CN107691880A - A kind of alternanthera philoxeroides polysaccharide carp feed, preparation method and carp method for breeding - Google Patents
A kind of alternanthera philoxeroides polysaccharide carp feed, preparation method and carp method for breeding Download PDFInfo
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- CN107691880A CN107691880A CN201710871987.8A CN201710871987A CN107691880A CN 107691880 A CN107691880 A CN 107691880A CN 201710871987 A CN201710871987 A CN 201710871987A CN 107691880 A CN107691880 A CN 107691880A
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- polysaccharide
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- alternanthera philoxeroides
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- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
- 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
-
- 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
Abstract
The invention provides a kind of alternanthera philoxeroides polysaccharide carp feed, preparation method and carp method for breeding, it is related to cultural technique field.A kind of alternanthera philoxeroides polysaccharide carp feed, by weight percentage, raw material includes：Alternanthera philoxeroides polysaccharide 0.5~2.5%, fish meal 5~10%, dregs of beans 20~30%, wheat bran 25~35%, wheat-middlings 10~15%, rape cake 10~15%, cottonseed cake 10~15%, corn flour 5~10%.The feedstuff is cheap, and wide material sources are nutritious, improves the yield of carp.A kind of preparation method of alternanthera philoxeroides polysaccharide carp feed, including：Mixed material.The preparation method technique is simple, and operability flexibly, can be mass-produced.A kind of carp method for breeding, including：Keep 20~28 DEG C of fishpond water temperature, the above-mentioned alternanthera philoxeroides polysaccharide carp feed of feeding daily to carp.The technology implements simple, positive effect, improves the yield of carp.
Description
Technical field
The present invention relates to cultural technique field, and more particularly to a kind of alternanthera philoxeroides polysaccharide carp feed, preparation method
And carp method for breeding.
Background technology
In recent years, as the increase year by year of carp culture scale and specific yield, cultivation profit reduce year by year, input is several
Do not control, the use of forbidden drugses in breeding process, even agricultural chemicals, make to form fish quality decline.Carp it is safe to use
Problem should attach great importance to.Feed is the material base of aquaculture development, with the continuous development that aquaculture produces, to raising
The requirement of material is consequently increased, and the deficiency of feed is the long-term bottleneck for restricting aquaculture industry of China development.Quality is high, price
Development of the low feed to carp culture is significant.
The content of the invention
It is an object of the invention to provide a kind of alternanthera philoxeroides polysaccharide carp feed, the feedstuff is cheap, and source is wide
It is general, it is nutritious, improve the yield of carp.
Another object of the present invention is to provide a kind of preparation method of alternanthera philoxeroides polysaccharide carp feed, the preparation side
Method technique is simple, and operability flexibly, can be mass-produced.
A further object of the present invention is to provide a kind of carp method for breeding, and the technology is implemented simple, positive effect, improves
The yield of carp.
The present invention is solved its technical problem and realized using following technical scheme.
The present invention proposes a kind of alternanthera philoxeroides polysaccharide carp feed, by weight percentage, it is more to prepare alternanthera philoxeroides
The raw material of sugared carp feed includes：Alternanthera philoxeroides polysaccharide 0.5~2.5%, fish meal 5~10%, dregs of beans 20~30%, wheat bran 25
~35%, wheat-middlings 10~15%, rape cake 10~15%, cottonseed cake 10~15%, corn flour 5~10%.
The present invention proposes a kind of preparation method of alternanthera philoxeroides polysaccharide carp feed, including：Mixed material.
The present invention proposes a kind of carp method for breeding, including：20~28 DEG C of fishpond water temperature is kept, in the daily feeding of carp
State alternanthera philoxeroides polysaccharide carp feed.
A kind of alternanthera philoxeroides polysaccharide carp feed of the embodiment of the present invention, preparation method and carp method for breeding it is beneficial
Effect is：
A kind of alternanthera philoxeroides polysaccharide carp feed provided by the invention, with alternanthera philoxeroides polysaccharide, fish meal, dregs of beans, wheat
Bran, wheat-middlings, rape cake, cottonseed cake and corn flour are as raw material, and polyoses content enriches in alternanthera philoxeroides polysaccharide, and tool can improve
The immunity of body, and have the features such as less toxic and low drug resistance, anti-oxidant animal, anti-stress ability, antiviral, promotion can be improved
Growth.Alternanthera philoxeroides polysaccharide origin is extensive, and aboundresources is safe and non-toxic, can make full use of local resources, gather materials on the spot, greatly
Production cost is reduced greatly, there is feasibility as feed addictive.Increase material in alternanthera philoxeroides polysaccharide carp feed
Species, make the nutrition of carp more balanced, contribute to fast-growth and the breeding of carp, improve the yield and quality of carp.
