CN106912429A - A kind of mating system of cray - Google Patents
A kind of mating system of cray Download PDFInfo
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- CN106912429A CN106912429A CN201710115413.8A CN201710115413A CN106912429A CN 106912429 A CN106912429 A CN 106912429A CN 201710115413 A CN201710115413 A CN 201710115413A CN 106912429 A CN106912429 A CN 106912429A
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- cray
- water
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- 239000002253 acid Substances 0.000 claims description 7
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- 238000000605 extraction Methods 0.000 claims description 7
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- 239000004467 fishmeal Substances 0.000 claims description 7
- 235000012907 honey Nutrition 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 230000034004 oogenesis Effects 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 239000012266 salt solution Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 241001016310 Epimedium grandiflorum Species 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 6
- 239000001509 sodium citrate Substances 0.000 claims description 6
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 6
- 235000000604 Chrysanthemum parthenium Nutrition 0.000 claims description 5
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- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
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- 206010061216 Infarction Diseases 0.000 description 1
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- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- 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
-
- 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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Dentistry (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Botany (AREA)
- Mycology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to the cultural technique field of aquatic products, and in particular to a kind of mating system of cray；Comprise the following steps：Build pond, training water, close shrimp treatment, breeding, nursing；The present invention effectively facilitates the development of the sexual gland of close shrimp, promotes ovary maturity, and the present invention is safe and nontoxic, both there is abundant nutritive value, the sexal maturity of close shrimp can also be promoted, it is effective to improve bait conversion ratio, build up health, shorten repoductive time, effective enhancing reproductive efficiency, brings direct economic benefit, and the egg load of female shrimp is average more than 800, using propagation method of the invention, incubation rate reaches 93.1%.
Description
Technical field
The present invention relates to the cultural technique field of aquatic products, and in particular to a kind of mating system of cray.
Background technology
Cray meat flavour is delicious, nutritious, is high protein, low fat and high-energy, nutritious health food, in vivo
Protein content it is very high, and meat is soft, easy to digest, in poor health and to need the people for taking good care of after being ill be fabulous food
Thing；Also rich in magnesium, zinc, iodine, selenium etc. in shrimp, magnesium has important adjustment effect to cardiomotility, can protect cardiovascular system,
It can reduce blood cholesterol level, prevent artery sclerosis, at the same can also coronary artery dilator, be conducive to preventing hypertension and
Miocardial infarction.
With the continuous improvement of people's living standard, people are required food quality quality of life requirement more and more higher
Also very high, the demand of the cray that people enrich to nutritive value is also in very fast growth, but small dragon in the market
Shrimp yield can not meet the active demand of people, because existing cray raising technology is often raised scattered using open air, exist
Management is lack of standardization, and close shrimp egg production capacity is low, and the Quality Down laid eggs, and causes cray seedling percent low, it is difficult to full
Sufficient existing market to the great demand of cray, therefore, to carry out scientific and reasonable setting be with important is bred to cray
Economic implications.
The content of the invention
The present invention is in order to solve the above technical problems, there is provided a kind of mating system of cray.
Realized particular by following technical scheme：
A kind of mating system of cray, comprises the following steps：
(1) pond is built：Culturing pool pond depth is 0.8~1m, the soil of 8~12cm is coated with the surrounding pool wall in pond, in pond
Thickness is additionally provided with the middle of sub for 20cm, the cob wall of the water surface is protruded, pond surrounding is provided with escape net, pond bottom every 2~
2.5m has row's aeration tube, and breather pipe is provided with pond bottom and surrounding, intakes the last week, with disinfectant to pond and
Surrounding carries out disinfection；
(2) water is trained：On the soil and cob wall of pond surrounding covering, cattail, wild rice stem are staggeredly planted, be put into for water by next day
After in pond, during biological organic fertilizer put into pond by 120~150kg/ mus of amount, after 5~6d, then by 80~100kg/ mus
Amount microalgae extract put into pond, close shrimp can be delivered after 3d；
(3) close shrimp treatment：In early March then, choose that constitution is strong, energy is strong, appendage is complete, have no mechanical damage
, 10 the shrimp more than monthly age, wherein, be first put into male and female shrimp in the salt solution that concentration is 2~2.5% respectively 3: 1 by sex ration
15~20min of immersion, then after being respectively put into and feeding 2~3d in dipping culturing pool, you can deliver in the culturing pool of step (1)；
(4) breed：In early April, the temperature for adjusting water by the breather pipe in pond is 18~20 DEG C, by aeration
Dissolved oxygen amount in pipe regulating reservoir is 4.8~5.2mg/L, and the pH value for adjusting water is 5~6.5, before cray hatches, every
5d, a derivant is sprayed by 20~30kg/ mus of amount to pond, after hatching, stops the sprinkling of derivant, in the first tenday period of a month in May, is taken out
Sample checks the oogenesis situation of shrimp, and when shrimp with ovums quantity reaches female shrimp total amount more than 80%, the temperature for adjusting water is 24~27
DEG C, the dissolved oxygen amount in regulating reservoir is 5.8~6.2mg/L, and the quantity of young shrimp is checked in sampling, when the quantity of young shrimp reaches this season hatching
Sum more than 30% when, should be harvested；
(5) feed：After close shrimp is delivered, pinpoint twice sooner or later carries out the nursing of feed to close shrimp daily.
