CN103609879B - A kind of displacement floating slowly-releasing fertilizer efficiency fertilizer and manufacture method thereof - Google Patents
A kind of displacement floating slowly-releasing fertilizer efficiency fertilizer and manufacture method thereof Download PDFInfo
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- CN103609879B CN103609879B CN201310563665.9A CN201310563665A CN103609879B CN 103609879 B CN103609879 B CN 103609879B CN 201310563665 A CN201310563665 A CN 201310563665A CN 103609879 B CN103609879 B CN 103609879B
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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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Abstract
Disclosed by the invention is a kind of displacement floating slowly-releasing fertilizer efficiency fertilizer and manufacture method thereof, and feedstuff consists of mass fraction and is respectively: Fish protein active peptides 20-40 part, sunflower meal 75-90 part, soybean lecithin 55-70 part, soda ash 30-45 part, citric acid 25-45 part, wheat bran, fish meal, mineral matter 25-45 part, vitamin 2-10 part etc.; Manufacture method step: (1) soybean lecithin, soda ash, citric acid mixing, and is stirred into puff; (2) wheat bran, fish meal, mineral matter, vitamin are pulverized and is uniformly mixed into basal feed; (3) Fish protein active peptides, sunflower meal are uniformly mixed into auxiliary feed; (4) puff, basal feed, auxiliary feed are fully uniformly mixed; (5) mixture is placed in comminutor, through granulation, drying.The present invention nurses one's health aquatic product animal immune function comprehensively and throwing can be floated after supporting gradually, is convenient to observe the pollution reduced water body.
Description
technical field:
The present invention relates to a kind of aquaculture feed and manufacture method thereof, be specifically related to a kind of displacement floating slowly-releasing fertilizer efficiency fertilizer and manufacture method thereof, belong to culture fishery.
background technology:
Along with the development of culture fishery in recent years, the demand of aquaculture feed is also increasing.The aquatic feeds of current culture fishery mainly contains heavy property feed and two kinds, buoyancy feed.
Particle meeting sedimentation after throwing is supported of heavy property feed, makes aquatic biological ingest smoothly.But heavy property feed in use easy losss of scattering in water, and after feed granules sedimentation, user cannot observe the situation of ingesting of aquatic biological, thus its have that feed nutrient easily scatters and disappears, easy polluted-water and cannot the shortcoming such as normal observation.
Buoyancy feed is then that feed granules can float up to the water surface after throwing is supported, and aquatic biological is all ingested at approximately level place, and user well can observe the situation of ingesting of aquatic products, and amount is supported in the throwing effectively controlling feed.But due to feed throwing support after namely float up to the water surface, aquatic biological must be ingested in superjacent waters, and centering, lower floor's aquatic biological, be then unfavorable for that it is ingested and adds physical consumption.Therefore, current aquaculture feed is badly in need of improving further.
In addition, active peptides uses the equilibrium can strengthened amino acid and other nutrient to absorb in culture fishery, significantly improve the utilization rate of aquatic product to mineral matter elements such as calcium, iron, magnesium, zinc, promote the rehabilitation of aquatic product trophism, improve immunity of organisms, improve production performance, aquatic product seedling percent is significantly improved.And, sunflower meal is the accessory substance after the Northwest extracts sunflower oil, its aboundresources, cheap, containing rich in protein, general between 30-40%, particularly wherein containing unrighted acids such as a certain amount of linoleic acid, and these unrighted acids to be animals self can not synthesize, harmful effect may be produced to each cell in body and organ during shortage, growth rate reduction, Feed efficiency minimizing and seedling percent reduction etc. can be produced.Utilize hydroxyapatite etc. itself to have the character of loose structure, fertilizer components is adsorbed in the inner mesh of carrier, reach the object of slow releasing.Hydroxyapatite also has biodegradability properties, and gained catabolite is various trace elements ion, and these elements can be gradually resorbed.Nano controlled-release additive has good biocompatibility, gastrointestinal tract mucous compatibility, each component making it load has controlled-release function, all improve a lot through twice-modified nano-complex drugloading rate and adsorbance, fertilizer efficiency time lengthening more than 3 months, the increment of effective suppression animal pathogen, improves the benefit of the producer.
summary of the invention:
The present invention seeks to, be used for making up the deficiencies in the prior art, and provide one can nurse one's health aquatic product animal immune function comprehensively, increase seedling percent and displacement floating slowly-releasing fertilizer efficiency fertilizer and manufacture method thereof.