A kind of preparation method of alternanthera philoxeroides polysaccharide carp feed, the preparation method technique is simple, and operability flexibly, can
Large-scale production.A kind of carp method for breeding, the technology implement simple, positive effect, improve the yield of carp.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, it is the conventional production that can be obtained by commercially available purchase
Product.
Below to a kind of alternanthera philoxeroides polysaccharide carp feed, preparation method and the carp method for breeding of the embodiment of the present invention
It is specifically described.
A kind of alternanthera philoxeroides polysaccharide carp feed provided in an embodiment of the present invention, by weight percentage, is prepared hollow
The raw material of lotus seeds grass polysaccharide carp feed includes：Alternanthera philoxeroides polysaccharide 0.5~2.5%, fish meal 5~10%, dregs of beans 20~
30%, wheat bran 25~35%, wheat-middlings 10~15%, rape cake 10~15%, cottonseed cake 10~15%, corn flour 5~10%.It is excellent
Selection of land, alternanthera philoxeroides polysaccharide are 0.6%, 0.9%, 1.3%, 1.7%, 1.8%, 2.2%, fish meal 6.5%, 8%, 9%,
Dregs of beans be 21%, 23%, 25%, 26%, 28%, wheat bran 26%, 27%, 32%, 33%, wheat-middlings 11%, 12.5%,
13%th, 14%, rape cake 11.5%, 12.5%, 13%, 14%, cottonseed cake 10.5%, 11%, 12%, 13%, 14%,
Corn flour is 6%, 6.5%, 7%, 8%, 9%.
Alternanthera philoxeroides polysaccharide is herbaceos perennial, also known as Alternanthera philoxeroides, water peanut, revolution grass.Hollow lotus seeds
Grass polysaccharide is introduced into China as feed in the 1930s, and rear ease is wild, and as Alien Invasive Plants, reproductive capacity is strong,
Resource is extremely abundant, and Guizhou various regions are all distributed, and the southeast of Guizhou Province, the south of Guizhou Province can largely be survived the winter in warm area with the aerial stem of plant, entirely
Year can gather.Alternanthera philoxeroides polysaccharide enters to carry 77 editions《Chinese Pharmacopoeia》, it is sweet cold nontoxic, have reducing fever and causing diuresis, removing pattogenic heat from the blood and toxic material from the body it
Function, there is very strong anti-virus ability.At present, the research to alternanthera philoxeroides polysaccharide is largely concentrated on as external both at home and abroad
Invasive species, plant physiology, ecology aspect research on and the pharmacology such as antiviral, immunological regulation, antidiarrheal, analgesia, anti-liver injury
Aspect research.
Polyoses content enriches in alternanthera philoxeroides polysaccharide, while alternanthera philoxeroides polysaccharide also there is good antioxygen to be turned into
With.Polysaccharide is applied on animal-breeding as feed addictive, and tool can improve the immunity of body, and have less toxic and low drug resistance
The features such as, anti-oxidant animal, anti-stress ability, antiviral, promotion growth can be improved.Alternanthera philoxeroides polysaccharide origin is extensive, money
Source is enriched, safe and non-toxic, can be made full use of local resources, be gathered materials on the spot, greatly reduce production cost, as feed addictive
With feasibility.
Fish meal is common fish feed raw material, contains abundant crude fat, vitamin and mineral.Dregs of beans is that soybean carries
Take a kind of byproduct obtained after soya-bean oil.The several amino acids that dregs of beans includes are adapted to demand of the carp to application.It is thick in dregs of beans
Protein content is up to 30~50%, is one of main protein feeds of animal.
