CN104920273A - Leech ecologicalization purse net cultivation method - Google Patents
Leech ecologicalization purse net cultivation method Download PDFInfo
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- CN104920273A CN104920273A CN201510401250.0A CN201510401250A CN104920273A CN 104920273 A CN104920273 A CN 104920273A CN 201510401250 A CN201510401250 A CN 201510401250A CN 104920273 A CN104920273 A CN 104920273A
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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
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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
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
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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 relates to a leech ecologicalization purse net cultivation method and belongs to the technical field of large-scale leech cultivation. The method is characterized in that a cultivation base pond, a purse net, a water changing pipeline, aquatic plants and microecologics are included, a virtuous circle food chain is established through ten steps, the purifying capacity of the aquatic plants is used for improving and stabilizing water quality, natural growing and reproduction of spiral shells are promoted, the spiral shells, plankton and conventional nutrients are matched to form mixed feed, so that one-month-old leeches obtain rich nutrition, following young leeches are good in activity and quick in growing, and the death rate is greatly lowered. Through the water changing pipeline, water replenishing and water changing management is convenient, water quality can be adjusted easily, the survival rate of leeches from the one-month-old leeches to grown leeches is effectively improved, and stable and high yield of the grown leeches are guaranteed. The problems that in the prior art, water quality cannot be adjusted, management is not convenient, a cultivation facility and a cultivation process are not reasonable, so that the leech death rate is high, the finished product rate is low, and stable and high yield cannot be guaranteed easily are solved. The technology is simple, investment cost is low, and market application prospect is wide.
Description
Technical field
The present invention relates to a kind of leech ecology seining cultivation method, belong to scale hirudiniculture technical field.
Background technology
Leech is a kind of important basic traditional Chinese medicine, and because wild leech resource day by day reduces, Chinese Medicinal Materials Markets disparities between supply and demand are given prominence to, and therefore propagate leech artificially and arise at the historic moment, alleviate the disparities between supply and demand of Chinese Medicinal Materials Markets to a certain extent.But there is breeding facility and cultivation program is unreasonable in existing seining cultivation pattern mostly, water quality cannot be regulated and controled, the disadvantage that management is inconvenient, leech lethality is high, yield rate is low, be difficult to the high and stable yields ensureing leech traditional Chinese medicine, thoroughly cannot solve the imbalance between supply and demand of Chinese Medicinal Materials Markets, badly influence the economic well-being of workers and staff of hirudiniculture person simultaneously.
Summary of the invention
The object of the invention is to, there is provided one can make leech, water plants, the commensalism of leech food long, complementary benign cycle chain altogether, water quality easy-regulating, convenient management, leech full moon seedling activity is good, growth is fast, casualty rate is low, improve the survival rate of leech full moon seedling to finished product leech, effectively ensure the leech ecology seining cultivation method of finished product leech high and stable yields; Solve prior art and cannot regulate and control water quality, management is inconvenient, breeding facility and cultivation program unreasonable, cause leech lethality high, yield rate is low, is difficult to the problem ensureing high and stable yields.
