CN105230534B - A kind of method of rice field circular groove ecological breeding loach fry - Google Patents
A kind of method of rice field circular groove ecological breeding loach fry Download PDFInfo
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- CN105230534B CN105230534B CN201510561567.0A CN201510561567A CN105230534B CN 105230534 B CN105230534 B CN 105230534B CN 201510561567 A CN201510561567 A CN 201510561567A CN 105230534 B CN105230534 B CN 105230534B
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- circular groove
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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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- Environmental Sciences (AREA)
- Farming Of Fish And Shellfish (AREA)
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Abstract
The invention discloses a kind of method of rice field circular groove ecological breeding loach fry; a kind of method of rice field circular groove ecological breeding loach fry of the present invention takes rice field to design and into water sterilization, rice field circular groove miniflow water system and ecological environment are set, loach is hastened parturition and lay eggs, rich water cultivates fry and carries out the measure such as loach home-bred and autophytic, it is proposed that it is a kind of it is reasonable, workable, can biological control loach fry method；A kind of method of rice field circular groove ecological breeding loach fry is conducive to the breeding and growth of loach, and the excrement that is produced in growth course of loach can also increase the fertility in rice field.
Description
Technical field
The present invention relates to aquaculture field, more particularly to a kind of annular ditch artificial propagation mud using rice field surrounding
The method of loach fry.
Background technology
Loach（Misgurnus anguillicaudatus）It is subordinate to Cypriniformes, Cobitidae, loach genus, also known as loach, solifluction, mud
Imperial dog.For loach because of its fine and tender taste, delicious flavour is full of nutrition, and is acted on medicines and health protection, deep by domestic and international consumer's
Like, domestic and international market demand is big.From after breaking through loach scale breeding, loach breeding industry develops rapidly, it has also become China
One new hot spot of culture fishery.Loach artificial propagation techniques are gradually improved, and aquaculture model is varied, wherein utilizing rice field
Carry out loach breeding and cultivate can yet be regarded as a kind of low cost, the Eco-breeding pattern of high production.Loach is carried out currently with rice field
The ecological culturex of home-bred and autophytic need to be further improved, the ecological culturex key of loach rice field home-bred and autophytic be as
What utilizes the easy ecological environment in rice field, low cost, biological control loach fry.Therefore, annular ditch is excavated using in rice field
It is to realize a vital ring in the loach home-bred and autophytic ecologic breeding of rice field to carry out artificial propagation loach fry.
The content of the invention
The present invention is directed to the problem of fish breeding is difficult in current loach rice field home-bred and autophytic ecologic breeding, according to the life of loach
Reason, ecology, reproductive habit, it is proposed that it is a kind of it is reasonable, workable, can biological control loach fry simple and easy method, adopt
Rice field is taken to design and into water sterilization, rice field circular groove miniflow water system and ecological environment are set, loach is hastened parturition and lay eggs, rich water is cultivated
The measures such as fry, can biological control loach fry.
A kind of method of rice field circular groove ecological breeding loach fry, it is characterised in that include the following steps：
（1）, ecologic breeding loach rice field design and into water sterilization：Rice field is rectangle Tu Chi, surrounding circular groove, native bottom of pond
Flat non sludge, intakes after disinfection of cleaning up the pond；
（2）, rice field circular groove miniflow water system set：The diagonal position of circular groove sets floating pump, along the direction of ditch toward together
One direction bath, the watt level of water pump are adjusted according to size, can form miniflow water；
（3）, circular groove ecological environment set：A period of time plus water in advance, then plant submerged plant on the both sides of circular groove, plant
Kind region accounts for the 5~8% of ditch area, for adhering to fish-egg；
（4）, loach hastens parturition and lays eggs：When water temperature is up to more than 20 DEG C, the loach parent of maturation is selected, injects oxytocic hormone
Afterwards, female male parent is put into net cage and laid eggs, net cage without section net with making and being erected in circular groove, and bottom is from one spacing of bottom of pond
From the ovum of output can be leaked out from mesh, remove the parent of net cage and the inside after oviposition, and when oviposition will keep surrounding ring
Border is quiet, keeps miniflow water, the ovum of output is uniformly distributed in circular groove neutralization substantially and is adhered on submerged plant, general 2-3
After it, loach fry is largely hatched in miniflow water environment；
(5), rich water cultivates fry and carries out loach home-bred and autophytic：Before fry opening 3-6 days apply fertilizer, feed natural bait and/
Or artitificial food, carry out the home-bred and autophytic of loach.