Wheat bran is wheat skin, wheat processing milling by products, wheat yellow, sheet or powdery.Wheat skin contains substantial amounts of vitamin
B, cellulose and vitamin.Wheat-middlings are also known as black flour, bloom, following or third powder etc., are a kind of accessory substances of wheat processing, mainly
It is made up of bran particle in small, broken bits and part wheat endosperm.Protein content accounts for 12.5%-17% in wheat-middlings, must amino containing 13 kinds
Acid, wherein methionine, lysine, threonine content are above corn and wheat.Crude fiber content rouses less than wheat, but is higher than corn
And wheat, the intestines peristalsis of poultry can be effectively facilitated.
Rape cake is the byproduct thing after rapeseed oil, and containing higher protein, amino acid ratio of components relatively balances.Contain
There is the trace element such as more crude fibre, phosphorus, calcium compared with horn of plenty.Cottonseed cake is that remaining residue has been made after cottonseed has squeezed oil
Cake.Fat, crude protein content are higher.Corn flour is ground by corn and obtained, and maize seed contains substantial amounts of lecithin, linoleic acid, paddy
Thing alcohol, vitamin E, cellulose etc..
Further, in the present invention preferably embodiment, raw material includes：Alternanthera philoxeroides polysaccharide 1~2%, fish meal 5~
8%, dregs of beans 22~26%, wheat bran 28~32%, wheat-middlings 11~14%, rape cake 11~13%, cottonseed cake 12~14%, corn
Powder 5~9%.
Alternanthera philoxeroides polysaccharide, fish meal, dregs of beans, wheat bran, wheat-middlings, rape cake, cottonseed cake and corn flour are as raw material, battalion
Abundant and equilibrium is supported, the survival rate of carp is improved, contributes to fast-growth and the breeding of carp, improve the yield and matter of carp
Amount.
In order to increase the nutritional ingredient of feed, the nutrition of balanced alternanthera philoxeroides polysaccharide carp feed, the numerous of carp is improved
Ability and yield are grown, by weight percentage, raw material also includes：The mixture 1~5% of vitamin, inorganic salts and amino acid.
For the nutrition of balanced alternanthera philoxeroides polysaccharide carp feed, in the present invention preferably embodiment, contain in raw material
Have：Crude protein 50~70%, crude fibre 5~15%, coarse ash 10~15%, moisture 10~15%, calcium 0.1~2%, phosphorus 1~
2%, lysine 1~2%, salt 0.1~2%.
Further, in the present invention preferably embodiment, by weight percentage, raw material includes：Alternanthera philoxeroides is more
Sugar 2%, fish meal 6%, dregs of beans 25%, wheat bran 30%, wheat-middlings 10%, rape cake 10%, cottonseed cake 10%, corn flour 5%, dimension life
The mixture 2% of element, inorganic salts and amino acid, wherein, crude protein 60%, crude fibre 10%, cinder is divided into 12%, moisture
For 12%, calcium 1%, phosphorus 1.5%, lysine 1.5%, salt 1%.
When raw material is mixed with alternanthera philoxeroides polysaccharide carp feed with the proportioning, each nutriment species in feed is rich
Richness, content are balanced, contribute to digesting and assimilating for carp, promote the growth and breeding of carp, so as to improve the fertility of carp and
Yield.The feed causes the delicious meat of carp, has good phagostimulating effect and growth promoting function.
A kind of preparation method of alternanthera philoxeroides polysaccharide carp feed provided in an embodiment of the present invention, including：
Extract alternanthera philoxeroides polysaccharide.The alternanthera philoxeroides of natural drying is weighed, is soaked after smashing with the water cooling of 15 times of weight
15~25min, it is 600W in microwave power, under conditions of temperature is 60 DEG C, 1~5min of Microwave Extraction.Cooling, is filtered under diminished pressure,
The residue of filtering is soaked again, Microwave Extraction, merge the filtrate filtered twice.The filtrate rotary evaporation of merging is obtained into solution,
Protein in solution is removed using sevag methods.Specifically, it is 4 that volume ratio is added into solution:1 chloroform and n-butanol, fills
After dividing vibration to be sufficiently mixed it, centrifuge, remove the greyish white denatured protein of aqueous phase and organic phase intersection, in aforementioned manners instead
Isolating protein is removed again 2~4 times.Intermediate product is added into absolute ethyl alcohol, refrigeration precipitation 13~15 hours under conditions of 3~5 DEG C.
