CN108496701A - A kind of high efficiency supports the administrative skill of grass carp - Google Patents
A kind of high efficiency supports the administrative skill of grass carp Download PDFInfo
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- CN108496701A CN108496701A CN201810139995.8A CN201810139995A CN108496701A CN 108496701 A CN108496701 A CN 108496701A CN 201810139995 A CN201810139995 A CN 201810139995A CN 108496701 A CN108496701 A CN 108496701A
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- grass carp
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- aquaculture pond
- microbiological feed
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- 241000252230 Ctenopharyngodon idella Species 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000009360 aquaculture Methods 0.000 claims abstract description 69
- 244000144974 aquaculture Species 0.000 claims abstract description 68
- 230000002906 microbiologic effect Effects 0.000 claims abstract description 62
- 241000251468 Actinopterygii Species 0.000 claims abstract description 54
- 230000037396 body weight Effects 0.000 claims abstract description 31
- 230000002265 prevention Effects 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims description 40
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 238000000855 fermentation Methods 0.000 claims description 28
- 230000004151 fermentation Effects 0.000 claims description 28
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
- 241000196324 Embryophyta Species 0.000 claims description 17
- 241000498251 Hydrilla Species 0.000 claims description 17
- 238000003973 irrigation Methods 0.000 claims description 16
- 230000002262 irrigation Effects 0.000 claims description 16
- 238000002955 isolation Methods 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 239000001569 carbon dioxide Substances 0.000 claims description 13
- 240000002900 Arthrospira platensis Species 0.000 claims description 10
- 235000016425 Arthrospira platensis Nutrition 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 10
- 235000019733 Fish meal Nutrition 0.000 claims description 10
- 244000068988 Glycine max Species 0.000 claims description 10
- 235000010469 Glycine max Nutrition 0.000 claims description 10
- 229920002472 Starch Polymers 0.000 claims description 10
- 239000004467 fishmeal Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 229940082787 spirulina Drugs 0.000 claims description 10
- 235000019698 starch Nutrition 0.000 claims description 10
- 239000008107 starch Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 230000000844 anti-bacterial effect Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000000748 compression moulding Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000003643 water by type Substances 0.000 claims description 8
- 238000001994 activation Methods 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004448 titration Methods 0.000 claims description 2
- 238000012258 culturing Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 description 12
- 241000219146 Gossypium Species 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 244000025254 Cannabis sativa Species 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 235000019784 crude fat Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 229910052711 selenium Inorganic materials 0.000 description 3
- 239000011669 selenium Substances 0.000 description 3
- 235000013343 vitamin Nutrition 0.000 description 3
- 239000011782 vitamin Substances 0.000 description 3
- 229940088594 vitamin Drugs 0.000 description 3
- 229930003231 vitamin Natural products 0.000 description 3
- 150000003722 vitamin derivatives Chemical class 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 241000252210 Cyprinidae Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 244000038280 herbivores Species 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
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
- A01K61/10—Culture of aquatic animals of fish
-
- 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
- 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
- A01K61/10—Culture of aquatic animals of fish
- A01K61/13—Prevention or treatment of fish diseases
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
-
- 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
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- 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
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Biotechnology (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Botany (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Mycology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biochemistry (AREA)
- Sustainable Development (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Feed For Specific Animals (AREA)
- Farming Of Fish And Shellfish (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses the administrative skills that a kind of high efficiency supports grass carp, include the following steps:(1) aquaculture pond management;(2) epidemic prevention management;(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, as 10~30d of fry growth, the amount for feeding microbiological feed daily is the 2~3% of fish body weight;As 31~90d of fry growth, the amount for feeding microbiological feed daily is the 3~5% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is the 5~7% of fish body weight;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 6~10% of fish body weight.The technological means that the present invention uses can efficiently cultivate grass carp using the ecosystem, can not only can improve the yield of grass carp, moreover it is possible to which the premunition for improving grass carp improves the water quality of culturing pool, can be widely applied for a long time, has large market application value.
Description
【Technical field】
The present invention relates to the cultivation field of grass carp, more particularly to a kind of high efficiency supports the administrative skill of grass carp.
