CN107242173A - The fresh water shrimp culture method of nutritive value - Google Patents
The fresh water shrimp culture method of nutritive value Download PDFInfo
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- CN107242173A CN107242173A CN201710337981.2A CN201710337981A CN107242173A CN 107242173 A CN107242173 A CN 107242173A CN 201710337981 A CN201710337981 A CN 201710337981A CN 107242173 A CN107242173 A CN 107242173A
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- 241000238557 Decapoda Species 0.000 title claims abstract description 62
- 239000013505 freshwater Substances 0.000 title claims abstract description 27
- 230000000050 nutritive effect Effects 0.000 title claims abstract description 16
- 238000012136 culture method Methods 0.000 title claims abstract description 14
- 241000143060 Americamysis bahia Species 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 9
- 235000013312 flour Nutrition 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 241000931705 Cicada Species 0.000 claims description 6
- 102000002322 Egg Proteins Human genes 0.000 claims description 6
- 108010000912 Egg Proteins Proteins 0.000 claims description 6
- 241000382353 Pupa Species 0.000 claims description 6
- 241000209140 Triticum Species 0.000 claims description 6
- 235000021307 Triticum Nutrition 0.000 claims description 6
- 240000008042 Zea mays Species 0.000 claims description 6
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 6
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 6
- 235000005822 corn Nutrition 0.000 claims description 6
- 210000003278 egg shell Anatomy 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 235000012054 meals Nutrition 0.000 claims description 6
- 235000015099 wheat brans Nutrition 0.000 claims description 6
- 244000068988 Glycine max Species 0.000 claims description 4
- 235000010469 Glycine max Nutrition 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000037396 body weight Effects 0.000 claims description 3
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 235000013372 meat Nutrition 0.000 claims description 3
- 238000006213 oxygenation reaction Methods 0.000 claims description 3
- 238000009288 screen filtration Methods 0.000 claims description 3
- 235000015170 shellfish Nutrition 0.000 claims description 3
- 230000003442 weekly effect Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000003672 processing method Methods 0.000 description 5
- 240000002234 Allium sativum Species 0.000 description 4
- 235000004611 garlic Nutrition 0.000 description 4
- 150000004676 glycans Chemical class 0.000 description 4
- 229920001282 polysaccharide Polymers 0.000 description 4
- 239000005017 polysaccharide Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 238000005276 aerator Methods 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 235000013599 spices Nutrition 0.000 description 3
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- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
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- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 241000604933 Bdellovibrio Species 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010057249 Phagocytosis Diseases 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 235000013409 condiments Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 210000001630 jejunum Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000008782 phagocytosis Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- 230000007480 spreading Effects 0.000 description 1
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Classifications
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- 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Botany (AREA)
- Mycology (AREA)
- Marine Sciences & Fisheries (AREA)
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- Birds (AREA)
- Fodder In General (AREA)
Abstract
The present invention discloses a kind of fresh water shrimp culture method of nutritive value, comprises the following steps:(1)Pond is selected;(2)Shrimp species are put in a suitable place to breed;(3)Feedstuff feeding;(4)Daily management, the present invention provides a kind of fresh water shrimp culture method of nutritive value, with the edible mouthfeel and nutritive value for improving freshwater shrimp, and the features such as safer, environmental protection.
Description
Technical field
The present invention relates to a kind of fresh water shrimp culture method of nutritive value.
Background technology
Freshwater shrimp is the main economic shrimps in Taihu Lake, and freshwater shrimp fine and tender taste is delicious, and nutritive value is higher, is that people enjoy a lot
A kind of food, but also freshwater shrimp is cultivated using some antibiotic etcs now, people is known from experience and causes very big
Harm, and spreading unchecked without restraint for agricultural chemicals etc. can more destroy the ecological environment of surrounding, not environmentally green, so people need more to fill it up with
The fresh water shrimp culture method that foot is required.
The content of the invention
It is an object of the invention to provide a kind of fresh water shrimp culture method of nutritive value, with improving the edible of freshwater shrimp
Mouthfeel and nutritive value, and the features such as safer, environmental protection.
