CN104489285A - Composite feed for tilapia - Google Patents
Composite feed for tilapia Download PDFInfo
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- CN104489285A CN104489285A CN201410630166.1A CN201410630166A CN104489285A CN 104489285 A CN104489285 A CN 104489285A CN 201410630166 A CN201410630166 A CN 201410630166A CN 104489285 A CN104489285 A CN 104489285A
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- tilapia
- powder
- tilapia mossambica
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Abstract
The invention discloses a composite feed for tilapia. The composite feed is mainly prepared from the following raw materials by weight: 10 to 18 parts of corn flour, 8 to 15 parts of bean pulp, 5 to 10 parts of fish meal, 1 to 8 parts of shell powder, 5 to 10 parts of cattle bone powder, 5 to 10 parts of earthworm powder, 1 to 5 parts of a microbial preparation, 0.1 to 1 part of trace elements and 0.1 to 1 part of salt. According to the invention, through increase of the proportion of animal raw materials in the feed, nutrient content of the feed is increased, and cold-resistance and stress capability of tilapia are improved; and spiral seaweed can substantially improve the immunocompetence of tilapia, enhance the constitution of tilapia and reduce death of tilapia and occurrence of diseases.
Description
Technical field
The present invention relates to a kind of Tilapia mossambica mixed feed, belong to Tilapia mossambica cultivation field.
Background technology
Tilapia mossambica (
oreochromis niloticusxo.aureus) be Perciformes, eel section, Tilapia mossambica belong to a kind of ominivore-fish, have another name called African crucian.Have that growth and breeding is fast, the culture-cycle is short, feeding habits are wide, bait requirement is low, disease is few, comparatively strong and seed such as easily to solve at the advantage to environmental suitability, be the Main Commercial Fishes in African fresh water and salt-fresh water waters, promoted in the whole world as good cultivation object.Tilapia mossambica is ominivore-fish, and plankton and peanut cake, rice bran, wheat skin, soya-bean cake and cooperation granular bait for fish etc. in water of can ingesting, bait easily solves.
But Tilapia mossambica is warm water fishes, not resistance to low high temperature, survival temperature scope is 12 ~ 35 DEG C, and optimum growth temperature is 24 DEG C ~ 32 DEG C, stops ingesting when water temperature drops to 14 DEG C, and less than 12 DEG C just may be dead.Guangdong, Guangxi are the main provinces of Tilapia mossambica cultivation, winter temperature can be down to about 5 DEG C and be maintained 3 ~ 4 months, a large amount of fingerlings, adult fish and parent population is had to need to survive the winter during this period, over the years all have some dead, and particularly sleet freeze disaster brings massive losses to southern Tilapia mossambica aquaculture at the beginning of 2008.Therefore, over wintering becomes Tilapia mossambica aquaculture key technical problem urgently to be resolved hurrily.But the reason of fish overwinter death is a lot, and except heredity and water quality factors, nutrient imbalance causes immunity degradation also very important, so, improves its cold hardiness significant by route of nutrition.
Summary of the invention
For the defect that prior art exists, technical problem to be solved by this invention is to provide a kind of Tilapia mossambica mixed feed, regulate probio flora in young Tilapia mossambica body, strengthen the autoimmunity of Tilapia mossambica, reduce the generation of disease evil, increase disease resistance, the irritability of Tilapia mossambica, improve Tilapia mossambica survival rate.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of Tilapia mossambica mixed feed, the raw material primarily of following weight portion is made: corn flour 10-18 part, dregs of beans 8-15 part, fish meal 5-10 part, oyster shell whiting 1-8 part, bovine bone powder 5-10 part, earthworm powder 5-10 part, microorganism formulation 1-5 part, micro-0.1-1 part, salt 0.1-1 part.
Further, described microorganism formulation is the mixture of saccharomycete powder, bacillus subtilis powder, low shitosan.
Further, described trace element is nicotinic acid, folic acid, vitamin A, vitamin C, vitamin E, Cobastab
1, Cobastab
2mixture.
Further, in described microorganism formulation, the weight ratio of saccharomycete powder, bacillus subtilis powder and low shitosan is 1:1:1.
Further, in described trace element, nicotinic acid, folic acid, vitamin A, vitamin C, vitamin E, Cobastab
1, Cobastab
2weight ratio be 1:1:2:2:3:4.
