CN101120684A - A kind of preparation method of growth-promoting biological agent for reducing organophosphorus pesticide residues - Google Patents
A kind of preparation method of growth-promoting biological agent for reducing organophosphorus pesticide residues Download PDFInfo
- Publication number
- CN101120684A CN101120684A CNA200510129937XA CN200510129937A CN101120684A CN 101120684 A CN101120684 A CN 101120684A CN A200510129937X A CNA200510129937X A CN A200510129937XA CN 200510129937 A CN200510129937 A CN 200510129937A CN 101120684 A CN101120684 A CN 101120684A
- Authority
- CN
- China
- Prior art keywords
- rare earth
- tea
- preparation
- biological agent
- organophosphorus pesticide
- 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.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000003124 biologic agent Substances 0.000 title claims abstract 6
- 239000003987 organophosphate pesticide Substances 0.000 title claims abstract 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 39
- 241001122767 Theaceae Species 0.000 claims abstract description 30
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 29
- 150000004676 glycans Chemical class 0.000 claims abstract description 23
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 23
- 239000005017 polysaccharide Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 21
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 claims abstract description 13
- 150000008442 polyphenolic compounds Chemical class 0.000 claims abstract description 10
- 235000013824 polyphenols Nutrition 0.000 claims abstract description 10
- -1 nitrate rare earth Chemical class 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 6
- 229910002651 NO3 Inorganic materials 0.000 claims abstract 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 9
- 239000012141 concentrate Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 claims description 6
- 229960001948 caffeine Drugs 0.000 claims description 6
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 6
- 230000012010 growth Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000000575 pesticide Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 235000013305 food Nutrition 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 125000005461 organic phosphorous group Chemical group 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000000447 pesticide residue Substances 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- GUBGYTABKSRVRQ-PICCSMPSSA-N D-Maltose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000000853 biopesticidal effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003993 organochlorine pesticide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000009261 transgenic effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A preparation for a biological agent reducing the residual organophosphorus pesticide and promoting the growth of the crops is to use the concentrated waste solution containing the tea polysaccharides after used for processing the tea polyphenol and the theine of the tea to adjust the pH value directly or after added with rare earth, and then the solution is concentrated to be a liquid biological agent. The biological agent of the present invention also can be prepared by adding the solid tea polysaccharides after dissolved into an agricultural nitrate rare earth. The biological agent of the present invention can make the degradation rate of the organophosphorus pesticide reach more than 80 percent and make the yield-increasing rate of the crops reach 3 to 20 percent after several days, which is a natural agent or an agent containing little rare earth, thereby greatly reducing the application quantity of the rare earth and improving the security of the agricultural rare earth; moreover, the present invention enables the abundant tea resource in China to be adequately used with a high value, which has no waste gas and no waste water to pollute the environment; moreover, the raw materials are easy to get, the investment is small, which conforms to the technical modification requirement of the prior tea polyphenol factory to improve the benefit.
Description
Technical field
The present invention relates to a kind of preparation method of biological preparation decreasing organic phosphorous pesticide residue and promoting growth.
Background technology
China has a large population in a small area, and how to guarantee that size of food safety and quality safety are long-term and difficult task.With regard to plant resource food, no matter be large grain-production, or the production of vegetable and fruit, their growth busy season is also mostly to be that the busy season takes place in insect pest.Present stage, the peasant also needed to use the chemical pesticide control insect pest in order to improve their output and quality.Along with the complete prohibition use and the pyrethroid pesticide of organo-chlorine pesticide easily makes insect develop immunity to drugs, organophosphorous pesticide has accounted for 70% of insecticide total amount at present.But long-term large-scale production and use organophosphorous pesticide not only causes severe contamination to environment, residual in food and feed people and cultivated animals is also seriously influenced.And the superseded use or reach in food hygienic standard of construction, biopesticide and organophosphorous pesticide development of substitutes and some organophosphorous pesticide of carrying out research, the pollution-free food production base of transgenic pest-resistant, disease-resistant crop does not have and detects requirement etc. and all need very strong science and technology and funds support, apply from developing to as a kind of agricultural chemicals, need multi-disciplinary cooperations such as chemistry, agronomy, medical science and environment, go through 10 surplus year.According to the national conditions of China, present stage is the use of impossible total ban organophosphorous pesticide also.Therefore, develop a kind of can the degraded and do the residual of the interior organophosphorous pesticide of object, the biologic product that can promote plant growth again is current and presses for from now on.
Rare earth application is China's initiative, and has become one of major measure of agricultural production and income.At present relevant RE microbial fertilizer (as " Chang Le ") and relevant patent are as 96109036.7, manufacture method of solvay-type RE microbial fertilizer and products thereof, 96117083.2, serial compound rare-earth trace element fertilizer and production method thereof, 98103155.2, a kind of as fertile medicine the solubility compound powder and the main purpose of its developments such as other biologic product and biologic product be to promote plant growth and improve quality, and existing promotion plant growth has the product for agriculture of decreasing organic phosphorous agricultural chemicals to have not yet to see patent report.To the physiological and biochemical research of rare earth and tealeaves isoreactivity composition the time, find, natural tea polysaccharide is combined with rare earth element, this natural malt sugar soil compound and tea polysaccharide are that part and rare earth element ligand complex are prepared the polysaccharide RE composite, and the phosphide key is all had very strong splitting action.Organophosphorous pesticide contains the phosphide key mostly, and therefore, the polysaccharide RE composite has degradation to organophosphorous pesticide, but has not yet to see the patent of invention report.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, make full use of the discarded object of existing tealeaves industrial enterprise, a kind of preparation method of biologic product of decreasing organic phosphorous pesticide residue and promoting growth is provided.
The preparation method 1: do not add the preparation method that rare earth directly utilizes tealeaves industrial enterprise discarded object: be meant that this discarded object middle rare earth concentration of element accounts for 0.0001% when above of its discarded object weight as long as usually often include rare earth, can directly utilize the tea polysaccharide waste liquid that contains behind Tea Processing Tea Polyphenols and the caffeine to concentrate the back and regulate pH value to 4～7, filter, and further concentrate liquid biologic product, dry solid-state biologic product.If therefore as long as be higher than at 0.0001% o'clock, promptly with preparation method's 1 preparation biologic product by this discarded object middle rare earth constituent content of test.If this discarded object middle rare earth constituent content is lower than at 0.0001% o'clock, promptly with following preparation method 2,3 preparation biologic products.
The preparation method 2: add the preparation method that rare earth utilizes tealeaves industrial enterprise discarded object: if this discarded object middle rare earth constituent content is lower than at 0.0001% o'clock, can utilize and contain the tea polysaccharide waste liquid behind Tea Processing Tea Polyphenols and the caffeine, after concentrating, add in advance with the rare earth of dilute nitric acid dissolution or directly use agricultural nitric acid rare earth, the percentage that rare earth adding quantity accounts for tea polysaccharide discarded object weight is controlled at 0.0001%～0.5%, react 5～24h down at 10～35 ℃, transfer reacting liquid pH value to 4～7 with acid or alkali, filtering and concentrating gets liquid biologic product, or dry solid-state biologic product.
The preparation method 3: add in advance solid-state tea polysaccharide discarded object dissolving back with the rare earth of dilute nitric acid dissolution or directly use agricultural nitric acid rare earth, the percentage that rare earth adding quantity accounts for tea polysaccharide discarded object weight is controlled at 0.0001%～0.5%, react 5～24h down at 10～35 ℃, transfer reacting liquid pH value to 4～7, filter, concentrate liquid biologic product, or dry solid-state biologic product.
With the biologic product of said method processing, application can make organophosphorous pesticide reach more than 80% at degradation rate after a couple of days on the crop that has sprayed organophosphorous pesticide, and the crop yield rate is 3～20%, and the crop yield probability is about 85%.In addition, this biologic product is a kind of natural medicine or contains more a spot of rare earth, thereby not only greatly reduced the usage amount of rare earth, improved the safety of rare earth application, and made the tea resources of China's abundant obtain abundant higher value application.
The present invention also has production process not have distinguishing features such as waste gas, contaminated wastewater environment, raw material are easy to get, technology is simple, investment is very little, therefore the technological transformation needs that not only are fit to processing enterprise of existing Tea Polyphenols factory, improve its benefit, and can produce and be applicable in rural area medium-sized and small enterprises, be a kind of new technology that current pollution-free food production presses for.
Embodiment
The tea polysaccharide discarded object with warm water dissolving (when producing in processing enterprise of Tea Polyphenols factory, can be directly with the liquid that contains tea polysaccharide, needn't dissolve), solvability is controlled at 2%～35%, slowly add in advance with the rare earth of dilute nitric acid dissolution then or directly use nitric acid rare earth, rare earth adding quantity is controlled at 0.00%～0.5% (accounting for the percentage of tea polysaccharide discarded object weight), and pH is controlled at 2～6, and after remaining on 25 ℃～35 ℃ reaction 24h, with acid, alkali fine setting reacting liquid pH value to 4～7.Filter the back concentrate liquid biologic product, or dry solid-state biologic product.No matter the final products of preparation are liquid state or solid-state shape, all should include the active ingredient carbohydrate in their every mu of usage amount is 30g～150g (by dropping into raw material), and rare earth is 0.0001g～20g (by dropping into raw material).Rare earth used among the above-mentioned preparation method can directly be planted element (the little fertile factory in Shangqiu produces) or other agricultural nitric acid rare earth with " Chang Le " board benefit, and this biologic product field using method is with conventional biologic product using method.