Supernatant is removed after refrigeration precipitation, supernatant is removed after can also centrifuging, precipitated product is alternanthera philoxeroides polysaccharide, will can be precipitated
Product is dried or dissolving reuses.
Mixed after raw material is smashed, the particle that carp is easily accepted by is made.Preferably, grain diameter is 1~5mm.
A kind of carp culture method provided in an embodiment of the present invention, including：
1. select fingerling
The filial generation that the blue or green Tian Tianyu parents introduced with carp germline Animal Science College of Guizhou University from Zhejiang University breed
Fingerling, neat specification is physical strong, disease-free and injury-free.
2. fishpond prepares
Before fingerling stocking 4~5 days with potassium permanganate 20g/m3Concentration convection current pond sterilization.Irrigate within 8~10 days after cleaning up the pond
Deep 140~the 150cm of water.Water source derives from Kaili County, Guizhou bar La He tributaries, has abundant water resources, water quality is pure and fresh, and water transparency reaches
25~30cm, for dissolved oxygen in water in more than 4mg/L, it is true that water quality meets national fisheries water water quality mark.Flowing water pond set net cage with
Pool ridge distance 2.5m, the spacing between case and case are 2m, and with the ㎝ of diameter 2~3, long 2.5m bamboo bar is supported in 4 angles of net cage,
It is fixed after net cage is deployed.
3. fingerling is launched
Specification is pressed 50 tails/m up to the fingerling of 28g/ tails2Breeding density be put into 2 net cages, fingerling enters before bucket is with concentration
10.0mg/L potassium permanganate decoction dipping bath fish body 5min~10min.
4. feedstuff feeding
When water temperature is up to 20~28 DEG C, daily ration of feeding is the 1.5%~5.0% of fish body weight, is thrown in fish normal time
Feed 4 times, bait throwing in is in the middle part of net cage, the time 8：00、11：00、15：00 and 18：00.
5. daily management
First, injecting new water in good time according to pond water quality, fish movement situation, the gentle change of water temperature etc., make the water quality of water
The pure and fresh and high and suitable water level of dissolved oxygen content, in favor of fish growth；Second, at interval of the average body of 15~20d measure pond fishes
Weigh 1 time, with this determination daily ration, feeding quantity；Third, strengthening fish disease prevention and cure, uniformly sprayed after being dissolved with 3~5mg/kg of Enrofloxacin HCL with water
Spill in pellet, now fed with existing, daily each 1 time of morning and evening, it is 1 course for the treatment of even to feed 3~5d, it is found that fish disease diagnoses in time and control
Treat.
The feature and performance of the present invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of alternanthera philoxeroides polysaccharide carp feed is present embodiments provided, is mainly prepared by the following method and forms：
By weight percentage, alternanthera philoxeroides polysaccharide 0.5%, fish meal 5%, dregs of beans 20%, wheat bran 25%, wheat-middlings are weighed
10%, rape cake 15%, cottonseed cake 15%, corn flour 9.5%.Raw material is smashed, mixed, the particle that particle diameter is 5mm is made.
Embodiment 2
A kind of alternanthera philoxeroides polysaccharide carp feed is present embodiments provided, is mainly prepared by the following method and forms：
By weight percentage, alternanthera philoxeroides polysaccharide 2%, fish meal 5%, dregs of beans 26%, wheat bran 25%, wheat-middlings are weighed
13%, rape cake 10%, cottonseed cake 10%, corn flour 7%.Raw material is smashed, mixed, it is 1mm particles that particle diameter, which is made,.
Embodiment 3
A kind of alternanthera philoxeroides polysaccharide carp feed is present embodiments provided, is mainly prepared by the following method and forms：
By weight percentage, 2% is weighed, fish meal 8%, dregs of beans 22%, wheat bran 28%, wheat-middlings 11%, rape cake 10%,
Cottonseed cake 10%, corn flour 5%, the mixture 4% of vitamin, inorganic salts and amino acid.Raw material is smashed, mixed, and particle diameter is made
For 4mm particles.
Embodiment 4
By weight percentage, 2% is weighed, fish meal 5%, dregs of beans 22%, wheat bran 28%, wheat-middlings 11%, rape cake 11%,
Cottonseed cake 11%, corn flour 5%, the mixture 5% of vitamin, inorganic salts and amino acid.Raw material is smashed, mixed, and particle diameter is made
For 2mm particles.
