CN104892062A - A nanometer selenium nutritive liquid fertilizer and applications - Google Patents
A nanometer selenium nutritive liquid fertilizer and applications Download PDFInfo
- Publication number
- CN104892062A CN104892062A CN201510254087.XA CN201510254087A CN104892062A CN 104892062 A CN104892062 A CN 104892062A CN 201510254087 A CN201510254087 A CN 201510254087A CN 104892062 A CN104892062 A CN 104892062A
- Authority
- CN
- China
- Prior art keywords
- liquid fertilizer
- nanometer selenium
- selenium
- nutritional liquid
- amino acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Fertilizers (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
A nanometer selenium nutritive liquid fertilizer is disclosed. The liquid fertilizer comprises amino acids, polyglutamic acid and nanometer selenium. The liquid fertilizer comprises following eighteen amino acids: 1.35% of aspartic acid, 0.49% of threonine, 0.57% of serine, 2.05% of glutamic acid, 0.94% of glycine, 0.75% of alanine, 0.65% of valine, 0.23% of methionine, 0.55% of isoleucine, 0.79% of leucine, 0.29% of tyrosine, 0.96% of phenylalanine, 0.81% of lysine, 0.45% of histidine, 1.48% of arginine, 0.62% of proline, 0.002% of tryptophan and 0.12% of cystine. The liquid fertilizer comprises the nanometer selenium, the polyglutamic acid, a fertilizer-retaining and water-retaining component PGA, proteins, saccharides, trace elements, and other nutrients. In rice cropping tests and under same fertilizing and managing conditions, the selenium content in a product reaches 0.522 mg/kg and is 11 times of the selenium content of a product obtained by spraying sodium selenite, and the liquid fertilizer increases the yield and improves quality. The liquid fertilizer is an ideal fertilizer for production of selenium-rich functional foods.
Description
Technical field
The present invention relates to a kind of nanometer selenium nutritional liquid fertilizer, is a kind of liquid fertilizer for the production of selenium-enriched functional food.
Background technology
Selenium is the required trace element of humans and animals.Chinese Soclety of Nutrition is one of 15 kinds of nutrient substances being classified as needed by human by selenium also, and selenium has many important physiological function, is the moiety of multiple enzyme in human body, play and resist disease, delay senility, strengthen the effects such as immunologic function in life.
Selenium distribution is at the earth's surface portion's balance very, and the whole world about has 50 countries and regions to lack selenium, and China has area about several hundred million population of more than 70% to be in scarce selenium area.Body lacks selenium by causing the generation of a series of disease, as Keshan disease, Kaschin-Beck disease etc.Body mends selenium can reach anti-cancer, anticancer object.And can body immunity be improved, safeguard the vitals normal functions such as the heart, liver, lung, stomach, prevent the generation of senile Cardial or cerebral vascular diseases.
Food is the main source that human body selenium is taken in, and selenium content in natural food is general lower, therefore only generally can not meet human normal needs by the selenium content in natural food.The Selenium supplement agent that people use the earliest is inorganic selenium (mainly containing sodium selenate and Sodium Selenite).Relatively, security and biological activity are all lower for the Dosages of inorganic selenium and toxicity dose.Generally only be not used in food for pharmaceuticals, its scope and dosage are all restricted.
Research shows that organic selenium compounds toxicity is far below inorganic selenium, and bioavailability is higher.So, only have and inorganic selenium is converted into organoselenium, just there is general edible and health value.
Nanometer selenium is that one utilizes nanotechnology preparing product, can not only be absorbed and utilized by the body, and can also play organoselenium, the distinctive function of inorganic selenium, as anti-oxidant, immunomodulatory etc.The most important thing is, it has inorganic selenium, hypotoxicity that organoselenium does not have, being safer selenium product, is also the product that nanosecond science and technology are brought.Nanometer selenium is unique in the world.
Summary of the invention
The technical problem to be solved in the present invention: relate to a kind of nanometer selenium nutritional liquid fertilizer, with the functional food of this nanometer selenium nutritional liquid fertilizer production safety height selenium content.
Technical scheme: this nanometer selenium nutritional liquid fertilizer is by amino acid, polyglutamic acid and nano-selenium element composition.Calculating by weight its composition is amino acid 50% ~ 60%, polyglutamic acid 20% ~ 30%, nanometer selenium 10% ~ 20%.
