CN107279010A - A kind of plant of cray - Google Patents

A kind of plant of cray Download PDF

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Publication number
CN107279010A
CN107279010A CN201710704946.XA CN201710704946A CN107279010A CN 107279010 A CN107279010 A CN 107279010A CN 201710704946 A CN201710704946 A CN 201710704946A CN 107279010 A CN107279010 A CN 107279010A
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CN
China
Prior art keywords
layer
culturing pool
kaolin
water
charcoal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710704946.XA
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Chinese (zh)
Inventor
钟春明
Original Assignee
钟春明
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Filing date
Publication date
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Priority to CN201710704946.XA priority Critical patent/CN107279010A/en
Publication of CN107279010A publication Critical patent/CN107279010A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/50Culture of aquatic animals of shellfish
    • A01K61/59Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection
    • 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

Abstract

The invention discloses a kind of plant of cray, including culturing pool, the depth of the culturing pool is 12 meters, in culturing pool bottom layer overlay brick, spread kaolin successively again, diatomite mixed layer, biological layer of charcoal, kaolin, river sand mixed layer, Chinese traditional medicine layer, kaolin, river sand, wooden chaff, coconut palm chaff, charcoal mixed layer, the biological layer of charcoal, kaolin, river sand mixed layer, Chinese traditional medicine layer, kaolin, river sand, wooden chaff, coconut palm chaff, charcoal mixed layer is provided with some cylindrical pits, the cylindrical pit is provided with supporting web plate, the water quality of the culturing pool sustainable improvement culturing pool of the present invention, a good growing environment is provided to cray, the culturing pool bottom of the present invention is set to multiple layer, contain abundant antibacterial medicines such as Radix Isatidis in Chinese traditional medicine layer, peppery Miao, azedarach, pine bark, granatum can effectively suppress the growth of germ, and the active principle in medicine is released slowly into water body, the disease resistance of freshwater shrimp can be effectively improved.