Further, described breather pipe, can be passed through steam or liquefied ammonia, and pond temperature carries out real-time regulation.
Further, described disinfectant, is that, by mass mixings such as corter pseudolaricis, Asiatic plantain, dandelion, stone-like omphalias, add water infusion,
Filtering, adds 0.4~0.5 times of filtrate quality of hydrogen peroxide, and 10~15min of magnetic stirrer, heating is concentrated into 1/3,
0.25~0.3 times of the volume of concentrate of alcohol is added, after standing 24h, you can.
Further, described biological organic fertilizer, is made up of following raw material by weight：Biogas slurry 20~30, plant ash 6
~10, chicken manure 15~20, tea cake 8~12, earthworm powder 4~6, dregs of beans 2~4, fishbone dust 0.8~1.2, composite fertilizer 3~6.
Further, described biological organic fertilizer, is by biogas slurry, plant ash, chicken manure, tea cake, earthworm powder, dregs of beans, fishbone dust
Mixing, is put into fermenting cellar, and regulation fermentation room temperature is 35~40 DEG C, and relative humidity is 45~55%, with NaOH or hydrochloric acid
The pH value for adjusting compound is 4.5~5.5, and ferment 15~20d, and crushing mixes with composite fertilizer, you can, wherein, described is compound
Fertilizer, the mass ratio of its N P and K is 1: 0.1~0.4: 0.3~0.7.
Further, described microalgae extract, after microalgae is collected, goes the removal of impurity, and dries pulverizing, addition concentration is 1.5
Salt 30~the 35min of acid soak of~1.8mol/L, filtering, it is 10 to add NaOH regulation PH, 15~18min of immersion, filtering,
It is 7~7.5 to be washed to PH, is added water, and under 80~90 DEG C of water bath with thermostatic control, stirs 15~20min, is down to normal temperature, adds microalgae matter
The acetone of 3 times of amount, backflow 30~35min of extraction reclaims acetone, and filtering concentrates the filtrate to 1/3.
Further, described dipping culturing pool, is that Chinese medicine liquid is diluted with water into the dipping that content is 20~30%, its
In, described Chinese medicine liquid is made up of following raw material by weight：Dutchmanspipe root 15~20, corn stigma 7~11, kuh-seng 1~2,
Barrenwort 3~5, motherwort 15~20, the Radix Astragali 12~18；Add water infusion, takes filtrate.
Further, described derivant, is made up of following raw material by weight：Barrenwort 10~15, semen allii tuberosi 8~
12nd, Radix Angelicae Sinensis 1~2, Semen Lablab Album 3~6, Radix Glycyrrhizae 1~2, Chinese cassia tree 1~2, the bark of eucommia 1~2, the stem pith of the rice-paper plant 5~8, the root of kudzu vine 6~9, the seed of cowherb 8
~12.
Further, described feed, is made up of following raw material by weight：Fish meal 10~20, wheat-middlings 10~20, earthworm
Earthworm powder 12~18, shrimp powder 8~12, honey 2~5, the root of herbaceous peony 12~18, rhizome of chuanxiong 4~8, the fruit of glossy privet 8~12, matrimony vine 2~6, lemon
Sour sodium 2~4.
In sum, the beneficial effects of the present invention are：The present invention is processed by building pond, training water, close shrimp, breeding, feed
Scientific and reasonable step, effectively facilitate the development of the sexual gland of close shrimp, promote ovary maturity, the present invention is safe and nontoxic, both has
Abundant nutritive value, moreover it is possible to promote the sexal maturity of close shrimp, it is effective to improve bait conversion ratio, build up health, when shortening breeding
Between, effectively strengthen reproductive efficiency, direct economic benefit is brought, the egg load of female shrimp is average more than 800, using this hair
Bright propagation method, incubation rate reaches 93.1%.
Specific embodiment
Specific embodiment of the invention is described in further detail below, but the invention is not limited in these realities
Mode is applied, any improvement or replacement on the present embodiment essence spirit still falls within the claims in the present invention required for protection
Scope.