Containing 18 kinds of simple substance amino acid in amino acid in nanometer selenium nutritional liquid fertilizer of the present invention: aspartic acid: 1.35%, Threonine: 0.49%, Serine: 0.57%, L-glutamic acid: 2.05%, glycine: 0.94%, L-Ala: 0.75%, α-amino-isovaleric acid: 0.65%, methionine(Met): 0.23%, Isoleucine: 0.55%, leucine: 0.79%, tyrosine: 0.29%, phenylalanine: 0.96%, Methionin: 0.81%, Histidine: 0.45%, arginine: 1.48%, proline(Pro): 0.62%, tryptophane: 0.002%, Gelucystine: 0.12%.The homogenizing mixture of polyglutamic acid and nano-selenium element three kinds of materials.Make nanometer selenium nutritional liquid fertilizer.
Relative to prior art, nanometer selenium nutritional liquid fertilizer of the present invention, except containing the nutritive substance amino acid also needed containing plant except nanometer selenium and polyglutamic acid, amino acid has and directly absorbs, and is the nutritive health-care fertilizer of crop.Polyglutamic acid is sticking aminoacid polymers, containing nutrition such as fertilizer conservation water conservation composition PGA and protein, carbohydrate, trace elements.To crop growth, there is promoter action, improve the resistance of crop and improve the multiple action of product quality.
In rice cropping test, under equal fertilising and management condition, spray nanometer selenium nutritional liquid fertilizer at heading stage and filling stage secondary, in product, the content of selenium reaches 0.522mg/kg, is 11 times that spray Sodium Selenite, exceeds national standard 1.74 ~ 13.8 times.And make output increased yield and quality, be the desirable fertilizer producing selenium-enriched functional food.
Embodiment
Embodiment 1
In nanometer selenium nutritional liquid fertilizer, the weight part ratio of amino acid, polyglutamic acid, nanometer selenium is: 5:4:1.Three kinds of material intimate mixing obtain nanometer selenium nutritional liquid fertilizer of the present invention.
Embodiment 2
In nanometer selenium nutritional liquid fertilizer, the weight part ratio of amino acid, polyglutamic acid, nanometer selenium is: 3:1.5:1.Three kinds of material intimate mixing obtain nanometer selenium nutritional liquid fertilizer of the present invention.
Embodiment 3
In nanometer selenium nutritional liquid fertilizer, the weight part ratio of amino acid, polyglutamic acid, nanometer selenium is: 2.5:2:1 tri-kinds of material intimate mixing obtain nanometer selenium nutritional liquid fertilizer of the present invention.
Embodiment 4
For paddy rice: for examination area 50 mu, five process each 10 mu, slow release long-acting composite fertilizer total nutrient 45wt% (N:P5O5:K2O mass content is 27wt%:9wt%:9wt%) is used respectively before rice transplanting, execute 50 kilograms for every mu, consistent with field management with nutrient paddy rice using method.Respectively spray once at Rice Heading and filling stage respectively: process 1 sprays clear water (amount of spraying is 75L/ mu); Process 2 sprays sodium selenite aqueous solution 3.5g and is watered 75 liters (amount of spraying is 75L/ mu); Process 3 sprays amino acid+nanometer selenium, and the weight part ratio of amino acid and nanometer selenium is: the foliage fertilizer 250ml that 10:2 is mixed into, is made into the 75L aqueous solution, and during use, the amount of spraying is 75L/ mu.Process 4 sprays polyglutamic acid+nanometer selenium, and the weight part ratio of polyglutamic acid, nanometer selenium is: the foliage fertilizer 20g that 6:2 is mixed into, is made into the 75L aqueous solution, and during use, the amount of spraying is 75L/ mu.Process 5 and spray (prepared by embodiment 2) nanometer selenium nutritional liquid fertilizer (every mu of nanometer selenium nutritional liquid fertilizer 250ml prepared by embodiment 2, be made into the solution of 75L, during use, the amount of spraying is 75L/ mu).Result is as follows:
Determination of Selenium results contrast in rice yield and seed
Utilize nanometer selenium nutritional liquid fertilizer to spray nanometer selenium nutritional liquid fertilizer at rice ear sprouting period, the selenium content in rice is about 0.522 mg/kg.Be greater than national standard (in the rich selenium paddy of GBT22499-2008, to selenium-rich rice definition be 40-300 microgram/kilogram).Nanometer selenium nutritional liquid fertilizer contains amino acid in addition and trace element has good promoter action for crop growth, and effect of increasing production is obvious.
