CN103329855A - Leech overwintering method - Google Patents
Leech overwintering method Download PDFInfo
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- CN103329855A CN103329855A CN2013102876612A CN201310287661A CN103329855A CN 103329855 A CN103329855 A CN 103329855A CN 2013102876612 A CN2013102876612 A CN 2013102876612A CN 201310287661 A CN201310287661 A CN 201310287661A CN 103329855 A CN103329855 A CN 103329855A
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- leech
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Abstract
A leech overwintering method comprises the steps of adding high water level water into a cement pond for culturing leeches, stacking overwintering mud with the height of 20-30cm and the width of 60cm close to the edge of the cement pond, and meanwhile adding snails into the pond. The water level height is 50-60cm, the water level height is 60cm preferably, and the snail adding amount is 200-300kg per acre. The leech overwintering method has the advantages that leeches can overwinter in water, and due to repeated weather in winter, the leeches can continuously take the snails which are added into the pond.
Description
Technical field
The present invention relates to the aquaculture field, particularly relate to the method that a kind of leech passes the winter.
Background technology
Because water cold in winter, leech can get in the mud and pass the winter, therefore seldom feed.Therefore, if initiatively leech is fed in not feeding, it will rely on the physical efficiency that consumes self to survive the winter.After winter, leech will lay eggs in spring, owing to rely on the physical efficiency of self to survive the winter, make health frail, cause the of low quality of leech ovum, and incubation rate is low.
Summary of the invention
The method that a kind of leech passes the winter will add the water of high water level in the pond of breed leech, pool side is put the 20-30cm height, and the mud of surviving the winter that 60cm is wide is thrown in spiral shell simultaneously in the pond.
Wherein, height of water level is at 50-60 centimetre, preferred 60 centimetres of height of water level, and the spiral shell injected volume is every mu of 200-300kg.
With adding the water of high water level in the pond of breed leech, generally be added in about 60 centimetres, though water surface temperature is lower like this, temperature is higher under water.Leech can live under water.
Adopt technical scheme of the present invention, can guarantee that leech also can take food in right amount winter, when making temperature repeatedly, reduce the consumption of self.
Embodiment
Below by specific embodiment, the present invention is done detailed description:
Embodiment 1
The method that a kind of leech passes the winter with adding the water of high water level in the pond of breed leech, is stacked 20-30cm height, the wide mud of surviving the winter of 60cm near the cement pool side, throws in spiral shell simultaneously in the pond.Wherein, height of water level is at 60 centimetres, and the spiral shell injected volume is every mu of 250kg.
Embodiment 2
The method that a kind of leech passes the winter with adding the water of high water level in the pond of breed leech, is stacked 20-30cm height, the wide mud of surviving the winter of 60cm near the cement pool side, throws in spiral shell simultaneously in the pond.Wherein, height of water level is at 55 centimetres, and the spiral shell injected volume is every mu of 300kg.
Embodiment 3
The method that a kind of leech passes the winter with adding the water of high water level in the pond of breed leech, is stacked 20-30cm height, the wide mud of surviving the winter of 60cm near the cement pool side, throws in spiral shell simultaneously in the pond.Wherein, height of water level is at 50 centimetres, and the spiral shell injected volume is every mu of 200kg.
Claims (4)
1. the method that leech passes the winter is characterized in that, with adding the water of high water level in the pond of breed leech, stacks 20-30cm height, the wide mud of surviving the winter of 60cm near the cement pool side, throws in spiral shell simultaneously in the pond.
2. a kind of leech according to claim 1 method of passing the winter is characterized in that height of water level is at 50-60 centimetre.
3. a kind of leech according to claim 1 and 2 method of passing the winter is characterized in that preferred 60 centimetres of height of water level.