The technical scheme is that:A kind of fresh water shrimp culture method of nutritive value, comprises the following steps:
(1) pond is selected:
3 mu -5 mu of pond area, 1.3 meters -1.5 meters of the depth of water, slope is than 1: 1.5-2, rectangle, East and West direction, and one is opened in the middle of pond
0.5 meter of a depth is dug in wide 0.5 meter, deep 0.5 meter row's shrimp ditch, exit, and wide 3 meters, long 5 meters shrimp collecting trough, intake-outlet is used double
Layer filter screen filtration, every mu with quick lime 100 kilograms clean up the pond;
(2) shrimp species are put in a suitable place to breed:
Water temperature stability can put shrimp seedling in a suitable place to breed at 18-20 DEG C, and every mu puts the 0.7-1.0 centimetres of tail of shrimp seedling 3-4 ten thousand, and shrimp seedling is put in a suitable place to breed 10 days
Afterwards, start gradually to add water, add water weekly 10-15 centimetres;
(3) feedstuff feeding:
Shrimp seedling feeds mixed bait, is aided with fresh fish, shellfish meat etc., and feeding rate is the 3%-5% of shrimp body weight, and bait throwing in number of times is daily 2-3
Secondary, the weight of bait throwing on daytime material accounts for the 1/3 of mixed bait overall weight, and the weight of dusk bait throwing in material accounts for mixed bait overall weight
2/3;
(4) daily management:
Adhere to patrolling the pool daily, check that culture-pool water quality change, freshwater shrimp are ingested and active situation, encounter greasy weather timely oxygenation, reach
Freshwater shrimp to listing specification fishes for listing in good time, it is ensured that shrimp culture increases production and improves productivity.
In a preferred embodiment of the present invention, the mixed bait includes wheat flour, expanded corn powder, egg-shell meal, beans
Cake, cicada pupa powder, wheat bran.
In a preferred embodiment of the present invention, each composition of the mixed bait accounts for overall weight and accounts for 18% for wheat flour, swollen
Change corn flour and account for 18%, egg-shell meal accounts for 12%, soya-bean cake accounts for 21%, cicada pupa powder account for 16% and wheat bran account for 15%.
The fresh water shrimp culture method of a kind of nutritive value of the present invention, with the edible mouthfeel and nutriture value for improving freshwater shrimp
Value, and the features such as safer, environmental protection.
Embodiment
It is described in detail with reference to presently preferred embodiments of the present invention, so that advantages and features of the invention can be more easy to
In being readily appreciated by one skilled in the art, apparent clearly defined so as to be made to protection scope of the present invention.
A kind of fresh water shrimp culture method of nutritive value of the present invention, comprises the following steps:
(1) pond is selected:
3 mu -5 mu of pond area, 1.3 meters -1.5 meters of the depth of water, slope is than 1: 1.5-2, rectangle, East and West direction, and one is opened in the middle of pond
0.5 meter of a depth is dug in wide 0.5 meter, deep 0.5 meter row's shrimp ditch, exit, and wide 3 meters, long 5 meters shrimp collecting trough, intake-outlet is used double
Layer filter screen filtration, every mu with quick lime 100 kilograms clean up the pond;
(2) shrimp species are put in a suitable place to breed:
Water temperature stability can put shrimp seedling in a suitable place to breed at 18-20 DEG C, and every mu puts the 0.7-1.0 centimetres of tail of shrimp seedling 3-4 ten thousand, and shrimp seedling is put in a suitable place to breed 10 days
Afterwards, start gradually to add water, add water weekly 10-15 centimetres;
(3) feedstuff feeding:
Shrimp seedling feeds mixed bait, is aided with fresh fish, shellfish meat etc., and feeding rate is the 3%-5% of shrimp body weight, and bait throwing in number of times is daily 2-3
Secondary, the weight of bait throwing on daytime material accounts for the 1/3 of mixed bait overall weight, and the weight of dusk bait throwing in material accounts for mixed bait overall weight
2/3;
(4) daily management:
Adhere to patrolling the pool daily, check that culture-pool water quality change, freshwater shrimp are ingested and active situation, encounter greasy weather timely oxygenation, reach
Freshwater shrimp to listing specification fishes for listing in good time, it is ensured that shrimp culture increases production and improves productivity.