Claims (8)
1. a nanometer selenium nutritional liquid fertilizer, is characterized in that: mixed formed by amino acid, polyglutamic acid, nanometer selenium, the weight ratio of amino acid, polyglutamic acid, nanometer selenium is 2.5-6:1-4:1.
2. nanometer selenium nutritional liquid fertilizer according to claim 1, it is characterized in that: described amino acid is plant amino acid, total amino acid content is 13.102%, plant amino acid includes 18 kinds of simple substance amino acid, by mass: aspartic acid: 1.35%, Threonine: 0.49%, Serine: 0.57%, L-glutamic acid: 2.05%, glycine: 0.94%, L-Ala: 0.75%, α-amino-isovaleric acid: 0.65%, methionine(Met): 0.23%, Isoleucine: 0.55%, leucine: 0.79%, tyrosine: 0.29%, phenylalanine: 0.96%, Methionin: 0.81%, Histidine: 0.45%, arginine: 1.48%, proline(Pro): 0.62%, tryptophane: 0.002%, Gelucystine: 0.12%.
3. nanometer selenium nutritional liquid fertilizer according to claim 1, is characterized in that: selenium element is nanometer selenium.
4. nanometer selenium nutritional liquid fertilizer according to claim 1, is characterized in that: polyglutamic acid contains the nutrition such as fertilizer conservation water conservation composition PGA and protein, carbohydrate, trace element.
5. nanometer selenium nutritional liquid fertilizer according to claim 1, it is characterized in that: amino acid, polyglutamic acid, nanometer selenium calculate its composition by weight and be: the weight ratio of amino acid, polyglutamic acid, nanometer selenium is 2.5-5:1.5-4:1, intimate mixing.
6. an application for the arbitrary described nanometer selenium nutritional liquid fertilizer of claim 1-5, is characterized in that: described nanometer selenium nutritional liquid fertilizer is used for plant leaf surface fertilising as foliage fertilizer.
7. the application of nanometer selenium nutritional liquid fertilizer according to claim 6, is characterized in that: described nanometer selenium nutritional liquid fertilizer as foliage fertilizer for paddy rice, in paddy rice heading stage and/or the filling stage secondary use.
8. the application of nanometer selenium nutritional liquid fertilizer according to claim 7, is characterized in that: described nanometer selenium nutritional liquid fertilizer is each 250ml/667 square metre as the amount of application of foliage fertilizer on paddy rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254087.XA CN104892062A (en) | 2015-05-18 | 2015-05-18 | A nanometer selenium nutritive liquid fertilizer and applications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510254087.XA CN104892062A (en) | 2015-05-18 | 2015-05-18 | A nanometer selenium nutritive liquid fertilizer and applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104892062A true CN104892062A (en) | 2015-09-09 |
Family
ID=54025093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510254087.XA Pending CN104892062A (en) | 2015-05-18 | 2015-05-18 | A nanometer selenium nutritive liquid fertilizer and applications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104892062A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272763A (en) * | 2015-11-23 | 2016-01-27 | 武汉禾康生物科技有限公司 | Water soluble fertilizer with poly-gamma-glutamic acid and application thereof |
| CN105330439A (en) * | 2015-12-03 | 2016-02-17 | 西安彭邦生物科技有限公司 | Selenium-rich plant nutrient solution and preparation method thereof |
| CN106187467A (en) * | 2016-07-08 | 2016-12-07 | 广德县启正农产品专业合作社 | A kind of fertilizer being specifically designed to the prolongation winter jasmine leaf fall period |
| CN106892755A (en) * | 2017-03-25 | 2017-06-27 | 广州聚禅现代农业研究院有限公司 | A kind of method that platycodon root polysaccharide regulation and control prepare the amino acid foliage fertilizer containing nanometer selenium |
| CN106977272A (en) * | 2017-03-25 | 2017-07-25 | 广州聚禅现代农业研究院有限公司 | A kind of method that platycodon root polysaccharide regulation and control prepare the nutritional liquid fertilizer containing nanometer selenium |