To achieve these goals, technical scheme of the present invention is as follows:
Displacement floating slowly-releasing fertilizer efficiency fertilizer of the present invention, raw material composition is respectively by mass fraction:
Fish protein active peptides 20-40 part, sunflower meal 75-90 part, soybean lecithin 55-70 part, soda ash 30-45 part, citric acid 25-45 part, wheat bran 40-128 part, fish meal 10-85 part, mineral matter 25-45 part, vitamin 2-10 part, composite feeding promoting agent 0.2-0.8 part, nano controlled-release carrier 20-25 part;
The preparation method of described nano controlled-release carrier is:
(1) silicone hydroxyl apatite, concave convex rod, hydrotalcite, imvite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15:10-15:8-10:8-10:7-8:5-7, join in the mixed solution of 230 parts of methyl-sulfoxides (DMSO) and 50 parts of methyl alcohol, stir 60 hours in 65 DEG C, filter, and wash the excessive methyl-sulfoxide (DMSO) of 3 removings with the hot ethanol of 60 DEG C of temperature, put into vacuum drying chamber, 60 DEG C of temperature dryings 24 hours, grinding is sieved, and obtains a modified composite;
(2) by 1 part of modified composite, 15 parts of potassium acetates and 25 parts of distilled water mixing, more than 10 hours are stirred in temperature 50 C, in temperature 30 DEG C, first disperse 3.5 hours under ultrasonic electric power 350W condition, and then disperse 4 hours under ultrasonic electric power 250W condition.To filter, and with distilling washing 3 times, 80 DEG C of vacuum drying 24 hours, grinding is sieved, and obtains twice-modified compound; (3) above-mentioned 1 part of twice-modified compound is disperseed 60min at 600W power ultrasonic, be heated to 90 DEG C with constant temperature heating device, and stir (1200r/min) 60 minutes with mechanical agitator; Obtain nano controlled-release carrier;
Described composite feeding promoting agent comprises glycine, glutamic acid, molasses and vomiting nut, with weight parts, and glycine 15-25 part, glutamic acid 30-40 part, molasses 10-20 part and vomiting nut 25-35 part.
Above-mentioned mineral matter is the mixture of ferrous sulfate, zinc sulfate, calcium phosphate and sodium chloride.
Said vitamin is the mixture of vitamin A, vitamin B2, vitamin B6, vitamin B12, vitamin D and vitamin E.
The manufacture method of aquaculture feed of the present invention, comprises following step:
(1) according to proportioning described in claim 1, soybean lecithin, soda ash, citric acid are mixed, and be stirred into puff;
(2) according to proportioning described in claim 1, wheat bran, fish meal, mineral matter, vitamin, composite feeding promoting agent, nano controlled-release carrier are pulverized and be uniformly mixed into basal feed;
(3) according to proportioning described in claim 1, Fish protein active peptides, sunflower meal are uniformly mixed into auxiliary feed;
(4) the auxiliary feed that the basal feed that puff step (1) obtained, (2) obtain, (3) obtain fully is uniformly mixed;
(5) mixture obtained in step (4) is placed in comminutor, obtains displacement floating slowly-releasing fertilizer efficiency fertilizer through granulation, drying;
Wherein, the manufacture method of Fish protein active peptides is as follows:
(A) by after the pretreatment such as the dissolving of crude fish protein powder, purification separation, sterilizing, sterilization;
(B) pretreated Fish protein is added pancreatin, the weight of described pancreatin is the 2-3% of Fish protein raw material weight, and its enzymolysis time is 3-3.5 hour, and its hydrolysis temperature is 30-45 DEG C;
(C) carried out after step (B) going out enzyme, separation, sterilization, sterilize, be drying to obtain finished product.
