CN108668969A - The ecological cultivation method of one seed shrimp crab - Google Patents
The ecological cultivation method of one seed shrimp crab Download PDFInfo
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- CN108668969A CN108668969A CN201810398848.2A CN201810398848A CN108668969A CN 108668969 A CN108668969 A CN 108668969A CN 201810398848 A CN201810398848 A CN 201810398848A CN 108668969 A CN108668969 A CN 108668969A
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- pond
- shrimp crab
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- ecological cultivation
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Classifications
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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
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
Abstract
The invention discloses the ecological cultivation methods of a seed shrimp crab, include the following steps：（1）Open up pond（2）It improves in pond（3）Planting plants（4）Launch seedling（5）Catch shrimp crab.The ecological cultivation method of the seed shrimp crab of the present invention effectively improves the ecological environment in pond, reduces the use of artificial fermentation's fertilizer by interting a variety of water plants of plantation in cultivating pool；Water plant is alternatively arranged as the bait of shrimp crab simultaneously, reduces feed cost；Microbiological culture media culture benthon is added simultaneously, shrimp crab food source is increased while the extra organic matter in consuming pond, there is good ecological effect.
Description
Technical field
The present invention relates to aquaculture fields, and in particular to the ecological cultivation method of a seed shrimp crab.
Background technology
The freshwater aquaculture industry in China passes through the development of many decades, and industry size and cultured output have occupied first place in the world, still
In aquaculture process, in order to adjust water body fertility, mostly uses and launch fermentation fertilizer in culture pond, fermentation fertilizer is put into
After culture pond, often there is phenomena such as culture pond bottom H2S, NH4-N increase, water body environment deteriorates, and culture efficiency can be caused to drop
Low, prawn crab product causes damages, culture efficiency declines.The excrement and extra bait of shrimp crab will also result in cultivating pool simultaneously
Disruption of ecological balance, influence sustainable cultivation.
Invention content
The object of the present invention is to provide the ecological cultivation method of a seed shrimp crab, which can not only improve cultivating pool
Ecological environment, while water body fertility can be improved, improve shrimp crab quality.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
The ecological cultivation method of one seed shrimp crab, includes the following steps：
（1）Open up pond：The pond depth in the pond is 1.2m, inside circumference along the pond away from opening up circular groove at the wall 4m of the pool,
The circular groove depth is 80cm, and radial width is 4 ~ 8m, then opens up inlet and outlet on the inside of the pool wall；
（2）It improves in pond：Apply disinfectant into the pond, and water flowing and impregnate into the pond, water flowing water level is not high
In the 5/6 of pond depth, soaking time is no less than 6 solar days, and microbiological culture media is then added；
（3）Planting plants：Toad's-mouth is planted in the circular groove, then the Ching Ming Festival it is front and back, it is black to plant wheel blade in the pool wall
Algae, while sowing eel grass at pool bottom, wherein the plantation spacing of the toad's-mouth, the hydrilla verticillata and the eel grass is
60~80cm；
（4）Launch seedling：Purse seine is set in the circular groove both sides, shrimp crab species seedling is put into the purse seine, and raise to it
Hello；
（5）Catch shrimp crab：Feeding catches finished product shrimp crab to by the end of September.
Preferably, in the step（1）In, the water inlet and the water outlet are opened in the pond both sides respectively
On opposite apex angle.
Preferably, in the step（1）In, the pool wall inner surface is obliquely installed, and the Tang Bi and the angle at pool bottom are big
In 90 °.
Preferably, in the step（1）In, the radial section of the circular groove is inverted trapezoidal, and bottom of trench width is 4m, and top is opened
The width of mouth is 6 ~ 8m.
Preferably, in the step（2）In, the disinfectant is quick lime, and usage amount per mu is 30 ~ 40kg.
It is further preferred that in the step 2）In, before applying quick lime, quick lime is added to the water and is stirred evenly, with
It sprinkles and pours while hot afterwards, wherein the ratio of the quick lime and the water is 10:3.
Preferably, in the step（2）In, the microbiological culture media select 10 ~ 25 parts of cow dungs, 10 ~ 25 parts of sheep manures, 8 ~
15 parts of vinasse, 5 ~ 15 parts of stalks, 5 ~ 15 portions of corn flour, 5 ~ 15 parts of dregs of beans, 2 ~ 6 parts of molasses, 1 ~ 6 part of rapeseed cake, 2 ~ 6 parts of feces of livestock and poultry
Zymophyte is mixed evenly, and obtains mixture, then ferments to mixture, to obtain the microbiological culture media,
Wherein, fermentation temperature is 30 ~ 40 DEG C.
Preferably, in the step 3）In, the amount of application per mu of the microbiological culture media is 40 ~ 60kg.
Preferably, in the step（3）In, the coverage rate of the toad's-mouth, the hydrilla verticillata and the eel grass is
50%~70%。
Preferably, in the step（4）In, if input juvenile crab, by 1000/mu, the standard that specification is 200/kg
It launches；If putting into freshwater shrimp, launched by 5000 tails/mu, the standard that specification is 1000 tails/kg.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：One kind of the present invention
The ecological cultivation method of shrimp crab effectively improves the life in pond by interting a variety of water plants of plantation in cultivating pool
State environment reduces the use of artificial fermentation's fertilizer；Water plant is alternatively arranged as the bait of shrimp crab simultaneously, reduce feed at
This；Microbiological culture media culture benthon is added simultaneously, shrimp crab is increased while the extra organic matter in consuming pond
Food source has good ecological effect.
Specific implementation mode
Technical scheme of the present invention is further elaborated with reference to specific embodiment.
Embodiment 1
The ecological cultivation method of one seed shrimp crab, includes the following steps：
（1）Open up pond：The pond depth in pond is 1.2m, and inside circumference along pond at the wall 4m of the pool away from opening up circular groove, circular groove depth
Radial section for 80cm, circular groove is inverted trapezoidal, and bottom of trench width is 4m, and the width of upper opening is 6 ~ 8m.Then in the wall of the pool
Side opens up inlet and outlet；Inlet and outlet are opened in respectively on the opposite apex angle of pond both sides.
Herein, circular groove is set as inverted trapezoidal of the opening more than bottom, is effectively increased the activity space of shrimp crab, improves
The vigor and quality of shrimp crab.
（2）It improves in pond：Apply disinfectant into pond, and water flowing and impregnate into pond, soaking time is no less than 6
Solar day, water flowing water level are 1m, and microbiological culture media is then added.Herein, disinfectant is quick lime, and usage amount per mu is
30kg.Before applying quick lime, quick lime is added to the water and is stirred evenly, then sprinkled and pour while hot, wherein 30kg/ mus of quick lime, water
9kg/ mus.Microbiological culture media selects 10 parts of cow dungs, 10 parts of sheep manures, 8 parts of vinasse, 5 parts of stalks, 5 portions of corn flour, 5 parts of dregs of beans, 2
Part molasses, 1 part of rapeseed cake, 2 parts of livestock manure fermented bacterium are mixed evenly, and obtain mixture, then ferment to mixture,
To obtain microbiological culture media.Fermentation temperature is 30 DEG C.The amount of application per mu of microbiological culture media is 40kg.The full pool is splashed training
Base is supported to cultivate microorganism, supplements soil mineral and trace element.
（3）Planting plants：Toad's-mouth is planted in circular groove, plantation spacing is 60 ~ 80cm, and toad's-mouth can purify water, together
When the bait as shrimp crab.Meanwhile toad's-mouth will not influence water quality because rotting.Then eel grass is planted in pond and wheel blade is black
Algae, plantation spacing are 60 ~ 80cm.Eel grass is strong in water body intrinsic permeability, increases water body dissolved oxygen amount, and wherein root system is alternatively arranged as shrimp crab
Bait.Pool wall inner surface is obliquely installed, and the angle at Tang Bi and pool bottom is more than 90 °, and eel grass is planted in pool bottom sakata, hydrilla verticillata
It plants on the wall of the pool.
（4）Launch seedling：Purse seine is set in circular groove both sides, into purse seine by the standard of 200 1000/mu, specification/kg
Juvenile crab is put into, and it is fed.Feeding feeds man-made feeds according to cultivation density supplement.
（5）Catch crab：Feeding catches finished product crab to by the end of September.
Using the method crab farming of the present embodiment, it can not only effectively improve the ecological environment of cultivating pool, while can improve
The quality and yield of crab, the crab appearance of output is clean, energetic, delicious meat, while greatly reducing cost, promotes pond
Sustainable cultivation, the finished crab yield of fishing reaches 124kg/ mus, and single average weight reaches 116g/ only.Simultaneously with it is existing
Technology is compared, and feed coefficient reduces by 15.6%, and effect of increasing production is apparent.
Embodiment 2
The ecological cultivation method of one seed shrimp crab, includes the following steps：
（1）Open up pond：The pond depth in pond is 1.2m, and inside circumference along pond at the wall 4m of the pool away from opening up circular groove, circular groove depth
Radial section for 80cm, circular groove is inverted trapezoidal, and bottom of trench width is 4m, and the width of upper opening is 6 ~ 8m.Then in the wall of the pool
Side opens up inlet and outlet；Inlet and outlet are opened in respectively on the opposite apex angle of pond both sides.
（2）It improves in pond：Apply disinfectant into pond, and water flowing and impregnate into pond, soaking time is no less than 6
Solar day, water flowing water level are 0.9m, and microbiological culture media is then added.Herein, disinfectant is quick lime, and usage amount per mu is
35kg.Before applying quick lime, quick lime is added to the water and is stirred evenly, then sprinkled and pour while hot, wherein 35kg/ mus of quick lime, water
10.5kg/ mus.Microbiological culture media select 18 parts of cow dungs, 18 parts of sheep manures, 11 parts of vinasse, 10 parts of stalks, 10 portions of corn flour, 10 parts
Dregs of beans, 4 parts of molasses, 3 parts of rapeseed cakes, 4 parts of livestock manure fermented bacterium are mixed evenly, and obtain mixture, then to mixture into
Row fermentation, to obtain microbiological culture media.Fermentation temperature is 35 DEG C.The amount of application per mu of microbiological culture media is 50kg.
（3）Planting plants：Toad's-mouth is planted in circular groove, plantation spacing is 60 ~ 80cm, and eel grass is then planted in pond
And hydrilla verticillata, plantation spacing are 60 ~ 80cm.Pool wall inner surface is obliquely installed, and Tang Bi and the angle at pool bottom are more than 90 °, eel grass
It plants in pool bottom sakata, hydrilla verticillata is planted on the wall of the pool.
（4）Launch seedling：Purse seine is set in circular groove both sides, 5000 tails/mu is pressed into purse seine, specification is 1000 tails/kg's
Standard puts into freshwater shrimp, and is fed to it.Feeding feeds man-made feeds according to cultivation density supplement.
（5）Catch into shrimp：Feeding catches finished product freshwater shrimp to by the end of September.
Shrimp is supported using the method for the present embodiment, can not only effectively improve the ecological environment of cultivating pool, while can improve
The quality and yield of freshwater shrimp, the freshwater shrimp appearance of output is clean, energetic, delicious meat, while greatly reducing cost, promotes
The finished product shrimp yield of the sustainable cultivation in pond, fishing reaches 118kg/ mus, and single average weight reaches 113g/ only.While with
The prior art is compared, and feed coefficient reduces by 17.4%, and effect of increasing production is apparent.
Embodiment 3
The ecological cultivation method of one seed shrimp crab, includes the following steps：
（1）Open up pond：The pond depth in pond is 1.2m, and inside circumference along pond at the wall 4m of the pool away from opening up circular groove, circular groove depth
Radial section for 80cm, circular groove is inverted trapezoidal, and bottom of trench width is 4m, and the width of upper opening is 6 ~ 8m.Then in the wall of the pool
Side opens up inlet and outlet；Inlet and outlet are opened in respectively on the opposite apex angle of pond both sides.