| CN107969186A (en) * | 2017-11-23 | 2018-05-01 | 宿松县东全种养专业合作社 | A kind of breeding method of rice paddy seed |
| CN108191523A (en) * | 2018-01-19 | 2018-06-22 | 山东福瑞达生物科技有限公司 | A kind of selenium-rich plant nutrient solution containing polyglutamic acid and preparation method thereof |
| CN108456044A (en) * | 2017-02-17 | 2018-08-28 | 山东省农业科学院玉米研究所 | A kind of leaf surface trace fertilizer and preparation method thereof of prevention wheat and corn microelement deficiencies |
| CN108623399A (en) * | 2018-07-23 | 2018-10-09 | 安徽农业大学 | A kind of oil tea selenium-enriched foliage fertilizer and its application method for tea oil tree |
| CN108840904A (en) * | 2018-07-12 | 2018-11-20 | 江西中科硒谷功能农业发展有限公司 | A method of extracting selenoprotein from tobacco leaf |
| CN108841906A (en) * | 2018-07-12 | 2018-11-20 | 江西中科硒谷功能农业发展有限公司 | A kind of preparation process of selenium-enriched protein peptide |
| CN109824386A (en) * | 2018-12-20 | 2019-05-31 | 山西浩之大生物科技有限公司 | A kind of polyglutamic acid protein peptides Nano-selenium leaf fertilizer |
| CN111763112A (en) * | 2019-03-29 | 2020-10-13 | 张德珍 | Biological amino acid-integrated fruit, vegetable and grain leaf surface spraying agent containing nano-selenium |
| CN113439623A (en) * | 2021-06-10 | 2021-09-28 | 江南大学 | Method for improving leaf vegetable yield and selenium content based on regulation and control of root system microorganisms |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193542A (en) * | 2013-04-16 | 2013-07-10 | 北京中国科学院老专家技术中心 | Nano-selenium leaf fertilizer and preparation method thereof |
| CN103936509A (en) * | 2014-04-16 | 2014-07-23 | 中国水稻研究所 | Method for preparing micron/nanometer organic selenium-enriched amino acid foliar fertilizer |
| CN104151000A (en) * | 2014-08-12 | 2014-11-19 | 武汉鼎沃生物科技有限公司 | Selenium-enriched fermentation liquor foliar fertilizer and application |
| CN104387192A (en) * | 2014-11-24 | 2015-03-04 | 广西民族大学 | Nano-selenium-containing amino acid foliar fertilizer and preparation method thereof |
-
2015
- 2015-05-18 CN CN201510254087.XA patent/CN104892062A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193542A (en) * | 2013-04-16 | 2013-07-10 | 北京中国科学院老专家技术中心 | Nano-selenium leaf fertilizer and preparation method thereof |
| CN103936509A (en) * | 2014-04-16 | 2014-07-23 | 中国水稻研究所 | Method for preparing micron/nanometer organic selenium-enriched amino acid foliar fertilizer |
| CN104151000A (en) * | 2014-08-12 | 2014-11-19 | 武汉鼎沃生物科技有限公司 | Selenium-enriched fermentation liquor foliar fertilizer and application |
| CN104387192A (en) * | 2014-11-24 | 2015-03-04 | 广西民族大学 | Nano-selenium-containing amino acid foliar fertilizer and preparation method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272763A (en) * | 2015-11-23 | 2016-01-27 | 武汉禾康生物科技有限公司 | Water soluble fertilizer with poly-gamma-glutamic acid and application thereof |
| CN105330439A (en) * | 2015-12-03 | 2016-02-17 | 西安彭邦生物科技有限公司 | Selenium-rich plant nutrient solution and preparation method thereof |
| CN106187467A (en) * | 2016-07-08 | 2016-12-07 | 广德县启正农产品专业合作社 | A kind of fertilizer being specifically designed to the prolongation winter jasmine leaf fall period |
| CN108456044A (en) * | 2017-02-17 | 2018-08-28 | 山东省农业科学院玉米研究所 | A kind of leaf surface trace fertilizer and preparation method thereof of prevention wheat and corn microelement deficiencies |
| CN106892755A (en) * | 2017-03-25 | 2017-06-27 | 广州聚禅现代农业研究院有限公司 | A kind of method that platycodon root polysaccharide regulation and control prepare the amino acid foliage fertilizer containing nanometer selenium |
| CN106977272A (en) * | 2017-03-25 | 2017-07-25 | 广州聚禅现代农业研究院有限公司 | A kind of method that platycodon root polysaccharide regulation and control prepare the nutritional liquid fertilizer containing nanometer selenium |
