CN102318778B - Special feed for penaeus vannamei breeding and preparation method thereof - Google Patents
Special feed for penaeus vannamei breeding and preparation method thereof Download PDFInfo
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- CN102318778B CN102318778B CN2011103165248A CN201110316524A CN102318778B CN 102318778 B CN102318778 B CN 102318778B CN 2011103165248 A CN2011103165248 A CN 2011103165248A CN 201110316524 A CN201110316524 A CN 201110316524A CN 102318778 B CN102318778 B CN 102318778B
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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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- 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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Abstract
The invention provides special feed for penaeus vannamei breeding and a preparation method thereof. The special feed for penaeus vannamei breeding is characterized in that the feed comprises 25-33 wt% of fish meal, 10-20 wt% of wheat bran, 15-25 wt% of fermented soybean meal, 15-25 wt% of fermented rapeseed meal, 1-2 wt% of fish oil, 0.5-1.5 wt% of monocalcium phosphate, 1-1.5 wt% of granulesten, 0.2-0.5 wt% of composite vitamins for shrimps, 0.2-0.5 wt% of composite mineral matter for shrimps, 0.5-1.0 wt% of bacillus subtilis powder, 5-10 wt% of candida utilis powder, and 0.5-1.0 wt% of zeolite powder. The preparation method comprises the following steps: pulverizing the raw materials respectively, sieving by a sieve of above 90 meshes, mixing proportionally, and performing granulation. The advantages of invention are that: the nutrition is balanced; the palatability is strong; and the feed can increase the survival rate and weight gain rate of penaeus vannamei.
Description
Technical field
The present invention relates to a kind of Special feed for penaeus vannamei breeding and preparation method thereof, belong to field of feed.
Background technology
Penaeus Vannmei (Penaeus vannamei Boone, 1931) is commonly called as: claim again white limb shrimp (white leg shrimp), white shrimp (white shrimp).Penaeus Vannmei is one of three the highest large shrimps of world today's cultured output.Penaeus Vannmei originates in marine site, South America pacific rim, and professor Zhang Weiquan of the Institute of Oceanology of the Chinese Academy of Sciences takes the lead in introducing this shrimp by the U.S., and has broken through the pass of growing seedlings in 1992, from the lab scale to the pilot scale until promote throughout the country cultivation.Economize or autonomous region progressively promotes cultivation in my Guangdong, Guangxi, Fujian, Hainan, Zhejiang, Shandong, Hebei etc. at present, the Penaeus Vannmei of Hangu District Yang Jiabo town, Tianjin cultivation is world-famous, the laudatory title that " townshiies of Chinese fishes and shrimps " are arranged, the technology that wherein is subordinate to Penaeus Vannmei is the most ripe.The Penaeus Vannmei delicious meat, the processing dressing percentage can be up to 67%, and comfort zone is wide, can be 18-32 ℃ of growth, suitable salt scope is also wide, can under salinity 1-40 ‰ condition, grow, be a kind of good desalination cultivation kind.The Penaeus Vannmei growth is fast, and resistance against diseases is strong, now becomes gradually the main cultivation shrimp species of south China.All there are shrimp seedling, shrimp nauplius or the supply of material of close shrimp in the ground such as China Xiamen, the North Sea, Nanning and Guangzhou.
Because the intensive culture level is higher, existing feed exists that nutrition is unbalanced, attractant is poor, water stability is poor, the problems such as abuse of antibiotics cause cultivating in recent years the Penaeus Vannmei oeverall quality and descend, poor growth, the problem such as resistance against diseases is weak, survival rate is not high.
Summary of the invention
The purpose of this invention is to provide a kind of balanced in nutrition, Special feed for penaeus vannamei breeding that attractant is strong and preparation method thereof, to improve survival rate and the rate of body weight gain of Penaeus Vannmei.
In order to achieve the above object, the invention provides a kind of Special feed for penaeus vannamei breeding, it is characterized in that, formed with composite mineral matter 0.2-0.5wt%, bacillus subtilis bacteria powder 0.5-1.0wt%, candida utili bacteria powder 5-10wt% and zeolite powder 0.5-1.0wt% with B B-complex 0.2-0.5wt%, shrimp by fish meal 25-33wt%, wheat bran 10-20wt%, fermented bean dregs 15-25wt%, fermentation rapeseed dregs 15-25wt%, fish oil 1-2wt%, calcium dihydrogen phosphate 0.5-1.5wt%, soybean lecithin 1-1.5wt%, shrimp.
