CN106616068A - Feed additive for rana nigromaculata and preparation method thereof - Google Patents
Feed additive for rana nigromaculata and preparation method thereof Download PDFInfo
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- CN106616068A CN106616068A CN201710112147.3A CN201710112147A CN106616068A CN 106616068 A CN106616068 A CN 106616068A CN 201710112147 A CN201710112147 A CN 201710112147A CN 106616068 A CN106616068 A CN 106616068A
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- feed addictive
- rana nigromaculata
- raw material
- feed additive
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- 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
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- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
The first objective of the invention is to provide a feed additive for rana nigromaculata. The feed additive for the rana nigromaculata is prepared from the following raw materials: antioxidant Chinese herbal medicine ingredients, astaxanthin and organic rare earth; and the organic rare earth is a compound of lanthanum and organic acid. The feed additive disclosed by the invention is capable of enhancing immune function, anti-stress capacity and antioxidant capacity of the rana nigromaculata, as well as promoting metabolism and improving nutrient utilization capability; moreover, the feed additive is capable of solving the problem of bluing of the skin color of the rana nigromaculata so as to retain natural state of the skin color of the rana nigromaculata, so that the economic values of the rana nigromaculata are increased. In addition, the raw materials of the feed additive disclosed by the invention basically leave no residues in the rana nigromaculata bodies, and cause no influence on meat texture of the rana nigromaculata. The second objective of the invention is to provide a preparation method of the feed additive for the rana nigromaculata. The preparation method comprises the following steps: crushing Chinese herbal medicines, and carrying out mixing; adding a NaCl solution; and then, carrying out grinding, drying, crushing and sieving. The preparation method is simple in steps; and the prepared feed additive is good in effects.
Description
Technical field
The application is related to field of feed additive technology, especially, is related to a kind of Rana nigromaculata feed addictive and its preparation
Method.
Background technology
Rana nigromaculata belongs to amphibian animal ranid, is commonly called as " frog ", is south China tradition cuisines.Rana nigromaculata belongs to country
Second class protection animal, but the Rana nigromaculata of artificial domestication can be with legal cultivation, sale and edible after certificates handling.Due to people's life water
It is flat also increasingly to improve, it is also increasing to the demand of Rana nigromaculata.In recent years, as artifical compound feed technology is cultivated in Rana nigromaculata
In application, Rana nigromaculata propagated artificially from south to north, has been rapidly spread to the whole nation, and cultivation scale constantly expands, and is cultivated within 2016 years
Area crosses ten thousand mu, and using more than 10,000 tons of mixed feed, Rana nigromaculata cultivation profit is also higher.But eat the black of artificial complete feed
The spot frog, after feeding 15-30 days, partly or entirely occurs that skin color becomes blue phenomenon, has a strong impact on the commodity valency of Rana nigromaculata
Value.There is the Rana nigromaculata that skin color becomes blue, the low 3-5 units/jin of price Rana nigromaculata more normal than skin color, or basic sale
Do not go out, raiser can't regain one's original capital.But do not solve its skin color change indigo plant in Rana nigromaculata feeding process in prior art to ask
The scheme of topic.
The content of the invention
Present invention aim at a kind of Rana nigromaculata feed addictive and preparation method thereof is provided, to solve to propagate blackspot artificially
The frog is fed after perfect compound feed, and skin color becomes blue technical problem.
For achieving the above object, the invention provides a kind of Rana nigromaculata feed addictive and preparation method thereof, one of which
Rana nigromaculata feed addictive, the raw material of the feed addictive includes oxidation resistant medicinal herb componentses, astaxanthin and organic RE,
And the organic RE is the conjugate of lanthanum and organic acid.The present invention adopts anti-oxidant Chinese herbal medicine, organic RE, astaxanthin, can
Strengthen immunity function, anti-stress ability and the oxidation resistance of Rana nigromaculata, enhance metabolism, improve the utilization to nutriment
Ability.In the present invention, also once using other rare earth elements for solving the problems, such as Rana nigromaculata discoloration, but test discovery effect simultaneously
It is really poor, and only lanthanum can just play good Anti- tarnishing effect with the conjugate of organic acid.Additionally, combined with lanthanum in the present invention
Organic acid can be citric acid, oxalic acid, acetic acid etc..
Preferably, the organic RE is lanthanum citrate.
Preferably, the oxidation resistant medicinal herb componentses include the one kind or many in rhodiola root, wilsonii, the red sage root and the Radix Astragali
Kind.