【Background technology】
Grass carp is herbivore, is typical herbivorous fishes.It is overwintering at the deep water in mainstream or lake.Breeding season parent
Fish, which is traced back, swims habit.The many countries for growing Asia, Europe, the United States, non-each continent are moved.Because growth is rapid, feed resource is wide, is China
One of four large Chinese carps of freshwater aquiculture.Grass carp is the improved seeds that many raisers like cultivation, but common cultural method is supported
After growing grass carp 3~4 years, the resistance of grass carp declines, and breeding efficiency reduces, and reduces the economic benefit of raiser.Therefore, it studies
A kind of high efficiency supports the administrative skill of grass carp, improves the premunition and breeding efficiency of grass carp, increases the economic benefit of raiser, has
There is large market promotional value meaning.
【Invention content】
Present invention aims at a kind of administrative skill of the foster grass carp of high efficiency is provided, which first passes through supports in aquaculture pond
Water plant and green alga are grown, makes the ecosystem for forming fish-water plant-algae in aquaculture pond, increases the premunition of grass carp, improve grass carp
Breeding efficiency;Then epidemic prevention management is carried out to fry, improves the premunition of grass carp;Finally by the technology for feeding microbiological feed
Means improve the yield of grass carp.The technological means that the present invention uses can efficiently cultivate grass carp using the ecosystem, can not only energy
Enough improve the yield of grass carp, moreover it is possible to which the premunition for improving grass carp improves the water quality of culturing pool, can carry out large area for a long time and push away
Extensively, there is large market application value.
In order to achieve the above objectives, the technical solution adopted in the present invention is:A kind of high efficiency supports the administrative skill of grass carp, packet
Include following steps:
(1) aquaculture pond management:The soil for cultivating bottom of pond portion is ploughed deeply into 25~30cm, exposure 15d, is opened up in aquaculture pond bottom of pond
Then the irrigation canals and ditches of X fonts inject the water that depth is 0.25m into aquaculture pond bottom, hydrilla verticillata water plant 50 are planted in irrigation canals and ditches
~75d then cultivates 10~20d of green alga in aquaculture pond, water level in aquaculture pond is finally increased to 2.0~2.3m, is finally pressed
Grass carp seedling is put in a suitable place to breed according to the specification of 2000~3000 tails/mu;
(2) epidemic prevention management:Keep aquaculture pond in water body pH value be 6.8~7.2, the stream that water temperature is 18~35 DEG C and water body
Dynamic rate is 0.1~0.3m/s, and bactericidal liquid is sprayed in aquaculture pond by 10kg/ mus of dosage every 15d, once find sick fish,
Immediately sick fish is concentrated in isolation tank be isolated growing;
(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, works as fry growth
When 10~30d, the amount for feeding microbiological feed daily is the 2~3% of fish body weight;As 31~90d of fry growth, feed daily
The amount of microbiological feed is the 3~5% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is
The 5~7% of fish body weight;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 6~10% of fish body weight.
In the present invention, as further explanation, the microbiological feed described in step (3) is prepared by following methods:By weight
Number meter is measured, by 35~62 parts of diatom powders, 20~35 parts of spirulina powders, 20~40 parts of fermentation analysis for soybean powder, 15~33 parts of fermented cottons
After mixing, 300~500 parts of deionized waters are added in dregs of rice powder, 12~20 parts of cassiris and 13~28 parts of fish meal, 25~
4~8h of activation process at 35 DEG C is stirred 5~10min with the speed of 100~200r/min, while with the speed of 2mL/min
Gelatinized starch is instilled in above-mentioned reaction system, continues 10~20min of stirring after titration, after being finally spray-dried,
Compression molding obtains microbiological feed.
In the present invention, as further explanation, the activation process is full of carbon dioxide and nitrogen mixture
Sealing and fermenting is handled in the environment of body.
In the present invention, as further explanation, carbon dioxide and nitrogen in the carbon dioxide and nitrogen mixed gas
The volume ratio of gas is 10~20:3.
In the present invention, as further explanation, the cultivated area of the hydrilla verticillata water plant described in step (1) is aquaculture pond
The 25~35% of area.
In the present invention, as further explanation, the cultivating condition of the green alga described in step (1) is:Temperature is 25~33
DEG C, intensity of illumination is 2000~3500Lx and transparency is 25~35cm.
The function introduction of part material is as follows:
Hydrilla verticillata water plant is used as the hydrophyte feedstuff of grass carp in the present invention.
Green alga, in the present invention be used as grass carp algae feed, while can also purifying aquaculture pond water quality.
