CN102391053A - Nano-selenium amino acid foliar fertilizer and preparation method of the same - Google Patents
Nano-selenium amino acid foliar fertilizer and preparation method of the same Download PDFInfo
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- CN102391053A CN102391053A CN2011103303159A CN201110330315A CN102391053A CN 102391053 A CN102391053 A CN 102391053A CN 2011103303159 A CN2011103303159 A CN 2011103303159A CN 201110330315 A CN201110330315 A CN 201110330315A CN 102391053 A CN102391053 A CN 102391053A
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Abstract
The invention discloses nano-selenium amino acid foliar fertilizer and preparation method of the same. The nano-selenium amino acid foliar fertilizer contains the following components by weight: 15-20 parts of amino acid, 1-5 parts of nano-selenium, 1-2.5 parts of biodegradable surfactant and 6-12 parts of trace elements. The preparation method of the nano-selenium amino acid foliar fertilizer includes the steps as follows: fully mixing compound amino acid solution with reducing agent solution, adding selenium compound aqueous solution and standing for 1-3d after stirring the mixture to uniform, thus preparing nano-selenium solution; and then adding the compound amino acid solution, the biodegradable surfactant and the trace elements. In the invention, multiple defects of the prior art are overcome, the advantages of moderate reaction conditions, low material cost, as well as easy absorption and inversion by crops and low toxicity to biology and environment of products are realized, and long-period large-area application is available.
Description
Technical field
The present invention relates to the foliage fertilizer technology, be specifically related to a kind of nanometer selenium amino acid foliage fertilizer and preparation method thereof.
Background technology
After nineteen fifty-seven, selenium was proved to be the trace element of animal and needed by human first, domestic and international many scholars had carried out extensive studies to it.Confirm that at present selenium is very big with relations such as the tumour, cardiovascular disorder and the agings that have a strong impact on human health at present.Body lacks the generation that selenium will cause a series of diseases, like Keshan disease, Kaschin-Beck disease etc.Body is mended selenium can also be antiviral, antianaphylaxis, anti-ageing, anti-inflammatory, anticancer change, anti-cell increase, preventing from heavy metal is poisoned (cadmium, mercury etc.), aspergillus flavus-resistance mycin BI and carcinogenesises such as benzanthrene, NSC 223080; And the toxic side effect that alleviates radiotherapy, chemotherapy; Reduce the generation of hypertension, cardiovascular and cerebrovascular disease, and can control of diabetes, the generation of kind of disease surplus the hepatitis etc. 40.
The absorption of human body selenium mainly obtains through food.There is 72% area in China because soil lacks selenium or poor selenium, causes 2/3 population selenium insufficiency of intake, and therefore, it is particularly important suitably to mend selenium.But how on earth be human body benefit selenium? The benefit selenium of taking medicine can only be obtained interim effect, and spinoff is very big; Drink oral liquid and mend selenium, most resident's economic capabilities are difficult to bear; Both at home and abroad consistent a kind of the safest, the economy of admitting of expert, effective means are through food benefit selenium; Promptly produce Se-rich farm products through imposing selenium-enriched fertilizer for common crop; Selenium is organised, set up the human selemium nutrition pattern of daily ingestion of food, strengthen rich selenium foodstuffs prodn; Build up people's health the protection people ' s health.The selenium-enriched fertilizer that exists on the market now has many types, but mainly has following several problem:
1, be main with the inorganic states selenium source, the crop absorption rate is low, causes soil pollution, plant growth infringement easily.
2, often only have the effect that increases selenium source, function singleness, peasant planting cost up.
3, contain one or more nondegradable chemical substances in the fertilizer, cause secular environmental hazard.
Summary of the invention
The present invention provides a kind of nanometer selenium amino acid foliage fertilizer; In order to solve defective of the prior art; Realize to improve the specific absorption of crop, have multiple efficacies, reduce the peasant and use cost, can eliminate fertilizer again novel selenium-enriched fertilizer of the harm of crop and environment thereof and preparation method thereof to the selenium element.
The present invention has the reaction conditions gentleness, raw materials cost is cheap, and product is easy to be absorbed conversion and low biology by crop and poisons the advantage with the environment murder by poisoning, can be for a long time, big area uses.
A kind of nanometer selenium amino acid foliage fertilizer provided by the invention comprises each component that weight proportion is following:
15～20 parts of aminoacids complexs;
1～5 part of nanometer selenium;
1～2.5 part of rhamnolipid;
Trace element is formed 6～12 parts.