Beneficial effect of the present invention is as follows:
The present invention adds Fish protein active peptides in aquaculture feed, the equilibrium of animal to amino acid and other nutrient can be strengthened absorb, significantly improve the utilization rate of animal to mineral matter elements such as calcium, iron, magnesium, zinc, promote Animal nutrition Sex Rehabilitation, improve immunity of organisms, improve production performance, animal seedling percent is significantly improved, the present invention also adds the abundant sunflower oil accessory substance sunflower meal of raw material resources in aquaculture feed, owing to containing rich in protein in sunflower meal, especially containing unrighted acid-linoleic acid that animal itself can not be synthesized, can avoid because of unsaturated fat acid heat or metabolic disorder time, to the harmful effect that body cell and organ produce, the phenomenon that growth of animal rate reduces and seedling percent reduces can be prevented, the present invention with the addition of puff and soybean lecithin in aquaculture feed, puff absorbs the reaction of moisture generating gasification after feedstuff feeding, produce gas, soybean lecithin then forms oil layer at particle skin in feed granules water absorption course, prevent gas leak, when the proportion of feed granules is lighter than water, namely particle can slowly float, be convenient to the situation of ingesting that user observes aquatic products, slowly floating aquatic product feed of the present invention can slowly float after throwing something and feeding, and wrapped up by oil layer outside feed granules, thus feed granules can not scatter in water, be convenient to ingesting of aquatic products, it also avoid feed nutrient scattering and disappearing in water, and decrease the pollution of feed granules to water body.
detailed description of the invention:
The technological means realized to make the present invention, creation characteristic, reach object and effect is easy to understand, below, set forth the present invention further.
Embodiment one:
Displacement floating slowly-releasing fertilizer efficiency fertilizer of the present invention, raw material composition is respectively by mass fraction:
Fish protein active peptides 20 parts, sunflower meal 75 parts, soybean lecithin 55 parts, soda ash 30 parts, citric acid 25 parts, 40 parts, wheat bran, fish meal 10 parts, 25 parts, mineral matter, vitamin 2 parts, composite feeding promoting agent 0.2 part, 20 parts, nano controlled-release carrier;
The preparation method of described nano controlled-release carrier is:
(1) silicone hydroxyl apatite, concave convex rod, hydrotalcite, imvite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15:10-15:8-10:8-10:7-8:5-7, join in the mixed solution of 230 parts of methyl-sulfoxides (DMSO) and 50 parts of methyl alcohol, stir 60 hours in 65 DEG C, filter, and wash the excessive methyl-sulfoxide (DMSO) of 3 removings with the hot ethanol of 60 DEG C of temperature, put into vacuum drying chamber, 60 DEG C of temperature dryings 24 hours, grinding is sieved, and obtains a modified composite;
(2) by 1 part of modified composite, 15 parts of potassium acetates and 25 parts of distilled water mixing, more than 10 hours are stirred in temperature 50 C, in temperature 30 DEG C, first disperse 3.5 hours under ultrasonic electric power 350W condition, and then disperse 4 hours under ultrasonic electric power 250W condition.To filter, and with distilling washing 3 times, 80 DEG C of vacuum drying 24 hours, grinding is sieved, and obtains twice-modified compound; (3) above-mentioned 1 part of twice-modified compound is disperseed 60min at 600W power ultrasonic, be heated to 90 DEG C with constant temperature heating device, and stir (1200r/min) 60 minutes with mechanical agitator; Obtain nano controlled-release carrier;
Described composite feeding promoting agent comprises glycine, glutamic acid, molasses and vomiting nut, with weight parts, and glycine 15 parts, 30 parts, glutamic acid, 10 parts, molasses and vomiting nut 25 parts.
Wherein, mineral matter is the mixture of ferrous sulfate, zinc sulfate, calcium phosphate and sodium chloride.
Wherein, vitamin is the mixture of vitamin A, vitamin B2, vitamin B6, vitamin B12, vitamin D and vitamin E.