Preferably, rice field area is 5~8 × 667 ㎡, ditch apart from 1~2m of the ridge, 2~4m of furrow width, 60~70cm of ditch depth,
40~55 ㎝ of the depth of water in ditch.
Preferably, floating pump is arranged to 2.
Preferably, circular groove ecological environment is set 20~30 days in advance, the two of circular groove when the depth of water is 15~25cm in ditch
Plant submerged plant in side.
Preferably, the submerged plant is waterweed, eel grass, hornwort, watermifoil or black algae.
Preferably, net cage bottom is from 10~20cm of bottom of pond.
Preferably, artitificial food is egg yolk and soya-bean milk.
The beneficial effect that the present invention is reached：A kind of method of rice field circular groove ecological breeding loach fry of the present invention is adopted
Rice field is taken to design and into water sterilization, rice field circular groove miniflow water system and ecological environment are set, loach is hastened parturition and the measure such as lay eggs, carry
Gone out it is a kind of it is reasonable, workable, can biological control loach fry method；A kind of rice field circular groove ecological breeding mud
The method of loach fry is conducive to the breeding and growth of loach fry, and the excrement that loach produces in growth course can also increase rice
The fertility in field.
Embodiment
The invention will be further described below.Following embodiments are only used for the technical side for clearly illustrating the present invention
Case, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
A kind of method of rice field circular groove ecological breeding loach fry, it is characterised in that include the following steps：
（1）, ecologic breeding loach rice field design and into water sterilization:Rice field is rectangle Tu Chi, the ㎡ of area 5-8 × 667,
Surrounding circular groove, ditch is apart from 1~2m of the ridge, furrow width 2m, ditch depth 60-70cm, the flat non sludge of bottom of pond, 2 days after pond cleaning with bleaching powder disinfection
Water inlet, 50 ㎝ of the depth of water；
（2）, rice field circular groove miniflow water system set：The diagonal position of circular groove sets 2 table flotation water pumps, is rushed along the direction of ditch
Water, washes by water toward same direction.The watt level of water pump is adjusted according to size, can form miniflow water；
（3）, circular groove ecological environment set：20 days or so in advance, add water 20cm, then plant Yi Le on the both sides of circular groove
Algae, accounts for the 5-8% of ditch area, for adhering to fish-egg；
（4）, loach hastens parturition and lays eggs：When water temperature is up to more than 20 DEG C, the loach parent of maturation is selected, injects oxytocic hormone
Afterwards, female male parent is put into net cage and laid eggs, net cage without section net with making and being erected in circular groove, and bottom is from bottom of pond 15cm, production
The ovum gone out can be leaked out from mesh, remove the parent of net cage and the inside after oviposition, and when oviposition will keep surrounding environment to pacify
It is quiet, miniflow water is kept, the ovum of output is uniformly distributed in circular groove neutralization substantially and is adhered on waterweed, after general 2-3 days,
A large amount of loach fries are hatched in miniflow water environment；
(5), rich water cultivates fry and carries out loach home-bred and autophytic：3-6 days before the fry opening organic fertilizers for applying fermented mistake, fertilizer
Water planting educates natural bait, while feeds egg yolk and soya-bean milk cultivation fry, carries out the home-bred and autophytic of loach.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (4)
- A kind of 1. method of rice field circular groove ecological breeding loach fry, it is characterised in that include the following steps：（1）, ecologic breeding loach rice field design and into water sterilization：Rice field is rectangle Tu Chi, surrounding circular groove, and native bottom of pond is flat Non sludge, intakes after disinfection of cleaning up the pond；（2）, rice field circular groove miniflow water system set：The diagonal position of circular groove sets floating pump, along the direction of ditch toward same Direction is washed by water, and the watt level of water pump is adjusted according to size, can form miniflow water；The floating pump is arranged to 2；（3）, circular groove ecological environment set：In advance a period of time, add water, submerged plant, plantation are then planted on the both sides of circular groove Region accounts for the 5~8% of ditch area, for adhering to fish-egg；（4）, loach hastens parturition and lays eggs：When water temperature is up to more than 20 DEG C, the loach parent of maturation is selected, after injecting oxytocic hormone, Female male parent is put into net cage and is laid eggs, net cage without section net with making and being erected in circular groove, and bottom is with a certain distance from bottom of pond, production The ovum gone out can be leaked out from mesh, remove the parent of net cage and the inside after oviposition, and when oviposition will keep surrounding environment to pacify It is quiet, miniflow water is kept, the ovum of output is uniformly distributed in circular groove neutralization substantially and is adhered on submerged plant, after general 2-3 days, Loach fry is largely hatched in miniflow water environment；The net cage bottom is from 10~20cm of bottom of pond；(5), rich water cultivates fry and carries out loach home-bred and autophytic：Apply fertilizer within 3-6 days before fry opening, cultivate natural bait and feed people Work bait, carries out the home-bred and autophytic of loach；The artitificial food is egg yolk and soya-bean milk.