Further; Described nanometer selenium is the liquid phase conjugates that aminoacids complex and red nano selenium are formed, and the liquid phase conjugates that said preparation aminoacids complex and red nano selenium are formed comprises the component that weight proportion is following: mixture amino acid: reductive agent: selenium compound=6～10: 1～3: 1.
Said reductive agent is Hydrocerol A or mercaptoethanol; Said selenium compound is one or more in sodium selenate, Sodium Selenite and the sodium hydroselenite.Described compositing acid solution is the Water Soluble Compound amino acid solution that dregs of beans, cotton dregs, waste feathers, slaughterhouse tankage or other nitrogenous agricultural byproducts generate through hydrolysis, and Yong Hui biological protein feedstuff ltd provides by Shijiazhuang; Described rhamnolipid is a kind of biodegradable tensio-active agent that makes through microbial fermentation, is provided by Daqing Vertex Chemical Co., Ltd..
Further, described trace element is FeSO
4, ZnSO
4, MnSO
4
Described nanometer selenium amino acid foliage fertilizer comprises each component that weight proportion is following:
15～20 parts aminoacids complex, 1～5 part of nanometer selenium, 1～2.5 part tensio-active agent rhamnolipid, 3～5 parts FeSO
4, 2～5 parts ZnSO
4, 1～2 part MnSO
4
Another object of the present invention has provided the preparation method of above-mentioned nanometer selenium amino acid foliage fertilizer, and step is following:
The preparation of nanometer selenium: with compositing acid solution and reductant solution according to the proportioning thorough mixing; Then to wherein adding the selenium compound aqueous solution; Quiet 1-3d after stirring treats that solution changes the red liquid phase conjugates that promptly makes aminoacids complex and red nano selenium composition fully into;
With compositing acid solution, biodegradable tensio-active agent and micro-, regulate pH to 5.0～6.0 and obtain the nanometer selenium amino acid foliage fertilizer again according to proportioning and nanometer selenium thorough mixing.
Part composition in the aminoacids complex in the nanometer selenium amino acid foliage fertilizer provided by the invention such as glycocoll, Methionin, L-glutamic acid, leucine etc. have physiological regulatory action; Play a part plant endogenous hormones to a certain extent; Can promote the division and the growth of cell, improve the anti-adversity ability of crop.At rhamnolipid is the microbial fermentation liquid concentrator, contains nutritive elements such as a large amount of nitrogen, phosphorus, through adding rhamnolipid; Can reduce in the fertilizer addition to this dvielement; Reduce production cost, the most important thing is that rhamnolipid is a kind of biodegradable tensio-active agent, not only have the effect of the osmotic absorption that promotes fertilizer; And with the foliage leaf leaven in the chemical surfactant that adds compare environmental friendliness, do not exist the potential environment to poison problem.
The present invention is through combining amino acid foliage fertilizer with nanometer selenium; Be aided with environmentally friendly, safe rhamnolipid; Can improve the specific absorption of crop, have multiple efficacies, reduce the peasant and use cost, can eliminate the harm of fertilizer again crop and environment thereof to the selenium element.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification sheets, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the transmission electron microscope picture of the liquid phase conjugates formed of prepared amino acid of the embodiment of the invention 1 and nanometer selenium.
Embodiment
For making the object of the invention, technical scheme and advantage clearer; To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention carried out clear, intactly description, obviously; Described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment 1:
1) mixing solutions of amino acid and reductive agent: under agitation be dissolved in 10g hydrolyzed feather meal, 3g Hydrocerol A in the 50ml water fully;
2) the selenium compound aqueous solution: the 4.35g Sodium Selenite is dissolved in the 50ml water;
3) with step 2) being dissolved in the solution that slow adding step 1) makes of making, leave standstill 1d after stirring, promptly make the liquid phase conjugates that aminoacids complex and red nano selenium are formed;
4) get the 20g hydrolyzed feather meal and join in the solution that step 3) makes, under agitation dissolving fully; And adding 10ml concentration is 30% rhamnolipid solution, 6g FeSO
4, 5g ZnSO
4, 2g MnSO
4
5) transferring pH value of solution is 5.0～6.0, is settled to 200ml, promptly makes 15% aminoacids complex, 1% selenium, 1.5% tensio-active agent rhamnolipid, 3% FeSO
4, 2.5% ZnSO
4, 1% MnSO
4The nanometer selenium amino acid foliage fertilizer.