Diatom powder, spirulina powder are used as preparing the microbe composition of microbiological feed in the present invention
Ferment analysis for soybean powder, fermentation cotton dregs powder and cassiri, protein, the vitamin being used as in the present invention in feed
With the main source of crude fat, and fermentation process can make the raw material be easy absorbed by grass carp.
Fish meal, in the present invention with the macroelements such as offer abundant protein, crude fat and calcium, iron.
Gelatinized starch is used as binding material in the present invention.
Carbon dioxide makes material be in sour gas environment, the fermentation for promoting material.
Nitrogen while being used to provide nitrogen source for the microbial fermentation of material in the present invention, completely cuts off ambient atmos, promotes
The progress of fermentation.
The invention has the advantages that:
1. the present invention in aquaculture pond using grass carp is cultivated, water plant and green alga are planted, is constructed in aquaculture pond
The ecological recycle system of fish-water plant-algae greatly improves the premunition of grass carp, and then promotes the yield of grass carp.The present invention passes through
Water plant is planted in aquaculture pond, the oxygen that can be generated by the photosynthesis of water plant makes the dissolved oxygen in aquaculture pond increase, meets
The requirement high to dissolved oxygen content of grass carp, improves the breeding efficiency of grass carp;On the other hand, green by being cultivated in aquaculture pond
Algae can enrich the hay varieties of grass carp, and abundant nutrient is provided for grass carp;And the cultivation of water plant and green alga can improve
The water quality of aquaculture pond reduces pollution of the fish excrement for culturing pool, reduces the cost of disease-resistant liquid;The excreta of grass carp can also be
The growth of water plant provides abundant nutriment, promotes the formation of ecological environment in aquaculture pond.Mutually promoting between this three
It is restricted with mutual, is configured to the ecological recycle system of adult fish-water plant-algae, generated total effect is significantly larger than individually supported
Grow or cultivate two-by-two the simple summation of generated effect.
2. microbiological feed prepared by the present invention is not only rich in protein, vitamin, crude fat and trace element, also contain
Abundant microorganism promotes absorption of the grass carp to other nutriments, and then improves the premunition and yield of grass carp.In the present invention
Diatom powder and spirulina powder, the organic selenium containing high-content, be used as preparing selenium in microbiological feed in the present invention
The main source of element, and Organic Selenium can also promote grass carp for the absorption of other nutrients;Fermentation analysis for soybean powder, fermentation cotton dregs
Powder and cassiri can not only provide abundant protein, vitamin and crude fat, and fermentation process can make the original
Material is easy to be absorbed by grass carp;Fish meal can provide abundant protein and calcium constituent;And gelatinized starch energy bonds well above-mentioned substance,
Raw material, reduction can also be efficiently protected to go mouldy while keeping raw material fixed-type.To sum up, above-mentioned taken various raw material phases
Mutually coordinate, mutually promote, is progressive, is indispensable, improving the yield of grass carp jointly, total effect of generation is significantly larger than
The simple adduction of effect acquired by single raw material.
【Specific implementation mode】
Embodiment 1:
1. early-stage preparations:
The preparation of microbiological feed:It counts in parts by weight, by 35 parts of diatom powders, 20 parts of spirulina powders, 20 parts of fermentation soya beans
After mixing, 300 parts of deionized waters are added, at 25 DEG C in powder, 15 parts of fermentation cotton dregs powder, 12 parts of cassiris and 13 parts of fish meal
Under, it is 10 to be filled with volume ratio:The mixed gas that 3 carbon dioxide and nitrogen is composed is sealed by fermentation processing 4h, with 100r/
The speed of min is stirred 5min, while being instilled gelatinized starch in above-mentioned reaction system with the speed of 2mL/min, has titrated
Continue to stir 10min after finishing, after being finally spray-dried, compression molding obtains microbiological feed.
The substance that above-mentioned early period is prepared is used for following administrative skills.
