CN104969889B - A kind of method for pearl culture - Google Patents

A kind of method for pearl culture Download PDF

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Publication number
CN104969889B
CN104969889B CN201510399285.5A CN201510399285A CN104969889B CN 104969889 B CN104969889 B CN 104969889B CN 201510399285 A CN201510399285 A CN 201510399285A CN 104969889 B CN104969889 B CN 104969889B
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pond
planting
soil
pearl
culture
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CN201510399285.5A
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CN104969889A (en
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郑波明
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He Liang
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a kind of method for pearl culture, it is characterised in that comprises the following steps:Step 1, the convenient pond of irrigation and drainage is chosen, pond inner peripheral at least partly sets planting groove, and the plantation well width is 50 100cm, is highly 100 120cm;Step 2, pretreatment, after pond disinfection, is exposed to the sun after 7 15 days, and planting soil and planting aquatic plants will be laid in planting groove, after fill it up with fresh water, the 3m of the depth of water 2.5;Step 3, the pearl culturing clam at 23 monthly ages is chosen, according to 1,500 1800/667m2Density hanging culture, hanging culture depth is 1.5 2.5m;Step 4,12 age Grass carps' fries are put into pond, density is 5,000 6000 tails/667m2, the pearl culturing clam breeding period is 2 years.The present invention is small with polluting, and Productive statistics are small, the high beneficial effect of output.