Above-mentioned raw materials is combined in proportion, be put in mixer and stir 60min, dryer is put into after taking-up, between temperature 50 C ~ 60 DEG C controlling dryer, baking time is 80min, puts into bulking machine expanded after taking-up, controls the temperature of bulking machine between 65 DEG C ~ 75 DEG C, the expanded time is 30min, can pack after cooling after taking-up.
The present invention compared with prior art, has following beneficial effect:
(1) fish meal, bovine bone powder, earthworm powder can meet the nutritional need of Tilapia mossambica to animal protein, and oyster shell whiting can provide sufficient calcium source for Tilapia mossambica.
(2) dusty yeast, bacillus subtilis powder and low shitosan with the use of, probio flora in Tilapia mossambica body can be regulated, strengthen the autoimmunity of Tilapia mossambica, reduce the generation of disease evil; .
Detailed description of the invention
Set forth beneficial effect of the present invention further by the following examples:
Embodiment 1:
A kind of Tilapia mossambica mixed feed, the raw material primarily of following weight portion is made: corn flour 10 parts, dregs of beans 8 parts, fish meal 5 parts, oyster shell whiting 1 part, bovine bone powder 5 parts, earthworm powder 5 parts, microorganism formulation 1 part, trace element 0.1 part, salt 0.1 part.
Embodiment 2:
A kind of tilapia feed, the raw material primarily of following weight portion is made: corn flour 18 parts, dregs of beans 15 parts, fish meal 10 parts, oyster shell whiting 8 parts, bovine bone powder 10 parts, earthworm powder 10 parts, microorganism formulation 5 parts, trace element 1 part, salt 1 part.
Embodiment 3:
A kind of Tilapia mossambica mixed feed, the raw material primarily of following weight portion is made: corn flour 12 parts, dregs of beans 10 parts, fish meal 7 parts, oyster shell whiting 3 parts, bovine bone powder 7 parts, earthworm powder 6 parts, microorganism formulation 2 parts, trace element 0.4 part, salt 0.4 part.
Embodiment 4:
A kind of Tilapia mossambica mixed feed, the raw material primarily of following weight portion is made: corn flour 15 parts, dregs of beans 12 parts, fish meal 8 parts, oyster shell whiting 4 parts, bovine bone powder 8 parts, earthworm powder 7 parts, microorganism formulation 3 parts, trace element 0.6 part, salt 0.6 part.
Embodiment 5:
A kind of Tilapia mossambica mixed feed, the raw material primarily of following weight portion is made: corn flour 17 parts, dregs of beans 14 parts, fish meal 9 parts, oyster shell whiting 6 parts, bovine bone powder 6 parts, earthworm powder 8 parts, microorganism formulation 4 parts, trace element 0.8 part, salt 0.8 part.
The pulvis of aforementioned proportion is combined, be put in mixer and stir 60min, dryer is put into after taking-up, between temperature 50 C ~ 60 DEG C controlling dryer, baking time is 80min, puts into bulking machine expanded after taking-up, controls the temperature of bulking machine between 65 DEG C ~ 75 DEG C, the expanded time is 30min, can pack after cooling after taking-up.
Contrast test:
The tilapia feed of common commercially available Tilapia mossambica normal diet and embodiment 1-5 gained is carried out contrast test, and concrete steps are as follows:
Before surviving the winter, in pond net box cultivating system, select physique stalwartness, Tilapia mossambica kind that body weight is close carries out fortification and namely to throw something and feed the feed of embodiment 1-5, and normal diet of simultaneously throwing something and feeding contrasts, after 1 month terminates, counting is carried out to fish body and weigh and compare.
Contrast test data are as table 1:
Table 1 Tilapia mossambica normal diet and overwintering feed contrast test overall target table
Comparative test result shows: adopt tilapia mossambica overwintering feed of the present invention survive the winter cultivation weightening finish and survival rate be all significantly higher than normal diet, this illustrates the mode by improving feed formula enriched nutritive, improve the nutrition condition of fingerling, improve its disease-resistant and anti-stress ability, enhance the physique of fish and cold-resistant resistance against diseases.
Above-mentioned example just for technical conceive of the present invention and technical characterstic are described, can not limit the scope of the invention with this.The equivalent transformation that all essence according to the present invention is done or modification, all should be encompassed within protection scope of the present invention.