2. a kind of high efficiency supports the administrative skill of grass carp, include the following steps:
(1) aquaculture pond management:The soil for cultivating bottom of pond portion is ploughed deeply into 25cm, exposure 15d, X words are opened up in aquaculture pond bottom of pond
Then the irrigation canals and ditches of shape inject the water that depth is 0.25m into aquaculture pond bottom, hydrilla verticillata water plant 50d are planted in irrigation canals and ditches, is connect
It and cultivates green alga 10d under conditions of temperature is 25 DEG C, intensity of illumination is 2000Lx and transparency is 25cm in aquaculture pond, most
Water level in aquaculture pond is increased to 2.0m afterwards, finally puts grass carp seedling in a suitable place to breed according to the specification of 2000 tails/mu;The hydrilla verticillata water
The cultivated area of grass is cultivate pool area 25%;
(2) epidemic prevention management:The pH value of water body is 6.8 in holding aquaculture pond, water temperature is 18 DEG C and the flow rate of water body is
0.1m/s sprays bactericidal liquid by 10kg/ mus of dosage every 15d in aquaculture pond, once finding sick fish, immediately concentrates sick fish
Isolation is carried out in isolation tank to grow;
(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, works as fry growth
When 10~30d, the amount for feeding microbiological feed daily is the 2% of fish body weight;As 31~90d of fry growth, feed daily micro-
The amount of biological feedstuff is the 3% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is fish body weight
5%;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 6% of fish body weight.
Embodiment 2:
1. early-stage preparations:
The preparation of microbiological feed:It counts in parts by weight, by 42 parts of diatom powders, 245 parts of spirulina powders, 22 parts of fermentation soya beans
After mixing, 340 parts of deionized waters are added, at 27 DEG C in powder, 20 parts of fermentation cotton dregs powder, 15 parts of cassiris and 18 parts of fish meal
Under, it is 12 to be filled with volume ratio:The mixed gas that 3 carbon dioxide and nitrogen is composed is sealed by fermentation processing 5h, with 130r/
The speed of min is stirred 6min, while being instilled gelatinized starch in above-mentioned reaction system with the speed of 2mL/min, has titrated
Continue to stir 15min after finishing, after being finally spray-dried, compression molding obtains microbiological feed.
The substance that above-mentioned early period is prepared is used for following administrative skills.
2. a kind of high efficiency supports the administrative skill of grass carp, include the following steps:
(1) aquaculture pond management:The soil for cultivating bottom of pond portion is ploughed deeply into 28cm, exposure 15d, X words are opened up in aquaculture pond bottom of pond
Then the irrigation canals and ditches of shape inject the water that depth is 0.25m into aquaculture pond bottom, hydrilla verticillata water plant 55d are planted in irrigation canals and ditches, is connect
It and cultivates green alga 14d under conditions of temperature is 30 DEG C, intensity of illumination is 2500Lx and transparency is 29cm in aquaculture pond, most
Water level in aquaculture pond is increased to 2.1m afterwards, finally puts grass carp seedling in a suitable place to breed according to the specification of 2300 tails/mu;The hydrilla verticillata water
The cultivated area of grass is cultivate pool area 30%;
(2) epidemic prevention management:The pH value of water body is 6.9 in holding aquaculture pond, water temperature is 20 DEG C and the flow rate of water body is
0.15m/s sprays bactericidal liquid by 10kg/ mus of dosage every 15d in aquaculture pond, once finding sick fish, immediately collects sick fish
In carried out in isolation tank isolation grow;
(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, works as fry growth
When 10~30d, the amount for feeding microbiological feed daily is the 2.7% of fish body weight;As 31~90d of fry growth, feed daily
The amount of microbiological feed is the 3.5% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is fish
The 6% of weight;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 8% of fish body weight.
Embodiment 3:
1. early-stage preparations:
The preparation of microbiological feed:It counts in parts by weight, by 45 parts of diatom powders, 28 parts of spirulina powders, 33 parts of fermentation soya beans
After mixing, 400 parts of deionized waters are added, at 26 DEG C in powder, 26 parts of fermentation cotton dregs powder, 17 parts of cassiris and 25 parts of fish meal
Under, it is 19 to be filled with volume ratio:The mixed gas that 3 carbon dioxide and nitrogen is composed is sealed by fermentation processing 6h, with 170r/
The speed of min is stirred 8min, while being instilled gelatinized starch in above-mentioned reaction system with the speed of 2mL/min, has titrated
Continue to stir 12min after finishing, after being finally spray-dried, compression molding obtains microbiological feed.
The substance that above-mentioned early period is prepared is used for following administrative skills.