Description

A kind of method for pearl culture
Technical field
The present invention relates to aquaculture field, more particularly to a kind of method for pearl culture.
Background technology
China is to fish and reached more than 1000 tons using one of earliest country of pearl, annual fresh water pearl yield, turned into The maximum country of world's pearl output quantity.Pearl has two crucial influence factors in breeding process, first, swimming in water Biomass, pearl is using planktonic organism as food, and Water Eutrophication degree is higher, and planktonic organism is more, and pearl growth is also more fast Speed;Second, the disease rate of pearl freshwater mussel (pearl culturing clam), pearl is vulnerable to the infection of pathogen in breeding process and death of falling ill.Institute So that in current cultural method, raiser is often toward putting into substantial amounts of chemical fertilizer and agricultural chemicals in water body;Add chemical fertilizer and medicine Water ecological setting can be destroyed, pond water quality is deteriorated and is unfavorable for cultured pearl, the waste water emitted can pollute other water sources, And increase the financial burden that peasant buys chemical fertilizer;And conventional organic fertilizer cultural technique, mainly animal wastes are directly applied fertilizer, The shortcomings that this cultural technique is that animal wastes can carry pathogen, causes pearl freshwater mussel lesion, or even dead.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of method for pearl culture, it utilizes water ecosystem, and utilization is aquatic The same life of plant, grass carp and pearl culturing clam, three cooperate, and avoid largely using inorganic compound, improve water quality, improve Pearl culture benefit.
In order to realize according to object of the present invention and further advantage, there is provided a kind of method for pearl culture, it includes Following steps:
Step 1, chooses the convenient pond of irrigation and drainage, and pond inner peripheral at least partly sets planting groove, the plantation groove width Spend for 50-100cm, be highly 100-120cm;
Step 2, pretreatment, after pond disinfection, is exposed to the sun after 7-15 days, planting soil will be laid in planting groove and plants water Plant, after fill it up with fresh water, depth of water 2.5-3m;
Step 3, the pearl culturing clam at 2-3 monthly ages is chosen, according to 1500-1800/667m2Density hanging culture, hanging culture depth is 1.5-2.5m;
Step 4,1-2 age Grass carps' fries are put into pond, density is 5000-6000 tails/667m2, pearl culturing clam cultivation Time limit is 2 years.
Preferably, method for pearl culture of the present invention also includes, and after fry is launched, daily early morning launches grass carp and raised Material;Each half an hour;The feed of grass carp is by following components:Dregs of beans 30-50 parts;Wheat bran 20-30 parts;Dry duckweed powder 20-30 parts and methane liquid 2-3 parts are mixed with duck excrement fermentate 3-5 parts.
Preferably, in the step 1, the depth in the pond is 3-3.5m, and the planting groove is located at the pond Bottom;The planting groove be along the pond inner peripheral set fence limit form, the fence apart from pond side wall away from From for 50-100cm.
Preferably, in the step 2, the pond disinfection specifically includes:2.5-3mg/L chlorine dioxide is taken to spray Pond inwall, dosage 3-4kg/667m2;Pond stands 15 days afterwards.
Preferably, in the step 2, the planting aquatic plants specifically include:
A, planting soil is filled up in planting groove, soil thickness is no less than 30cm;The composition of the planting soil is:Sandy soil 10%;Haydite 10% and humus soil 80%;The sandy soil are laid on the bottom, then lay humus soil;
B, planting aquatic plants, spacing in the rows 20-30cm;Line-spacing 20-30cm;After field planting haydite is laid in the soil layer the superiors;Its In, the water plant is reed or cattail.
Preferably, method for pearl culture of the present invention also includes:In annual 9-10 months, by the grass carp in pond Pull out.
Preferably, method for pearl culture of the present invention is additionally included in setting separation net at depth of water 1.0-2.0m, is used for The shoal of fish is isolated in water body shallow-layer.
Method for pearl culture of the present invention has the advantages that:
Method for pearl culture of the present invention uses ecological culturex, and water plant, grass carp and pearl culturing clam are mixed Cultivation, water plant breeding trough is set on the periphery in pond, there is provided the habitat of grass carp;Grass carp is cultivated on water body upper strata, is located at It is food that the pearl culturing clam of lower floor, which can utilize grass carp excrement, aquatic plankton, reduces water pollution.Utilize water body Mesichthyes And water plant improves oxygen content in water body, the cultivation density of pearl culturing clam is substantially increased, reduces its incidence of disease, is improved precious The benefit of pearl cultivation.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, to make those skilled in the art's reference say Bright book word can be implemented according to this.
Method for pearl culture of the present invention, it comprises the following steps:
Step 1, chooses the convenient pond of irrigation and drainage, and pond inner peripheral at least partly sets planting groove, the plantation groove width Spend for 50-100cm, be highly 100-120cm;The depth in the pond is 3-3.5m, and the planting groove is located at the pond Bottom;The planting groove be along the pond inner peripheral set fence limit form, the fence apart from pond side wall away from From for 50-100cm.