The present invention also provides the preparation method of above-mentioned Special feed for penaeus vannamei breeding, it is characterized in that, concrete steps are: fish meal, wheat bran, fermented bean dregs, fermentation rapeseed dregs, fish oil, calcium dihydrogen phosphate, soybean lecithin, shrimp are pulverized respectively with composite mineral matter, bacillus subtilis bacteria powder, candida utili bacteria powder and zeolite powder with B B-complex, shrimp, cross 90 orders with top sieve, mix in proportion, granulate, obtain Special feed for penaeus vannamei breeding.
Preferably, the preparation method of described fermented bean dregs is: the peeled soybeans dregs of rice are carried out high-temperature sterilization, then respectively with 3～5% inoculum concentration access bacillus subtilis and the saccharomyces boulardii of relative Soybean Meal weight, regulate pH to 4.0～5.0, in the gained mixture, drop into molasses, ammonium sulfate and calcium chloride, the tiling fermentation, fermentation temperature is controlled at 30～40 ℃, static solid fermentation 3～5 days, drying, pulverize, obtain fermented bean dregs.
More preferably, the weight ratio of described mixture and molasses, ammonium sulfate and calcium chloride is 100:2～3:1～1.5:0.5～1.
More preferably, the described dry air-flow fluid bed that adopts, its leaving air temp is 45～55 ℃, EAT is 125～140 ℃.
Preferably, the preparation method of described fermentation rapeseed dregs is: rapeseed dregs is carried out high-temperature sterilization, then respectively with 3～5% inoculum concentration access S. cervisiae and the saccharomyces boulardii of relative rapeseed dregs weight, regulate pH to 4.0～5.0, in the gained mixture, drop into molasses, ammonium sulfate and calcium carbonate, the tiling fermentation, fermentation temperature is controlled at 30～40 ℃, static solid fermentation 5～7 days, drying, pulverize, obtain the rapeseed dregs that ferments.
More preferably, the weight ratio of described mixture and molasses, ammonium sulfate and calcium carbonate is 100:2～3:1～1.5:0.5～1.
More preferably, the described dry air-flow fluid bed that adopts, its leaving air temp is 45～55 ℃, EAT is 125～140 ℃.
Advantage of the present invention is: balanced in nutrition, attractant is strong, can improve survival rate and the rate of body weight gain of Penaeus Vannmei.
The specific embodiment
Specify the present invention below in conjunction with embodiment.Fish meal among the present invention, wheat bran, fish oil, calcium dihydrogen phosphate, soybean lecithin, shrimp are all the commercially available prod with B B-complex, shrimp with composite mineral matter, bacillus subtilis bacteria powder, candida utili bacteria powder and zeolite powder, wherein, shrimp uses B B-complex available from Jiangsu Jiangshan Pharmaceutical Co, shrimp uses composite mineral matter available from Jiangsu Jiangshan Pharmaceutical Co, the bacillus subtilis bacteria powder, Shanghai Chuangbo Ecological Engineering Co., Ltd produces, the candida utili bacteria powder, Shanghai Chuangbo Ecological Engineering Co., Ltd produces.Commercially available bacillus subtilis, S. cervisiae all can be realized the object of the invention, bacillus subtilis (Bacillus subtilis) used in the embodiment of the invention is available from Chinese agriculture microorganism fungus kind preservation administrative center, preserving number ACCC10619, S. cervisiae (Saccharomyces cerevisiae) is available from Chinese agriculture microorganism fungus kind preservation administrative center, preserving number ACCC20065, saccharomyces boulardii (Streptococcus lactis), available from US mode culture collection warehousing, preserving number is MYA-796.