2. a kind of high efficiency supports the administrative skill of grass carp, include the following steps:
(1) aquaculture pond management:The soil for cultivating bottom of pond portion is ploughed deeply into 27cm, exposure 15d, X words are opened up in aquaculture pond bottom of pond
Then the irrigation canals and ditches of shape inject the water that depth is 0.25m into aquaculture pond bottom, hydrilla verticillata water plant 63d are planted in irrigation canals and ditches, is connect
It and cultivates green alga 18d under conditions of temperature is 30 DEG C, intensity of illumination is 3000Lx and transparency is 27cm in aquaculture pond, most
Water level in aquaculture pond is increased to 2.2m afterwards, finally puts grass carp seedling in a suitable place to breed according to the specification of 2500 tails/mu;The hydrilla verticillata water
The cultivated area of grass is cultivate pool area 31%;
(2) epidemic prevention management:The pH value of water body is 7.0 in holding aquaculture pond, water temperature is 26 DEG C and the flow rate of water body is
0.2m/s sprays bactericidal liquid by 10kg/ mus of dosage every 15d in aquaculture pond, once finding sick fish, immediately concentrates sick fish
Isolation is carried out in isolation tank to grow;
(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, works as fry growth
When 10~30d, the amount for feeding microbiological feed daily is the 2.3% of fish body weight;As 31~90d of fry growth, feed daily
The amount of microbiological feed is the 3.5% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is fish
The 6.2% of weight;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 9% of fish body weight.
Embodiment 4:
1. early-stage preparations:
The preparation of microbiological feed:It counts in parts by weight, by 55 parts of diatom powders, 23 parts of spirulina powders, 38 parts of fermentation soya beans
After mixing, 400 parts of deionized waters are added, at 31 DEG C in powder, 30 parts of fermentation cotton dregs powder, 14 parts of cassiris and 25 parts of fish meal
Under, it is 18 to be filled with volume ratio:The mixed gas that 3 carbon dioxide and nitrogen is composed is sealed by fermentation processing 6h, with 140r/
The speed of min is stirred 9min, while being instilled gelatinized starch in above-mentioned reaction system with the speed of 2mL/min, has titrated
Continue to stir 13min after finishing, after being finally spray-dried, compression molding obtains microbiological feed.
The substance that above-mentioned early period is prepared is used for following administrative skills.
2. a kind of high efficiency supports the administrative skill of grass carp, include the following steps:
(1) aquaculture pond management:The soil for cultivating bottom of pond portion is ploughed deeply into 26cm, exposure 15d, X words are opened up in aquaculture pond bottom of pond
Then the irrigation canals and ditches of shape inject the water that depth is 0.25m into aquaculture pond bottom, hydrilla verticillata water plant 64d are planted in irrigation canals and ditches, is connect
It and cultivates green alga 16d under conditions of temperature is 27 DEG C, intensity of illumination is 3100Lx and transparency is 30cm in aquaculture pond, most
Water level in aquaculture pond is increased to 2.2m afterwards, finally puts grass carp seedling in a suitable place to breed according to the specification of 2800 tails/mu;The hydrilla verticillata water
The cultivated area of grass is cultivate pool area 29%;
(2) epidemic prevention management:The pH value of water body is 7.1 in holding aquaculture pond, water temperature is 32 DEG C and the flow rate of water body is
0.15m/s sprays bactericidal liquid by 10kg/ mus of dosage every 15d in aquaculture pond, once finding sick fish, immediately collects sick fish
In carried out in isolation tank isolation grow;
(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, works as fry growth
When 10~30d, the amount for feeding microbiological feed daily is the 2.7% of fish body weight;As 31~90d of fry growth, feed daily
The amount of microbiological feed is the 4.2% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is fish
The 6.5% of weight;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 9% of fish body weight.
Embodiment 5:
1. early-stage preparations:
The preparation of microbiological feed:It counts in parts by weight, by 60 parts of diatom powders, 32 parts of spirulina powders, 35 parts of fermentation soya beans
After mixing, 450 parts of deionized waters are added, at 30 DEG C in powder, 24 parts of fermentation cotton dregs powder, 18 parts of cassiris and 26 parts of fish meal
Under, it is 14 to be filled with volume ratio:The mixed gas that 3 carbon dioxide and nitrogen is composed is sealed by fermentation processing 7h, with 160r/
The speed of min is stirred 7min, while being instilled gelatinized starch in above-mentioned reaction system with the speed of 2mL/min, has titrated
Continue to stir 15min after finishing, after being finally spray-dried, compression molding obtains microbiological feed.