The present invention realizes above-mentioned purpose by the following technical solutions
A kind of leech ecology seining cultivation method, is characterized in that: this leech ecology seining cultivation method comprises cultivation Ji Chi, purse seine, water-changing tube road, water plants, probiotics; Realize as follows:
Step one, purse seine is set: adopt 60 order ~ 80 order screen cloths, according to cultivation base pond shape, 60 order screen cloth lower ends, order ~ 80 are embedded in 25 ~ 30cm under the mud of pond, screen cloth head and the tail overlap is connected and composed purse seine simultaneously, height more than purse seine pond earth is 1m, the inside horizontal buckling 15 ~ 20cm in purse seine top, in " 7 " font; According to cultivation base pond size, increase again at interval of 6 ~ 8m in the middle of purse seine and bury one underground highly for the straight line of 1m is blocked, have a rest for leech and fish for finished product leech; The spacing distance of 6 ~ 8m enters to throw spiral shell, Xun Chi, cleaning foreign material in order to flag-on-convenience vessel;
Step 2, arrange water-changing tube road: each cultivation Ji Chi arranges 1 ~ 2 delivery port, mould pipe with 100# and add elbow and be embedded in cultivation base pond lowermost end, water inlet is arranged in purse seine, exchanges for water body inside and outside purse seine;
Step 3, disinfection: conveniently clean up the pond sterilization method in fish pond, carry out band water sterilization to cultivation Ji Chi, purse seine, kill the harmful organisms in water body;
Step 4, add water planting water and optimizing water quality: in seining cultivation base pond, add the fresh water meeting water quality standard for fishery, filter with 80 order mesh bags, depth of water 35cm ~ 70cm, regular organic fertilizer, monthly 2 ~ 4 times, fertilizer every mu 667m
3water body consumption is 12 ~ 15 jin, adds probiotics of splashing, such as: rich water is precious, bath power, with optimising and adjustment water quality;
Step 5, planting aquatic plants: the time of planting aquatic plants, for putting leech full moon seedling the first two months in a suitable place to breed, requires that water plants accounts for 30 ~ 50% of seining cultivation district area; Water plants comprises water lily, hornwort, waterweed; Plantation spacing distance is 5 meters × 5 meters one, to strengthen culturing area water purification ability;
Step 6, throw spiral shell and support spiral shell: complete that purse seine is arranged annual mid-March, after sterilization of cleaning up the pond changes water, every mu is dropped into spiral shell by the amount of 800 ~ 1000 jin, allow the little spiral shell of spiral shell natural propagation in purse seine, to form Food chain;
Step 7, put full moon seedling in a suitable place to breed: be full moon seedling by the seedling of intensive culture pond intensive culture after one month, every mu of 667m
3water body throws in full moon seedling 80,000 ~ 120,000 tail, and the time of putting in a suitable place to breed can select morning or dusk;
Step 8, follow-up feeding: after throwing in full moon seedling, should according to its meal situation, appropriate supplementary fresh and alive little spiral shell, and dropping into little spiral shell amount is each 200 ~ 500 pounds/acre, within general 3 ~ 7 days, throws something and feeds once;
Step 9, to prevent and cure diseases: take diseases prevention as main treatment be auxiliary, regularly change the end, regulation and control water quality is best disease-preventing method, have both conventional Medicines in Aquaculture based on prevention, treatment bacteriosis, forbid with any desinsection class pharmaceutical preparation during cultivation, keep seining cultivation water ecological setting;
Step 10, results finished product leech: annual at the beginning of by the end of October or 11 months, daytime temperature is not less than 22 DEG C, when night, temperature was not less than 18 DEG C, water level in purse seine is remained on 20 ~ 25cm, clean out in purse seine after all water plants and floating thing, then splash in purse seine and conventionally press down oxygen class medicine, force leech automatically to emerge from the water and be attached to inside purse seine, can start manually to fish for, within general 2 ~ 4 days, just can fish for clean.
The present invention's beneficial effect is compared with prior art
This leech ecology seining cultivation method by purse seine, water-changing tube road, water plants, etc. build ecological water body and leech commensalism culture system, the detergent power of water plants is utilized to improve and stabilizing water quality, promote the natural propagation of snail, apply with plankton, conventional nutrient element composite, full moon leech is made to obtain abundant nutrition, the young seedling activity of follow-up leech is good, growth is fast, greatly reduce lethality, and convenient management, water quality easy-regulating, effectively improve leech from full moon seedling to the survival rate of finished product leech, ensure that the high and stable yields of finished product leech.Improve and solve prior art and cannot regulate and control water quality, management is inconvenient, breeding facility and cultivation program unreasonable, cause leech lethality high, yield rate is low, is difficult to the problem ensureing high and stable yields.This leech ecology seining cultivation method technique is simple, and infrastructure investment cost is little, and hirudiniculture field has a extensive future at home.