Further illustrate, the mixed bait includes wheat flour, expanded corn powder, egg-shell meal, soya-bean cake, cicada pupa powder, wheat
Wheat bran, each composition of mixed bait accounts for overall weight and accounts for 18% for wheat flour, and expanded corn powder accounts for 18%, and egg-shell meal accounts for 12%, beans
Cake accounts for 21%, cicada pupa powder account for 16% and wheat bran account for 15%.
Further illustrating, disease prevention and cure:1st, lower before seedling, first lays pipeline at pool bottom, and bores aperture on pipeline, on the pool
While air is sent into pool bottom with air blower.Pool bottom is set to have enough oxygen, harmful anaerobic bacteria is difficult to breed, beneficial microorganism
Excellent population is easily formed, is conducive to water environment stable, shrimp fast growth.The purpose for building winter canopy is the daytime in order to be incubated
The film of canopy pin should be started come it is a part of allow cross-ventilation, environment inside canopy should not be allowed to be in the state of low pressure for a long time, made pair
Shrimp produces stress phenomenon.2nd, proper use of aerator.Winter canopy shrimp is easier anoxic using closed culture.Opening the aerator time should
Anoxic is easiest to when 7 for every night, particularly morning 4, in addition, in cultivation to middle and later periods, answering timely with cloudy day, rainy day
Start.Noon, sunny, photosynthesis is stronger, is typically not easy anoxic.The purpose of noon start, mainly stirs water body,
Levels water water body is produced convection current, keep water body balance.3rd, the daily management of winter canopy is critically important, when weather get warm again after a cold spell to 22 DEG C with
Film was opened when upper in time, air circulation is allowed, allows air water body to exchange.Increase water dissolved oxygen amount in the presence of aerator.
4th, when water quality is good, typically should not careless disinfection, such as sterilization preferably selects bacteriophagic Bdellovibrio (remarkable phagocytosis emperor) and viable bacteria
The product of preparation compatibility, with safety, green, it is ecological the characteristics of, can prevention disease, purify water, promote growth and enhancing
It is immune.Breeding process is splashed water body without using excitant disinfecting drug as far as possible, such as:Chlorine dioxide can not be used in warm canopy, to prevent
Gas hardly possible diffusion in canopy, harm prawn safety.Can not splash disinfectant when prawn shelling phase, water turbidity or low cloudy air pressure.
If sterilized, preferably from comparatively gentle disinfectant, such as green Kang Lu, peace of guaranteeing the minimum, the bottom pair of being splashed after sterilization changes, bottom
Change the improvement substrate such as overlord.Effective microorganism preparation is mended again after three days, so can effectively prevent from drawing because of the change of water environment
Play the discomfort of prawn.It is simultaneously for oral administration to digest the product strengthen immunities such as polysaccharide, active garlic are precious, book on Chinese herbal medicine is greatly healthy.5th, in breeding process
Middle common disease problem:(1)It stress prevent:Change of water quality, Changes in weather, day and night temperature are excessive, substrate is corrupt etc. cause should
Swash reaction.It is recommended that taking following processing method:With degraded spirit+stress the full pool of peaceful+glucose splash, situation seriously can dosage make
With;And combine prawn multidimensional for oral administration, water purification king, enzymolysis polysaccharide spice.(2)How incruable disease is handled steathily:Because winter canopy shrimp is located for a long time
In the case of hypobaric hypoxia, usually occur the empty stomach of gill portion edema or jejunum and dead phenomenon steathily, advise in this case
Take following processing method:Splashed with the full pool of nano oxygen+zeolite powder, increase bottom dissolved oxygen;Apply active garlic treasured, appetizing in the full pool
Removing toxic substances spirit or corpus hemorrhagicum hickie are splashed clearly;Periodically using it is water-bed double change, the active bacteria formulations such as spirit, dark fund god of degrade, improvement water body environment.