Embodiment 1: Special feed for penaeus vannamei breeding and preparation method thereof
A kind of Special feed for penaeus vannamei breeding is comprised of with composite mineral matter 0.2wt%, bacillus subtilis bacteria powder 0.5wt%, candida utili bacteria powder 5wt% and zeolite powder 0.5wt% with B B-complex 0.2wt%, shrimp fish meal 31.1wt%, wheat bran 20wt%, fermented bean dregs 25wt%, fermentation rapeseed dregs 15wt%, fish oil 1wt%, calcium dihydrogen phosphate 0.5wt%, soybean lecithin 1wt%, shrimp.
Its preparation method is as follows:
(1) the peeled soybeans dregs of rice is carried out 110 ℃ of boiling 0.5h sterilizations, then respectively with 3% inoculum concentration access bacillus subtilis and the saccharomyces boulardii of relative Soybean Meal weight, regulate pH to 4.0, drop into mixer, mixed about 5 minutes, drop into molasses, ammonium sulfate and calcium chloride in the gained mixture, the weight ratio of described mixture and molasses, ammonium sulfate and calcium chloride is 100:2:1:0.5.The tiling fermentation, stirring temperature control, fermentation temperature are controlled at 30 ℃, static solid fermentation 3 days, air-flow fluidized bed drying, its leaving air temp are 45 ℃, EAT is 125 ℃, pulverizes, and crosses 1 eye mesh screen, obtains fermented bean dregs.
(2) rapeseed dregs is carried out 110 ℃ of boiling 0.5h sterilizations, then respectively with 5% inoculum concentration access S. cervisiae and the saccharomyces boulardii of relative rapeseed dregs weight, regulate pH to 5.0, drop into mixer, mixed about 5 minutes, drop into molasses, ammonium sulfate and calcium carbonate in the gained mixture, the weight ratio of described mixture and molasses, ammonium sulfate and calcium carbonate is 100:3:1.5:1.The tiling fermentation, stirring temperature control, fermentation temperature are controlled at 40 ℃, static solid fermentation 7 days, air-flow fluidized bed drying, its leaving air temp are 55 ℃, EAT is 140 ℃, pulverizes, and crosses 1 eye mesh screen, obtains the rapeseed dregs that ferments.
(3) with fish meal; wheat bran; fermented bean dregs; the fermentation rapeseed dregs; fish oil; calcium dihydrogen phosphate; soybean lecithin; the shrimp B B-complex; the shrimp composite mineral matter; the bacillus subtilis bacteria powder; candida utili bacteria powder and zeolite powder are respectively through drag conveyor; enter the cylinder cleaning behind the bucket elevator; enter afterwards the pipe magnetic separator removal of impurities; dropping into pulverizer pulverizes; cross 90 mesh sieves; dropping in proportion mixer mixed 2 minutes; make mixture homogeneity 〉=more than 95%; adopt the ring die pelleter in 2.5mm aperture to extrude pellet with mixing later raw material; the modulating time of granulating is 3 minutes; 95 ℃ of temperature; vapour pressure is 4Kg; particle diameter length is 4mm, enters to cool off in the vertical cooling machine to obtain Special feed for penaeus vannamei breeding.
Embodiment 2: Special feed for penaeus vannamei breeding and preparation method thereof
A kind of Special feed for penaeus vannamei breeding is comprised of with composite mineral matter 0.5wt%, bacillus subtilis bacteria powder 1.0wt%, candida utili bacteria powder 10wt% and zeolite powder 1.0wt% with B B-complex 0.5wt%, shrimp fish meal 25wt%, wheat bran 16wt%, fermented bean dregs 21wt%, fermentation rapeseed dregs 25wt%, fish oil 2wt%, calcium dihydrogen phosphate 1.5wt%, soybean lecithin 1.5wt%, shrimp.
Its preparation method is as follows:
(1) the peeled soybeans dregs of rice is carried out 110 ℃ of boiling 0.5h sterilizations, then respectively with 5% inoculum concentration access bacillus subtilis and the saccharomyces boulardii of relative Soybean Meal weight, regulate pH to 5.0, drop into mixer, mixed about 5 minutes, drop into molasses, ammonium sulfate and calcium chloride in the gained mixture, the weight ratio of described mixture and molasses, ammonium sulfate and calcium chloride is 100:3:1.5:1.The tiling fermentation, stirring temperature control, fermentation temperature are controlled at 40 ℃, static solid fermentation 5 days, air-flow fluidized bed drying, its leaving air temp are 55 ℃, EAT is 140 ℃, pulverizes, and crosses 1 eye mesh screen, obtains fermented bean dregs.