Embodiment
Below embodiments of the present invention are described in detail:
A kind of leech ecology seining cultivation method, comprises cultivation Ji Chi, purse seine, water-changing tube road, water plants, probiotics; Realize as follows:
Step one, purse seine is set: adopt 60 order ~ 80 order screen cloths, according to cultivation base pond shape, 60 order screen cloth lower ends, order ~ 80 are embedded in 25 ~ 30cm under the mud of pond, screen cloth head and the tail overlap is connected and composed purse seine simultaneously, height more than purse seine pond earth is 1m, the inside horizontal buckling 15 ~ 20cm in purse seine top, in " 7 " font; According to cultivation base pond size, increase again at interval of 6 ~ 8m in the middle of purse seine and bury one underground highly for the straight line of 1m is blocked, have a rest for leech and fish for finished product leech; The spacing distance of 6 ~ 8m enters to throw spiral shell, Xun Chi, cleaning foreign material in order to flag-on-convenience vessel;
Step 2, arrange water-changing tube road: each cultivation Ji Chi arranges 1 ~ 2 delivery port, mould pipe with 100# and add elbow and be embedded in cultivation base pond lowermost end, water inlet is arranged in purse seine, exchanges for water body inside and outside purse seine;
Step 3, disinfection: conveniently clean up the pond sterilization method in fish pond, carry out band water sterilization to cultivation Ji Chi, purse seine, kill the harmful organisms in water body;
Step 4, add water planting water and optimizing water quality: in seining cultivation base pond, add the fresh water meeting water quality standard for fishery, filter with 80 order mesh bags, depth of water 35cm ~ 70cm, regular organic fertilizer, monthly 2 ~ 4 times, fertilizer every mu 667m
3water body consumption is 12 ~ 15 jin, adds probiotics of splashing, such as: rich water is precious, algae power, with optimising and adjustment water quality;
Step 5, planting aquatic plants: the time of planting aquatic plants, for putting leech full moon seedling the first two months in a suitable place to breed, requires that water plants accounts for 30 ~ 50% of seining cultivation district area; Water plants comprises water lily, hornwort, waterweed; Plantation spacing distance is 5 meters × 5 meters one, to strengthen culturing area water purification ability;
Step 6, throw spiral shell and support spiral shell: complete that purse seine is arranged annual mid-March, after sterilization of cleaning up the pond changes water, every mu is dropped into spiral shell by the amount of 800 ~ 1000 jin, allow the little spiral shell of spiral shell natural propagation in purse seine, to form Food chain;
Step 7, put full moon seedling in a suitable place to breed: be full moon seedling by the seedling of intensive culture pond intensive culture after one month, every mu of 667m
3water body throws in full moon seedling 80,000 ~ 120,000 tail, and the time of putting in a suitable place to breed can select morning or dusk;
Step 8, follow-up feeding: after throwing in full moon seedling, should according to its meal situation, appropriate supplementary fresh and alive little spiral shell, and dropping into little spiral shell amount is each 200 ~ 500 pounds/acre, within general 3 ~ 7 days, throws something and feeds once;
Step 9, to prevent and cure diseases: take diseases prevention as main treatment be auxiliary, regularly change the end, regulation and control water quality is best disease-preventing method, have both conventional Medicines in Aquaculture based on prevention, treatment bacteriosis, forbid with any desinsection class pharmaceutical preparation during cultivation, keep seining cultivation water ecological setting;
Step 10, results finished product leech: annual at the beginning of by the end of October or 11 months, daytime temperature is not less than 22 DEG C, when night, temperature was not less than 18 DEG C, water level in purse seine is remained on 20 ~ 25cm, clean out in purse seine after all water plants and floating thing, then splash in purse seine and conventionally press down oxygen class medicine, force leech automatically to emerge from the water and be attached to inside purse seine, can start manually to fish for, within general 2 ~ 4 days, just can fish for clean.
This leech ecology seining cultivation method be before leech full moon seedling is thrown in, complete regulating and controlling water quality, planting aquatic plants in purse seine, throw spiral shell in advance, allow spiral shell natural propagation, etc. series of tasks, namely be in the breeding environment of an ecologic food chain, clean water body after full moon seedling is put in a suitable place to breed, suitably supplement fresh and tender little spiral shell, substantially increase leech survival rate, guarantor unit's area per mu yield is no less than 1500 jin.Bottom cultivation base pond, water-changing tube road is installed, is convenient to add water, change water, and add the probioticses such as rich water treasured, algae power in right amount, optimising and adjustment water quality, allow water quality keep nutrition, activity, suitable leech growth.The water plants such as plantation water lily, hornwort, waterweed, create environment to the growth and breeding of plankton, spiral shell, thus the biological environment established needed for hirudiniculture and water environment, and the imitative field ecotope of applicable leech growth.Cost is low, easy to operate, and hirudiniculture field has broad application prospects at home.