Description

A kind of plant of cray
Technical field
The present invention relates to shrimp aquaculture technical field.It is more particularly related to a kind of plant of cray.
Background technology
Cray:Also referred to as Procambius clarkii, red crayfish and freshwater crayfish.Be similar to shrimp and crust is hard.Adult is about 5.6 ~11.9 centimetres, kermesinus, the nearly black in crust part, belly back side has a wedge-shaped striped.Juvenile prawn body is uniform grey, sometimes Has black ripple.Chela is long and narrow.Do not separated in the middle part of crust by areola, substantially have particle on crust.Volume sword has gemmule or volume Sword end has indentation.Cray is economic freshwater shrimps, because meat flavour is delicious wide popular to people.Because of its omnivorousness, the speed of growth Hurry up, it is adaptable and absolute competitive advantage is formed in local environment.Its scope of ingesting includes pasture and water, algae, water Raw insect, spoil etc., food are also killed each other when deficient scarce.Cray has become Important Economic cultivation in China in recent years Kind.Escape should be prevented during commercial aquaculture, especially prevent and escape into unfrequented ecosystem water body.It is to working as atural object Kind of ecologic competition advantage and cause destructive harm, while now due to the pollution of environment, especially heavy metal pollution, to aquatic products Cultivation threaten, cultivate cray during so that cray in-vivo heavy metal content is cumulative too high, and at present all It is the method purifying aquaculture water quality by chemicals, secondary pollution can be caused using chemicals for a long time, and can influence Cray growth and breeding.
The content of the invention
It is an object of the invention to solve the above problems, and a kind of plant of environmentally friendly cray is provided, the present invention Culturing pool sustainable improvement culturing pool water quality, give cray provide a good growing environment, culturing pool of the invention Bottom is set to multiple layer, and wherein kaolin, diatomite mixed layer have as bottom prevents culturing pool from seeping water, charcoal There is layer significant chemical adsorption the water of cultivation is done in cleaning absorption heavy metal ion therein, Chinese traditional medicine layer containing abundant Antibacterial medicines such as Radix Isatidis, peppery Miao, azedarach, pine bark, granatum can effectively suppress the growth of germ, and having in medicine Effect material is released slowly into water body, can effectively improve the disease resistance of freshwater shrimp, and the clear of water body is kept with significant cleaning water body Content of beary metal in cleanliness, reduction cray courses of infection rate and reduction cray body, kaolin, river sand, wooden chaff, coconut palm chaff, Charcoal mixed layer contains abundant organic matter, is conducive to the growth of pasture and water, provides habitat to cray, culturing pool is passed through Grid is divided into some culturing areas, can effectively prevent jumpbogroup cray from robbing food and fighting at close quarters, while being additionally provided with anti-escape network, prevent small Lobster escapes the wild destruction ecological balance.
The technical scheme that the present invention is provided is:
A kind of plant of cray, the plant includes culturing pool, and the depth of the culturing pool is 1-2 meters, is rested The mud for growing bottom of pond portion cleans out rear smooth culturing pool bottom, in culturing pool bottom layer overlay brick, then spreads kaolinite successively Soil, diatomite mixed layer, biological layer of charcoal, kaolin, river sand mixed layer, Chinese traditional medicine layer, kaolin, river sand, wooden chaff, coconut palm chaff, biology Charcoal mixed layer, waters water using stone column by mixture compacted, and the biological layer of charcoal, kaolin, river sand mixed layer, Chinese traditional medicine layer is high Ridge soil, river sand, wooden chaff, coconut palm chaff, charcoal mixed layer are provided with some cylindrical pits, and cylindrical pit, which is set, can effectively allow water Body is contacted with each layer material, reaches the maximum efficiency purified water, and the cylindrical pit is provided with supporting web plate, the web plate Sizing grid be 0.5-1 centimetres, the culturing pool is divided into several culturing areas provided with grid, in each culture zone Pasture and water in the surrounding kind in domain, the height of the grid is higher by 10-20 centimetres of culturing pool, and the mesh of the grid is 0.2-0.5 lis Rice, the culturing pool is provided with anti-escape network and water inlet, discharge outlet, after being carried out disinfection to culturing pool, is drawn water by water inlet Into culturing pool, water surface elevation is high 10-30 centimetres less than cultivation pool side, wherein the Chinese traditional medicine layer is by following parts by weight material group Into:3-5 parts of the sterculia seed, 5-10 parts of Radix Isatidis, peppery Miao 3-5 parts, 1-2 parts of azedarach, 10-20 parts of pine bark, granatum 10-20 Part.
Preferably, in addition to:The plant is additionally provided with water purifying tank, and the water purifying tank is the storing water that cement is built into Pond, the water purifying tank 12 is connected with each other provided with detachable trapezoidal filtering bucket by lock with water purifying tank, described trapezoidal to cross pan Including two layers of screen pack, distance is 5-10 centimetres between two layers of screen pack, and the aperture of two layers of screen pack is 500- 1000 mesh, the trapezoidal pan of crossing also includes filter layer, and it is arranged between two layers of screen pack, and the filter layer is biology Charcoal, diatomite after 1: 2 mixing by weight two layers of screen pack is placed into, and the water purifying tank is provided with pipeline, the pipeline The water inlet of culturing pool is connected, the pipeline is also associated with water pump.
Preferably, the anti-escape network is arranged on culturing pool, and described anti-escape network one end is provided with spool, and spool is by motor control System can automatic deploying and retracting anti-escape network, the size of anti-escape net meshe is 1-2 centimetres.
Preferably, the culturing pool is provided with some water inlets and some discharge outlet, and the water inlet is arranged on culturing pool Upper end, the discharge outlet is arranged on culturing pool lower end, the water inlet, discharge outlet be respectively arranged with filter and for block into The mouth of a river, the plug of discharge outlet, the water inlet, discharge outlet are square or circle, and the length of side or diameter are 15-20 centimetres.
Preferably, the kaolin, diatomite mixed layer thickness are 5-10 centimetres, and biological carbon layer is 3-5 centimetres, Kaolin, river sand mixed layer thickness are 5-10 centimetres, and Chinese traditional medicine layer thickness is 3-5 centimetres, kaolin, river sand, wooden chaff, coconut palm chaff, life Thing charcoal mixed layer thickness is 5-10 centimetres.
Preferably, a diameter of 10-20 centimetres of the cylindrical pit.