(3)Knot, jump the pool(Some places claim indefinite body)It is recommended that taking following processing method:First with degraded spirit, high steady C, ion pair
Splash on the full pool of calcium;Splashed in the evening with the full pool of nano oxygen+zeolite powder.(4)Climb Sha Fubian.It is recommended that taking following processing method:First use
Active garlic is precious, the high steady full pools of C are splashed;Second day again with degraded spirit, special power calcium(Ion pair calcium)Cooperation is splashed;And taken in combining
Digest polysaccharide, multidimensional, herbal greatly healthy spice.(5)Prevent and treat corpus hemorrhagicum white spot syndrome.It is recommended that taking following processing method:During the dusk
With active garlic is precious, the greatly healthy full pool of book on Chinese herbal medicine is splashed, take the circumstances into consideration can dosage use, be used in conjunction two to three times, in order to allow medicine preferably to absorb,
Preferably stop one to two ingredients and condiments for cooking;Can be splashed in the evening with the full pool of degraded spirit+glucose;And combine appetizing removing toxic substances spirit for oral administration, liver protection growth promoting
Clever, enzymolysis polysaccharide, corpus hemorrhagicum hickie are clear, strong long spirit spice, are used in conjunction three to five days, eat within one day two.The present invention provides a kind of nutriture value
The fresh water shrimp culture method of value, with the edible mouthfeel and nutritive value for improving freshwater shrimp, and safer, environmental protection etc.
Feature.
The embodiment of the present invention, but protection scope of the present invention is not limited thereto, it is any to be familiar with this area
Technical staff disclosed herein technical scope in, the change or replacement that can be expected without creative work should all be contained
Cover within protection scope of the present invention.Therefore, the protection model that protection scope of the present invention should be limited with claims
Enclose and be defined.
Claims (3)
1. a kind of fresh water shrimp culture method of nutritive value, it is characterised in that:Comprise the following steps:
(1) pond is selected:
3 mu -5 mu of pond area, 1.3 meters -1.5 meters of the depth of water, slope is than 1: 1.5-2, rectangle, East and West direction, and one is opened in the middle of pond
0.5 meter of a depth is dug in wide 0.5 meter, deep 0.5 meter row's shrimp ditch, exit, and wide 3 meters, long 5 meters shrimp collecting trough, intake-outlet is used double
Layer filter screen filtration, every mu with quick lime 100 kilograms clean up the pond;
(2) shrimp species are put in a suitable place to breed:
Water temperature stability can put shrimp seedling in a suitable place to breed at 18-20 DEG C, and every mu puts the 0.7-1.0 centimetres of tail of shrimp seedling 3-4 ten thousand, and shrimp seedling is put in a suitable place to breed 10 days
Afterwards, start gradually to add water, add water weekly 10-15 centimetres;
(3) feedstuff feeding:
Shrimp seedling feeds mixed bait, is aided with fresh fish, shellfish meat etc., and feeding rate is the 3%-5% of shrimp body weight, and bait throwing in number of times is daily 2-3
Secondary, the weight of bait throwing on daytime material accounts for the 1/3 of mixed bait overall weight, and the weight of dusk bait throwing in material accounts for mixed bait overall weight
2/3;
(4) daily management:
Adhere to patrolling the pool daily, check that culture-pool water quality change, freshwater shrimp are ingested and active situation, encounter greasy weather timely oxygenation, reach
Freshwater shrimp to listing specification fishes for listing in good time, it is ensured that shrimp culture increases production and improves productivity.
2. the fresh water shrimp culture method of nutritive value according to claim 1, it is characterised in that:The mixed bait includes small
Flour, expanded corn powder, egg-shell meal, soya-bean cake, cicada pupa powder, wheat bran.
3. the fresh water shrimp culture method of nutritive value according to claim 1, it is characterised in that:Each composition of mixed bait
Account for overall weight and account for 18% for wheat flour, expanded corn powder accounts for 18%, and egg-shell meal accounts for 12%, and soya-bean cake accounts for 21%, and cicada pupa powder accounts for 16% and small
Wheat bran skin accounts for 15%.
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Citations (5)
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CN104171646A (en) * | 2014-07-24 | 2014-12-03 | 张释文 | Freshwater shrimp feed |
CN104273061A (en) * | 2014-09-23 | 2015-01-14 | 苏州市相城区新时代特种水产养殖场 | High-fecundity river shrimp breeding method |
CN105248320A (en) * | 2015-09-28 | 2016-01-20 | 曹全民 | Freshwater shrimp culture method |
CN105519475A (en) * | 2016-02-29 | 2016-04-27 | 苏州市相城区阳澄湖镇剑成水产生态养殖专业合作社 | High-yield cultivation method of shrimps |
CN106173555A (en) * | 2016-08-11 | 2016-12-07 | 朱震 | A kind of Macrobrachium nipponensis(de Haan) feedstuff |
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2017
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