Accompanying drawing is the liquid phase conjugates that prepared amino acid of the embodiment of the invention 1 and nanometer selenium are formed, and it is 37.6nm that transmission electron microscope detects the particle median size, and prepared nano particle diameter range is between 15～75nm.
Embodiment 2:
1) under agitation be dissolved in 20g hydrolyzed feather meal, 5g Hydrocerol A in the 50ml water fully;
2) the 4.35g Sodium Selenite is dissolved in the 50ml water;
3) with step 2) being dissolved in the solution that slow adding step 1) makes of making, leave standstill 1d after stirring, promptly make the liquid phase conjugates that amino acid and red nano selenium are formed;
4) get the 20g hydrolyzed feather meal and join in the solution that step 3) makes, under agitation dissolving fully; And adding 10ml concentration is 30% rhamnolipid solution, 6g FeSO
4, 5g ZnSO
4, 2g MnSO
4
5) transferring pH value of solution is 5.0～6.0, is settled to 200ml, promptly makes 20% aminoacids complex, 1% selenium, 1.5% tensio-active agent rhamnolipid, 3% FeSO
4, 2.5% ZnSO
4, 1% MnSO
4The nanometer selenium amino acid foliage fertilizer.
Embodiment 3:
1) under agitation be dissolved in 20g hydrolyzed feather meal, 5g Hydrocerol A in the 50ml water fully;
2) the 8.70g Sodium Selenite is dissolved in the 50ml water;
3) with step 2) being dissolved in the solution that slow adding step 1) makes of making, leave standstill 1d after stirring, promptly make the liquid phase conjugates that amino acid and red nano selenium are formed;
4) get the 20g hydrolyzed feather meal and join in the solution that step 3) makes, under agitation dissolving fully; And adding 10ml concentration is 30% rhamnolipid solution, 6g FeSO
4, 5g ZnSO
4, 2g MnSO
4
5) transferring pH value of solution is 5.0～6.0, is settled to 200ml, promptly makes 20% aminoacids complex, 2% selenium, 1.5% tensio-active agent rhamnolipid, 3% FeSO
4, 2.5% ZnSO
4, 1% MnSO
4The nanometer selenium amino acid foliage fertilizer.
Embodiment 4:
1) under agitation be dissolved in 20g hydrolyzed feather meal, 5g mercaptoethanol in the 50ml water fully;
2) the 17.4g Sodium Selenite is dissolved in the 50ml water;
3) with step 2) being dissolved in the solution that slow adding step 1) makes of making, leave standstill 1d after stirring, promptly make the liquid phase conjugates that amino acid and red nano selenium are formed;
4) get the 20g hydrolyzed feather meal and join in the solution that step 3) makes, under agitation dissolving fully; And adding 20ml concentration is 30% rhamnolipid solution, 6g FeSO
4, 4g ZnSO
4,, 2g MnSO
4
5) transferring pH value of solution is 5.0～6.0, is settled to 200ml, promptly makes 20% aminoacids complex, 4% selenium, 3% tensio-active agent rhamnolipid, 3% FeSO
4, 2% ZnSO
4, 1% MnSO
4The nanometer selenium amino acid foliage fertilizer.
Embodiment 5:
1) under agitation be dissolved in 20g hydrolyzed feather meal, 5g mercaptoethanol in the 50ml water fully;
2) the 4.35g Sodium Selenite is dissolved in the 50ml water;
3) with step 2) being dissolved in the solution that slow adding step 1) makes of making, leave standstill 1d after stirring, promptly make the liquid phase conjugates that amino acid and red nano selenium are formed;
4) get the 20g hydrolyzed feather meal and join in the solution that step 3) makes, under agitation dissolving fully; And adding 10ml concentration is 30% rhamnolipid solution, 8g FeSO
4, 6g ZnSO
4, 4g MnSO
4
5) transferring pH value of solution is 5.0～6.0, is settled to 200ml, promptly makes 20% aminoacids complex, 1% selenium, 1.5% tensio-active agent rhamnolipid, 4% FeSO
4, 3% ZnSO
4, 2% MnSO
4The nanometer selenium amino acid foliage fertilizer.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (10)
1. a nanometer selenium amino acid foliage fertilizer is characterized in that, comprises each component that weight proportion is following:
15～20 parts of aminoacids complexs;
1～5 part of nanometer selenium;
1～2.5 part in biodegradable tensio-active agent;
Trace element is formed 6～12 parts.