Preferably, the oxidation resistant medicinal herb componentses include rhodiola root, wilsonii, the red sage root and the Radix Astragali, and in the feeding
In the raw material gross weight of feed additives, the rhodiola root be 10～25wt%, 5～20wt% of wilsonii, 5～25wt% of the red sage root,
5～30wt% of the Radix Astragali.
Preferably, the raw material of feed addictive also includes one or two in beta-schardinger dextrin and magnesium stearate.The present invention
In, a certain amount of beta-schardinger dextrin and magnesium stearate are preferably used so that the good fluidity of the feed addictive, to astaxanthin
Protected effect is good.
Preferably, in the raw material gross weight of the feed addictive, beta-schardinger dextrin is 10～20wt%, and magnesium stearate is 5
～10wt%.
Preferably, in the raw material gross weight of the feed addictive, the organic RE be 5～20wt%, the shrimp
Blue or green element is 10～20wt%.
Preferably, the raw material of the feed addictive includes 10～25wt% of rhodiola root, 5～20wt% of wilsonii, the red sage root 5
～25wt%, 5～30wt% of the Radix Astragali, 5～20wt% of organic RE, 10～20wt% of astaxanthin, 10～20wt% of beta-schardinger dextrin,
5～10wt% of magnesium stearate.
A kind of preparation method of Rana nigromaculata feed addictive, the feed addictive adds for above feed described in any one
Plus agent, and the step of preparation method includes：
1) the oxidation resistant medicinal herb componentses are crushed,
2) each raw material of the feed addictive is well mixed,
3) by step 2) gained mixture be well mixed with sodium-chloride water solution,
4) by step 3) in mixture include grinding and/or it is broken after obtain the Rana nigromaculata feed addictive.
Especially, step 1) in the medicinal herb componentses are crushed into 500-1000 mesh；Step 3) in, by step 2) gained
Mixture uniformly mixes with sodium-chloride water solution, wherein the sodium-chloride water solution accounts for 10～25wt% of the two gross weight, and
The content of sodium chloride is 1～10wt%, preferably 3～5wt% in the sodium-chloride water solution；Step 4) include to step 3) in
Mixture be ground successively, dry, broken and screening obtains the Rana nigromaculata feed addictive.In the smashing fineness model
In enclosing, Chinese herbal medicine is crushed thinner, and drug effect is more preferable.
The invention has the advantages that：
Feed addictive of the present invention is prepared using anti-oxidant Chinese herbal medicine, organic RE, astaxanthin, can strengthen Rana nigromaculata
Immunity function, anti-stress ability and oxidation resistance, enhance metabolism, improve the Utilization ability to nutriment；Simultaneously
Rana nigromaculata can be reduced and eat the phenomenon that skin color after feed becomes indigo plant, the body colour for making Rana nigromaculata keeps nature, increases Rana nigromaculata
Economic worth；And the raw material of feed addictive of the present invention is not remained substantially in Rana nigromaculata body, the meat to Rana nigromaculata itself
Matter will not produce impact.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to embodiment, the present invention is further detailed explanation.
Specific embodiment
Embodiments of the invention are described in detail below, but the present invention can be limited according to claim and covered
Multitude of different ways implement.
The weight of the Chinese medicine material that the present invention is adopted is dry weight, astaxanthin can be artificial synthesized astaxanthin or from
The astaxanthin extracted in organism.
Prepare embodiment 1
A kind of Rana nigromaculata feed addictive, its raw material include Rhodiola, wilsonii, the red sage root, the Radix Astragali, lanthanum citrate,
Astaxanthin, beta-schardinger dextrin, magnesium stearate.In the raw material gross weight of feed addictive, rhodiola root is 15wt%, wilsonii
10wt%, red sage root 10wt%, Radix Astragali 15wt%, lanthanum citrate 10wt%, astaxanthin 20wt%, beta-schardinger dextrin 15wt%, it is stearic
Sour magnesium 5wt%, when calculating the content of lanthanum with lanthanum sesquioxide wherein in lanthanum citrate, its content ratio in lanthanum citrate >=
30wt%.In the present invention, the raw material gross weight of feed addictive refers to the gross weight of each dry feedstock.
The step of above-mentioned Rana nigromaculata feed addictive preparation method, includes：
1) Rhodiola, wilsonii, the red sage root, the Radix Astragali are crushed into respectively 800 mesh；
2) by the Rhodiola 15wt% after crushing, wilsonii 10wt%, red sage root 10wt%, Radix Astragali 15wt%, three oxygen
Change the lanthanum citrate 10wt% of two lanthanum content ratio >=30%, astaxanthin 20wt%, beta-schardinger dextrin 15wt%, magnesium stearate
5wt% is well mixed；
3) by step 2) gained mixture mix mixing with the NaCl aqueous solution, the wherein NaCl aqueous solution accounts for the two gross weight
The content of NaCl is 5wt% in 10wt%, and the NaCl aqueous solution；
4) by step 3) obtained by mixture ground 4 hours with grinder at 20 DEG C of normal temperature；
5) mixture after grinding is vacuum dried 24 hours in vacuum drier, is crushed to from appropriate equipment and is less than
Above-mentioned Rana nigromaculata feed addictive is obtained after 60 mesh.