Embodiment 1
A kind of mating system of cray, comprises the following steps：
(1) pond is built：Culturing pool pond depth is 0.8m, and the soil of 8cm is coated with the surrounding pool wall in pond, in the middle of pond also
Thickness is provided with for 20cm, the cob wall of the water surface is protruded, pond surrounding is provided with escape net, having a row every 2m in pond bottom exposes
Tracheae, breather pipe is provided with pond bottom and surrounding, can be passed through steam or liquefied ammonia, and pond temperature carries out real-time regulation, enters
Water the last week, pond and surrounding are carried out disinfection with disinfectant, disinfectant is by corter pseudolaricis, Asiatic plantain, dandelion, stone-like omphalia
Deng mass mixing, add water infusion, filtering, adds 0.4 times of filtrate quality of hydrogen peroxide, magnetic stirrer 10min, heating
1/3 is concentrated into, 0.25 times of the volume of concentrate of alcohol is added, after standing 24h, you can；
(2) water is trained：On the soil and cob wall of pond surrounding covering, cattail, wild rice stem are staggeredly planted, be put into for water by next day
After in pond, during biological organic fertilizer put into pond by 120kg/ mus of amount, biological organic fertilizer, by it is following by weight
Raw material is constituted：It is biogas slurry 20kg, plant ash 6kg, chicken manure 15kg, tea cake 8kg, earthworm powder 4kg, dregs of beans 2kg, fishbone dust 0.8kg, multiple
Hefei 3kg；After 5~6d, then by 80kg/ mus of amount microalgae extract is put into pond, close shrimp can be delivered after 3d, microalgae is carried
Thing is taken, is after microalgae is collected, to go the removal of impurity, dries pulverizing adds the salt acid soak 30min that concentration is 1.5mol/L, filters,
It is 10 to add NaOH regulation PH, soaks 15min, is filtered, and it is 7 to be washed to PH, is added water, under 80 DEG C of water bath with thermostatic control, stirring
15min, is down to normal temperature, adds 3 times of microalgae quality of acetone, backflow extraction 30min to reclaim acetone, and filtering concentrates filtrate
To 1/3；
(3) close shrimp treatment：In early March then, choose that constitution is strong, energy is strong, appendage is complete, have no mechanical damage
, 10 the shrimp more than monthly age, wherein, sex ration is first put into the salt solution that concentration is 2% and soaks respectively 3: 1, by male and female shrimp
15min, by following raw material by weight：Dutchmanspipe root 15kg, corn stigma 7kg, kuh-seng 1kg, barrenwort 3kg, motherwort
15kg, Radix Astragali 12kg；Add water infusion, takes filtrate, is diluted with water into the dipping that content is 20%, then close shrimp is respectively put into dipping
After 2~3d being fed in culturing pool, you can deliver in the culturing pool of step (1).
(4) breed：In early April, the temperature for adjusting water by the breather pipe in pond is 18 DEG C, is adjusted by aeration tube
Dissolved oxygen amount in section pond is 4.8mg/L, and the pH value for adjusting water is 5, before cray hatches, every 5d, by 20kg/ mus of amount
Derivant is sprayed to pond, after hatching, stops the sprinkling of derivant, in the first tenday period of a month in May, the oogenesis situation of shrimp is checked in sampling,
When shrimp with ovums quantity reaches female shrimp total amount more than 80%, the temperature for adjusting water is 24 DEG C, and the dissolved oxygen amount in regulating reservoir is
The quantity of young shrimp is checked in 5.8mg/L, sampling, when the quantity of young shrimp reaches more than the 30% of this season hatching sum, should be adopted
Receive；
(5) feed：After close shrimp is delivered, pinpoint twice sooner or later carries out the nursing of feed to close shrimp daily.
Described biological organic fertilizer, is to mix biogas slurry, plant ash, chicken manure, tea cake, earthworm powder, dregs of beans, fishbone dust, is put
Enter fermenting cellar, regulation fermentation room temperature is 35 DEG C, and relative humidity is 45%, and the pH value of compound is adjusted with NaOH or hydrochloric acid
It is 4.5, ferment 15~20d, crushing mixes with composite fertilizer, you can, wherein, described composite fertilizer, the mass ratio of its N P and K is 1
∶0.1∶0.3。
Described derivant, is made up of following raw material by weight：Barrenwort 10kg, semen allii tuberosi 8kg, Radix Angelicae Sinensis 1kg,
Semen Lablab Album 3kg, Radix Glycyrrhizae 1kg, Chinese cassia tree 1kg, bark of eucommia 1kg, stem pith of the rice-paper plant 5kg, root of kudzu vine 6kg, seed of cowherb 8kg.
Described feed, is made up of following raw material by weight：Fish meal 10kg, wheat-middlings 10kg, earthworm powder 12kg, shrimp
Skin powder 8kg, honey 2kg, root of herbaceous peony 12kg, rhizome of chuanxiong 4kg, fruit of glossy privet 8kg, matrimony vine 2kg, sodium citrate 2kg.