The manufacture method of aquaculture feed of the present invention, comprises following step:
(1) according to proportioning described in claim 1, soybean lecithin, soda ash, citric acid are mixed, and be stirred into puff;
(2) according to proportioning described in claim 1, wheat bran, fish meal, mineral matter, vitamin, composite feeding promoting agent, nano controlled-release carrier are pulverized and be uniformly mixed into basal feed;
(3) according to proportioning described in claim 1, Fish protein active peptides, sunflower meal are uniformly mixed into auxiliary feed;
(4) the auxiliary feed that the basal feed that puff step (1) obtained, (2) obtain, (3) obtain fully is uniformly mixed;
(5) mixture obtained in step (4) is placed in comminutor, obtains displacement floating slowly-releasing fertilizer efficiency fertilizer through granulation, drying;
Wherein, the manufacture method of Fish protein active peptides is as follows:
(A) by after the pretreatment such as the dissolving of crude fish protein powder, purification separation, sterilizing, sterilization;
(B) pretreated Fish protein is added pancreatin, the weight of described pancreatin is 2% of Fish protein raw material weight, and its enzymolysis time is 3 hours, and its hydrolysis temperature is 30 DEG C;
(C) carried out after step (B) going out enzyme, separation, sterilization, sterilize, be drying to obtain finished product.
The present invention adds Fish protein active peptides in aquaculture feed, the equilibrium of animal to amino acid and other nutrient can be strengthened absorb, significantly improve the utilization rate of animal to mineral matter elements such as calcium, iron, magnesium, zinc, promote Animal nutrition Sex Rehabilitation, improve immunity of organisms, improve production performance, animal seedling percent is significantly improved.
The present invention also adds the abundant sunflower oil accessory substance sunflower meal of raw material resources in aquaculture feed, owing to containing rich in protein in sunflower meal, especially containing unrighted acid-linoleic acid that animal itself can not be synthesized, can avoid because of unsaturated fat acid heat or metabolic disorder time, to the harmful effect that body cell and organ produce, the phenomenon that growth of animal rate reduces and seedling percent reduces can be prevented.
The present invention with the addition of puff and soybean lecithin in aquaculture feed, puff absorbs the reaction of moisture generating gasification after feedstuff feeding, produce gas, soybean lecithin then forms oil layer at particle skin in feed granules water absorption course, prevent gas leak, when the proportion of feed granules is lighter than water, namely particle can slowly float, be convenient to the situation of ingesting that user observes aquatic products, slowly floating aquatic product feed of the present invention can slowly float after throwing something and feeding, and wrapped up by oil layer outside feed granules, thus feed granules can not scatter in water, be convenient to ingesting of aquatic products, it also avoid feed nutrient scattering and disappearing in water, and decrease the pollution of feed granules to water body.
Embodiment two:
Displacement floating slowly-releasing fertilizer efficiency fertilizer of the present invention, raw material composition is respectively by mass fraction:
Fish protein active peptides 40 parts, sunflower meal 90 parts, soybean lecithin 70 parts, soda ash 45 parts, citric acid 45 parts, 128 parts, wheat bran, fish meal 85 parts, 45 parts, mineral matter, vitamin 10 parts, composite feeding promoting agent 0.8 part, 25 parts, nano controlled-release carrier;
The preparation method of described nano controlled-release carrier is:
(1) silicone hydroxyl apatite, concave convex rod, hydrotalcite, imvite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15:10-15:8-10:8-10:7-8:5-7, join in the mixed solution of 230 parts of methyl-sulfoxides (DMSO) and 50 parts of methyl alcohol, stir 60 hours in 65 DEG C, filter, and wash the excessive methyl-sulfoxide (DMSO) of 3 removings with the hot ethanol of 60 DEG C of temperature, put into vacuum drying chamber, 60 DEG C of temperature dryings 24 hours, grinding is sieved, and obtains a modified composite;
(2) by 1 part of modified composite, 15 parts of potassium acetates and 25 parts of distilled water mixing, more than 10 hours are stirred in temperature 50 C, in temperature 30 DEG C, first disperse 3.5 hours under ultrasonic electric power 350W condition, and then disperse 4 hours under ultrasonic electric power 250W condition.To filter, and with distilling washing 3 times, 80 DEG C of vacuum drying 24 hours, grinding is sieved, and obtains twice-modified compound; (3) above-mentioned 1 part of twice-modified compound is disperseed 60min at 600W power ultrasonic, be heated to 90 DEG C with constant temperature heating device, and stir (1200r/min) 60 minutes with mechanical agitator; Obtain nano controlled-release carrier;
Described composite feeding promoting agent comprises glycine, glutamic acid, molasses and vomiting nut, with weight parts, and glycine 25 parts, 40 parts, glutamic acid, 20 parts, molasses and vomiting nut 35 parts.