(2) rapeseed dregs is carried out 110 ℃ of boiling 0.5h sterilizations, then respectively with 5% inoculum concentration access S. cervisiae and the saccharomyces boulardii of relative rapeseed dregs weight, regulate pH to 5.0, drop into mixer, mixed about 5 minutes, drop into molasses, ammonium sulfate and calcium carbonate in the gained mixture, the weight ratio of described mixture and molasses, ammonium sulfate and calcium carbonate is 100:3:1.5:1.The tiling fermentation, stirring temperature control, fermentation temperature are controlled at 40 ℃, static solid fermentation 7 days, air-flow fluidized bed drying, its leaving air temp are 55 ℃, EAT is 140 ℃, pulverizes, and crosses 1 eye mesh screen, obtains the rapeseed dregs that ferments.
(3) with fish meal; wheat bran; fermented bean dregs; the fermentation rapeseed dregs; fish oil; calcium dihydrogen phosphate; soybean lecithin; the shrimp B B-complex; the shrimp composite mineral matter; the bacillus subtilis bacteria powder; candida utili bacteria powder and zeolite powder are respectively through drag conveyor; enter the cylinder cleaning behind the bucket elevator; enter afterwards the pipe magnetic separator removal of impurities; dropping into pulverizer pulverizes; cross 90 mesh sieves; dropping in proportion mixer mixed 2 minutes; make mixture homogeneity 〉=more than 95%; adopt the ring die pelleter in 2.5mm aperture to extrude pellet with mixing later raw material; the modulating time of granulating is 3 minutes; 95 ℃ of temperature; vapour pressure is 4Kg; particle diameter length is 4mm, enters to cool off in the vertical cooling machine to obtain Special feed for penaeus vannamei breeding.
Embodiment 3: Special feed for penaeus vannamei breeding and preparation method thereof
A kind of Special feed for penaeus vannamei breeding is comprised of with composite mineral matter 0.5wt%, bacillus subtilis bacteria powder 1.0wt%, candida utili bacteria powder 6wt% and zeolite powder 1.0wt% with B B-complex 0.5wt%, shrimp fish meal 30wt%, wheat bran 17wt%, fermented bean dregs 20wt%, fermentation rapeseed dregs 20wt%, fish oil 2wt%, calcium dihydrogen phosphate 1wt%, soybean lecithin 1wt%, shrimp.
Its preparation method is as follows:
(1) the peeled soybeans dregs of rice is carried out 110 ℃ of boiling 0.5h sterilizations, then respectively with 4% inoculum concentration access bacillus subtilis and the saccharomyces boulardii of relative Soybean Meal weight, regulate pH to 4.5, drop into mixer, mixed about 5 minutes, drop into molasses, ammonium sulfate and calcium chloride in the gained mixture, the weight ratio of described mixture and molasses, ammonium sulfate and calcium chloride is 100:2:1:0.5.The tiling fermentation, stirring temperature control, fermentation temperature are controlled at 35 ℃, static solid fermentation 4 days, air-flow fluidized bed drying, its leaving air temp are 50 ℃, EAT is 125 ℃, pulverizes, and crosses 1 eye mesh screen, obtains fermented bean dregs.
(2) rapeseed dregs is carried out 110 ℃ of boiling 0.5h sterilizations, then respectively with 4% inoculum concentration access S. cervisiae and the saccharomyces boulardii of relative rapeseed dregs weight, regulate pH to 4.5, drop into mixer, mixed about 5 minutes, drop into molasses, ammonium sulfate and calcium carbonate in the gained mixture, the weight ratio of described mixture and molasses, ammonium sulfate and calcium carbonate is 100:3:1:1.The tiling fermentation, stirring temperature control, fermentation temperature are controlled at 37 ℃, static solid fermentation 7 days, air-flow fluidized bed drying, its leaving air temp are 50 ℃, EAT is 125 ℃, pulverizes, and crosses 1 eye mesh screen, obtains the rapeseed dregs that ferments.
