CN105519475A - High-yield cultivation method of shrimps - Google Patents
High-yield cultivation method of shrimps Download PDFInfo
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- CN105519475A CN105519475A CN201610109169.XA CN201610109169A CN105519475A CN 105519475 A CN105519475 A CN 105519475A CN 201610109169 A CN201610109169 A CN 201610109169A CN 105519475 A CN105519475 A CN 105519475A
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- river prawn
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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 a high-yield cultivation method of shrimps. The high-yield cultivation method includes the steps of firstly, selecting a site; secondly, putting in shrimp fry; thirdly, feeding; fourthly, performing water quality management. By the arrangement, the high-yield cultivation method of the shrimps is high in shrimp survival rate, capable of increasing economic benefit, high in shrimp vitality, sufficient in nutrition, natural, pollution-free, capable of increasing yield, and promising in market and popularization prospect.
Description
Technical field
The present invention relates to aquaculture field, particularly relate to the high-yield cultivation method of a kind of river prawn.
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 river prawn, by while the extensive raising of guarantee, simulation natural surroundings, follow growth cycle, cultivate according to the natural habit of river prawn, pure natural is nuisanceless, enhances vitality, improves output, has market prospects widely the popularizing of high-yield cultivation method of river prawn.
For solving the problems of the technologies described above, the invention provides the high-yield cultivation method of a kind of river prawn, comprising the following steps:
(1) place is selected: select area 3 ~ 5 mu, the depth of water 1.5 ~ 2.5 meters, have abundant water resources, the freshwater at pollution-free, the sandy end as the cultivation place of river prawn, at the bottom of pond, dig cross Ji Xiagou, allow river prawn combine in ditch in order to during results, be convenient to drag for and pick up;
(2) throw in: throw in shrimp seedling in mid or late May, evenly throw in into pond again after first shrimp seedling being placed 1-2 days in fresh water before input, throw according to the ratio of every mu of 3-4 ten thousand tail;
(3) feeding: throw in 1 month and rely on plankton natural in pond as the food of river prawn, input after 1 month in 2 months, select early morning 7 every day and 5 select and throw in bait once at dusk, in input after 2 months, early morning every day 7 selects, noon 1 selects and select afternoon 5 and throw in bait once;
(4) water quality management: throw in quicklime according to the ratio of every mu of 50-100kg to water body in every 30 days and once carry out disinfection, change water body once in every 3-5 days, each volume changing water body is less than 1/3rd of former water body volume.
In a preferred embodiment of the present invention, the described collection shrimp furrow width 70-80cm in step (1), dark 30-40cm.
In a preferred embodiment of the present invention, the described bait in step (3) comprise the flesh of fish, freshwater mussel meat, fish meal, fermentation animal manure, soya-bean cake, flour one or several.
The invention has the beneficial effects as follows: the high-yield cultivation method of river prawn of the present invention have survival rate high, increase economic efficiency, vitality is strong, nutrient is sufficient, naturally nuisanceless, output increased advantage, river prawn 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 river prawn, comprises the following steps:
(1) place is selected: select area 3 ~ 5 mu, the depth of water 1.5 ~ 2.5 meters, have abundant water resources, the freshwater at pollution-free, the sandy end is as the cultivation place of river prawn, adopt pond to coordinate with Natural Water to cultivate, river prawn is made to have natural growing environment, not anti-season growth, strictly follow growth cycle, at the bottom of pond, dig cross Ji Xiagou, allow river prawn combine in ditch in order to during results, be convenient to drag for and pick up;
(2) throw in: throw in shrimp seedling in mid or late May, evenly throw in into pond again after first shrimp seedling being placed 1-2 days in fresh water before input, throw according to the ratio of every mu of 3-4 ten thousand tail;
(3) feeding: throw in 1 month and rely on plankton natural in pond as the food of river prawn, input after 1 month in 2 months, select early morning 7 every day and 5 select and throw in bait once at dusk, in input after 2 months, early morning every day 7 selects, noon 1 selects and select afternoon 5 and throw in bait once, regularly throws in feed and maintains food density, thus can maintain the daily food ration of river prawn, and then improve output, safety nuisance free, economical and practical;
(4) water quality management: throw in quicklime according to the ratio of every mu of 50-100kg to water body in every 30 days and once carry out disinfection, change water body once in every 3-5 days, each volume changing water body is less than 1/3rd of former water body volume.