Wherein, mineral matter is the mixture of ferrous sulfate, zinc sulfate, calcium phosphate and sodium chloride.
Wherein, vitamin is the mixture of vitamin A, vitamin B2, vitamin B6, vitamin B12, vitamin D and vitamin E.
The manufacture method of aquaculture feed of the present invention, comprises following step:
(1) according to proportioning described in claim 1, soybean lecithin, soda ash, citric acid are mixed, and be stirred into puff;
(2) according to proportioning described in claim 1, wheat bran, fish meal, mineral matter, vitamin, composite feeding promoting agent, nano controlled-release carrier are pulverized and be uniformly mixed into basal feed;
(3) according to proportioning described in claim 1, Fish protein active peptides, sunflower meal are uniformly mixed into auxiliary feed;
(4) the auxiliary feed that the basal feed that puff step (1) obtained, (2) obtain, (3) obtain fully is uniformly mixed;
(5) mixture obtained in step (4) is placed in comminutor, obtains displacement floating slowly-releasing fertilizer efficiency fertilizer through granulation, drying;
Wherein, the manufacture method of Fish protein active peptides is as follows:
(A) by after the pretreatment such as the dissolving of crude fish protein powder, purification separation, sterilizing, sterilization;
(B) pretreated Fish protein is added pancreatin, the weight of described pancreatin is 3% of Fish protein raw material weight, and its enzymolysis time is 3.5 hours, and its hydrolysis temperature is 45 DEG C;
(C) carried out after step (B) going out enzyme, separation, sterilization, sterilize, be drying to obtain finished product.
Utilize hydroxyapatite etc. itself to have the character of loose structure, fertilizer components is adsorbed in the inner mesh of carrier, reach the object of slow releasing.Hydroxyapatite also has biodegradability properties, and gained catabolite is various trace elements ion, and these elements can be gradually resorbed.Nano controlled-release additive has good biocompatibility, gastrointestinal tract mucous compatibility, each component making it load has controlled-release function, all improve a lot through twice-modified nano-complex drugloading rate and adsorbance, fertilizer efficiency time lengthening more than 3 months, the increment of effective suppression animal pathogen, improves the benefit of the producer.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof
.
Claims (3)
1. a displacement floating slowly-releasing fertilizer efficiency fertilizer, is characterized in that, raw material composition is respectively by mass fraction:
Fish protein active peptides 20-40 part, sunflower meal 75-90 part, soybean lecithin 55-70 part, soda ash 30-45 part, citric acid 25-45 part, wheat bran 40-128 part, fish meal 10-85 part, mineral matter 25-45 part, vitamin 2-10 part, composite feeding promoting agent 0.2-0.8 part, nano controlled-release carrier 20-25 part;
The preparation method of described nano controlled-release carrier is:
(1) silicone hydroxyl apatite, concave convex rod, hydrotalcite, imvite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15:10-15:8-10:8-10:7-8:5-7, join in the mixed solution of 230 parts of methyl-sulfoxides (DMSO) and 50 parts of methyl alcohol, stir 60 hours in 65 DEG C, filter, and wash the excessive methyl-sulfoxide (DMSO) of 3 removings with the hot ethanol of 60 DEG C of temperature, put into vacuum drying chamber, 60 DEG C of temperature dryings 24 hours, grinding is sieved, and obtains a modified composite;
(2) by 1 part of modified composite, 15 parts of potassium acetates and 25 parts of distilled water mixing, more than 10 hours are stirred in temperature 50 C, in temperature 30 DEG C, first disperse 3.5 hours under ultrasonic electric power 350W condition, and then disperse 4 hours under ultrasonic electric power 250W condition, filter, and with distilling washing 3 times, 80 DEG C of vacuum drying 24 hours, grinding is sieved, and obtains twice-modified compound;
(3) above-mentioned 1 part of twice-modified compound is disperseed 60min at 600W power ultrasonic, be heated to 90 DEG C with constant temperature heating device, and stir 60 minutes with mechanical agitator with the rotating speed of 1200r/min; Obtain nano controlled-release carrier;
Described composite feeding promoting agent comprises glycine, glutamic acid, molasses and vomiting nut, with weight parts, and glycine 15-25 part, glutamic acid 30-40 part, molasses 10-20 part and vomiting nut 25-35 part;
The manufacture method of described displacement floating slowly-releasing fertilizer efficiency fertilizer, comprises following step:
(1) according to described proportioning, soybean lecithin, soda ash, citric acid are mixed, and be stirred into puff;
(2) according to described proportioning, wheat bran, fish meal, mineral matter, vitamin, composite feeding promoting agent, nano controlled-release carrier are pulverized and be uniformly mixed into basal feed;
(3) according to described proportioning, Fish protein active peptides, sunflower meal are uniformly mixed into auxiliary feed;
(4) the auxiliary feed that the basal feed that puff step (1) obtained, step (2) obtain, step (3) obtain fully is uniformly mixed;
(5) mixture obtained in step (4) is placed in comminutor, obtains displacement floating slowly-releasing fertilizer efficiency fertilizer through granulation, drying;
The manufacture method of described Fish protein active peptides is as follows:
(A) by after the pretreatment such as the dissolving of crude fish protein powder, purification separation, sterilizing, sterilization;
(B) pretreated Fish protein is added pancreatin, the weight of described pancreatin is the 2-3% of Fish protein raw material weight, and its enzymolysis time is 3-3.5 hour, and its hydrolysis temperature is 30-45 DEG C;
(C) carried out after step (B) going out enzyme, separation, sterilization, sterilize, be drying to obtain finished product.
2. the slowly-releasing of displacement floating according to claim 1 fertilizer efficiency fertilizer, is characterized in that,
Described mineral matter is the mixture of ferrous sulfate, zinc sulfate, calcium phosphate and sodium chloride.
3. the slowly-releasing of displacement floating according to claim 1 fertilizer efficiency fertilizer, is characterized in that, described vitamin is vitamin A, Cobastab
2, Cobastab
6, Cobastab
12, vitamin D and vitamin E mixture.
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| CN106561510A (en) * | 2016-11-17 | 2017-04-19 | 重庆文洪水产品养殖有限公司 | Season-differentiated culture method for Hypophthalmichthys molitrix |
| CN108371264A (en) * | 2018-03-28 | 2018-08-07 | 余道逍 | A kind of fishing mixed feed and its preparation process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383733A (en) * | 2001-04-30 | 2002-12-11 | 陆晓民 | Fish protein polypeptide aquatic animal feed |
| CN101589709A (en) * | 2009-07-03 | 2009-12-02 | 吉林大学 | Adsorption method for preparing hydroxyapatite pesticide, slow-release fertilizer compound |
| CN101715890A (en) * | 2009-12-22 | 2010-06-02 | 佛山市顺德区全兴水产饲料有限公司 | Slowly floating aquatic product feed and production process thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383733A (en) * | 2001-04-30 | 2002-12-11 | 陆晓民 | Fish protein polypeptide aquatic animal feed |
| CN101589709A (en) * | 2009-07-03 | 2009-12-02 | 吉林大学 | Adsorption method for preparing hydroxyapatite pesticide, slow-release fertilizer compound |
| CN101715890A (en) * | 2009-12-22 | 2010-06-02 | 佛山市顺德区全兴水产饲料有限公司 | Slowly floating aquatic product feed and production process thereof |
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Effective date of registration: 20180517 Address after: 221125 Gou Shan village, Tashan Town, Jiawang District, Xuzhou, Jiangsu Patentee after: XUZHOU FENGRUN BIOLOGICAL ORGANIC FERTILIZER TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 215133 Zhu Jing Village, yuan he Town, Xiangcheng District, Suzhou, Jiangsu Patentee before: Suzhou City Xiangcheng District Xinshidai Special Aquafarm |
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