The above is the embodiment of this invention, above-mentioned illustrating is not construed as limiting flesh and blood of the present invention, person of an ordinary skill in the technical field can make an amendment above-mentioned embodiment or be out of shape after having read this specification, and does not deviate from the spirit and scope of the invention.
Claims (1)
1. a leech ecology seining cultivation method, is characterized in that: this leech ecology seining cultivation method comprises cultivation Ji Chi, purse seine, water-changing tube road, water plants, probiotics; Realize as follows:
Step one, purse seine is set: adopt 60 order ~ 80 order screen cloths, according to cultivation base pond shape, 60 order screen cloth lower ends, order ~ 80 are embedded in 25 ~ 30cm under the mud of pond, screen cloth head and the tail overlap is connected and composed purse seine simultaneously, height more than purse seine pond earth is 1m, the inside horizontal buckling 15 ~ 20cm in purse seine top, in " 7 " font; According to cultivation base pond size, increase again at interval of 6 ~ 8m in the middle of purse seine and bury one underground highly for the straight line of 1m is blocked, have a rest for leech and fish for finished product leech; The spacing distance of 6 ~ 8m enters to throw spiral shell, Xun Chi, cleaning foreign material in order to flag-on-convenience vessel;
Step 2, arrange water-changing tube road: each cultivation Ji Chi arranges 1 ~ 2 delivery port, mould pipe with 100# and add elbow and be embedded in cultivation base pond lowermost end, water inlet is arranged in purse seine, exchanges for water body inside and outside purse seine;
Step 3, disinfection: conveniently clean up the pond sterilization method in fish pond, carry out band water sterilization to cultivation Ji Chi, purse seine, kill the harmful organisms in water body;
Step 4, add water planting water and optimizing water quality: in seining cultivation base pond, add the fresh water meeting water quality standard for fishery, filter with 80 order mesh bags, depth of water 35cm ~ 70cm, regular organic fertilizer, monthly 2 ~ 4 times, fertilizer every mu 667m
3water body consumption is 12 ~ 15 jin, adds probiotics of splashing, such as: rich water is precious, bath power, with optimising and adjustment water quality;
Step 5, planting aquatic plants: the time of planting aquatic plants, for putting leech full moon seedling the first two months in a suitable place to breed, requires that water plants accounts for 30 ~ 50% of seining cultivation district area; Water plants comprises water lily, hornwort, waterweed; Plantation spacing distance is 5 meters × 5 meters one, to strengthen culturing area water purification ability;
Step 6, throw spiral shell and support spiral shell: complete that purse seine is arranged annual mid-March, after sterilization of cleaning up the pond changes water, every mu is dropped into spiral shell by the amount of 800 ~ 1000 jin, allow the little spiral shell of spiral shell natural propagation in purse seine, to form Food chain;
Step 7, put full moon seedling in a suitable place to breed: be full moon seedling by the seedling of intensive culture pond intensive culture after one month, every mu of 667m
3water body throws in full moon seedling 80,000 ~ 120,000 tail, and the time of putting in a suitable place to breed can select morning or dusk;
Step 8, follow-up feeding: after throwing in full moon seedling, should according to its meal situation, appropriate supplementary fresh and alive little spiral shell, and dropping into little spiral shell amount is each 200 ~ 500 pounds/acre, within general 3 ~ 7 days, throws something and feeds once;
Step 9, to prevent and cure diseases: take diseases prevention as main treatment be auxiliary, regularly change the end, regulation and control water quality is best disease-preventing method, have both conventional Medicines in Aquaculture based on prevention, treatment bacteriosis, forbid with any desinsection class pharmaceutical preparation during cultivation, keep seining cultivation water ecological setting;
Step 10, results finished product leech: annual at the beginning of by the end of October or 11 months, daytime temperature is not less than 22 DEG C, when night, temperature was not less than 18 DEG C, water level in purse seine is remained on 20 ~ 25cm, clean out in purse seine after all water plants and floating thing, then splash in purse seine and conventionally press down oxygen class medicine, force leech automatically to emerge from the water and be attached to inside purse seine, can start manually to fish for, within general 2 ~ 4 days, can fish for clean.