| CN107969186A (en) * | 2017-11-23 | 2018-05-01 | 宿松县东全种养专业合作社 | A kind of breeding method of rice paddy seed |
| CN108191523A (en) * | 2018-01-19 | 2018-06-22 | 山东福瑞达生物科技有限公司 | A kind of selenium-rich plant nutrient solution containing polyglutamic acid and preparation method thereof |
| CN108840904A (en) * | 2018-07-12 | 2018-11-20 | 江西中科硒谷功能农业发展有限公司 | A method of extracting selenoprotein from tobacco leaf |
| CN108841906A (en) * | 2018-07-12 | 2018-11-20 | 江西中科硒谷功能农业发展有限公司 | A kind of preparation process of selenium-enriched protein peptide |
| CN108840904B (en) * | 2018-07-12 | 2022-03-04 | 江西中科硒谷功能农业发展有限公司 | Method for extracting selenoprotein from tobacco leaves |
| CN108623399A (en) * | 2018-07-23 | 2018-10-09 | 安徽农业大学 | A kind of oil tea selenium-enriched foliage fertilizer and its application method for tea oil tree |
| CN109824386A (en) * | 2018-12-20 | 2019-05-31 | 山西浩之大生物科技有限公司 | A kind of polyglutamic acid protein peptides Nano-selenium leaf fertilizer |
| CN111763112A (en) * | 2019-03-29 | 2020-10-13 | 张德珍 | Biological amino acid-integrated fruit, vegetable and grain leaf surface spraying agent containing nano-selenium |
| CN113439623A (en) * | 2021-06-10 | 2021-09-28 | 江南大学 | Method for improving leaf vegetable yield and selenium content based on regulation and control of root system microorganisms |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104892062A (en) | A nanometer selenium nutritive liquid fertilizer and applications | |
| CN102150555B (en) | Method for culturing pleurotus geesteranus uniformly rich in selenium by using mixed selenium source | |
| CN104762089B (en) | A kind of selenium-rich soil modifying agent for producing natural selenium-rich rice and its preparation, application method | |
| CN105191856B (en) | A kind of breeding method of replacement gilt | |
| CN105638720A (en) | Selenium-enriching enhancer for plant cultivation as well as preparation and application thereof | |
| CN103120110A (en) | Nutrient enrichment selenium-enriched apples and cultivation method thereof | |
| CN106116790A (en) | A kind of crops selenium-enriching cultivation containing trace element selenium foliage fertilizer and using method thereof | |
| CN102763561A (en) | Cultivation method of high-selenium coprinus comatus | |
| CN102177809A (en) | Method for carrying out uniform selenium-enriched cultivation of pleurotus geesteranus by using selenium yeast | |
| CN102523995B (en) | New method for controlling mulberry pests | |
| CN108358732A (en) | A kind of richness germanium selenium-enriched health care organic fertilizer | |
| CN105198636A (en) | Slow-release and long-acting organic-inorganic compound fertilizer | |
| CN104839504A (en) | Environment-friendly formula feed for tilapia nilotica | |
| CN107006702A (en) | The milk cow forage preparation method of milk amount can be improved | |
| CN106900650A (en) | A kind of cultural method of selenium enriched chicken | |
| CN110178985A (en) | A kind of implantation methods of selenium-enriched alfalfa, selenium-enriched alfalfa feed addictive and preparation method thereof and its application | |
| CN103601586A (en) | Hericium erinaceus culture medium | |
| CN106036005A (en) | Larval crab feed for improving immunity and preparation method thereof | |
| CN102771632A (en) | High-selenium laying fowl feed and production method of high-selenium eggs | |
| CN108530237A (en) | A kind of feverfew plantation dedicated fertilizer and preparation method thereof | |
| CN104961542A (en) | Production process for special organic fertilizer used for sweet potato | |
| CN104402636A (en) | Selenium-rich ganoderma lucidum cultivation material and preparation method thereof | |
| CN103483081A (en) | Leaf fertilizer for improving capability of selenium enrichment of fava beans | |
| CN103613456A (en) | Iodine-rich culture medium for hericium erinaceus | |
| CN104839460A (en) | Beinong 1# laying hen feed preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |