CN104770320A - Freshwater shrimp high-yield aquaculture method - Google Patents
Freshwater shrimp high-yield aquaculture method Download PDFInfo
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- CN104770320A CN104770320A CN201510243737.0A CN201510243737A CN104770320A CN 104770320 A CN104770320 A CN 104770320A CN 201510243737 A CN201510243737 A CN 201510243737A CN 104770320 A CN104770320 A CN 104770320A
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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 discloses a freshwater shrimp high-yield aquaculture method. The method comprises the steps of pond selection, young shrimp placing, feeding and water changing. The method has the advantages that survival rate is high, vital force is high, adequate nutrients are available, environment friendliness is realized, and yield is increased. The method can be popularized and has broad market prospects in the aspect of freshwater shrimp high-yield aquaculture.
Description
Technical field
The present invention relates to aquaculture field, particularly relate to the high-yield cultivation method of a kind of freshwater shrimp.
Background technology
Aquaculture is one of industry that in China's livestock breeding, system is huge, pure wild aquatic organism yields poorly, survival rate is low, be unfavorable for extensive predation, and the cultivation of existing extensive aquaculture many employings greenhouse constant temperature, long-term feeding feed, in cultivation rapid-result within the time of production cycle, nutrition is not high, meat is not delicious, also can remain hormone in aquatic object, the health of serious harm eater.
Summary of the invention
The technical problem that the present invention mainly solves is to provide the high-yield cultivation method of a kind of freshwater shrimp, by while the extensive raising of guarantee, simulation natural surroundings, follow growth cycle, cultivate according to the natural habit of freshwater shrimp, pure natural is nuisanceless, enhances vitality, improves output, has market prospects widely the popularizing of high-yield cultivation method of freshwater shrimp.
For solving the problems of the technologies described above, the invention provides the high-yield cultivation method of a kind of freshwater shrimp, comprising the following steps:
(1) pond is chosen: select to ventilate face south, have abundant water resources, the pond of area 1-2 mu, depth of water 1-1.5m as the cultivation place of freshwater shrimp, remove mud, and use quicklime to spread pond according to the ratio throwing of 100-120kg every mu to carry out disinfection;
(2) throw in juvenile prawn: selecting specification is that the juvenile prawn of 1000-2000 tail/kg prepares to put in a suitable place to breed, according to the density of every square metre of 400-450 tail, 7-9 point or dusk 4-6 point are evenly thrown in the morning;
(3) feeding: often evenly throw in bait once to pond in 15-20 days, the selection of time of feeding fine day early morning 7-10 point or afternoon 3-5 point;
(4) change water: when temperature changes water once lower than weather every 7-20 days of 25 DEG C, when temperature changes water once higher than weather every 3-7 days of 25 DEG C, the volume at every turn changing water is 1/1 to four/10th of the former water body volume in pond.
In a preferred embodiment of the present invention, step (3) described bait comprise barnyard manure, chicken manure, cow dung, pig manure, straw, dish leaf, rice bran, soya-bean cake, dish cake, pluck, zooplankton, phytoplankton one or more.
In a preferred embodiment of the present invention, use gauze to cover delivery port when changing water in step (4) and prevent freshwater shrimp from escaping, use gauze to cover water inlet to prevent foreign material from entering pond.
The invention has the beneficial effects as follows: the advantages such as the high-yield cultivation method of freshwater shrimp of the present invention has that survival rate is high, vitality is strong, nutrient is sufficient, naturally nuisanceless, output increased, freshwater shrimp high-yield cultivation method universal on have market prospects widely.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A high-yield cultivation method for freshwater shrimp, comprises the following steps:
(1) pond is chosen: select to ventilate face south, have abundant water resources, the pond of area 1-2 mu, depth of water 1-1.5m is as the cultivation place of freshwater shrimp, remove mud, adopt pond to coordinate with Natural Water to cultivate, freshwater shrimp is made to have natural growing environment, not anti-season growth, strictly follow growth cycle, and use quicklime to throw according to the ratio of 100-120kg every mu to spread pond and carry out disinfection;
(2) throw in juvenile prawn: selecting specification is that the undamaged juvenile prawn of the health of 1000-2000 tail/kg prepares to put in a suitable place to breed, according to the density of every square metre of 400-450 tail, 7-9 point or dusk 4-6 point are evenly thrown in the morning;
(3) feeding: often evenly throw in bait once to pond in 15-20 days, the selection of time of feeding fine day early morning 7-10 point or afternoon 3-5 point, regular input feed can maintain the daily food ration of freshwater shrimp, fertilizer is organic nuisanceless, safe and practical, and then improve output, safety nuisance free, economical and practical;
(4) change water: when temperature changes water once lower than weather every 7-20 days of 25 DEG C, when temperature changes water once higher than weather every 3-7 days of 25 DEG C, the volume at every turn changing water is 1/1 to four/10th of the former water body volume in pond.
Preferably, step (3) described bait comprise barnyard manure, chicken manure, cow dung, pig manure, straw, dish leaf, rice bran, soya-bean cake, dish cake, pluck, zooplankton, phytoplankton one or more.
Preferably, use gauze to cover delivery port when changing water in step (4) to prevent freshwater shrimp from escaping, use gauze to cover.
The beneficial effect of the high-yield cultivation method of freshwater shrimp of the present invention is:
One, cultivating by adopting pond to coordinate with Natural Water, making freshwater shrimp have natural growing environment, not anti-season growth, strictly follows growth cycle;
Two, regularly throw in feed maintain food density by adopting, thus the daily food ration of freshwater shrimp can be maintained, and then improve output, safety nuisance free, economical and practical.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a high-yield cultivation method for freshwater shrimp, is characterized in that, comprises the following steps:
(1) pond is chosen: select to ventilate face south, have abundant water resources, the pond of area 1-2 mu, depth of water 1-1.5m as the cultivation place of freshwater shrimp, remove mud, and use quicklime to spread pond according to the ratio throwing of 100-120kg every mu to carry out disinfection;
(2) throw in juvenile prawn: selecting specification is that the juvenile prawn of 1000-2000 tail/kg prepares to put in a suitable place to breed, according to the density of every square metre of 400-450 tail, 7-9 point or dusk 4-6 point are evenly thrown in the morning;
(3) feeding: often evenly throw in bait once to pond in 15-20 days, the selection of time of feeding fine day early morning 7-10 point or afternoon 3-5 point;
(4) change water: when temperature changes water once lower than weather every 7-20 days of 25 DEG C, when temperature changes water once higher than weather every 3-7 days of 25 DEG C, the volume at every turn changing water is 1/1 to four/10th of the former water body volume in pond.
2. the high-yield cultivation method of freshwater shrimp according to claim 1, it is characterized in that, step (3) described bait comprise barnyard manure, chicken manure, cow dung, pig manure, straw, dish leaf, rice bran, soya-bean cake, dish cake, pluck, zooplankton, phytoplankton one or more.
3. the high-yield cultivation method of freshwater shrimp according to claim 1, is characterized in that, uses gauze to cover delivery port and prevent freshwater shrimp from escaping, use gauze to cover water inlet to prevent foreign material from entering pond when changing water in step (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243737.0A CN104770320A (en) | 2015-05-14 | 2015-05-14 | Freshwater shrimp high-yield aquaculture method |
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| CN201510243737.0A CN104770320A (en) | 2015-05-14 | 2015-05-14 | Freshwater shrimp high-yield aquaculture method |
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| CN104770320A true CN104770320A (en) | 2015-07-15 |
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| CN201510243737.0A Pending CN104770320A (en) | 2015-05-14 | 2015-05-14 | Freshwater shrimp high-yield aquaculture method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613370A (en) * | 2015-12-24 | 2016-06-01 | 苏州市阳澄湖三家村蟹业有限公司 | High-yield freshwater mussel culture method |
| CN105918186A (en) * | 2016-06-22 | 2016-09-07 | 安庆市皖宜季牛水产养殖有限责任公司 | High-yield breeding method of freshwater shrimps in pond in summer |
| CN106069915A (en) * | 2016-06-22 | 2016-11-09 | 安庆市皖宜季牛水产养殖有限责任公司 | A kind of Macrobrachium nipponensis(de Haan) raising in summer immunity high-yield cultivation method |
| CN106106270A (en) * | 2016-06-22 | 2016-11-16 | 安庆市皖宜季牛水产养殖有限责任公司 | One Macrobrachium nipponensis(de Haan) disease-preventing and yield-increasing cultural method in summer |
| CN106172097A (en) * | 2016-07-07 | 2016-12-07 | 苏州市相城区阳澄湖镇东枪塘水产养殖专业合作社 | The high-yield cultivation method of Macrobrachium nipponensis(de Haan) |
| CN107372253A (en) * | 2017-09-08 | 2017-11-24 | 苏州市相城区阳澄湖镇剑成水产生态养殖专业合作社 | The green high-yield cultivation method of Taihu Lake shrimp |
| CN107372258A (en) * | 2017-09-14 | 2017-11-24 | 苏州市相城区阳澄湖镇剑成水产生态养殖专业合作社 | A kind of cultural method for the Taihu Lake shrimp that can lift yield |
-
2015
- 2015-05-14 CN CN201510243737.0A patent/CN104770320A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 刘辉等: "青虾池塘高产养殖技术", 《现在农业科技》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613370A (en) * | 2015-12-24 | 2016-06-01 | 苏州市阳澄湖三家村蟹业有限公司 | High-yield freshwater mussel culture method |
| CN105918186A (en) * | 2016-06-22 | 2016-09-07 | 安庆市皖宜季牛水产养殖有限责任公司 | High-yield breeding method of freshwater shrimps in pond in summer |
| CN106069915A (en) * | 2016-06-22 | 2016-11-09 | 安庆市皖宜季牛水产养殖有限责任公司 | A kind of Macrobrachium nipponensis(de Haan) raising in summer immunity high-yield cultivation method |
| CN106106270A (en) * | 2016-06-22 | 2016-11-16 | 安庆市皖宜季牛水产养殖有限责任公司 | One Macrobrachium nipponensis(de Haan) disease-preventing and yield-increasing cultural method in summer |
| CN106106270B (en) * | 2016-06-22 | 2020-02-18 | 安徽省恒胜机电工程股份有限公司 | Disease-preventing and yield-increasing cultivation method for freshwater shrimps in summer |
| CN106172097A (en) * | 2016-07-07 | 2016-12-07 | 苏州市相城区阳澄湖镇东枪塘水产养殖专业合作社 | The high-yield cultivation method of Macrobrachium nipponensis(de Haan) |
| CN107372253A (en) * | 2017-09-08 | 2017-11-24 | 苏州市相城区阳澄湖镇剑成水产生态养殖专业合作社 | The green high-yield cultivation method of Taihu Lake shrimp |
| CN107372258A (en) * | 2017-09-14 | 2017-11-24 | 苏州市相城区阳澄湖镇剑成水产生态养殖专业合作社 | A kind of cultural method for the Taihu Lake shrimp that can lift yield |
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Application publication date: 20150715 |