(3) with fish meal; wheat bran; fermented bean dregs; the fermentation rapeseed dregs; fish oil; calcium dihydrogen phosphate; soybean lecithin; the shrimp B B-complex; the shrimp composite mineral matter; the bacillus subtilis bacteria powder; candida utili bacteria powder and zeolite powder are respectively through drag conveyor; enter the cylinder cleaning behind the bucket elevator; enter afterwards the pipe magnetic separator removal of impurities; dropping into pulverizer pulverizes; cross 90 mesh sieves; dropping in proportion mixer mixed 2 minutes; make mixture homogeneity 〉=more than 95%; adopt the ring die pelleter in 2.5mm aperture to extrude pellet with mixing later raw material; the modulating time of granulating is 3 minutes; 95 ℃ of temperature; vapour pressure is 4Kg; particle diameter length is 4mm, enters to cool off in the vertical cooling machine to obtain Special feed for penaeus vannamei breeding.
Get the Penaeus Vannmei seedling of same quantity as test group and control group, feed respectively embodiment 3 described feeds and common penaeus vannamei boone feed contrast as follows:
| ? | This feed of test group | The control group normal diet |
| Pond area (mu) | 20 | 20 |
| Shrimp seedling sum (only) | 20000 | 20000 |
| Feeding time | 8 weeks | 8 weeks |
| Initial weight (g) | 0.01±0.001 | 0.01±0.001 |
| Rate of body weight gain (%) | 2599.1±388.8 | 2332.1±209.5 |
| Survival rate (%) | 80.1%±1.2 | 77.6±1.3 |
| Specific growth rate (%) | 6.01±0.21 | 5.69±0.19 |
| Feedstuff-meat ratio | 2.13±0.13 | 2.26±0.15 |
| Protein efficiency ratio, PER (%) | 1.11±0.11 | 0.99±0.09 |
Claims (6)
1. Special feed for penaeus vannamei breeding, it is characterized in that, formed with composite mineral matter 0.2-0.5wt%, bacillus subtilis bacteria powder 0.5-1.0wt%, candida utili bacteria powder 5-10wt% and zeolite powder 0.5-1.0wt% with B B-complex 0.2-0.5wt%, shrimp by fish meal 25-33wt%, wheat bran 10-20wt%, fermented bean dregs 15-25wt%, fermentation rapeseed dregs 15-25wt%, fish oil 1-2wt%, calcium dihydrogen phosphate 0.5-1.5wt%, soybean lecithin 1-1.5wt%, shrimp; The preparation method of described fermented bean dregs is: the peeled soybeans dregs of rice are carried out high-temperature sterilization, then respectively with 3～5% the inoculum concentration access bacillus subtilis of relative Soybean Meal weight (
Bacillus subtilis) and saccharomyces boulardii (
Streptococcus lactis), regulate pH to 4.0～5.0, in the gained mixture, drop into molasses, ammonium sulfate and calcium chloride, the tiling fermentation, fermentation temperature is controlled at 30～40 ℃, static solid fermentation 3～5 days, drying is pulverized, and obtains fermented bean dregs; The preparation method of described fermentation rapeseed dregs is: rapeseed dregs is carried out high-temperature sterilization, then respectively with 3～5% the inoculum concentration access S. cervisiae of relative rapeseed dregs weight (
Saccharomyces cerevisiae) and saccharomyces boulardii, regulate pH to 4.0～5.0, in the gained mixture, drop into molasses, ammonium sulfate and calcium carbonate, the tiling fermentation, fermentation temperature is controlled at 30～40 ℃, static solid fermentation 5～7 days, drying is pulverized, and obtains the rapeseed dregs that ferments.
2. Special feed for penaeus vannamei breeding as claimed in claim 1 is characterized in that, when the preparation fermented bean dregs, the weight ratio of described mixture and molasses, ammonium sulfate and calcium chloride is 100:2～3:1～1.5:0.5～1.
