CN103430911A - Young leech suspension bait table - Google Patents
Young leech suspension bait table Download PDFInfo
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- CN103430911A CN103430911A CN2013103458055A CN201310345805A CN103430911A CN 103430911 A CN103430911 A CN 103430911A CN 2013103458055 A CN2013103458055 A CN 2013103458055A CN 201310345805 A CN201310345805 A CN 201310345805A CN 103430911 A CN103430911 A CN 103430911A
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Abstract
The invention discloses a young leech suspension bait table. The young leech suspension bait table comprises a foam plate, a rope and at least one perforated brick, wherein the foam plate is connected with the perforated brick through the rope. A method for feeding leeches by using the young leech suspension bait table comprises the following steps: placing the young leech suspension bait table in a leech feeding net cage and fixing on a part which is 6-8 cm below the water surface; feeding at 7-10 o'clock every night; recovering the remaining baits at 5-6 o'clock in the next morning. The young leech suspension bait table has the advantages of convenience in feeding, capability of excellently controlling the amount of the bait, convenience in recovery of the excess baits, low pollution to the water quality and capability of saving the feed cost. Through a method for reinforcing the feeding and management and improving the bait feeding, the survival rate of the young leeches can be improved, the labor is saved, the management is facilitated, and the economic benefit can be improved. The manufacturing cost is low and the young leech suspension bait table is practical and convenient. The young leech suspension bait table is suitable for feeding the young leeches after 10 days.
Description
Technical field
The present invention relates to a kind of hirudiniculture field, is a kind of young leech suspension bait table specifically.
Background technology
Leech, popular name leech, leech, belong to Annelida, Hirudinea, Gnathobdellida, Hirudinidae, growth and breeding in the freshwater of inland, be the medicinal aquatic animal of the traditional special type of China, its dried product is concocted the rear traditional Chinese medical science and is used as medicine, and has the effects such as treatment apoplexy, hypertension, the clear stasis of blood, amenorrhoea, traumatic injury.Newfound leech preparation has special efficacy at control cardiovascular and cerebrovascular disease and anticancer aspect.By nature, caught in the past.Because of increasing environmental pollution, wild natural resources falls sharply now.Along with the deep development of leech medical value, its market demand potential is huge, and hirudiniculture has good prospects.The biggest problem of the cultivation of leech is exactly the raising in young leech stage.According to the interrelated data introduction, the survival rate of young leech is generally below 20%, and lethality can reach 80%.
On producing, the raising in young leech period is divided into three phases:
1,1-3 days children leech have just entered pond, the whole net cage soya-bean milk of evenly splashing.
2,4-10 days, intersect with soya-bean milk the yolk pulverized feed.Yolk was thrown something and fed once every three days, within after the yolk of throwing something and feeding one to two day, did not need feeding.
3,10-24 days, the spiral shell of throwing something and feeding and smashing.If at this stage fresh and alive spiral shell of feeding, young leech is easy to be crushed by spiral shell that even folder is dead, therefore the spiral shell of buying back will be cleaned to smash then and throw something and feed.And the screw smashed is is directly thrown something and fed and can be brought two problems in net cage: the one, the feed situation of being inconvenient to observe young leech, the amount of throwing something and feeding is not easy to control; The snail shell of two, throwing something and feeding is cleared up very inconvenient, easily scratches young leech and causes infection, and young leech survival rate will reduce, and the while is easy polluted-water also.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of young leech suspension bait table that feeds intake conveniently, can improve the survival rate of young leech.
Another object of the present invention is to provide a kind of method of utilizing above-mentioned young leech suspension bait table to be fed leech.
For solving above-mentioned purpose, the technical solution used in the present invention is: a kind of young leech suspension bait table, comprise cystosepiment, rope and at least one porous brick, and described cystosepiment is connected with porous brick by rope.
Described porous brick has 6, and described 6 porous bricks serial connection is superimposed.The porous brick easy to drawing materials, link with foam substrate.Cystosepiment is as bait table.
In order to solve above-mentioned another purpose, the technical solution adopted in the present invention is: utilize above-mentioned young leech suspension bait table to feed the method for leech, the method comprises the steps:
1) described young leech suspension bait table is placed on to leech and raises in net cage, by porous brick, be fixed in 6-8cm place, underwater;
2) select every night 7 10 select between feeding, select 6 name a person for a particular job remaining bait the next morning 5 and reclaim, bait is thrown on cystosepiment.
In step 1), in described net cage, lay 1 described suspension bait table for every 20 square metres.Near place easy to operate, limit, pond.The raising water surface is uniformly distributed, and is convenient to feeding, convenient management.
Step 2) in, within one day, feed once, each amount is regulated according to the growth situation of young leech.
Step 2), in, young leech bait is thrown in peak period and can be fed continuously.
Beneficial effect: compared with prior art, the invention has the advantages that:
1, feed intake conveniently, can control preferably the amount of bait, also be convenient to reclaim excessive bait, little to the pollution of water quality, save feed cost.
2, the present invention is by strengthening feeding and management and improve the bait put-on method, can improving the survival rate of young leech, saves manually, and convenient management, can increase economic efficiency.