Preferably, the described collection shrimp furrow width 70-80cm in step (1), dark 30-40cm.
Preferably, the described bait in step (3) comprise the flesh of fish, freshwater mussel meat, fish meal, fermentation animal manure, soya-bean cake, flour one or several.
The beneficial effect of the high-yield cultivation method of river prawn of the present invention is:
One, cultivating by adopting pond to coordinate with Natural Water, making river prawn 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 river prawn 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 river prawn, is characterized in that, comprises the following steps:
(1) place is selected: select area 3 ~ 5 mu, the depth of water 1.5 ~ 2.5 meters, have abundant water resources, the freshwater at pollution-free, the sandy end as the cultivation place of river prawn, at the bottom of pond, dig cross Ji Xiagou, allow river prawn combine in ditch in order to during results, be convenient to drag for and pick up;
(2) throw in: throw in shrimp seedling in mid or late May, evenly throw in into pond again after first shrimp seedling being placed 1-2 days in fresh water before input, throw according to the ratio of every mu of 3-4 ten thousand tail;
(3) feeding: throw in 1 month and rely on plankton natural in pond as the food of river prawn, input after 1 month in 2 months, select early morning 7 every day and 5 select and throw in bait once at dusk, in input after 2 months, early morning every day 7 selects, noon 1 selects and select afternoon 5 and throw in bait once;
(4) water quality management: throw in quicklime according to the ratio of every mu of 50-100kg to water body in every 30 days and once carry out disinfection, change water body once in every 3-5 days, each volume changing water body is less than 1/3rd of former water body volume.
2. the high-yield cultivation method of river prawn according to claim 1, is characterized in that, the described collection shrimp furrow width 70-80cm in step (1), dark 30-40cm.
3. the high-yield cultivation method of river prawn according to claim 1, is characterized in that, the described bait in step (3) comprise the flesh of fish, freshwater mussel meat, fish meal, fermentation animal manure, soya-bean cake, flour one or several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109169.XA CN105519475A (en) | 2016-02-29 | 2016-02-29 | High-yield cultivation method of shrimps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109169.XA CN105519475A (en) | 2016-02-29 | 2016-02-29 | High-yield cultivation method of shrimps |
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| CN105519475A true CN105519475A (en) | 2016-04-27 |
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| CN201610109169.XA Pending CN105519475A (en) | 2016-02-29 | 2016-02-29 | High-yield cultivation method of shrimps |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106106274A (en) * | 2016-06-27 | 2016-11-16 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | A kind of pollution-free breeding method of Lobster |
| CN107125176A (en) * | 2017-05-16 | 2017-09-05 | 苏州市相城区新时代特种水产养殖场 | Cost-effective grass shrimp cultural method |
| CN107242173A (en) * | 2017-05-15 | 2017-10-13 | 苏州苏湘特种水产养殖场 | The fresh water shrimp culture method of nutritive value |
| 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 |
| CN107517904A (en) * | 2017-09-08 | 2017-12-29 | 苏州市相城区阳澄湖镇剑成水产生态养殖专业合作社 | The high quality cultural method of Taihu Lake shrimp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273061A (en) * | 2014-09-23 | 2015-01-14 | 苏州市相城区新时代特种水产养殖场 | High-fecundity river shrimp breeding method |
-
2016
- 2016-02-29 CN CN201610109169.XA patent/CN105519475A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273061A (en) * | 2014-09-23 | 2015-01-14 | 苏州市相城区新时代特种水产养殖场 | High-fecundity river shrimp breeding method |
Non-Patent Citations (1)
| Title |
|---|
| 龚培培等: "《青虾高效生态养殖新技术》", 28 February 2014, 海洋出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106106274A (en) * | 2016-06-27 | 2016-11-16 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | A kind of pollution-free breeding method of Lobster |
| CN107242173A (en) * | 2017-05-15 | 2017-10-13 | 苏州苏湘特种水产养殖场 | The fresh water shrimp culture method of nutritive value |
| CN107125176A (en) * | 2017-05-16 | 2017-09-05 | 苏州市相城区新时代特种水产养殖场 | Cost-effective grass shrimp cultural method |
| CN107517904A (en) * | 2017-09-08 | 2017-12-29 | 苏州市相城区阳澄湖镇剑成水产生态养殖专业合作社 | The high quality cultural 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: 20160427 |
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