Embodiment 2
A kind of mating system of cray, comprises the following steps：
(1) pond is built：Culturing pool pond depth is 1m, and the soil of 12cm is coated with the surrounding pool wall in pond, in the middle of pond also
Thickness is provided with for 20cm, the cob wall of the water surface is protruded, pond surrounding is provided with escape net, a row is had every 2.5m in pond bottom
Aeration tube, breather pipe is provided with pond bottom and surrounding, can be passed through steam or liquefied ammonia, and pond temperature carries out real-time regulation,
Water inlet the last week, pond and surrounding are carried out disinfection with disinfectant, disinfectant is by corter pseudolaricis, Asiatic plantain, dandelion, thunder
The mass mixings such as ball, add water infusion, filtering, adds 0.5 times of filtrate quality of hydrogen peroxide, magnetic stirrer 15min, plus
Heat is concentrated into 1/3, adds 0.3 times of the volume of concentrate of alcohol, after standing 24h, you can；
(2) water is trained：On the soil and cob wall of pond surrounding covering, cattail, wild rice stem are staggeredly planted, be put into for water by next day
After in pond, during biological organic fertilizer put into pond by 150kg/ mus of amount, biological organic fertilizer, by it is following by weight
Raw material is constituted：Biogas slurry 30kg, plant ash 10kg, chicken manure 20kg, tea cake 12kg, earthworm powder 6kg, dregs of beans 4kg, fishbone dust 1.2kg,
Composite fertilizer 6kg；After 5~6d, then by 100kg/ mus of amount microalgae extract is put into pond, close shrimp can be delivered after 3d, it is micro-
Algae extract, is after microalgae is collected, to go the removal of impurity, and dries pulverizing adds the salt acid soak 35min that concentration is 1.8mol/L,
Filtering, it is 10 to add NaOH regulation PH, immersion 18min, filtering, and it is 7.5 to be washed to PH, is added water, 90 DEG C of water bath with thermostatic control
Under, 20min is stirred, normal temperature is down to, add 3 times of microalgae quality of acetone, backflow extraction 35min to reclaim acetone, filtering will
Filtrate is concentrated into 1/3；
(3) close shrimp treatment：In early March then, choose that constitution is strong, energy is strong, appendage is complete, have no mechanical damage
, 10 the shrimp more than monthly age, wherein, sex ration is 3：1, male and female shrimp is first put into leaching in the salt solution that concentration is 2.5% respectively
Bubble 20min, by following raw material by weight：Dutchmanspipe root 20kg, corn stigma 11kg, kuh-seng 2kg, barrenwort 5kg, motherwort
20kg, Radix Astragali 18kg；Add water infusion, takes filtrate, is diluted with water into the dipping that content is 30%, then close shrimp is respectively put into dipping
After 2~3d being fed in culturing pool, you can deliver in the culturing pool of step (1).
(4) breed：In early April, the temperature for adjusting water by the breather pipe in pond is 20 DEG C, is adjusted by aeration tube
Dissolved oxygen amount in section pond is 5.2mg/L, and the pH value for adjusting water is 6.5, before cray hatches, every 5d, by 30kg/ mus
Amount sprays a derivant to pond, after hatching, stops the sprinkling of derivant, and in the first tenday period of a month in May, the oogenesis feelings of shrimp are checked in sampling
Condition, when shrimp with ovums quantity reaches female shrimp total amount more than 80%, the temperature for adjusting water is 27 DEG C, and the dissolved oxygen amount in regulating reservoir is
The quantity of young shrimp is checked in 6.2mg/L, sampling, when the quantity of young shrimp reaches more than the 30% of this season hatching sum, should be adopted
Receive；
(5) feed：After close shrimp is delivered, pinpoint twice sooner or later carries out the nursing of feed to close shrimp daily.
Described biological organic fertilizer, is to mix biogas slurry, plant ash, chicken manure, tea cake, earthworm powder, dregs of beans, fishbone dust, is put
Enter fermenting cellar, regulation fermentation room temperature is 40 DEG C, and relative humidity is 55%, and the pH value of compound is adjusted with NaOH or hydrochloric acid
It is 5.5, ferment 20d, crushing mixes with composite fertilizer, you can, wherein, described composite fertilizer, the mass ratio of its N P and K is 1: 0.4
∶0.7。
Described derivant, is made up of following raw material by weight：Barrenwort 15kg, semen allii tuberosi 12kg, Radix Angelicae Sinensis
2kg, Semen Lablab Album 6kg, Radix Glycyrrhizae 2kg, Chinese cassia tree 2kg, bark of eucommia 2kg, stem pith of the rice-paper plant 8kg, root of kudzu vine 9kg, seed of cowherb 12kg.
Described feed, is made up of following raw material by weight：Fish meal 20kg, wheat-middlings 20kg, earthworm powder 18kg, shrimp
Skin powder 12kg, honey 5kg, root of herbaceous peony 18kg, rhizome of chuanxiong 8kg, fruit of glossy privet 12kg, matrimony vine 6kg, sodium citrate 4kg.