The present invention at least includes following beneficial effect:
The water quality of the culturing pool sustainable improvement culturing pool of the present invention, a good growing environment is provided to cray, The culturing pool bottom of the present invention is set to multiple layer, and wherein kaolin, diatomite mixed layer has as bottom and prevent from supporting Pond infiltration is grown, there is biological layer of charcoal significant chemical adsorption cleaning absorption heavy metal ion therein is done to the water of cultivation, in It can effectively suppress the taste of germ containing abundant antibacterial medicines such as Radix Isatidis, peppery Miao, azedarach, pine bark, granatum in medicine layer Give birth to, and the active principle in medicine is released slowly into water body, can effectively improve the disease resistance of freshwater shrimp, with significant cleaning Water body keeps the cleannes of water body, reduces cray courses of infection rate and reduces the content of beary metal in cray body, kaolin, River sand, wooden chaff, coconut palm chaff, charcoal mixed layer contain abundant organic matter, are conducive to the growth of pasture and water, provide and perch to cray Ground, is divided into some culturing areas by culturing pool by grid, can effectively prevent jumpbogroup cray from robbing food and fighting at close quarters, while also setting There is anti-escape network, prevent that cray from escaping the wild destruction ecological balance.
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.
Brief description of the drawings
Fig. 1 is plant's structural representation of the present invention;
Fig. 2 is water purifying tank enlarged drawing of the present invention;
Fig. 3 is enlarged drawing at a of the present invention;
In figure:A- plants, 1- culturing pools, 2- water purifying tanks, 111- bricks, 112- kaolin, diatomite mixed layer, 113- lifes Thing layer of charcoal, 114- kaolin, river sand mixed layer, 115- Chinese traditional medicine layers, 116- kaolin, river sand, wooden chaff, coconut palm chaff, charcoal mixing Layer, 117- cylindrical pits, 118- web plates, 119- pasture and water, 120- grid, 121- anti-escape networks, 121a- spools, 121b- motors, 122- water inlets, 123- discharge outlet, 211- is trapezoidal to cross pan, 211a- screen packs, 211b- filter layers, 212- locks, 213- pipes Road, 214- water pumps.
Embodiment
With reference to example below, the present invention is described in further detail, to make those skilled in the art with reference to specification Word can be implemented according to this.
The present embodiment combination accompanying drawing 1-3 is illustrated, a kind of plant A of cray, and the plant A includes culturing pool 1, the depth of the culturing pool 1 is 1-2 meters, and the mud of the bottom of culturing pool 1 is cleaned out into the rear bottom of smooth culturing pool 1, is being supported The bottom layer overlay brick 111 of pond 1 is grown, then spreads kaolin, diatomite mixed layer 112, biological layer of charcoal 113, kaolin, river successively Husky mixed layer 114, Chinese traditional medicine layer 115, kaolin, river sand, wooden chaff, coconut palm chaff, charcoal mixed layer 116, watering water will using stone column Mixture compacted, the biological layer of charcoal 113, kaolin, river sand mixed layer 114, Chinese traditional medicine layer 115, kaolin, river sand, wooden chaff, coconut palm Chaff, charcoal mixed layer 116 are provided with some cylindrical pits 117, and cylindrical pit is arranged on the biological layer of charcoal 113, kaolinite Soil, river sand mixed layer 114, Chinese traditional medicine layer 115, kaolin, river sand, wooden chaff, coconut palm chaff, on charcoal mixed layer 116, allow water with it is each Layer contact, the cylindrical pit 117 is provided with supporting web plate 118, and the setting of wherein web plate 118 is to prevent cray from entering After cylindrical pit 117 to the phase of fishing for when be difficult to fish for, the sizing grid of the web plate 118 is 0.5-1 centimetres, the cultivation Pond 1 is divided into several culturing areas provided with grid 120, the pasture and water 119 in the surrounding kind of each culturing area, the lattice The height of net 120 is higher by 10-20 centimetres of culturing pool, and the mesh of the grid 120 is 0.2-0.5 centimetres, and the culturing pool 1 is provided with Anti-escape network 121 and water inlet 122, discharge outlet 123, after being carried out disinfection to culturing pool 1, are guided to water by water inlet 122 foster Grow in pond 1, water surface elevation is high 10-30 centimetres less than the side of culturing pool 1, wherein the Chinese traditional medicine layer 115 is by following parts by weight material group Into:4 parts of the sterculia seed, 8 parts of Radix Isatidis, 4 parts of peppery Miao, 1 part of azedarach, 15 parts of pine bark, 15 parts of granatum.
Wherein, in addition to:The plant A is additionally provided with water purifying tank 2, and the water purifying tank 2 is the storing water that cement is built into Pond, the water purifying tank 2 is connected with each other provided with detachable trapezoidal filtering bucket 211 by lock 212 with water purifying tank 2, described trapezoidal It is 5-10 centimetres that pan 211, which is crossed, including distance between two layers screen pack 211a, two layers of screen pack 211a, two layers of filtering The aperture for netting 211a is 500-1000 mesh, and the trapezoidal pan 211 of crossing also includes filter layer 211b, and it is arranged on two layers of mistake Between filter screen 211a, the filter layer 211b is to be placed into two layers of filtering after charcoal, diatomite by weight 1: 2 is mixed 211a is netted, the water purifying tank 2 is provided with pipeline 213, and the pipeline 213 connects the water inlet 122 of culturing pool 1, the pipeline 213 It is also associated with water pump 214.
The anti-escape network 121 is arranged on culturing pool 1, described one end of anti-escape network 121 be provided with spool 121a, spool 121a by Motor 121b controls can automatic deploying and retracting anti-escape network 121, the size of the mesh of anti-escape network 121 is 1-2 centimetres.
The culturing pool 1 is provided with some water inlets 122 and some discharge outlet 123, and the water inlet 122 is arranged on culturing pool 1 upper end, the discharge outlet 123 is arranged on the lower end of culturing pool 1, the water inlet 122, discharge outlet 123 be respectively arranged with filter with And for block water inlet 122, discharge outlet 123 plug, the water inlet 122, discharge outlet 123 be square or circle, the length of side Or diameter is 15-20 centimetres.
The kaolin, the thickness of diatomite mixed layer 112 are 5-10 centimetres, and the biological thickness of layer of charcoal 113 is 3-5 centimetres, high Ridge soil, the thickness of river sand mixed layer 114 are 5-10 centimetres, and the thickness of Chinese traditional medicine layer 115 is 3-5 centimetres, kaolin, river sand, wooden chaff, coconut palm Chaff, the thickness of charcoal mixed layer 116 are 5-10 centimetres.
A diameter of 10-20 centimetres of the cylindrical pit 117.
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, the present invention is not limited In specific details and shown here as the embodiment with description.