The substance that above-mentioned early period is prepared is used for following administrative skills.
2. a kind of high efficiency supports the administrative skill of grass carp, include the following steps:
(1) aquaculture pond management:The soil for cultivating bottom of pond portion is ploughed deeply into 26cm, exposure 15d, X words are opened up in aquaculture pond bottom of pond
Then the irrigation canals and ditches of shape inject the water that depth is 0.25m into aquaculture pond bottom, hydrilla verticillata water plant 69d are planted in irrigation canals and ditches, is connect
It and cultivates green alga 14d under conditions of temperature is 27 DEG C, intensity of illumination is 2800Lx and transparency is 30cm in aquaculture pond, most
Water level in aquaculture pond is increased to 2.1m afterwards, finally puts grass carp seedling in a suitable place to breed according to the specification of 2900 tails/mu;The hydrilla verticillata water
The cultivated area of grass is cultivate pool area 26%;
(2) epidemic prevention management:The pH value of water body is 7.1 in holding aquaculture pond, water temperature is 33 DEG C and the flow rate of water body is
0.25m/s sprays bactericidal liquid by 10kg/ mus of dosage every 15d in aquaculture pond, once finding sick fish, immediately collects sick fish
In carried out in isolation tank isolation grow;
(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, works as fry growth
When 10~30d, the amount for feeding microbiological feed daily is the 2.2% of fish body weight;As 31~90d of fry growth, feed daily
The amount of microbiological feed is the 4.3% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is fish
The 5.8% of weight;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 7.5% of fish body weight.
Embodiment 6:
1. early-stage preparations:
The preparation of microbiological feed:It counts in parts by weight, by 62 parts of diatom powders, 35 parts of spirulina powders, 40 parts of fermentation soya beans
After mixing, 500 parts of deionized waters are added, at 35 DEG C in powder, 33 parts of fermentation cotton dregs powder, 20 parts of cassiris and 28 parts of fish meal
Under, it is 20 to be filled with volume ratio:The mixed gas that 3 carbon dioxide and nitrogen is composed is sealed by fermentation processing 8h, with 200r/
The speed of min is stirred 10min, while being instilled gelatinized starch in above-mentioned reaction system with the speed of 2mL/min, has titrated
Continue to stir 20min after finishing, after being finally spray-dried, compression molding obtains microbiological feed.
The substance that above-mentioned early period is prepared is used for following administrative skills.
2. a kind of high efficiency supports the administrative skill of grass carp, include the following steps:
(1) aquaculture pond management:The soil for cultivating bottom of pond portion is ploughed deeply into 30cm, exposure 15d, X words are opened up in aquaculture pond bottom of pond
Then the irrigation canals and ditches of shape inject the water that depth is 0.25m into aquaculture pond bottom, hydrilla verticillata water plant 75d are planted in irrigation canals and ditches, is connect
It and cultivates green alga 20d under conditions of temperature is 33 DEG C, intensity of illumination is 3500Lx and transparency is 35cm in aquaculture pond, most
Water level in aquaculture pond is increased to 2.3m afterwards, finally puts grass carp seedling in a suitable place to breed according to the specification of 3000 tails/mu;The hydrilla verticillata water
The cultivated area of grass is cultivate pool area 35%;
(2) epidemic prevention management:The pH value of water body is 7.2 in holding aquaculture pond, water temperature is 35 DEG C and the flow rate of water body is
0.3m/s sprays bactericidal liquid by 10kg/ mus of dosage every 15d in aquaculture pond, once finding sick fish, immediately concentrates sick fish
Isolation is carried out in isolation tank to grow;
(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, works as fry growth
When 10~30d, the amount for feeding microbiological feed daily is the 3% of fish body weight;As 31~90d of fry growth, feed daily micro-
The amount of biological feedstuff is the 5% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is fish body weight
7%;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 10% of fish body weight.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the claims of the present invention.