Embodiment 3
A kind of mating system of cray, comprises the following steps：
(1) pond is built：Culturing pool pond depth is 0.9m, the soil of 10cm is coated with the surrounding pool wall in pond, in the middle of pond
Thickness is additionally provided with for 20cm, the cob wall of the water surface is protruded, pond surrounding is provided with escape net, one is had every 2.3m in pond bottom
Row's aeration tube, breather pipe is provided with pond bottom and surrounding, can be passed through steam or liquefied ammonia, and pond temperature is adjusted in real time
Section, intake the last week, pond and surrounding are carried out disinfection with disinfectant, disinfectant, be by corter pseudolaricis, Asiatic plantain, dandelion,
The mass mixings such as stone-like omphalia, add water infusion, filtering, adds 0.45 times of filtrate quality of hydrogen peroxide, magnetic stirrer
13min, heating is concentrated into 1/3, adds 0.28 times of the volume of concentrate of alcohol, after standing 24h, you can；
(2) water is trained：On the soil and cob wall of pond surrounding covering, cattail, wild rice stem are staggeredly planted, be put into for water by next day
After in pond, during biological organic fertilizer put into pond by 130kg/ mus of amount, biological organic fertilizer, by it is following by weight
Raw material is constituted：It is biogas slurry 25kg, plant ash 8kg, chicken manure 18kg, tea cake 10kg, earthworm powder 5kg, dregs of beans 3kg, fishbone dust 1kg, multiple
Hefei 5kg；After 5~6d, then by 90kg/ mus of amount microalgae extract is put into pond, close shrimp can be delivered after 3d, microalgae is carried
Thing is taken, is after microalgae is collected, to go the removal of impurity, dries pulverizing adds the salt acid soak 33min that concentration is 1.7mol/L, filters,
It is 10 to add NaOH regulation PH, soaks 17min, is filtered, and it is 7~7.5 to be washed to PH, is added water, under 85 DEG C of water bath with thermostatic control,
Stirring 18min, is down to normal temperature, adds 3 times of microalgae quality of acetone, backflow extraction 33min to reclaim acetone, filtering, by filtrate
It is concentrated into 1/3；
(3) close shrimp treatment：In early March then, choose that constitution is strong, energy is strong, appendage is complete, have no mechanical damage
, 10 the shrimp more than monthly age, wherein, sex ration is first put into the salt solution that concentration is 2.3% and soaks respectively 3: 1, by male and female shrimp
Bubble 18min, by following raw material by weight：Dutchmanspipe root 18kg, corn stigma 9kg, kuh-seng 1.5kg, barrenwort 4kg, benefit are female
Careless 18kg, Radix Astragali 15kg；Add water infusion, takes filtrate, is diluted with water into the dipping that content is 25%, then close shrimp is respectively put into medicine
After 2~3d being fed in bath culturing pool, you can deliver in the culturing pool of step (1).
(4) breed：In early April, the temperature for adjusting water by the breather pipe in pond is 19 DEG C, is adjusted by aeration tube
Dissolved oxygen amount in section pond is 5mg/L, and the pH value for adjusting water is 6, before cray hatches, every 5d, by 25kg/ mus of amount pair
A derivant is sprayed in pond, after hatching, stops the sprinkling of derivant, and in the first tenday period of a month in May, the oogenesis situation of shrimp is checked in sampling, when
When shrimp with ovums quantity reaches female shrimp total amount more than 80%, the temperature for adjusting water is 25 DEG C, and the dissolved oxygen amount in regulating reservoir is 6mg/
The quantity of young shrimp is checked in L, sampling, when the quantity of young shrimp reaches more than the 30% of this season hatching sum, should be harvested；
(5) feed：After close shrimp is delivered, pinpoint twice sooner or later carries out the nursing of feed to close shrimp daily.
Described biological organic fertilizer, is to mix biogas slurry, plant ash, chicken manure, tea cake, earthworm powder, dregs of beans, fishbone dust, is put
Enter fermenting cellar, regulation fermentation room temperature is 38 DEG C, and relative humidity is 50%, and the pH value of compound is adjusted with NaOH or hydrochloric acid
It is 5, ferment 18d, crushing mixes with composite fertilizer, you can, wherein, described composite fertilizer, the mass ratio of its N P and K is 1: 0.3:
0.5。
Described derivant, is made up of following raw material by weight：Barrenwort 13kg, semen allii tuberosi 10kg, Radix Angelicae Sinensis
1.5kg, Semen Lablab Album 5kg, Radix Glycyrrhizae 1.5kg, Chinese cassia tree 1.5kg, bark of eucommia 1.5kg, stem pith of the rice-paper plant 7kg, root of kudzu vine 8kg, seed of cowherb 10kg.
Described feed, is made up of following raw material by weight：Fish meal 15kg, wheat-middlings 15kg, earthworm powder 15kg, shrimp
Skin powder 10kg, honey 3kg, root of herbaceous peony 15kg, rhizome of chuanxiong 6kg, fruit of glossy privet 10kg, matrimony vine 5kg, sodium citrate 3kg.
Embodiment 4
A kind of mating system of cray, comprises the following steps：
(1) pond is built：Culturing pool pond depth is 0.8m, the soil of 12cm is coated with the surrounding pool wall in pond, in the middle of pond
Thickness is additionally provided with for 20cm, the cob wall of the water surface is protruded, pond surrounding is provided with escape net, a row is had every 2m in pond bottom
Aeration tube, breather pipe is provided with pond bottom and surrounding, can be passed through steam or liquefied ammonia, and pond temperature carries out real-time regulation,
Water inlet the last week, pond and surrounding are carried out disinfection with disinfectant, disinfectant is by corter pseudolaricis, Asiatic plantain, dandelion, thunder
The mass mixings such as ball, add water infusion, filtering, adds 0.4 times of filtrate quality of hydrogen peroxide, magnetic stirrer 10min, plus
Heat is concentrated into 1/3, adds 0.3 times of the volume of concentrate of alcohol, after standing 24h, you can；
(2) water is trained：On the soil and cob wall of pond surrounding covering, cattail, wild rice stem are staggeredly planted, be put into for water by next day
After in pond, during biological organic fertilizer put into pond by 120kg/ mus of amount, biological organic fertilizer, by it is following by weight
Raw material is constituted：Biogas slurry 20kg, plant ash 6kg, chicken manure 20kg, tea cake 12kg, earthworm powder 4kg, dregs of beans 2kg, fishbone dust 0.8kg,
Composite fertilizer 6kg；After 5~6d, then by 100kg/ mus of amount microalgae extract is put into pond, close shrimp can be delivered after 3d, it is micro-
Algae extract, is after microalgae is collected, to go the removal of impurity, and dries pulverizing adds the salt acid soak 30min that concentration is 1.5mol/L,
Filtering, it is 10 to add NaOH regulation PH, immersion 18min, filtering, and it is 7.5 to be washed to PH, is added water, 80 DEG C of water bath with thermostatic control
Under, 15min is stirred, normal temperature is down to, add 3 times of microalgae quality of acetone, backflow 30~35min of extraction to reclaim acetone, mistake
Filter, concentrates the filtrate to 1/3；
(3) close shrimp treatment：In early March then, choose that constitution is strong, energy is strong, appendage is complete, have no mechanical damage
, 10 the shrimp more than monthly age, wherein, be first put into male and female shrimp in the salt solution that concentration is 2~2.5% respectively 3: 1 by sex ration
Immersion 15min, by following raw material by weight：Dutchmanspipe root 15kg, corn stigma 11kg, kuh-seng 1kg, barrenwort 5kg, benefit are female
Careless 15kg, Radix Astragali 12kg；Add water infusion, takes filtrate, is diluted with water into the dipping that content is 20%, then close shrimp is respectively put into medicine
After 2~3d being fed in bath culturing pool, you can deliver in the culturing pool of step (1).
