CN103109805B - Pesticide residue degradation agent for modern Chinese medicines and preparation method thereof - Google Patents
Pesticide residue degradation agent for modern Chinese medicines and preparation method thereof Download PDFInfo
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- CN103109805B CN103109805B CN201310057993.1A CN201310057993A CN103109805B CN 103109805 B CN103109805 B CN 103109805B CN 201310057993 A CN201310057993 A CN 201310057993A CN 103109805 B CN103109805 B CN 103109805B
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- 238000006731 degradation reaction Methods 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000447 pesticide residue Substances 0.000 title abstract description 7
- 229940126678 chinese medicines Drugs 0.000 title abstract 4
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Abstract
The invention relates to a pesticide residue degradation agent for modern Chinese medicines and a preparation method thereof. A micro-nano biotechnology, an enzyme active substance control technology and the like are utilized for the produced pesticide residue degradation agent for the modern Chinese medicines. The plant cell membrane function can be improved by enzyme action and biological decomposition action after the agent is used; an intelligent, sustained and auxiliary agent is also added to improve and change the plant quality; pesticide and heavy metal residues are degraded; the traditional Chinese medicines are strengthened; and agricultural products can be facilitated to achieving the international standard. The pesticide residue degradation agent for the modern Chinese medicines, disclosed by the invention, is prepared from the following materials in parts by weight of: 300-350kg of a pig pancreas extract, 100-150kg of styrene acrylic amino acid concentrate, 50-100kg of plant humic acid, 30-70kg of bone glue, 20-50kg of boric acid, 50-100kg of smoke alkali liquor, 50-200kg of ethanol, 170-500kg of water, 5-10kg of vanillic aldehyde, 1-5kg of compound sodium nitrate powder liquid, 50-150kg of urea, 40-120kg of pyroligneous, 5-10kg of flavones, 5-10kg of ferrous sulfate, and 1-5kg of citric acid by using a certain preparation method.
Description
One, technical field:
The present invention relates to a kind of modern Chinese herbal medicine pesticide residual degradation agent and preparation method thereof.
Two, background technology:
The technology of the art of this patent high activity drought resisting nutrition enzymic activity engineering pesticide residual degradation agent project extends, and I has obtained country and have authorized utility model patent modern Chinese herbal medicine pesticide residue degeneration system for the production of this product.Chinese medicine is the cultural heritage of China's preciousness, is Chinese nation's disease preventing and treating, rehabilitation, a magic weapon that produces offspring.In recent years, countries in the world are to the demand expanding day of natural drug, and under the prerequisite that world's green consumption trend, food security, crops residue exceed standard, people particularly pay close attention to green medicine.Now, the annual Chinese medicine volume of trade in the world has reached 40,000,000,000 dollars, and every year with 10% speed increment, China's Chinese medicine export amount about 600,000,000 dollars, only accounts for 3% ~ 5% of cosmopolitian plant medicinal material market a few days ago, and the status of this and Chinese medicine big country of China is extremely unbecoming.Uncertain and the residual quantity of the harmful substance such as agricultural chemicals, heavy metal of active ingredients from traditional Chinese medicinal exceeds standard, and is the two large obstacles that Chinese medicine ranks among the world.The Chinese herbal medicine of China's export is repeatedly because the reasons such as residue of pesticide exceed standard are checked and detained on the state markets such as America and Europe, and pesticide residual contamination has become the obstacle that traditional Chinese medicine goes to the world, becomes major issue anxious to be resolved in current Producing medicinal herbs.
Traditional Chinese medicine is pesticide abuse in planting process, and a large amount of medicament is attached directly on plant.Grower due to traditional Chinese medicine lacks basic plant protection general knowledge, does not pay attention to Pesticide Residue, and the phenomenon of pesticide abuse is very serious.The selection criteria of grower to agricultural chemicals of some medicinal material is efficient, cheap, seldom takes the impact of toxicity of pesticide and high residual effect centering quality of medicinal material into account.Increase income for protecting product, grower's spraying times is frequent, and be often that several high-toxic pesticide mixture uses, particularly in insect pest serious period, the concentration of agricultural chemicals is used to double, not only kill the natural enemy of a large amount of damage by disease and insect, and make to fall ill that worm pesticide resistance increases, cost accounting and difficulty of prevention and cure increasing, cause traditional Chinese medicine Pesticide Residues to exceed standard simultaneously, increase the weight of agricultural chemicals remaining in the surrounding enviroment of medicinal material producing region, bring the harm of continuation to production of crude drugs, define the vicious circle being difficult to reverse, make quality of medicinal material worse and worse.
China is Producing medicinal herbs big country, is also the maximum consumption market of traditional Chinese medicine.Along with the quickening of world economic integration development process, the traditional Chinese medicine of China and Chinese patent drug must move towards international market and participate in the competition.Only maintain strict control over the gate of the quality monitoring of Chinese medicine and preparation, in strict control, medicinal herb grower is residual, Chinese medicine just can be made really to reach the object of curing the sickness to save the patient, traditional Chinese medicine just can be made to advance more healthily, could promote the modernization of Chinese medicine and internationalization, Cai Nengshi China Producing medicinal herbs will enter orderly benign development track.China does not still have a kind of can scale low cost effectively degraded the product of Farm chemical of Chinese berbs residue at present, and existing Farm chemical of Chinese berbs residue Study on degradation is many, product and production technology little.Therefore it is very necessary for innovating a kind of easy, effective modern Chinese herbal medicine and the Modern Agriculture crop residual preparation of degraded agriculture and processing technology thereof.