Embodiment 5
A kind of alternanthera philoxeroides polysaccharide carp feed is present embodiments provided, is mainly prepared by the following method and forms：
By weight percentage, alternanthera philoxeroides polysaccharide 2%, fish meal 6%, dregs of beans 25%, wheat bran 30%, wheat-middlings are weighed
10%, rape cake 10%, cottonseed cake 10%, corn flour 5%, the mixture 2% of vitamin, inorganic salts and amino acid, wherein, slightly
Albumen is 60%, crude fibre 10%, and cinder is divided into 12%, moisture 12%, calcium 1%, phosphorus 1.5%, and lysine is
1.5%, salt 1%.Raw material is smashed, mixed, and it is 5mm grains that particle diameter, which is made,.
Test example
This test example is chosen the carp feed that embodiment 1~5 provides and fed, and specific step includes：
1. select fingerling
The filial generation fish that the blue or green field fish parent introduced with carp germline Animal Science College of Guizhou University from Zhejiang University breeds
Kind, neat specification is physical strong, disease-free and injury-free.
2. fishpond prepares
Before fingerling stocking 4~5 days with potassium permanganate 20g/m3Concentration convection current pond sterilization.Irrigate within 8~10 days after cleaning up the pond
Deep 140~the 150cm of water.Water source derives from Kaili County, Guizhou bar La He tributaries, has abundant water resources, water quality is pure and fresh, and water transparency reaches
25~30cm, for dissolved oxygen in water in more than 4mg/L, it is true that water quality meets national fisheries water water quality mark.Raise pool area 750m2, it is in
Rectangle, the high 2.0m of pool bank, water level depth 1.5m, individually enter draining.The closed hexahedron for setting polythene material to make in pond
6 mouthfuls of net cage, wherein 5 mouthfuls of chamber feed the feed of the offer of embodiment 1~5 respectively, compare 1 mouthful of case, feed chow diet.Net cage
With pool ridge distance 2.5m, the spacing between case and case is 2m, and with the ㎝ of diameter 2~3, long 2.5m bamboo bar is supported in 4 of net cage
Angle, it is fixed after net cage is deployed.
3. fingerling is launched
Specification is pressed 50 tails/m up to the fingerling of 28g/ tails2Breeding density be put into 2 net cages, fingerling enters before bucket is with concentration
10.0mg/L potassium permanganate decoction dipping bath fish body 5min~10min.
4. feedstuff feeding
When water temperature is up to 20~28 DEG C, daily ration of feeding is the 1.5%~5.0% of fish body weight, is thrown in fish normal time
Feed 4 times, bait throwing in is in the middle part of net cage, the time 8：00、11：00、15：00 and 18：00.
5. daily management
First, injecting new water in good time according to pond water quality, fish movement situation, the gentle change of water temperature etc., make the water quality of water
The pure and fresh and high and suitable water level of dissolved oxygen content, in favor of fish growth；Second, at interval of the average body of 15~20d measure pond fishes
Weigh 1 time, with this determination daily ration, feeding quantity；Third, strengthening fish disease prevention and cure, uniformly sprayed after being dissolved with 3~5mg/kg of Enrofloxacin HCL with water
Spill in pellet, now fed with existing, daily each 1 time of morning and evening, it is 1 course for the treatment of even to feed 3~5d, it is found that fish disease diagnoses in time and control
Treat.
Table 1 cultivates result
As shown in Table 1, launch the tail of fingerling 1000 altogether in 5 chambers of alternanthera philoxeroides polysaccharide are added, harvest 938 tails,
Average survival 93.8%, than No. 6 control casees (92.0%) improve 1.8 percentage points.Wherein, the survival rate highest of No. 5 casees, reaches
96.0%, improve 4 percentage points than control case.