Claims (6)

1. a kind of plant of cray, it is characterised in that the plant includes culturing pool, and the depth of the culturing pool is 1- 2 meters, the mud for cultivating bottom of pond portion is cleaned out into rear smooth culturing pool bottom, in culturing pool bottom layer overlay brick, then successively Spread kaolin, diatomite mixed layer, biological layer of charcoal, kaolin, river sand mixed layer, Chinese traditional medicine layer, kaolin, river sand, wooden chaff, coconut palm Chaff, charcoal mixed layer, water water using stone column by mixture compacted, the biological layer of charcoal, kaolin, river sand mixed layer, in Medicine layer, kaolin, river sand, wooden chaff, coconut palm chaff, charcoal mixed layer are provided with some cylindrical pits, the cylindrical pit and set There is supporting web plate, the sizing grid of the web plate is 0.5-1 centimetres, and the culturing pool is divided into several provided with grid and supported Region is grown, the pasture and water in the surrounding kind of each culturing area, the height of the grid is higher by 10-20 centimetres of culturing pool, the lattice The mesh of net be 0.2-0.5 centimetres, the culturing pool be provided with anti-escape network and water inlet, discharge outlet, wherein the Chinese traditional medicine layer by Following parts by weight material composition:3-5 parts of the sterculia seed, 5-10 parts of Radix Isatidis, peppery Miao 3-5 parts, 1-2 parts of azedarach, pine bark 10-20 Part, 10-20 parts of granatum.
2. the plant of cray according to claim 1, it is characterised in that also include:The plant is additionally provided with water purification Pond, the water purifying tank is the pond for the storing water that cement is built into, and the water purifying tank 12 passes through lock provided with detachable trapezoidal filtering bucket Button is connected with each other with water purifying tank, and described trapezoidal to cross pan to include distance between two layers screen pack, two layers of screen pack be 5-10 Centimetre, the aperture of two layers of screen pack is 500-1000 mesh, and the trapezoidal pan of crossing also includes filter layer, and it is arranged on described Between two layers of screen pack, the filter layer is to be placed into two layers of filtering after charcoal, diatomite by weight 1: 2 is mixed Net, the water purifying tank is provided with pipeline, and the pipeline connects the water inlet of culturing pool, and the pipeline is also associated with water pump.
3. the plant of cray according to claim 1, it is characterised in that the anti-escape network is arranged on culturing pool, institute Anti-escape network one end is stated provided with spool, spool by motor control can automatic deploying and retracting anti-escape network, the size of anti-escape net meshe is 1-2 lis Rice.
4. the plant of cray according to claim 1, it is characterised in that if the culturing pool provided with some water inlets and Dry discharge outlet, the water inlet is arranged on culturing pool upper end, and the discharge outlet is arranged on culturing pool lower end, the water inlet, row The mouth of a river be respectively arranged with filter and for block water inlet, discharge outlet plug, the water inlet, discharge outlet for it is square or circle Shape, the length of side or diameter are 15-20 centimetres.
5. the plant of cray according to claim 1, it is characterised in that the kaolin, diatomite mixed layer thickness For 5-10 centimetres, biological carbon layer is 3-5 centimetres, and kaolin, river sand mixed layer thickness are 5-10 centimetres, and Chinese traditional medicine layer thickness is 3-5 centimetres, kaolin, river sand, wooden chaff, coconut palm chaff, charcoal mixed layer thickness are 5-10 centimetres.
6. the plant of cray according to claim 1, it is characterised in that a diameter of 10-20 of the cylindrical pit Centimetre.
CN201710704946.XA 2017-08-17 2017-08-17 A kind of plant of cray Pending CN107279010A (en)