Step 2, pretreatment, after pond disinfection, is exposed to the sun after 7-15 days, planting soil will be laid in planting groove and plants water Plant, after fill it up with fresh water, depth of water 2.5-3m;The pond disinfection specifically includes:2.5-3mg/L chlorine dioxide is taken to spray Pond inwall, dosage 3-4kg/667m2;Pond stands 15 days afterwards.The planting aquatic plants specifically include:
A, planting soil is filled up in planting groove, soil thickness is no less than 30cm;The composition of the planting soil is:Sandy soil 10%;Haydite 10% and humus soil 80%;The sandy soil are laid on the bottom, then lay humus soil;
B, planting aquatic plants, spacing in the rows 20-30cm;Line-spacing 20-30cm;After field planting haydite is laid in the soil layer the superiors;Its In, the water plant is reed or cattail.
Step 3, the pearl culturing clam at 2-3 monthly ages is chosen, according to 1500-1800/667m2Density hanging culture, hanging culture depth is 1.5-2.5m;
Step 4,1-2 age Grass carps' fries are put into pond, density is 5000-6000 tails/667m2, launching fry Afterwards, daily early morning launches feed of grass carp;Each half an hour;The feed of grass carp is by following components:Dregs of beans 30-50 parts;Wheat bran 20-30 parts;Dry duckweed powder 20-30 parts and methane liquid 2-3 parts are mixed with duck excrement fermentate 3-5 parts.In the depth of water Separation net is set at 1.0-2.0m, for the shoal of fish to be isolated in into water body shallow-layer.In annual 9-10 months, by the grass carp in pond Pull out.
The pearl culturing clam breeding period is 2 years.
Embodiment 1
Method for pearl culture of the present invention, it comprises the following steps:
Step 1, chooses the convenient pond of irrigation and drainage, and pond inner peripheral at least partly sets planting groove, the plantation groove width Spend for 50cm, be highly 100cm;The depth in the pond is 3m, and the planting groove is located at the bottom in the pond;The plantation Groove is that the fence restriction set along the pond inner peripheral forms, and the fence is 50cm apart from the distance of pond side wall.It is described Fence is, for example, wire netting, bamboo grid etc..
Step 2, pretreatment, the water in pond is drained, takes 2.5-3mg/L chlorine dioxide to spray pond inwall, dosage 3kg/667m2;Pond stands 15 days afterwards.It is exposed to the sun afterwards after 7 days, planting soil and planting aquatic plants will be laid in planting groove, After fill it up with fresh water, depth of water 2.5m;The pond disinfection specifically includes:The planting aquatic plants specifically include:
A, planting soil is filled up in planting groove, soil thickness is no less than 30cm;The composition of the planting soil is:Sandy soil 10%;Haydite 10% and humus soil 80%;The sandy soil are laid on the bottom, then lay humus soil;
B, planting aquatic plants, spacing in the rows 20cm;Line-spacing 20cm;After field planting haydite is laid in the soil layer the superiors;Wherein, it is described Water plant is reed or cattail.
Step 3, the pearl culturing clam at 2-3 monthly ages is chosen, according to 1500/667m2Density hanging culture, hanging culture depth is 1.5m;
Step 4,1-2 age Grass carps' fries are put into pond, density is 5000 tails/667m2, after fry is launched, daily Early morning launches feed of grass carp;Each half an hour;The feed of grass carp is by following components:Dregs of beans 30-50 parts;Wheat bran 20-30 parts; Dry duckweed powder 20-30 parts and methane liquid 2-3 parts are mixed with duck excrement fermentate 3-5 parts.Set at depth of water 1.0m Separation net, for the shoal of fish to be isolated in into water body shallow-layer.In annual 9-10 months, the grass carp in pond is pulled out.
The pearl culturing clam breeding period is 2 years.
Embodiment 2
Method for pearl culture of the present invention, it comprises the following steps:
Step 1, chooses the convenient pond of irrigation and drainage, and pond inner peripheral at least partly sets planting groove, the plantation groove width Spend for 100cm, be highly 120cm;The depth in the pond is 3.5m, and the planting groove is located at the bottom in the pond;It is described Planting groove is that the fence restriction set along the pond inner peripheral forms, and the fence is 100cm apart from the distance of pond side wall.
Step 2, pretreatment, after pond water is drained, sterilizes the pond disinfection and specifically includes:Take the two of 2.5-3mg/L Chlorine monoxid sprays pond inwall, dosage 4kg/667m2;Pond stands 15 days afterwards.
Be exposed to the sun afterwards after 7 days, planting soil and planting aquatic plants will be laid in planting groove, after fill it up with fresh water, depth of water 3m; The planting aquatic plants specifically include:
A, planting soil is filled up in planting groove, soil thickness is no less than 30cm;The composition of the planting soil is:Sandy soil 10%;Haydite 10% and humus soil 80%;The sandy soil are laid on the bottom, then lay humus soil;
B, planting aquatic plants, spacing in the rows 30cm;Line-spacing 30cm;After field planting haydite is laid in the soil layer the superiors;Wherein, it is described Water plant is reed or cattail.
Step 3, the pearl culturing clam at 2-3 monthly ages is chosen, according to 1800/667m2Density hanging culture, hanging culture depth is 2.5m;
Step 4,1-2 age Grass carps' fries are put into pond, density is 6000 tails/667m2, after fry is launched, daily Early morning launches feed of grass carp;Each half an hour;The feed of grass carp is by following components:Dregs of beans 30-50 parts;Wheat bran 20-30 parts; Dry duckweed powder 20-30 parts and methane liquid 2-3 parts are mixed with duck excrement fermentate 3-5 parts.Set at depth of water 2.0m Separation net, for the shoal of fish to be isolated in into water body shallow-layer.In annual 9-10 months, the grass carp in pond is pulled out.
The pearl culturing clam breeding period is 2 years.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited In specific details and shown here as the embodiment with description.