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| CN201510401250.0A CN104920273A (en) | 2015-07-10 | 2015-07-10 | Leech ecologicalization purse net cultivation method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994175A (en) * | 2016-06-14 | 2016-10-12 | 江苏农牧科技职业学院 | Ecological three-dimensional culturing method of leeches and loaches |
| CN106577410A (en) * | 2016-12-08 | 2017-04-26 | 江苏天下农农业科技发展有限公司 | Courtyard stereoscopic breeding method for leeches |
| CN106852288A (en) * | 2016-12-30 | 2017-06-16 | 广西壮族自治区药用植物园 | The cultural method of hiruto |
| CN107079855A (en) * | 2017-04-26 | 2017-08-22 | 重庆市中药研究院 | A kind of high density leech method for breeding and its special probiotics |
| CN107155983A (en) * | 2017-07-10 | 2017-09-15 | 汉寿县吉明水产科技有限公司 | A kind of hirudiniculture method of high-survival rate |
| CN107667932A (en) * | 2017-09-30 | 2018-02-09 | 广西博白县琼达农业科技有限公司 | A kind of leech set supports lotus rhizome high-density breeding method |
| CN108157245A (en) * | 2018-01-16 | 2018-06-15 | 重庆市开州区博海农业开发有限公司 | A kind of cultural method of leech |
| CN109122429A (en) * | 2018-09-25 | 2019-01-04 | 重庆铭实农业科技开发有限责任公司 | A kind of eurysome golden thread leech soil pond culture synergy mode |
| CN115316318A (en) * | 2022-08-25 | 2022-11-11 | 承江 | Method for microecologically culturing leeches |
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| 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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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105994175B (en) * | 2016-06-14 | 2019-05-28 | 江苏农牧科技职业学院 | A kind of leech and loach ecology stereoscopic cultivation method |
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| CN106577410A (en) * | 2016-12-08 | 2017-04-26 | 江苏天下农农业科技发展有限公司 | Courtyard stereoscopic breeding method for leeches |
| CN106577410B (en) * | 2016-12-08 | 2019-10-25 | 江苏天下农农业科技发展有限公司 | Leech courtyard-style stereoscopic cultivation method |
| CN106852288A (en) * | 2016-12-30 | 2017-06-16 | 广西壮族自治区药用植物园 | The cultural method of hiruto |
| CN106852288B (en) * | 2016-12-30 | 2020-09-22 | 广西壮族自治区药用植物园 | Poecilobdella manillensis culture method |
| CN107079855A (en) * | 2017-04-26 | 2017-08-22 | 重庆市中药研究院 | A kind of high density leech method for breeding and its special probiotics |
| CN107155983A (en) * | 2017-07-10 | 2017-09-15 | 汉寿县吉明水产科技有限公司 | A kind of hirudiniculture method of high-survival rate |
| CN107667932A (en) * | 2017-09-30 | 2018-02-09 | 广西博白县琼达农业科技有限公司 | A kind of leech set supports lotus rhizome high-density breeding method |
| CN108157245A (en) * | 2018-01-16 | 2018-06-15 | 重庆市开州区博海农业开发有限公司 | A kind of cultural method of leech |
| CN109122429A (en) * | 2018-09-25 | 2019-01-04 | 重庆铭实农业科技开发有限责任公司 | A kind of eurysome golden thread leech soil pond culture synergy mode |
| CN115316318A (en) * | 2022-08-25 | 2022-11-11 | 承江 | Method for microecologically culturing leeches |
| CN115316318B (en) * | 2022-08-25 | 2024-02-27 | 承江 | Method for microecological cultivation of leeches |
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Application publication date: 20150923 |