(4) breed：In early April, the temperature for adjusting water by the breather pipe in pond is 18 DEG C, is adjusted by aeration tube
Dissolved oxygen amount in section pond is 5.2mg/L, and the pH value for adjusting water is 6.5, before cray hatches, every 5d, by 20kg/ mus
Amount sprays a derivant to pond, after hatching, stops the sprinkling of derivant, and in the first tenday period of a month in May, the oogenesis feelings of shrimp are checked in sampling
Condition, when shrimp with ovums quantity reaches female shrimp total amount more than 80%, the temperature for adjusting water is 24 DEG C, and the dissolved oxygen amount in regulating reservoir is
The quantity of young shrimp is checked in 6.2mg/L, sampling, when the quantity of young shrimp reaches more than the 30% of this season hatching sum, should be adopted
Receive；
(5) feed：After close shrimp is delivered, pinpoint twice sooner or later carries out the nursing of feed to close shrimp daily.
Described biological organic fertilizer, is to mix biogas slurry, plant ash, chicken manure, tea cake, earthworm powder, dregs of beans, fishbone dust, is put
Enter fermenting cellar, regulation fermentation room temperature is 35 DEG C, and relative humidity is 45%, and the pH value of compound is adjusted with NaOH or hydrochloric acid
It is 4.5, ferment 20d, crushing mixes with composite fertilizer, you can, wherein, described composite fertilizer, the mass ratio of its N P and K is 1: 0.2
∶0.3。
Described derivant, is made up of following raw material by weight：Barrenwort 15kg, semen allii tuberosi 8kg, Radix Angelicae Sinensis 1kg,
Semen Lablab Album 6kg, Radix Glycyrrhizae 2kg, Chinese cassia tree 1kg, bark of eucommia 1.5kg, stem pith of the rice-paper plant 5kg, root of kudzu vine 6kg, seed of cowherb 10kg.
Described feed, is made up of following raw material by weight：Fish meal 15kg, wheat-middlings 20kg, earthworm powder 18kg, shrimp
Skin powder 12kg, honey 2kg, root of herbaceous peony 12kg, rhizome of chuanxiong 8kg, fruit of glossy privet 12kg, matrimony vine 2kg, sodium citrate 2kg.
Embodiment 5
A kind of mating system of cray, comprises the following steps：
(1) pond is built：Culturing pool pond depth is 0.8m, and the soil of 8cm is coated with the surrounding pool wall in pond, in the middle of pond also
Thickness is provided with for 20cm, the cob wall of the water surface is protruded, pond surrounding is provided with escape net, having a row every 2m in pond bottom exposes
Tracheae, breather pipe is provided with pond bottom and surrounding, can be passed through steam or liquefied ammonia, and pond temperature carries out real-time regulation, enters
Water the last week, pond and surrounding are carried out disinfection with disinfectant, disinfectant is by corter pseudolaricis, Asiatic plantain, dandelion, stone-like omphalia
Deng mass mixing, add water infusion, filtering, adds 0.4 times of filtrate quality of hydrogen peroxide, magnetic stirrer 10min, heating
1/3 is concentrated into, 0.25 times of the volume of concentrate of alcohol is added, after standing 24h, you can；
(2) water is trained：On the soil and cob wall of pond surrounding covering, cattail, wild rice stem are staggeredly planted, be put into for water by next day
After in pond, during biological organic fertilizer put into pond by 120kg/ mus of amount, biological organic fertilizer, by it is following by weight
Raw material is constituted：Biogas slurry 30kg, plant ash 10kg, chicken manure 20kg, tea cake 12kg, earthworm powder 4kg, dregs of beans 2kg, fishbone dust 0.8kg,
Composite fertilizer 3kg；After 5~6d, then by 100kg/ mus of amount microalgae extract is put into pond, close shrimp can be delivered after 3d, it is micro-
Algae extract, is after microalgae is collected, to go the removal of impurity, and dries pulverizing adds the salt acid soak 30min that concentration is 1.5mol/L,
Filtering, it is 10 to add NaOH regulation PH, immersion 18min, filtering, and it is 7.5 to be washed to PH, is added water, 80 DEG C of water bath with thermostatic control
Under, 20min is stirred, normal temperature is down to, add 3 times of microalgae quality of acetone, backflow extraction 30min to reclaim acetone, filtering will
Filtrate is concentrated into 1/3；
(3) close shrimp treatment：In early March then, choose that constitution is strong, energy is strong, appendage is complete, have no mechanical damage
, 10 the shrimp more than monthly age, wherein, sex ration is first put into the salt solution that concentration is 2% and soaks respectively 3: 1, by male and female shrimp
20min, by following raw material by weight：Dutchmanspipe root 15kg, corn stigma 7kg, kuh-seng 2kg, barrenwort 5kg, motherwort
15kg, Radix Astragali 18kg；Add water infusion, takes filtrate, is diluted with water into the dipping that content is 30%, then close shrimp is respectively put into dipping
After 2~3d being fed in culturing pool, you can deliver in the culturing pool of step (1).