Claims (5)
1. a Tilapia mossambica mixed feed, it is characterized in that, comprise the raw material of following weight portion: corn flour 10-18 part, dregs of beans 8-15 part, fish meal 5-10 part, oyster shell whiting 1-8 part, bovine bone powder 5-10 part, earthworm powder 5-10 part, microorganism formulation 1-5 part, micro-0.1-1 part, salt 0.1-1 part.
2. Tilapia mossambica mixed feed according to claim 1, is characterized in that, described microorganism formulation is the mixture of saccharomycete powder, bacillus subtilis powder, low shitosan.
3. Tilapia mossambica mixed feed according to claim 1, is characterized in that, in described microorganism formulation, the weight ratio of saccharomycete powder, bacillus subtilis powder and low shitosan is 1:1:1.
4. Tilapia mossambica mixed feed according to claim 1, is characterized in that, described trace element is nicotinic acid, folic acid, vitamin A, vitamin C, vitamin E, Cobastab
1, Cobastab
2mixture.
5. Tilapia mossambica mixed feed according to claim 1, is characterized in that, in described trace element, and nicotinic acid, folic acid, vitamin A, vitamin C, vitamin E, Cobastab
1, Cobastab
2weight ratio be 1:1:2:2:3:4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630166.1A CN104489285A (en) | 2014-11-11 | 2014-11-11 | Composite feed for tilapia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410630166.1A CN104489285A (en) | 2014-11-11 | 2014-11-11 | Composite feed for tilapia |
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| Publication Number | Publication Date |
|---|---|
| CN104489285A true CN104489285A (en) | 2015-04-08 |
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ID=52930818
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410630166.1A Pending CN104489285A (en) | 2014-11-11 | 2014-11-11 | Composite feed for tilapia |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982728A (en) * | 2015-07-03 | 2015-10-21 | 融安县渔业技术推广站 | Feedstuff additive used for preventing fishes from being frozen |
| CN104982749A (en) * | 2015-08-01 | 2015-10-21 | 哈尔滨共阳科技咨询有限公司 | Tilapia growth promotion feed and preparation method thereof |
| CN105614178A (en) * | 2016-03-10 | 2016-06-01 | 广州市番禺区大川饲料有限公司 | Mixed feed special for tilapia overwintering and preparation method thereof |
| CN107173631A (en) * | 2016-07-28 | 2017-09-19 | 李欣 | Type Tilapia mossambica rush ovum is propagated artificially to feed intake |
| CN116616367A (en) * | 2023-02-17 | 2023-08-22 | 广东省科学院微生物研究所(广东省微生物分析检测中心) | Application of lactobacillus casei in preparation of preparation for enhancing cold resistance of fish |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984848A (en) * | 2010-11-25 | 2011-03-16 | 百洋水产集团股份有限公司 | Tilapia mossambica overwintering feed |
| CN103636972A (en) * | 2013-11-27 | 2014-03-19 | 青岛佰众化工技术有限公司 | Channa maculata composite feed |
-
2014
- 2014-11-11 CN CN201410630166.1A patent/CN104489285A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984848A (en) * | 2010-11-25 | 2011-03-16 | 百洋水产集团股份有限公司 | Tilapia mossambica overwintering feed |
| CN103636972A (en) * | 2013-11-27 | 2014-03-19 | 青岛佰众化工技术有限公司 | Channa maculata composite feed |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982728A (en) * | 2015-07-03 | 2015-10-21 | 融安县渔业技术推广站 | Feedstuff additive used for preventing fishes from being frozen |
| CN104982749A (en) * | 2015-08-01 | 2015-10-21 | 哈尔滨共阳科技咨询有限公司 | Tilapia growth promotion feed and preparation method thereof |
| CN105614178A (en) * | 2016-03-10 | 2016-06-01 | 广州市番禺区大川饲料有限公司 | Mixed feed special for tilapia overwintering and preparation method thereof |
| CN107173631A (en) * | 2016-07-28 | 2017-09-19 | 李欣 | Type Tilapia mossambica rush ovum is propagated artificially to feed intake |
| CN116616367A (en) * | 2023-02-17 | 2023-08-22 | 广东省科学院微生物研究所(广东省微生物分析检测中心) | Application of lactobacillus casei in preparation of preparation for enhancing cold resistance of fish |
| CN116616367B (en) * | 2023-02-17 | 2024-05-17 | 广东省科学院微生物研究所(广东省微生物分析检测中心) | Application of lactobacillus casei in preparation of preparation for enhancing cold resistance of fish |
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