Prepare embodiment 2
A kind of Rana nigromaculata feed addictive, its raw material include Rhodiola, wilsonii, the red sage root, the Radix Astragali, lanthanum citrate,
Astaxanthin, beta-schardinger dextrin, magnesium stearate.In the raw material gross weight of feed addictive, rhodiola root is 10wt%, wilsonii
15wt%, red sage root 15wt%, Radix Astragali 10wt%, lanthanum citrate 5wt%, astaxanthin 15wt%, beta-schardinger dextrin 20wt%, stearic acid
When calculating the content of lanthanum with lanthanum sesquioxide in magnesium 10wt%, wherein lanthanum citrate, its content ratio in lanthanum citrate >=
30wt%.In the present invention, the raw material gross weight of feed addictive refers to the gross weight of each dry feedstock.
The step of above-mentioned Rana nigromaculata feed addictive preparation method, includes：
1) Rhodiola, wilsonii, the red sage root, the Radix Astragali are crushed into respectively 500 mesh；
2) by the Rhodiola 10wt% after crushing, wilsonii 15wt%, red sage root 15wt%, Radix Astragali 10wt%, three oxygen
Change the lanthanum citrate 5wt% of two lanthanum content ratio >=30%, astaxanthin 15wt%, beta-schardinger dextrin 20wt%, magnesium stearate
10wt% is well mixed；
3) by step 2) gained mixture be well mixed with the NaCl aqueous solution, the wherein NaCl aqueous solution accounts for the two gross weight
The content of NaCl is 3wt% in 25wt%, and the NaCl aqueous solution；
4) by step 3) obtained by mixture ground 2 hours with grinder at 20 DEG C of normal temperature；
5) mixture after grinding is vacuum dried 20 hours in vacuum drier, is crushed to from appropriate equipment and is less than
Above-mentioned Rana nigromaculata feed addictive is obtained after 60 mesh.
Prepare embodiment 3
A kind of Rana nigromaculata feed addictive, its raw material includes that Rhodiola, the red sage root, wilsonii, lanthanum citrate, shrimp are blue or green
Element.In the raw material gross weight of feed addictive, rhodiola root is 25wt%, red sage root 25wt%, wilsonii 10wt%, lanthanum citrate
20wt%, when calculating the content of lanthanum with lanthanum sesquioxide in astaxanthin 20wt%, wherein lanthanum citrate, it is in lanthanum citrate
Content ratio >=30wt%.In the present invention, the raw material gross weight of feed addictive refers to the gross weight of each dry feedstock.
The preparation method of above-mentioned Rana nigromaculata feed addictive is specifically carried out according to the method for preparing embodiment 1.
Prepare embodiment 4
A kind of Rana nigromaculata feed addictive, its raw material includes Chinese medicine wilsonii, the Radix Astragali, lanthanum oxalate, astaxanthin, beta-schardinger dextrin
And magnesium stearate.In the raw material gross weight of feed addictive, wilsonii is 20wt%, Radix Astragali 20wt%, lanthanum oxalate 20wt%,
Astaxanthin 20wt%, beta-schardinger dextrin 10wt%, magnesium stearate 10wt%.In the present invention, the raw material gross weight of feed addictive
Refer to the gross weight of each dry feedstock.
The preparation method of above-mentioned Rana nigromaculata feed addictive is specifically carried out according to the method for preparing embodiment 2.
Application Example 1 and comparative example 1
The comparative example is, using single-factor design, just to have started to stablize in Rana nigromaculata and eaten feed period, by control
Test to embody beneficial effects of the present invention.
This comparative example starts instruction food after Rana nigromaculata tadpole completes metamorphosis, after the completion of instruction food, then feeds 20 days, treats Rana nigromaculata
Can stablize eat and start after feed test.10000 physically fit, uniform in size, vigorous Rana nigromaculatas of food are chosen, its is random
It is divided into 2 groups, control group and test group, per group of 5000 frogs, per group of 5 repetitions, each 1000 Rana nigromaculata of repetition, each weight
Multiple Rana nigromaculata is placed in 1 fence, and fence area is 5.0m × 10m, and fence periphery puts food platform, and there is 2.0m × 5.0m water centre
Ditch, upper lid black puggaree is Rana nigromaculata rest area.