(4) breed：In early April, the temperature for adjusting water by the breather pipe in pond is 18 DEG C, is adjusted by aeration tube
Dissolved oxygen amount in section pond is 4.8mg/L, and the pH value for adjusting water is 5, before cray hatches, every 5d, by 30kg/ mus of amount
Derivant is sprayed to pond, after hatching, stops the sprinkling of derivant, in the first tenday period of a month in May, the oogenesis situation of shrimp is checked in sampling,
When shrimp with ovums quantity reaches female shrimp total amount more than 80%, the temperature for adjusting water is 27 DEG C, and the dissolved oxygen amount in regulating reservoir is
The quantity of young shrimp is checked in 6.2mg/L, sampling, when the quantity of young shrimp reaches more than the 30% of this season hatching sum, should be adopted
Receive；
(5) feed：After close shrimp is delivered, pinpoint twice sooner or later carries out the nursing of feed to close shrimp daily.
Described biological organic fertilizer, is to mix biogas slurry, plant ash, chicken manure, tea cake, earthworm powder, dregs of beans, fishbone dust, is put
Enter fermenting cellar, regulation fermentation room temperature is 35 DEG C, and relative humidity is 45%, and the pH value of compound is adjusted with NaOH or hydrochloric acid
It is 5.5, ferment 15d, crushing mixes with composite fertilizer, you can, wherein, described composite fertilizer, the mass ratio of its N P and K is 1: 0.4
∶0.3。
Described derivant, is made up of following raw material by weight：Barrenwort 15kg, semen allii tuberosi 8kg, Radix Angelicae Sinensis 2kg,
Semen Lablab Album 6kg, Radix Glycyrrhizae 2kg, Chinese cassia tree 2kg, bark of eucommia 1kg, stem pith of the rice-paper plant 5kg, root of kudzu vine 6kg, seed of cowherb 10kg.
Described feed, is made up of following raw material by weight：Fish meal 20kg, wheat-middlings 10kg, earthworm powder 18kg, shrimp
Skin powder 12kg, honey 2kg, root of herbaceous peony 12kg, rhizome of chuanxiong 8kg, fruit of glossy privet 8kg, matrimony vine 4kg, sodium citrate 3kg.
Experimental example
The cultivation of seedling is carried out using propagation method of the invention, average egg load, incubation rate to shrimp with ovums and is incubated
Change quality to be counted, compared using traditional propagation method, as a result as shown in table 1：
Table 1
| Project | Test group | Control group |
| Egg load/grain | 819.3 | 681.2 |
| Incubation rate % | 93.1 | 84.7 |
| Hatch the survival rate % of young shrimp | 95.6 | 81.3 |
Claims (9)
1. a kind of mating system of cray, it is characterised in that comprise the following steps：
(1) pond is built：Culturing pool pond depth is 0.8~1m, the soil of 8~12cm is coated with the surrounding pool wall in pond, in pond
Between be additionally provided with thickness for 20cm, protrude the cob wall of the water surface, pond surrounding is provided with escape net, in pond bottom every 2~2.5m
Row's aeration tube is had, breather pipe is installed in pond bottom and surrounding, intake the last week, with disinfectant to pond and surrounding
Carry out disinfection；
(2) water is trained：On the soil and cob wall of pond surrounding covering, cattail, wild rice stem are staggeredly planted, water is put into pond by next day
In after, during biological organic fertilizer put into pond by 120~150kg/ mus of amount, after 5~6d, then by 80~100kg/ mus of amount
By in microalgae extract input pond, close shrimp can be delivered after 3d；
(3) close shrimp treatment：In early March then, choose that constitution is strong, energy is strong, appendage is complete, have no mechanical damage,
10 the shrimp more than monthly age, wherein, sex ration soaks in being first put into the salt solution that concentration is 2~2.5% respectively 3: 1, by male and female shrimp
15~20min of bubble, then after being respectively put into and feeding 2~3d in dipping culturing pool, you can deliver in the culturing pool of step (1)；
(4) breed：In early April, the temperature for adjusting water by the breather pipe in pond is 18~20 DEG C, is adjusted by aeration tube
Dissolved oxygen amount in section pond is 4.8~5.2mg/L, and the pH value for adjusting water is 5~6.5, before cray hatches, every 5d, is pressed
20~30kg/ mus of amount sprays a derivant to pond, after hatching, stops the sprinkling of derivant, and in the first tenday period of a month in May, sampling is looked into
The oogenesis situation of shrimp is seen, when shrimp with ovums quantity reaches female shrimp total amount more than 80%, the temperature for adjusting water is 24~27 DEG C, is adjusted
Dissolved oxygen amount in section pond is 5.8~6.2mg/L, and the quantity of young shrimp is checked in sampling, when the quantity of young shrimp reaches this season hatching sum
More than 30% when, should be harvested；
(5) feed：After close shrimp is delivered, pinpoint twice sooner or later carries out the nursing of feed to close shrimp daily.