Claims (5)

1. a kind of method for pearl culture, it is characterised in that comprise the following steps:
Step 1, the convenient pond of irrigation and drainage is chosen, pond inner peripheral at least partly sets planting groove, and the plantation well width is 50-100cm, it is highly 100-120cm;
Step 2, pretreatment, after pond disinfection, is exposed to the sun after 7-15 days, planting soil will be laid in planting groove and plants aquatic plant Thing, after fill it up with fresh water, depth of water 2.5-3m;
Step 3, the pearl culturing clam at 2-3 monthly ages is chosen, according to 1500-1800/667m2Density hanging culture, hanging culture depth is 1.5- 2.5m;
Step 4,1-2 age Grass carps' fries are put into pond, density is 5000-6000 tails/667m2, the pearl culturing clam breeding period For 2 years;In the step 1, the depth in the pond is 3-3.5m, and the planting groove is located at the bottom in the pond;The kind It is that the fence restriction set along the pond inner peripheral forms to plant groove, and the fence is 50- apart from the distance of pond side wall 100cm;Separation net is set at depth of water 1.0-2.0m, for the shoal of fish to be isolated in into water body shallow-layer.
2. method for pearl culture as claimed in claim 1, it is characterised in that also include, after fry is launched, daily early morning throws Put feed of grass carp;Each half an hour;The feed of grass carp is by following components:Dregs of beans 30-50 parts;Wheat bran 20-30 parts;Dry floating Duckweed powder 20-30 parts and methane liquid 2-3 parts are mixed with duck excrement fermentate 3-5 parts.
3. method for pearl culture as claimed in claim 1, it is characterised in that in the step 2, the pond disinfection is specific Including:2.5-3mg/L chlorine dioxide is taken to spray pond inwall, dosage 3-4kg/667m2;Pond stands 15 days afterwards.
4. method for pearl culture as claimed in claim 3, it is characterised in that in the step 2, the planting aquatic plants Specifically include:
A, planting soil is filled up in planting groove, soil thickness is no less than 30cm;The composition of the planting soil is:Sandy soil 10%;Pottery Grain 10% and humus soil 80%;The sandy soil are laid on the bottom, then lay humus soil;
B, planting aquatic plants, spacing in the rows 20-30cm;Line-spacing 20-30cm;After field planting haydite is laid in the soil layer the superiors;Wherein, institute It is reed or cattail to state water plant.
5. method for pearl culture as claimed in claim 1, it is characterised in that also include:In annual 9-10 months, by pond In grass carp pull out.
CN201510399285.5A 2015-07-09 2015-07-09 A kind of method for pearl culture Expired - Fee Related CN104969889B (en)

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CN107182873A (en) * 2017-05-28 2017-09-22 叶冠先 Pearl environment-protecting cultivation method
CN107278999A (en) * 2017-05-28 2017-10-24 叶冠先 Pearl method for quickly breeding
CN107258637A (en) * 2017-05-28 2017-10-20 叶冠先 Pearl ecological cultivation method
CN107182872A (en) * 2017-05-28 2017-09-22 叶冠先 Pearl high-yield cultivation method

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JPH1156161A (en) * 1997-08-12 1999-03-02 Imai Seikaku:Kk Production of cultured pearl and core for forming pearl bag
CN2621419Y (en) * 2002-07-18 2004-06-30 杨育林 Indoor fields and gardens-mini fishpond multidimensional artificial ecology farm systems
CN101642068B (en) * 2009-08-28 2011-10-05 大湖水殖股份有限公司 Innoxious culturing method for fresh water pearls
CN101775789A (en) * 2010-02-08 2010-07-14 北京林业大学 Method for river course slope protection by using composite stream constructed wetlands
CN102217562A (en) * 2011-03-28 2011-10-19 大通湖天泓渔业股份有限公司 Mixed breeding method of pearls and river crabs
KR20140024567A (en) * 2012-08-20 2014-03-03 나기권 Aquarium for cultivating tailor made pearl

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Effective date of registration: 20171030

Address after: 536000 the Guangxi Zhuang Autonomous Region Yingpan Beihai port city of Tieshan Town Pearl Road No. 12-8

Patentee after: Zang Yingdi

Address before: 536000 the Guangxi Zhuang Autonomous Region Yingpan Beihai port city of Tieshan Town Pearl Road No. 12-8

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Address after: 536000 No. 12-8, Huan Zhu Road, Ying pan Town, Tieshan port, Beihai, the Guangxi Zhuang Autonomous Region

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Granted publication date: 20171117