3. Special feed for penaeus vannamei breeding as claimed in claim 1 is characterized in that, when the preparation fermented bean dregs, and the described dry air-flow fluid bed that adopts, its leaving air temp is 45～55 ℃, EAT is 125～140 ℃.
4. Special feed for penaeus vannamei breeding as claimed in claim 1 is characterized in that, when preparation fermentation rapeseed dregs, the weight ratio of described mixture and molasses, ammonium sulfate and calcium carbonate is 100:2～3:1～1.5:0.5～1.
5. Special feed for penaeus vannamei breeding as claimed in claim 1 is characterized in that, when preparation fermentation rapeseed dregs, and the described dry air-flow fluid bed that adopts, its leaving air temp is 45～55 ℃, EAT is 125～140 ℃.
6. Special feed for penaeus vannamei breeding claimed in claim 1, it is characterized in that, concrete steps are: fish meal, wheat bran, fermented bean dregs, fermentation rapeseed dregs, fish oil, calcium dihydrogen phosphate, soybean lecithin, shrimp are pulverized respectively with composite mineral matter, bacillus subtilis bacteria powder, candida utili bacteria powder and zeolite powder with B B-complex, shrimp, cross 90 orders with top sieve, mix in proportion, granulate, obtain Special feed for penaeus vannamei breeding.
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| CN2011103165248A CN102318778B (en) | 2011-10-18 | 2011-10-18 | Special feed for penaeus vannamei breeding and preparation method thereof |
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| CN2011103165248A CN102318778B (en) | 2011-10-18 | 2011-10-18 | Special feed for penaeus vannamei breeding and preparation method thereof |
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| CN102318778B true CN102318778B (en) | 2013-02-13 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835608B (en) * | 2012-09-26 | 2013-08-21 | 广西粤海饲料有限公司 | Shell solidifying mixed feed for penaeus monodon and preparation method thereof |
| CN103005179A (en) * | 2012-11-27 | 2013-04-03 | 洪仁作 | Selenium-rich prawn feed |
| CN103005178A (en) * | 2012-11-27 | 2013-04-03 | 洪仁作 | Prawn nutrition intensifier |
| CN103005188B (en) * | 2012-12-07 | 2014-03-12 | 浙江群大饲料有限公司 | Mixed feed for middle-sized penaeus vanname |
| CN103652452B (en) * | 2013-12-06 | 2015-09-09 | 中国科学院海洋研究所 | A kind of prawn biological feedstuff and application thereof |
| CN105724838A (en) * | 2016-03-10 | 2016-07-06 | 青岛农业大学 | Feed for Penaeus vannamei Boone in mature period and preparation method of feed |
| CN107259209A (en) * | 2017-06-15 | 2017-10-20 | 周海峰 | Penaeus Vannmei fermentating rapeseed cake feed |
| CN108157673B (en) * | 2017-12-13 | 2022-04-29 | 广东省科学院微生物研究所(广东省微生物分析检测中心) | Preparation method of fermented prawn compound feed |
| CN110613063A (en) * | 2019-10-17 | 2019-12-27 | 青岛农业大学 | Prawn fermented feed and preparation method and application thereof |
| CN111528338A (en) * | 2020-05-09 | 2020-08-14 | 盐城恒兴饲料有限公司 | Prawn feed containing fermented soybean meal and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101715746A (en) * | 2009-11-16 | 2010-06-02 | 刘瀚昌 | Feed and management technique of Penaeus vannamei Boone |
| CN101715883A (en) * | 2009-11-06 | 2010-06-02 | 广东恒兴集团有限公司 | Fattening pig compound feed and preparation method thereof |
| CN101816380A (en) * | 2010-03-16 | 2010-09-01 | 缪淑华 | Safe compound feed of juvenile prawn of penaeus vannamei boone |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715883A (en) * | 2009-11-06 | 2010-06-02 | 广东恒兴集团有限公司 | Fattening pig compound feed and preparation method thereof |
| CN101715746A (en) * | 2009-11-16 | 2010-06-02 | 刘瀚昌 | Feed and management technique of Penaeus vannamei Boone |
| CN101816380A (en) * | 2010-03-16 | 2010-09-01 | 缪淑华 | Safe compound feed of juvenile prawn of penaeus vannamei boone |
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