3, cheap, practical and convenient.
4, the present invention children leech suspension bait table is applicable to later young leech raising in 10 days.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of young leech suspension bait table, comprise cystosepiment 1, rope 2 and at least one porous brick 3, and wherein porous brick 3 is preferably 6; 6 porous bricks 3 are connected in series and are superimposed from top to bottom; Cystosepiment 1 is connected with all porous bricks 3 by rope 2.Cystosepiment 1 is as bait table.
Utilize above-mentioned young leech suspension bait table to feed the method for leech, the method comprises the steps:
1) after young leech is raised 10 days, in leech is raised net cage, lay 1 above-mentioned suspension bait table according to every 20 square metres, be fixed in 6-8cm place, underwater by porous brick; So just can be convenient to feed intake and observe.The depth that cystosepiment suspends can be adjusted according to depth of water folding and unfolding rope.
2) select every night 7 10 select between feeding, select 6 name a person for a particular job remaining bait the next morning 5 and reclaim, feed continuously about two weeks.
After being fed 10 days later young leech by above-mentioned young leech suspension bait table and feeding method, obtain drawing a conclusion:
Autumn, Whitmania pigra Whitman spawns was fully hatched, and survival rate can reach 80% left and right, and leech output can improve 15%, aspect economic benefit, raised the water surface for every mu and can increase income 3000 yuan of left and right.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a young leech suspension bait table, is characterized in that, comprise cystosepiment, rope and at least one porous brick, described cystosepiment is connected with porous brick by rope.
2. young leech suspension bait table according to claim 1, is characterized in that, described porous brick has 6, and described 6 porous bricks serial connection is superimposed.
3. utilize young leech suspension bait table claimed in claim 1 to feed the method for leech, it is characterized in that, the method comprises the steps:
1) described young leech suspension bait table is placed on to leech and raises in net cage, be fixed in 6-8cm place, underwater;
2) select every night 7 10 select between feeding, select 6 name a person for a particular job remaining bait the next morning 5 and reclaim,
Young leech suspension bait table according to claim 3 is fed the method for leech, it is characterized in that, in step 1), in described net cage, lays 1 described suspension bait table for every 20 square metres.
4. the method that young leech suspension bait table according to claim 3 is fed leech, is characterized in that step 2) in, within one day, feed once.
5. the method that young leech suspension bait table according to claim 3 is fed leech, is characterized in that step 2) in, young leech bait is thrown in peak period and can be fed continuously, general about two weeks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345805.5A CN103430911B (en) | 2013-08-09 | 2013-08-09 | A kind of young leech suspension bait table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345805.5A CN103430911B (en) | 2013-08-09 | 2013-08-09 | A kind of young leech suspension bait table |
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| CN103430911A true CN103430911A (en) | 2013-12-11 |
| CN103430911B CN103430911B (en) | 2016-01-20 |
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| CN201310345805.5A Active CN103430911B (en) | 2013-08-09 | 2013-08-09 | A kind of young leech suspension bait table |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858830A (en) * | 2014-03-29 | 2014-06-18 | 山东康源堂中药饮片有限公司 | Leech breeding ecological floating island |
| CN105340838A (en) * | 2015-11-27 | 2016-02-24 | 重庆市中药研究院 | Hirudo nipponia net cage breeding method and special net cage thereof |
| CN106135070A (en) * | 2015-03-30 | 2016-11-23 | 中国长江三峡集团公司中华鲟研究所 | A kind of fish-cultivating method in big water surface pond |
| CN109349175A (en) * | 2018-12-14 | 2019-02-19 | 重庆市药物种植研究所 | A kind of feeding method of eurysome golden thread leech |
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| CN1126025A (en) * | 1995-03-08 | 1996-07-10 | 彭秀真 | Method for breeding ricefield eel in net case and its breeding case |
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| KR101314196B1 (en) * | 2011-06-30 | 2013-10-02 | 한국건설기술연구원 | Submerged style artificial island for the young fishes restoration |
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| CN1126025A (en) * | 1995-03-08 | 1996-07-10 | 彭秀真 | Method for breeding ricefield eel in net case and its breeding case |
| KR20110071333A (en) * | 2009-12-21 | 2011-06-29 | 이화여자대학교 산학협력단 | Artificial floating nest for aquatic birds |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858830A (en) * | 2014-03-29 | 2014-06-18 | 山东康源堂中药饮片有限公司 | Leech breeding ecological floating island |
| CN103858830B (en) * | 2014-03-29 | 2015-12-16 | 山东康源堂中药饮片有限公司 | A kind of leech breeding ecology chinampa |
| CN106135070A (en) * | 2015-03-30 | 2016-11-23 | 中国长江三峡集团公司中华鲟研究所 | A kind of fish-cultivating method in big water surface pond |
| CN105340838A (en) * | 2015-11-27 | 2016-02-24 | 重庆市中药研究院 | Hirudo nipponia net cage breeding method and special net cage thereof |
| CN109349175A (en) * | 2018-12-14 | 2019-02-19 | 重庆市药物种植研究所 | A kind of feeding method of eurysome golden thread leech |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103430911B (en) | 2016-01-20 |
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