2. according to claim 1 nanometer selenium amino acid foliage fertilizer; It is characterized in that; Described nanometer selenium is the liquid phase conjugates that aminoacids complex and red nano selenium are formed, and the liquid phase conjugates that said preparation aminoacids complex and red nano selenium are formed comprises the component that weight proportion is following: aminoacids complex: reductive agent: selenium compound=6～10: 1～3: 1.
3. according to claim 1 nanometer selenium amino acid foliage fertilizer, it is characterized in that said reductive agent is Hydrocerol A or mercaptoethanol; Said selenium compound is one or more in sodium selenate, Sodium Selenite and the sodium hydroselenite.
4. according to claim 1 nanometer selenium amino acid foliage fertilizer, it is characterized in that said aminoacids complex is the compositing acid solution that the plant-animal organic waste hydrolysis of rich in proteins generates.
5. according to claim 1 nanometer selenium amino acid foliage fertilizer, it is characterized in that described biodegradable tensio-active agent is a rhamnolipid.
6. according to claim 1 nanometer selenium amino acid foliage fertilizer, it is characterized in that described trace element is FeSO
4, ZnSO
4And MnSO
4
7. according to claim 1 nanometer selenium amino acid foliage fertilizer, it is characterized in that described nanometer selenium amino acid foliage fertilizer comprises each component that weight proportion is following:
15～20 parts of aminoacids complexs;
1～5 part of nanometer selenium;
1～2.5 part of rhamnolipid;
FeSO
43～5 parts;
ZnSO
42～5 parts;
MnSO
41～2 part.
8. the preparation method of any a kind of nanometer selenium amino acid foliage fertilizer of claim 1-7 is characterized in that step is following:
Red nano selenium liquid phase conjugates thorough mixing with compositing acid solution, biodegradable tensio-active agent and trace element are modified according to proportioning and aminoacids complex obtains the nanometer selenium amino acid foliage fertilizer.
9. the preparation method of a kind of nanometer selenium amino acid foliage fertilizer according to claim 8 is characterized in that, step is following:
The preparation of nanometer selenium: with compositing acid solution and reductant solution according to the proportioning thorough mixing; Then to wherein adding the selenium compound aqueous solution; Quiet 1-3d after stirring treats that solution changes the red liquid phase conjugates that promptly makes aminoacids complex and red nano selenium composition fully into;
With compositing acid solution, biodegradable tensio-active agent and micro-, obtain the nanometer selenium amino acid foliage fertilizer again according to proportioning and nanometer selenium thorough mixing.
10. according to Claim 8 or the preparation method of 9 described a kind of nanometer selenium amino acid foliage fertilizers, it is characterized in that the pH of said nanometer selenium amino acid foliage fertilizer is 5.0～6.0.
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| CN102643128A (en) * | 2012-04-09 | 2012-08-22 | 湖北圣峰药业有限公司 | Nano-selenium compound fertilizer |
| 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 |
| CN103435409A (en) * | 2013-08-16 | 2013-12-11 | 天津市武清区植保植检站 | Plant selenium supplement preparation |
| 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 |
| CN104058879A (en) * | 2014-07-17 | 2014-09-24 | 湖州五福农业科技有限公司 | Preparation method of compound amino acid cheated nano-selenium leaf fertilizer |
| CN104095243A (en) * | 2014-07-17 | 2014-10-15 | 湖州五福农业科技有限公司 | Preparation technology for enzymolysis bioactive peptide nanometer selenium |
| 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 |
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| CN105130586A (en) * | 2015-07-31 | 2015-12-09 | 湖北茂盛生物有限公司 | Sugar alcohol chelated nano organic selenium fertilizer and preparation method thereof |
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| CN108586083A (en) * | 2018-07-13 | 2018-09-28 | 江西中科硒谷功能农业发展有限公司 | A kind of nano selenium fertilizer and preparation method thereof |
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| CN109400363A (en) * | 2018-11-27 | 2019-03-01 | 吴敦虎 | A kind of the degrade micro- fertilizer of the residual alginic acid peptide nanometer selenium of vegetables medicine, preparation method and application |
| CN110981595A (en) * | 2019-12-27 | 2020-04-10 | 武汉中地西能科技有限公司 | Selenium-rich enhancer and application thereof |
| CN111170784A (en) * | 2019-12-31 | 2020-05-19 | 梁山菱花生物科技有限公司 | Preparation and application method of amino acid chelated selenium leaf fertilizer |
| CN111606754A (en) * | 2020-06-03 | 2020-09-01 | 山东省农业科学院作物研究所 | Ternary foliar micro-fertilizer for increasing zinc, iron and selenium content of wheat grains by source expansion |
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| CN102643128A (en) * | 2012-04-09 | 2012-08-22 | 湖北圣峰药业有限公司 | Nano-selenium compound fertilizer |
| 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 |
| CN103435409B (en) * | 2013-08-16 | 2014-12-17 | 天津市武清区植保植检站 | Plant selenium supplement preparation |
| CN103435409A (en) * | 2013-08-16 | 2013-12-11 | 天津市武清区植保植检站 | Plant selenium supplement preparation |
| 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 |
| CN103936509B (en) * | 2014-04-16 | 2016-02-17 | 中国水稻研究所 | A kind of preparation method of micro-nano organic Se-rich amino acid foliage fertilizer |
| CN104095243A (en) * | 2014-07-17 | 2014-10-15 | 湖州五福农业科技有限公司 | Preparation technology for enzymolysis bioactive peptide nanometer selenium |
| CN104058879A (en) * | 2014-07-17 | 2014-09-24 | 湖州五福农业科技有限公司 | Preparation method of compound amino acid cheated nano-selenium leaf fertilizer |
| CN104095243B (en) * | 2014-07-17 | 2015-06-10 | 湖州五福农业科技有限公司 | Preparation technology for enzymolysis bioactive peptide nanometer selenium |
| 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 |
| CN104876693A (en) * | 2015-05-11 | 2015-09-02 | 山西大学 | Organic selenium-enriched foliar fertilizer special for leaf vegetables and preparation method of organic selenium-enriched foliar fertilizer |
| CN105130586A (en) * | 2015-07-31 | 2015-12-09 | 湖北茂盛生物有限公司 | Sugar alcohol chelated nano organic selenium fertilizer and preparation method thereof |
| CN106831168A (en) * | 2017-03-02 | 2017-06-13 | 山东本源生态农业科技有限公司 | A kind of biological organic fertilizer for improving crop quality and its preparation method and application |
| 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 |
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| CN108002946A (en) * | 2017-11-23 | 2018-05-08 | 宿州市东方红肥业有限公司 | A kind of humic acid Water soluble fertilizer and preparation method thereof |
| CN108850812A (en) * | 2018-07-12 | 2018-11-23 | 江西中科硒谷功能农业发展有限公司 | One kind being rich in high selenium six directions breakfast flour |
| CN108586082A (en) * | 2018-07-12 | 2018-09-28 | 江西中科硒谷功能农业发展有限公司 | A kind of preparation method of natural high selemium nutrition powder |
| 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 |
| 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 |
| CN108586083A (en) * | 2018-07-13 | 2018-09-28 | 江西中科硒谷功能农业发展有限公司 | A kind of nano selenium fertilizer and preparation method thereof |
| CN108863537A (en) * | 2018-07-18 | 2018-11-23 | 安徽省农业科学院土壤肥料研究所 | A kind of prescription and preparation method thereof improving soluble sugar in fruit |
| CN109400363A (en) * | 2018-11-27 | 2019-03-01 | 吴敦虎 | A kind of the degrade micro- fertilizer of the residual alginic acid peptide nanometer selenium of vegetables medicine, preparation method and application |
| CN110981595A (en) * | 2019-12-27 | 2020-04-10 | 武汉中地西能科技有限公司 | Selenium-rich enhancer and application thereof |
| CN111170784A (en) * | 2019-12-31 | 2020-05-19 | 梁山菱花生物科技有限公司 | Preparation and application method of amino acid chelated selenium leaf fertilizer |
| CN111606754A (en) * | 2020-06-03 | 2020-09-01 | 山东省农业科学院作物研究所 | Ternary foliar micro-fertilizer for increasing zinc, iron and selenium content of wheat grains by source expansion |
| CN112997824A (en) * | 2021-02-22 | 2021-06-22 | 安徽金太阳食品有限公司 | Planting method of selenium-rich rice |
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Application publication date: 20120328 |