green vegetation respectively in the surrounding of culturing pool a and the surrounding of culturing pool b, form natural ecological environment；
B culturing pool pre-treatment, is removed to culturing pool at the bottom of mud and smooth pond, then the technique that carries out disinfection；
C trains water, and to filtered water inlet in culturing pool a, planktonic organism is cultivated in fertilising, adds organic fertilizer, and amount of application is every mu of 75-
Double centner；
D kind plants pasture and water, plants pasture and water in culturing pool a, and area is 45%-50%, and adds saprophytic branch or branch in water
Leaf, area is 1%-5%；
E throws in cray seedling, and shrimp seedling length is 2.5cm-3.5cm in the scope of 0.8cm-1.5cm, shrimp species specification；Put in a suitable place to breed
Shrimp seedling, shrimp species vigor are eager to excel, and appendage is complete, anosis strong without wound and drought-enduring ability；
F throws in feed,
Keeping dietary protein level at 20%-30%, throwing the 4-10% that the amount of raising is shrimp body weight day, 6-9 month water temperature is suitable, is shrimp
In the bulk-growth most productive period, every day feeds 2-3 time；
G is after the cray of culturing pool a is molded, and when carrying out fishing for results, culturing pool b carries out culturing pool pre-treatment (ginseng in advance
Step according to the culturing pool pre-treatment of step B is carried out)；Pasture and water in water and other poles etc. put into are pulled out and puts into culturing pool b
In, then the valve that culturing pool a and culturing pool b connects is opened, be drained into the water in culturing pool a in culturing pool b, then will
Water adds organic fertilizer, adds lobster seedling according to the step of (E throws in cray seedling), supporting of next step can be carried out
Grow；
H cleaning culturing pool a and receipts dress lobster
Receiving the lobster in culturing pool a after installing in basket, clearing up mud, airing can carry out the cultivation dragon of A-F step after 1-3 days
Shrimp process；It is spaced 5-10 days with the culturing time of culturing pool b；After the lobster shaping in culturing pool b, can capture, and
Water is emitted, and carries out culturing pool pre-treatment (step with reference to the culturing pool pre-treatment of step B is carried out), then wait until culturing pool
After lobster in a is ripe, water in culturing pool a is entered in culturing pool b, carry out the second lobster cultivation taken turns；With reference to said process
It is circulated cultivation.
2. the cultural method of the cray based on Natural Water system according to claim 1, it is characterised in that described A supports
Grow in the setting up procedure in place, use plastic barrel or thick bamboo tube for the structure that school lobster ejection is perched.
3. the cultural method of the cray based on Natural Water system according to claim 1, it is characterised in that described A supports
Grow in the setting up procedure in place, plant respectively in green vegetation in the surrounding of culturing pool a and the surrounding of culturing pool b, green vegetation
Willow or willow for plantation.
4. the cultural method of the cray based on Natural Water system according to claim 1, it is characterised in that described B supports
Growing pond pre-treatment also to include, Chi Di to have certain gradient, is formed middle deep, the bucket shape structure in formation shoal, both sides；Carry out again
Sterilization process, uses lime disinfection or bleaching powder sterilization or metrifonate sterilization.
5. the cultural method of the cray based on Natural Water system according to claim 1, it is characterised in that described F throws
Putting in feed step, the phosphorus-nitrogen ratio of organic fertilizer is 1:(5-8).
6. the cultural method of the cray based on Natural Water system according to claim 1, it is characterised in that described C trains
In water step, the temperature of water body is at 20 DEG C-26 DEG C.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719197A (en) * | 2016-12-09 | 2017-05-31 | 姚旭 | A kind of cultural method of cray |
| CN107318726A (en) * | 2017-07-18 | 2017-11-07 | 马家富 | A kind of high yield cray cultural method |
| CN107347758A (en) * | 2017-07-18 | 2017-11-17 | 马家富 | A kind of cray cultural method |
| CN107683810A (en) * | 2017-10-24 | 2018-02-13 | 黄石晨科饲料科技有限公司 | It is a kind of to prevent and treat cray by the Yield Fish Culture Ponds method for breeding of parasitic infection |
| CN107980678A (en) * | 2017-11-29 | 2018-05-04 | 颍上县国源农场 | A kind of cultural method of cray |
| CN109566502A (en) * | 2019-01-28 | 2019-04-05 | 合肥市大邵生态农业有限公司 | A kind of cray cultural method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TW201500004A (en) * | 2013-06-19 | 2015-01-01 | James Qun-Chao Lin | Multi-layer ecological recirculating aquaculture system |
| CN105409836A (en) * | 2015-11-16 | 2016-03-23 | 袁生咬 | High-survival-rate cultivation method of freshwater crayfish |
| CN105557585A (en) * | 2016-01-08 | 2016-05-11 | 安庆市义云农业有限责任公司 | Paddy rice and lobster mixed culture method |
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2016
- 2016-06-30 CN CN201610514265.2A patent/CN106135095B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201500004A (en) * | 2013-06-19 | 2015-01-01 | James Qun-Chao Lin | Multi-layer ecological recirculating aquaculture system |
| CN105409836A (en) * | 2015-11-16 | 2016-03-23 | 袁生咬 | High-survival-rate cultivation method of freshwater crayfish |
| CN105557585A (en) * | 2016-01-08 | 2016-05-11 | 安庆市义云农业有限责任公司 | Paddy rice and lobster mixed culture method |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719197A (en) * | 2016-12-09 | 2017-05-31 | 姚旭 | A kind of cultural method of cray |
| CN107318726A (en) * | 2017-07-18 | 2017-11-07 | 马家富 | A kind of high yield cray cultural method |
| CN107347758A (en) * | 2017-07-18 | 2017-11-17 | 马家富 | A kind of cray cultural method |
| CN107683810A (en) * | 2017-10-24 | 2018-02-13 | 黄石晨科饲料科技有限公司 | It is a kind of to prevent and treat cray by the Yield Fish Culture Ponds method for breeding of parasitic infection |
| CN107980678A (en) * | 2017-11-29 | 2018-05-04 | 颍上县国源农场 | A kind of cultural method of cray |
| CN109566502A (en) * | 2019-01-28 | 2019-04-05 | 合肥市大邵生态农业有限公司 | A kind of cray cultural method |
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| CN106135095B (en) | 2019-01-11 |
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