- 2. a kind of method of rice field circular groove ecological breeding loach fry according to claim 1, it is characterized in that, rice field area For 5~8 × 667 ㎡, ditch 40~55 ㎝ of the depth of water in 1~2m of the ridge, 2~4m of furrow width, 60~70cm of ditch depth, ditch.
- 3. a kind of method of rice field circular groove ecological breeding loach fry according to claim 1, it is characterized in that, circular groove ecology Environment is set 20~30 days in advance, and submerged plant is planted on the both sides of circular groove when the depth of water is 15~25cm in ditch.
- 4. a kind of method of rice field circular groove ecological breeding loach fry according to claim 1, it is characterized in that, the heavy water Plant is waterweed, eel grass, hornwort, watermifoil or black algae.
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| CN201510561567.0A CN105230534B (en) | 2015-09-07 | 2015-09-07 | A kind of method of rice field circular groove ecological breeding loach fry |
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| CN201510561567.0A CN105230534B (en) | 2015-09-07 | 2015-09-07 | A kind of method of rice field circular groove ecological breeding loach fry |
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| CN105230534A CN105230534A (en) | 2016-01-13 |
| CN105230534B true CN105230534B (en) | 2018-05-15 |
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| CN110612933A (en) * | 2019-10-16 | 2019-12-27 | 浙江大学 | Method for breeding crayfish in rice field in autumn, winter and spring |
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| CN102763614A (en) * | 2012-07-02 | 2012-11-07 | 董在好 | Method for culturing mud fish by using net cage |
| CN103109767A (en) * | 2013-03-08 | 2013-05-22 | 江苏省农业科学院宿迁农科所 | Loach fish fry artificial cultivation method |
| CN103583428A (en) * | 2013-11-07 | 2014-02-19 | 华中农业大学 | Method for cultivating loach larvae by arranging net cages in pond |
| CN104054602A (en) * | 2014-06-09 | 2014-09-24 | 怀远县渔业科技发展有限责任公司 | Method for cultivating Paramisgurnus dabryanus with standardized rice field |
| CN104067959A (en) * | 2013-09-12 | 2014-10-01 | 江苏省淡水水产研究所 | Method for improving large loach fry breeding survival rate |
| CN104304131A (en) * | 2014-11-05 | 2015-01-28 | 庞群 | Method for breeding loaches in paddy field |
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- 2015-09-07 CN CN201510561567.0A patent/CN105230534B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102763614A (en) * | 2012-07-02 | 2012-11-07 | 董在好 | Method for culturing mud fish by using net cage |
| CN103109767A (en) * | 2013-03-08 | 2013-05-22 | 江苏省农业科学院宿迁农科所 | Loach fish fry artificial cultivation method |
| CN104067959A (en) * | 2013-09-12 | 2014-10-01 | 江苏省淡水水产研究所 | Method for improving large loach fry breeding survival rate |
| CN103583428A (en) * | 2013-11-07 | 2014-02-19 | 华中农业大学 | Method for cultivating loach larvae by arranging net cages in pond |
| CN104054602A (en) * | 2014-06-09 | 2014-09-24 | 怀远县渔业科技发展有限责任公司 | Method for cultivating Paramisgurnus dabryanus with standardized rice field |
| CN104304131A (en) * | 2014-11-05 | 2015-01-28 | 庞群 | Method for breeding loaches in paddy field |
Non-Patent Citations (1)
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| 泥鳅稻田原位繁殖技术研究;张从义等;《湖北农业科学》;20150430;第54卷(第8期);1948-1950页 * |
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