Control group fed conventional feed, test group feeding with the addition of the Rana nigromaculata prepared by the present invention in conventional feed and raise
The feed of feed additives, per 1000 kilograms of conventional feeds in add the mixing of 1-2 kilogram of the Rana nigromaculata feed addictive.Feed formula
1 is shown in Table, by filling a prescription raw material after crushing, mixing, expanded, dry, cooling, expanded pellet diet is processed into.
The feed formula of table 1 (kg)
Test Rana nigromaculata is routinely carried out by hurdle raising, free choice feeding and drinking-water, other feedings and managements, is testing 90d
Afterwards, experimental result is as follows：
A, Rana nigromaculata skin become blue ration statisticses (referring to table 2)
30d, 60d, 90d after on-test, count respectively control group and test group Rana nigromaculata skin becomes blue ratio
The Rana nigromaculata skin of table 2 becomes blue ration statisticses
Visible according to table 2, control group extends with culturing time, and skin becomes blue ratio more and more higher, and test group with the addition of
Frog feed addictive, greatly reduces the ratio that frog skin color becomes blue, and most of Rana nigromaculata skin color is normal.
B, growth performance indicator-specific statistics (referring to table 3)
On-test and at the end of fasting l nights, claim gross mass by hurdle, often repeatedly feed feed intake is individually recorded, calculate
Always increase quality, total feed intake, feedstuff-meat ratio and the death rate per hurdle.
The Rana nigromaculata growth performance indicator-specific statistics of table 3
The weightening of the visible test group of table 3 is higher than control group, and the death rate is less than control group, but difference is not notable；Feed coefficient
Less than control group, there were significant differences (P<0.05), illustrate that No. 1 can reduce feed coefficient with Rana nigromaculata feed addictive, improve and support
Grow benefit.
Test explanation, the Rana nigromaculata feed addictive 1 prepared using the present invention can substantially reduce Rana nigromaculata skin and become
Blue ratio, improves commodity value, while feedstuff-meat ratio can also be reduced, economic benefit is obvious.
Application Example 2 and comparative example 2
The comparative example is using single-factor design, when having there is Rana nigromaculata skin series of problems, by control
Test to embody beneficial effects of the present invention.
The area of experiment training field is equally divided into two halves, half area is control group, is continuing with former frog material, second half
Area is experimental group, using with the addition of by the present invention prepare embodiment 4 prepare Rana nigromaculata feed addictive former frog material, often
Add 1-2 kilogram of mixing of the Rana nigromaculata feed addictive in 1000 kilograms of conventional feeds.
After a period of time has been tested, this experimental result is following (referring to table 4)：
The Rana nigromaculata skin color of table 4 becomes blue ration statisticses
The test explanation, using the frog material that with the addition of Rana nigromaculata feed addictive, can make skin color become blue Rana nigromaculata
Recover original color.
After off-test, the experiment training field all uses the frog material that with the addition of Rana nigromaculata additive instead, and frog color turns substantially
It is changed into normal color, and all smoothly sells.
Described above illustrates and describes some preferred embodiments of the application, but as previously mentioned, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations,
Modification and environment, and can be in invention contemplated scope described herein, by above-mentioned teaching or the technology or knowledge of association area
It is modified.And change that those skilled in the art are carried out and change be without departing from spirit and scope, then all should be in this Shen
Please be in the protection domain of claims.
Claims (10)
1. a kind of Rana nigromaculata feed addictive, it is characterised in that the raw material of the feed addictive includes oxidation resistant Chinese herbal medicine
Composition, astaxanthin and organic RE, and the organic RE is the conjugate of lanthanum and organic acid.
2. feed addictive according to claim 1, it is characterised in that the organic RE is lanthanum citrate.
3. feed addictive according to claim 1, it is characterised in that the oxidation resistant medicinal herb componentses include red scape
My god, one or more in wilsonii, the red sage root and the Radix Astragali.
4. feed addictive according to claim 3, it is characterised in that the oxidation resistant medicinal herb componentses include red scape
My god, wilsonii, the red sage root and the Radix Astragali, and in the raw material gross weight of the feed addictive, the rhodiola root is 10～25wt%,
5～20wt% of wilsonii, 5～25wt% of the red sage root, 5～30wt% of the Radix Astragali.
5. feed addictive according to claim 1, it is characterised in that the raw material of feed addictive also include beta-schardinger dextrin and
One or two in magnesium stearate.