Embodiment 1
Be dissolved in the 1000ml water with tea polysaccharide 50g prepared behind Tea Processing Tea Polyphenols and the caffeine, slowly add 0.2g " Chang Le " board benefit and plant element, after remaining on 25 ℃ of reaction 24h, with carbonic hydroammonium fine setting reacting liquid pH value to 6.5, filter the back concentrate liquid biologic product, or dry solid-state biologic product.No matter be liquid biologic product, or solid-state biologic product, tea polysaccharide content 500g in every mu of usage amount (, as follows), content of rare earth 2g (, as follows) by dropping into raw material by dropping into raw material.
Embodiment 2
With after containing the tea polysaccharide waste liquid and concentrate behind Tea Processing Tea Polyphenols and the caffeine, leave standstill 24h after, the biologic product that filters liquidly, and then dry solid-state biologic product.Contain tea polysaccharide solid content 500g in every mu of usage amount.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510129937XA CN101120684B (en) | 2004-04-22 | 2004-04-22 | A kind of preparation method of growth-promoting biological agent for reducing organophosphorus pesticide residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510129937XA CN101120684B (en) | 2004-04-22 | 2004-04-22 | A kind of preparation method of growth-promoting biological agent for reducing organophosphorus pesticide residues |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410023954 Division CN1267009C (en) | 2004-04-22 | 2004-04-22 | Process for preparing crop growth promoting biological preparation for reducing pesticide residue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101120684A true CN101120684A (en) | 2008-02-13 |
| CN101120684B CN101120684B (en) | 2011-03-30 |
Family
ID=39083351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510129937XA Expired - Fee Related CN101120684B (en) | 2004-04-22 | 2004-04-22 | A kind of preparation method of growth-promoting biological agent for reducing organophosphorus pesticide residues |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101120684B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210921A (en) * | 2012-01-19 | 2013-07-24 | 华南农业大学 | Application of tea polyphenol in biological prevention and control of aflatoxin |
| CN108525190A (en) * | 2018-04-20 | 2018-09-14 | 佛山推启农业研究院（普通合伙） | A kind of tea polysaccharide RE composite is for the residual method of agriculture of degrading |
| CN108835511A (en) * | 2018-06-04 | 2018-11-20 | 陕西日日新生物科技有限公司 | A kind of fruits and vegetables coloring modifying agent |
| CN113519563A (en) * | 2021-05-12 | 2021-10-22 | 湖南省烟草公司邵阳市公司 | Tobacco seedling-reviving and growth-promoting composition, preparation and using method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053435C (en) * | 1996-09-28 | 2000-06-14 | 浙江大学 | Method for extracting tea polyphenol and by-products from tea leaves |
| CN1147455C (en) * | 2001-02-21 | 2004-04-28 | 中南大学 | Green extraction process of high-purity tea polyphenol |
-
2004
- 2004-04-22 CN CN200510129937XA patent/CN101120684B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103210921A (en) * | 2012-01-19 | 2013-07-24 | 华南农业大学 | Application of tea polyphenol in biological prevention and control of aflatoxin |
| CN103210921B (en) * | 2012-01-19 | 2015-07-29 | 华南农业大学 | The application of Tea Polyphenols in the biological prevention and control of aflatoxin |
| CN108525190A (en) * | 2018-04-20 | 2018-09-14 | 佛山推启农业研究院（普通合伙） | A kind of tea polysaccharide RE composite is for the residual method of agriculture of degrading |
| CN108835511A (en) * | 2018-06-04 | 2018-11-20 | 陕西日日新生物科技有限公司 | A kind of fruits and vegetables coloring modifying agent |
| CN113519563A (en) * | 2021-05-12 | 2021-10-22 | 湖南省烟草公司邵阳市公司 | Tobacco seedling-reviving and growth-promoting composition, preparation and using method thereof |
| CN113519563B (en) * | 2021-05-12 | 2022-07-19 | 湖南省烟草公司邵阳市公司 | Tobacco seedling-reviving and growth-promoting composition, preparation and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101120684B (en) | 2011-03-30 |
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Granted publication date: 20110330 Termination date: 20120422 |