2. the mating system of cray as claimed in claim 1, it is characterised in that described breather pipe, can be passed through steam or
Liquefied ammonia, and pond temperature carries out real-time regulation.
3. the mating system of cray as claimed in claim 1, it is characterised in that described disinfectant, is by corter pseudolaricis, car
The mass mixings such as preceding grass, dandelion, stone-like omphalia, add water infusion, filtering, adds 0.4~0.5 times of filtrate quality of hydrogen peroxide, magnetic
Power agitator stirs 10~15min, and heating is concentrated into 1/3, adds 0.25~0.3 times of the volume of concentrate of alcohol, stands 24h
Afterwards, you can.
4. the mating system of cray as claimed in claim 1, it is characterised in that described biological organic fertilizer, is pressed by following
The raw material composition of weight portion meter：Biogas slurry 20~30, plant ash 6~10, chicken manure 15~20, tea cake 8~12, earthworm powder 4~6, beans
The dregs of rice 2~4, fishbone dust 0.8~1.2, composite fertilizer 3~6.
5. the mating system of cray as claimed in claim 1, it is characterised in that described biological organic fertilizer, be by biogas slurry,
Plant ash, chicken manure, tea cake, earthworm powder, dregs of beans, fishbone dust mixing, are put into fermenting cellar, and regulation fermentation room temperature is 35~40 DEG C,
Relative humidity is 45~55%, and the pH value for adjusting compound with NaOH or hydrochloric acid is 4.5~5.5, and ferment 15~20d, powder
It is broken to mix with composite fertilizer, you can, wherein, described composite fertilizer, the mass ratio of its N P and K is 1: 0.1~0.4: 0.3~0.7.
6. the mating system of cray as claimed in claim 1, it is characterised in that described microalgae extract, microalgae is received
After collection, the removal of impurity is gone, dries pulverizing adds salt 30~35min of acid soak that concentration is 1.5~1.8mol/L, and filtering adds hydrogen
Sodium oxide molybdena regulation PH is 10, soaks 15~18min, is filtered, and it is 7~7.5 to be washed to PH, is added water, 80~90 DEG C of water bath with thermostatic control
Under, 15~20min is stirred, normal temperature is down to, add 3 times of microalgae quality of acetone, backflow 30~35min of extraction to reclaim acetone,
Filtering, concentrates the filtrate to 1/3.
7. the mating system of cray as claimed in claim 1, it is characterised in that described dipping culturing pool, is by Chinese medicine
Liquid is diluted with water into the dipping that content is 20~30%, wherein, described Chinese medicine liquid, by following raw material group by weight
Into：Dutchmanspipe root 15~20, corn stigma 7~11, kuh-seng 1~2, barrenwort 3~5, motherwort 15~20, the Radix Astragali 12~18；Add water
Infusion, takes filtrate.
8. the mating system of cray as claimed in claim 1, it is characterised in that described derivant, by it is following by weight
The raw material composition of part meter：Barrenwort 10~15, semen allii tuberosi 8~12, Radix Angelicae Sinensis 1~2, Semen Lablab Album 3~6, Radix Glycyrrhizae 1~2, Chinese cassia tree 1~
2nd, the bark of eucommia 1~2, the stem pith of the rice-paper plant 5~8, the root of kudzu vine 6~9, the seed of cowherb 8~12.
9. the mating system of cray as claimed in claim 1, it is characterised in that described feed, by it is following by weight
The raw material composition of meter：Fish meal 10~20, wheat-middlings 10~20, earthworm powder 12~18, shrimp powder 8~12, honey 2~5, the root of herbaceous peony 12~
18th, rhizome of chuanxiong 4~8, the fruit of glossy privet 8~12, matrimony vine 2~6, sodium citrate 2~4.
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| CN107836388A (en) * | 2017-11-02 | 2018-03-27 | 莫玉艳 | A kind of cultural method of lobster |
| CN108935255A (en) * | 2018-08-28 | 2018-12-07 | 刘爱民 | The Cultivating techniques of cray seedling |
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| CN107372228A (en) * | 2017-09-08 | 2017-11-24 | 王辉 | A kind of loach and the polyculture method of freshwater crayfish |
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| CN108935255A (en) * | 2018-08-28 | 2018-12-07 | 刘爱民 | The Cultivating techniques of cray seedling |
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