6. feed addictive according to claim 5, it is characterised in that in the raw material gross weight of the feed addictive, β-
Cyclodextrin is 10～20wt%, and magnesium stearate is 5～10wt%.
7. the feed addictive according to any one in claim 1～6, it is characterised in that in the feed addictive
In raw material gross weight, the organic RE is 5～20wt%, and the astaxanthin is 10～20wt%.
8. feed addictive according to claim 1, it is characterised in that the raw material of the feed addictive includes rhodiola root 10
～25wt%, 5～20wt% of wilsonii, 5～25wt% of the red sage root, 5～30wt% of the Radix Astragali, 5～20wt% of organic RE, astaxanthin
10～20wt%, 10～20wt% of beta-schardinger dextrin, 5～10wt% of magnesium stearate.
9. a kind of preparation method of Rana nigromaculata feed addictive, it is characterised in that the feed addictive be as claim 1～
Feed addictive described in any one in 8, and the step of preparation method includes：
1) the oxidation resistant medicinal herb componentses are crushed,
2) each raw material of the feed addictive is well mixed,
3) by step 2) gained mixture be well mixed with sodium-chloride water solution,
4) by step 3) in mixture include grinding and/or it is broken after obtain the Rana nigromaculata feed addictive.
10. preparation method according to claim 9, it is characterised in that step 1) in the medicinal herb componentses are crushed to
500-1000 mesh；Step 3) in, by step 2) gained mixture uniformly mix with sodium-chloride water solution, wherein the sodium chloride water
It is 1～10wt% that solution accounts for the content of sodium chloride in 10～25wt% of the two gross weight, and the sodium-chloride water solution, preferably
3～5wt%；Step 4) include to step 3) in mixture be ground successively, dry, broken and screening obtains described black
Spot frog feed addictive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112147.3A CN106616068A (en) | 2017-02-28 | 2017-02-28 | Feed additive for rana nigromaculata and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112147.3A CN106616068A (en) | 2017-02-28 | 2017-02-28 | Feed additive for rana nigromaculata and preparation method thereof |
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Family
ID=58847790
Family Applications (1)
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| CN201710112147.3A Pending CN106616068A (en) | 2017-02-28 | 2017-02-28 | Feed additive for rana nigromaculata and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123179A (en) * | 2018-08-10 | 2019-01-04 | 仁怀市天骉养殖农民专业合作社 | A kind of frog breeding feed and preparation method thereof |
| CN109287887A (en) * | 2018-09-26 | 2019-02-01 | 何秋宏 | A kind of feed of grass carp and preparation method thereof |
| CN114947012A (en) * | 2022-06-06 | 2022-08-30 | 江西省农业科学院畜牧兽医研究所 | Rana nigromaculata feed additive and preparation method and application thereof |
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| CN102018099A (en) * | 2009-09-23 | 2011-04-20 | 东港市宏天生态鸡养殖场 | Chinese herbal feed additive for laying hen and application thereof |
| CN102210417A (en) * | 2011-07-20 | 2011-10-12 | 广东旺大生物科技有限公司萝岗分公司 | Pig feed additive and preparation method and application thereof |
| CN106333073A (en) * | 2016-08-26 | 2017-01-18 | 滁州菲扬农业科技有限公司 | Healthy feed additive for bullfrog and preparation method thereof |
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2017
- 2017-02-28 CN CN201710112147.3A patent/CN106616068A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102018099A (en) * | 2009-09-23 | 2011-04-20 | 东港市宏天生态鸡养殖场 | Chinese herbal feed additive for laying hen and application thereof |
| CN102210417A (en) * | 2011-07-20 | 2011-10-12 | 广东旺大生物科技有限公司萝岗分公司 | Pig feed additive and preparation method and application thereof |
| CN106333073A (en) * | 2016-08-26 | 2017-01-18 | 滁州菲扬农业科技有限公司 | Healthy feed additive for bullfrog and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123179A (en) * | 2018-08-10 | 2019-01-04 | 仁怀市天骉养殖农民专业合作社 | A kind of frog breeding feed and preparation method thereof |
| CN109287887A (en) * | 2018-09-26 | 2019-02-01 | 何秋宏 | A kind of feed of grass carp and preparation method thereof |
| CN114947012A (en) * | 2022-06-06 | 2022-08-30 | 江西省农业科学院畜牧兽医研究所 | Rana nigromaculata feed additive and preparation method and application thereof |
| CN114947012B (en) * | 2022-06-06 | 2023-08-22 | 江西省农业科学院畜牧兽医研究所 | Rana nigromaculata feed additive and preparation method and application thereof |
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