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Application Number Priority Date Filing Date Title
CN201710704946.XA CN107279010A (en) 2017-08-17 2017-08-17 A kind of plant of cray

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Application Number Priority Date Filing Date Title
CN201710704946.XA CN107279010A (en) 2017-08-17 2017-08-17 A kind of plant of cray

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CN107279010A true CN107279010A (en) 2017-10-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109169438A (en) * 2018-10-28 2019-01-11 江西兼济堂农业开发有限公司 A kind of cultural method of leech

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Publication number Priority date Publication date Assignee Title
CN103073151A (en) * 2013-01-05 2013-05-01 清华大学 Control system and technology of agricultural non-point source pollution based on hedgerows and multilayer percolation ponds
CN203194324U (en) * 2013-05-10 2013-09-18 中国水产科学研究院黑龙江水产研究所 Pond on-site experimental device
CN103656505A (en) * 2013-12-11 2014-03-26 中国水产科学研究院长江水产研究所 Fish saprolegnia resisting traditional Chinese medicine extractive water aqua and preparation method thereof
CN104285873A (en) * 2014-10-28 2015-01-21 王春红 Ecological high-yield circulating breeding system and method
CN104839059A (en) * 2015-05-22 2015-08-19 朱喜存 Culture method for increasing survival rate of crays
CN105409836A (en) * 2015-11-16 2016-03-23 袁生咬 High-survival-rate cultivation method of freshwater crayfish
CN106665442A (en) * 2016-12-20 2017-05-17 钦州市康绿宝农业有限公司 Shrimp farming method
CN106977062A (en) * 2017-05-26 2017-07-25 湖南农业大学 A kind of method that utilization Plant Pond+artificial swamp+adsorption tank efficiently removes heavy metal in farmland irrigating water

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103073151A (en) * 2013-01-05 2013-05-01 清华大学 Control system and technology of agricultural non-point source pollution based on hedgerows and multilayer percolation ponds
CN203194324U (en) * 2013-05-10 2013-09-18 中国水产科学研究院黑龙江水产研究所 Pond on-site experimental device
CN103656505A (en) * 2013-12-11 2014-03-26 中国水产科学研究院长江水产研究所 Fish saprolegnia resisting traditional Chinese medicine extractive water aqua and preparation method thereof
CN104285873A (en) * 2014-10-28 2015-01-21 王春红 Ecological high-yield circulating breeding system and method
CN104839059A (en) * 2015-05-22 2015-08-19 朱喜存 Culture method for increasing survival rate of crays
CN105409836A (en) * 2015-11-16 2016-03-23 袁生咬 High-survival-rate cultivation method of freshwater crayfish
CN106665442A (en) * 2016-12-20 2017-05-17 钦州市康绿宝农业有限公司 Shrimp farming method
CN106977062A (en) * 2017-05-26 2017-07-25 湖南农业大学 A kind of method that utilization Plant Pond+artificial swamp+adsorption tank efficiently removes heavy metal in farmland irrigating water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109169438A (en) * 2018-10-28 2019-01-11 江西兼济堂农业开发有限公司 A kind of cultural method of leech

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