1st, fingerling average size 26g/ tails are launched in 2,3,4,5 chambers, and average cabrage during harvest is 122.5g/ tails, than 6
Number control case (99.0g/ tails) increase 23.5g/ tails, improve 23.73%；The individual weight gain of chamber is 4.61 times, than compareing case
(2.81 times) increase by 1.80 times, improve 64.06%；The colony of chamber increases weight 3.42 times, than (2.50 times) increases of control case
0.92 times, improve 31.03%；The tail daily gain of chamber is 0.63g, than control case (0.5g) increase 0.13g, is improved
36.8%.In 5 chambers of alternanthera philoxeroides polysaccharide are added, best results are supported with No. 5 rearing in boxs of addition 1.5%, growth is most
Hurry up, 4.38 times of individual weight gain, colony increase weight 4.17 times, tail daily gain 0.75g/d, respectively than control case increase 1.53 times, 1.67 times,
Improve 56.25%.
Feed 148.0kg is fed altogether in 5 chambers of alternanthera philoxeroides polysaccharide are added, it is net to produce fish 88.9kg, average bait
It is 1.66 to expect coefficient, and than No. 6 control casees (1.92) are low by 0.26.Wherein, No. 5 case feed coefficients are minimum, are 1.43, lower than control case
0.49。
Embodiments described above is part of the embodiment of the present invention, rather than whole embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of alternanthera philoxeroides polysaccharide carp feed, it is characterised in that by weight percentage, prepare the alternanthera philoxeroides
The raw material of polysaccharide carp feed includes：Alternanthera philoxeroides polysaccharide 0.5~2.5%, fish meal 5~10%, dregs of beans 20~30%, wheat bran
25~35%, wheat-middlings 10~15%, rape cake 10~15%, cottonseed cake 10~15%, corn flour 5~10%.
2. alternanthera philoxeroides polysaccharide carp feed according to claim 1, it is characterised in that by weight percentage, institute
Stating raw material includes：The alternanthera philoxeroides polysaccharide 1~2%, the fish meal 5~8%, the dregs of beans 22~26%, the wheat bran
28~32%, the wheat-middlings 11~14%, the rape cake 11~13%, the cottonseed cake 12~14%, the corn flour 5~
9%.
3. alternanthera philoxeroides polysaccharide carp feed according to claim 1 or 2, it is characterised in that by weight percentage,
The raw material also includes：The mixture 1~5% of vitamin, inorganic salts and amino acid.
4. alternanthera philoxeroides polysaccharide carp feed according to claim 3, it is characterised in that by weight percentage, institute
State in raw material and contain：Crude protein 50~70%, crude fibre 5~15%, coarse ash 10~15%, moisture 10~15%, calcium 0.1~
2%, phosphorus 1~2%, lysine 1~2%, salt 0.1~2%.
5. alternanthera philoxeroides polysaccharide carp feed according to claim 4, it is characterised in that by weight percentage, institute
Stating raw material includes：The alternanthera philoxeroides polysaccharide 2%, the fish meal 6%, the dregs of beans 25%, the wheat bran 30%, described time
Powder 10%, the rape cake 10%, the cottonseed cake 10%, the corn flour 5%, the vitamin, inorganic salts and amino acid
Mixture 2%, wherein, the crude protein be 60%, the crude fibre be 10%, the cinder is divided into 12%, the moisture
For 12%, the calcium is 1%, and the phosphorus is 1.5%, and the lysine is 1.5%, and the salt is 1%.
6. a kind of preparation method of alternanthera philoxeroides polysaccharide carp feed as described in any one of claim 1 to 5, its feature exist
In, including：Mix the raw material.
7. the preparation method of alternanthera philoxeroides polysaccharide carp feed according to claim 6, it is characterised in that described hollow
The preparation method of lotus seeds grass polysaccharide includes：Alternanthera philoxeroides is mixed with the water of 15 times of weight, soaks 15~25min, microwave carries
Rear cold filtration is taken, after removing the protein in filtrate, then is purified.
8. the preparation method of alternanthera philoxeroides polysaccharide carp feed according to claim 7, it is characterised in that including：Will
The raw material is smashed, crosses 50~150 mesh sieves, remixes.
A kind of 9. carp method for breeding, it is characterised in that including：20~28 DEG C of fishpond water temperature is kept, feeding daily to carp is such as
Alternanthera philoxeroides polysaccharide carp feed described in any one of claim 1 to 5.
10. carp method for breeding according to claim 9, it is characterised in that daily ration of feeding for the carp body weight 2~
5%.
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Cited By (1)
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| CN108315373A (en) * | 2018-04-28 | 2018-07-24 | 济宁学院 | Alternanthera philoxeroides hydrolysis and saccharification technique |
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