（2）It improves in pond：Apply disinfectant into pond, and water flowing and impregnate into pond, soaking time is no less than 6
Solar day, water flowing water level are 0.9m, and microbiological culture media is then added.Herein, disinfectant is quick lime, and usage amount per mu is
40kg.Before applying quick lime, quick lime is added to the water and is stirred evenly, then sprinkled and pour while hot, wherein 40kg/ mus of quick lime, water
12kg/ mus.Microbiological culture media selects 25 parts of cow dungs, 25 parts of sheep manures, 15 parts of vinasse, 15 parts of stalks, 15 portions of corn flour, 15 parts of beans
The dregs of rice, 6 parts of molasses, 6 parts of rapeseed cakes, 6 parts of livestock manure fermented bacterium are mixed evenly, and obtain mixture, are then carried out to mixture
Fermentation, to obtain microbiological culture media.Fermentation temperature is 40 DEG C.The amount of application per mu of microbiological culture media is 60kg.
（3）Planting plants：Toad's-mouth is planted in circular groove, plantation spacing is 60 ~ 80cm, and eel grass is then planted in pond
And hydrilla verticillata, plantation spacing are 60 ~ 80cm.Pool wall inner surface is obliquely installed, and Tang Bi and the angle at pool bottom are more than 90 °, eel grass
It plants in pool bottom sakata, hydrilla verticillata is planted on the wall of the pool.
（4）Launch seedling：Purse seine is set in circular groove both sides, into purse seine by 1200/mu, the mark that specification is 200/kg
Quasi- input juvenile crab, and it is fed.Feeding feeds man-made feeds according to cultivation density supplement.
（5）Catch crab：Feeding catches finished product crab to by the end of September.
Using the method crab farming of the present embodiment, it can not only effectively improve the ecological environment of cultivating pool, while can improve
The quality and yield of crab, the crab appearance of output is clean, energetic, delicious meat, while greatly reducing cost, promotes pond
Sustainable cultivation, the finished crab yield of fishing reaches 132kg/ mus, and single average weight reaches 129g/ only.Simultaneously with it is existing
Technology is compared, and feed coefficient reduces by 19.1%, and effect of increasing production is apparent.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.
Claims (10)
1. the ecological cultivation method of a seed shrimp crab, it is characterised in that：Include the following steps：
（1）Open up pond：The pond depth in the pond is 1.2m, inside circumference along the pond away from opening up circular groove at the wall 4m of the pool,
The circular groove depth is 80cm, and radial width is 4 ~ 8m, then opens up inlet and outlet on the inside of the pool wall；
（2）It improves in pond：Apply disinfectant into the pond, and water flowing and impregnate into the pond, water flowing water level is not high
In the 5/6 of pond depth, soaking time is no less than 6 solar days, and microbiological culture media is then added；
（3）Planting plants：Toad's-mouth is planted in the circular groove, then the Ching Ming Festival it is front and back, it is black to plant wheel blade in the pool wall
Algae, while sowing eel grass at pool bottom, wherein the plantation spacing of the toad's-mouth, the hydrilla verticillata and the eel grass is
60~80cm；
（4）Launch seedling：Purse seine is set in the circular groove both sides, shrimp crab species seedling is put into the purse seine, and raise to it
Hello；
（5）Catch shrimp crab：Feeding catches finished product shrimp crab to by the end of September.
2. the ecological cultivation method of seed shrimp crab according to claim 1, it is characterised in that：In the step（1）In, institute
It states water inlet and the water outlet is opened in respectively on the opposite apex angle of the pond both sides.
3. the ecological cultivation method of seed shrimp crab according to claim 1, it is characterised in that：In the step（1）In, institute
It states pool wall inner surface to be obliquely installed, the Tang Bi and the angle at pool bottom are more than 90 °.
4. the ecological cultivation method of seed shrimp crab according to claim 1, it is characterised in that：In the step（1）In, institute
The radial section for stating circular groove is inverted trapezoidal, and bottom of trench width is 4m, and the width of upper opening is 6 ~ 8m.
5. the ecological cultivation method of seed shrimp crab according to claim 1, it is characterised in that：In the step（2）In, institute
It is quick lime to state disinfectant, and usage amount per mu is 30 ~ 40kg.
6. the ecological cultivation method of seed shrimp crab according to claim 5, it is characterised in that：In the step 2）In, it applies
Before spreading quick lime, quick lime is added to the water and is stirred evenly, then sprinkled and pour while hot, wherein the ratio of the quick lime and the water
Example is 10:3.