4. a kind of leech according to claim 1 method of passing the winter is characterized in that the spiral shell injected volume is every mu of 200-300kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102876612A CN103329855A (en) | 2013-07-10 | 2013-07-10 | Leech overwintering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102876612A CN103329855A (en) | 2013-07-10 | 2013-07-10 | Leech overwintering method |
Publications (1)
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| CN103329855A true CN103329855A (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013102876612A Pending CN103329855A (en) | 2013-07-10 | 2013-07-10 | Leech overwintering method |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636563A (en) * | 2013-11-19 | 2014-03-19 | 靖江市明星水蛭养殖专业合作社 | Preparing scheme beneficial to leech overwintering |
| CN105875508A (en) * | 2014-10-24 | 2016-08-24 | 南宁市德营生物科技有限公司 | New method for soilless overwintering of blood-sucking leeches |
| CN108207718A (en) * | 2016-12-14 | 2018-06-29 | 丹阳市香逸林果专业合作社 | A kind of method that freshwater mussel passes the winter |
| CN111616088A (en) * | 2019-02-28 | 2020-09-04 | 南京农业大学 | Method for improving overwintering yield of leeches |
Citations (5)
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| RU2070391C1 (en) * | 1992-07-24 | 1996-12-20 | Коллективная медицинская научно-внедренческая фирма "Биокон" | Method for rearing medicinal leeches |
| CN1476753A (en) * | 2003-07-01 | 2004-02-25 | 南京农业大学 | Artificial rearing method of eurysome golden thread leech |
| CN101766154A (en) * | 2010-01-20 | 2010-07-07 | 龚元 | Method for high-density green ecological culture of blood-sucking leeches |
| RU2400062C1 (en) * | 2009-04-06 | 2010-09-27 | Общество с ограниченной ответственностью "Медицинский центр "Аско-Сана" | Medicinal leech in vitro culture method |
| CN102144622A (en) * | 2011-04-29 | 2011-08-10 | 吴江市明星产业种养殖中心 | Leech industrial soilless three-dimensional high-efficiency culture method |
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2013
- 2013-07-10 CN CN2013102876612A patent/CN103329855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2070391C1 (en) * | 1992-07-24 | 1996-12-20 | Коллективная медицинская научно-внедренческая фирма "Биокон" | Method for rearing medicinal leeches |
| CN1476753A (en) * | 2003-07-01 | 2004-02-25 | 南京农业大学 | Artificial rearing method of eurysome golden thread leech |
| RU2400062C1 (en) * | 2009-04-06 | 2010-09-27 | Общество с ограниченной ответственностью "Медицинский центр "Аско-Сана" | Medicinal leech in vitro culture method |
| CN101766154A (en) * | 2010-01-20 | 2010-07-07 | 龚元 | Method for high-density green ecological culture of blood-sucking leeches |
| CN102144622A (en) * | 2011-04-29 | 2011-08-10 | 吴江市明星产业种养殖中心 | Leech industrial soilless three-dimensional high-efficiency culture method |
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| 周维官等: "菲牛蛭人工越冬试验", 《中药材》 * |
| 周维官等: "菲牛蛭的人工越冬试验", 《水产科技情报》 * |
| 未知: "水蛭人工养殖技术", 《安徽农业》 * |
| 陶林: "水蛭越冬法", 《畜牧兽医科技信息》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636563A (en) * | 2013-11-19 | 2014-03-19 | 靖江市明星水蛭养殖专业合作社 | Preparing scheme beneficial to leech overwintering |
| CN103636563B (en) * | 2013-11-19 | 2015-12-09 | 靖江市明星水蛭养殖专业合作社 | A kind of preparation method being beneficial to leech and passing the winter |
| CN105875508A (en) * | 2014-10-24 | 2016-08-24 | 南宁市德营生物科技有限公司 | New method for soilless overwintering of blood-sucking leeches |
| CN105875508B (en) * | 2014-10-24 | 2019-05-24 | 南宁市德营生物科技有限公司 | A kind of new method that hirudinaria manillensis is overwintering without soil |
| CN108207718A (en) * | 2016-12-14 | 2018-06-29 | 丹阳市香逸林果专业合作社 | A kind of method that freshwater mussel passes the winter |
| CN111616088A (en) * | 2019-02-28 | 2020-09-04 | 南京农业大学 | Method for improving overwintering yield of leeches |
| CN111616088B (en) * | 2019-02-28 | 2021-12-10 | 南京农业大学 | Method for improving overwintering yield of leeches |
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Application publication date: 20131002 |