Claims (6)
1. a kind of high efficiency supports the administrative skill of grass carp, it is characterised in that:Include the following steps:
(1) aquaculture pond management:The soil for cultivating bottom of pond portion is ploughed deeply into 25~30cm, exposure 15d, X words are opened up in aquaculture pond bottom of pond
The irrigation canals and ditches of shape, then inject the water that depth is 0.25m into aquaculture pond bottom, planted in irrigation canals and ditches hydrilla verticillata water plant 50~
75d, then in aquaculture pond cultivate 10~20d of green alga, water level in aquaculture pond is finally increased to 2.0~2.3m, finally according to
The specification of 2000~3000 tails/mu puts grass carp seedling in a suitable place to breed;
(2) epidemic prevention management:The pH value of water body is 6.8~7.2 in holding aquaculture pond, water temperature is 18~35 DEG C and the flowing of water body speed
Rate is 0.1~0.3m/s, and bactericidal liquid is sprayed in aquaculture pond by 10kg/ mus of dosage every 15d, once find sick fish, immediately
Sick fish is concentrated in isolation tank be isolated growing;
(3) management is fed:The microbiological feed that different proportion is fed by the grass carp difference growth time stage, when fry growth 10~
When 30d, the amount for feeding microbiological feed daily is the 2~3% of fish body weight;As 31~90d of fry growth, micro- life is fed daily
The amount of object feed is the 3~5% of fish body weight;As 91~360d of fry growth, the amount for feeding microbiological feed daily is fish body
The 5~7% of weight;As 361~900d of fry growth, the amount for feeding microbiological feed daily is the 6~10% of fish body weight.
2. a kind of high efficiency according to claim 1 supports the administrative skill of grass carp, it is characterised in that:Described in step (3)
Microbiological feed is prepared by following methods:Count in parts by weight, by 35~62 parts of diatom powders, 20~35 parts of spirulina powders, 20~
40 parts ferment analysis for soybean powder, 15~33 parts of fermentation cotton dregs powder, 12~20 parts of cassiris and 13~28 parts of fish meal after mixing,
300~500 parts of deionized waters are added, 4~8h of activation process at 25~35 DEG C is stirred with the speed of 100~200r/min
5~10min is mixed, while being instilled gelatinized starch in above-mentioned reaction system with the speed of 2mL/min, continues to stir after titration
10~20min, after being finally spray-dried, compression molding obtains microbiological feed.
3. a kind of high efficiency according to claim 2 supports the administrative skill of grass carp, it is characterised in that:The activation process
For in the environment full of carbon dioxide and nitrogen mixed gas sealing and fermenting handle.
4. a kind of high efficiency according to claim 3 supports the administrative skill of grass carp, it is characterised in that:The carbon dioxide
It is 10~20 with the volume ratio of carbon dioxide in nitrogen mixed gas and nitrogen:3.
5. a kind of high efficiency according to claim 1 supports the administrative skill of grass carp, it is characterised in that:Described in step (1)
The cultivated area of hydrilla verticillata water plant is cultivate pool area 25~35%.
6. a kind of high efficiency according to claim 1 supports the administrative skill of grass carp, it is characterised in that:Described in step (1)
The cultivating condition of green alga is:Temperature is 25~33 DEG C, intensity of illumination is 2000~3500Lx and transparency is 25~35cm.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06234652A (en) * | 1992-06-08 | 1994-08-23 | Mitsubishi Petrochem Co Ltd | Preventive medicine for fish infectious disease |
CN106819654A (en) * | 2017-02-14 | 2017-06-13 | 黄怀勇 | A kind of ecological cultivation method of silver carp |
CN107079842A (en) * | 2017-03-28 | 2017-08-22 | 陆川县恒伟养殖专业合作社 | A kind of high-yield cultivation method of grass carp |
CN107135994A (en) * | 2017-04-28 | 2017-09-08 | 靖西市秀美边城农业科技有限公司 | A kind of cultural method of anti-grass carp bacterial enteritis disease |
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2018
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH06234652A (en) * | 1992-06-08 | 1994-08-23 | Mitsubishi Petrochem Co Ltd | Preventive medicine for fish infectious disease |
CN106819654A (en) * | 2017-02-14 | 2017-06-13 | 黄怀勇 | A kind of ecological cultivation method of silver carp |
CN107079842A (en) * | 2017-03-28 | 2017-08-22 | 陆川县恒伟养殖专业合作社 | A kind of high-yield cultivation method of grass carp |
CN107135994A (en) * | 2017-04-28 | 2017-09-08 | 靖西市秀美边城农业科技有限公司 | A kind of cultural method of anti-grass carp bacterial enteritis disease |
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