7. the ecological cultivation method of seed shrimp crab according to claim 1, it is characterised in that：In the step（2）In, institute
State microbiological culture media select 10 ~ 25 parts of cow dungs, 10 ~ 25 parts of sheep manures, 8 ~ 15 parts of vinasse, 5 ~ 15 parts of stalks, 5 ~ 15 portions of corn flour,
5 ~ 15 parts of dregs of beans, 2 ~ 6 parts of molasses, 1 ~ 6 part of rapeseed cake, 2 ~ 6 parts of livestock manure fermented bacterium are mixed evenly, and obtain mixture, and
It ferments afterwards to mixture, to obtain the microbiological culture media, wherein fermentation temperature is 30 ~ 40 DEG C.
8. the ecological cultivation method of seed shrimp crab according to claim 1, it is characterised in that：In the step 3）In, institute
The amount of application per mu for stating microbiological culture media is 40 ~ 60kg.
9. the ecological cultivation method of seed shrimp crab according to claim 1, it is characterised in that：In the step（3）In, institute
The coverage rate for stating toad's-mouth, the hydrilla verticillata and the eel grass is 50% ~ 70%.
10. the ecological cultivation method of seed shrimp crab according to claim 1, it is characterised in that：In the step（4）In,
If putting into juvenile crab, launched by 800 ~ 1200/mu, the standard that specification is 200/kg；If input freshwater shrimp, by 4000 ~
6000 tails/mu, the standard that specification is 1000 tails/kg are launched.
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| CN201810398848.2A CN108668969A (en) | 2018-04-28 | 2018-04-28 | The ecological cultivation method of one seed shrimp crab |
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ID=63801653
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663624A (en) * | 2019-10-31 | 2020-01-10 | 肇庆翘楚农业科技有限公司 | Aquaculture mode capable of increasing culture density and increasing yield |
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| US4726321A (en) * | 1986-06-23 | 1988-02-23 | Louisiana State University And Agricultural And Mechanical College | Method and apparatus for farming softshell aquatic crustaceans |
| CN104206329A (en) * | 2014-09-01 | 2014-12-17 | 明光市永言水产(集团)有限公司 | Method for breeding procambarus clarkii spring seedlings in pond |
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| CN105994071A (en) * | 2016-06-21 | 2016-10-12 | 马鞍山市徽农农业科技发展有限公司 | High-yield and high-efficiency aquaculture method for crabs |
| CN106035176A (en) * | 2016-07-08 | 2016-10-26 | 漯河市源汇区水产渔政站 | Cultivation technique of freshwater shrimps |
| CN106116947A (en) * | 2016-06-21 | 2016-11-16 | 马鞍山市徽农农业科技发展有限公司 | A kind of for Bentonic bait organism culture medium for river crab cultivation |
-
2018
- 2018-04-28 CN CN201810398848.2A patent/CN108668969A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726321A (en) * | 1986-06-23 | 1988-02-23 | Louisiana State University And Agricultural And Mechanical College | Method and apparatus for farming softshell aquatic crustaceans |
| CN104206329A (en) * | 2014-09-01 | 2014-12-17 | 明光市永言水产(集团)有限公司 | Method for breeding procambarus clarkii spring seedlings in pond |
| CN105684974A (en) * | 2016-04-11 | 2016-06-22 | 张家港鸿蚓生物科技有限公司 | Breeding medium used for juvenile shrimp and crab pool and preparation method of breeding medium |
| CN105994071A (en) * | 2016-06-21 | 2016-10-12 | 马鞍山市徽农农业科技发展有限公司 | High-yield and high-efficiency aquaculture method for crabs |
| CN106116947A (en) * | 2016-06-21 | 2016-11-16 | 马鞍山市徽农农业科技发展有限公司 | A kind of for Bentonic bait organism culture medium for river crab cultivation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110663624A (en) * | 2019-10-31 | 2020-01-10 | 肇庆翘楚农业科技有限公司 | Aquaculture mode capable of increasing culture density and increasing yield |
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