Three, summary of the invention:
The present invention is in order to solve the weak point in above-mentioned background technology, a kind of modern Chinese herbal medicine pesticide residual degradation agent and preparation method thereof is provided, its modern Chinese herbal medicine pesticide residual degradation agent of producing utilizes the technology such as micro-nano biotechnology, enzymic activity agent modulates, after a procedure, by enzyme effect, biological decomposition, plant cell membrane interaction can be improved; Be aided with intelligent, slow controlled release adjuvant again, improve and improve plant quality, degrading pesticide and heavy-metal residual, strengthening Chinese medicine and agricultural product product reach international standard.
For achieving the above object, the technical solution used in the present invention is: the agent of a kind of modern Chinese herbal medicine pesticide residual degradation, it is characterized in that: described degradation agent is made up of following raw material: Pancreas Sus domestica purification thing 300-350kg, phenylpropyl alcohol amino acid primary liquid 100-150 kg, plant humic acid 50-100kg, gelatine 30-70kg, boric acid 20-50kg, nicotinic liquid 50-100kg, ethanol 50-200kg, water 170-500kg, vanillin 5-10kg, compound sodium nitrophenolate liquid 1-5kg, urea 50-150kg, pyroligneous liquor 40-120 kg, flavones 5-10 kg, ferrous sulfate 5-10kg, citric acid 1-5kg.
The preparation method of described a kind of modern Chinese herbal medicine pesticide residual degradation agent, is characterized in that: the step of described preparation method is:
1. get plant humic acid to put into reactor and add hot water, heating is stirred to CL, and inclusion 20-30min; Get Pancreas Sus domestica purification thing, phenylpropyl alcohol amino acid primary liquid stirs, and is heated to 75-90 DEG C, then gets gelatine, is stirred to CL, and inclusion 20-40min, regulate PH4-5; Finally get boric acid to add, heating is stirred to CL, and inclusion 20-40min, regulate PH4-5, obtain mother liquor first, for subsequent use;
2. in the reactor that can add thermal agitation, add vanillin, the low-concentration ethanol heating for dissolving with 40%, to solution is limpid, obtains mother liquor second, for subsequent use;
3., a, get nicotinic liquid and boil at twice, first time adds water 30-45kg, and 100 DEG C boil and boil 60-80min, collect supernatant, and second time adds water 20-30kg, and middle temperature boils 40-60min, and elimination residue collects supernatant, merges the supernatant collection 50-75kg of twice;
B, get compound sodium nitrophenolate liquid and put into vessel in heating water 4-20kg, heating is stirred to CL, then adds citric acid, makes it be acid PH < 4;
C, by the product of above-mentioned a step and the product mixing and stirring of b step, obtain mother liquor the third, for subsequent use;
4. mother liquor first added thermal agitation and progressively add mother liquor second and mother liquor the third, stirring, then add urea and be constantly stirred to whole dissolving, obtaining mother liquor 1;
5. mother liquor 1 is lowered the temperature, make its temperature be down to about 40 DEG C; In temperature-fall period, add ferrous sulfate, be stirred to CL, and regulate PH4-6, obtain mother liquor 2;
6. get pyroligneous liquor and flavones joins in mother liquor 2 under constantly stirring, and stirs and makes it even, add water and regulate PH5-6, obtaining mother liquor;
7. with micro & nano technology, ultramicronising process is carried out to the mother liquor prepared, get product.
Described ultramicronising process is by mother liquor resolving in dynamic state, high-pressure spray Homogeneous phase mixing, strengthening isothermal reaction 3h, after filtration, reacts, refilters to ultra microstructure and reach 80nm.
Compared with prior art, tool of the present invention has the following advantages and effect:
1, the modern Chinese herbal medicine pesticide residual degradation agent feature that the present invention produces is: utilize the technology such as micro-nano biotechnology, enzymic activity agent modulates, after a procedure, Absorbable organic halogens plant cell membranous system, crop metabolism can be accelerated after repeatedly using, improve photosynthetic efficiency, accelerate the accumulation of dry matter, improve crop anti-adversity and output; Be aided with intelligent, slow controlled release adjuvant again, improve and improve plant quality, degrading pesticide and heavy-metal residual, strengthening Chinese medicine and agricultural product product reach international standard, meet high-quality Chinese medicine and the requirement of agricultural product production.
2, the invention belongs to the outer source pesticide plant protection technology scope of novel chemistry, the product that described method is produced and this preparation method have filled up a domestic technique blank of the novel outer source pesticide plant protection technology product of chemistry, for China Chinese herbal medicine and other agricultural byproducts are produced, outlet provides technical guarantee.
Four, embodiment:
Embodiment one:
The agent of a kind of modern Chinese herbal medicine pesticide residual degradation, is made up of following raw material: Pancreas Sus domestica purification thing 300kg, phenylpropyl alcohol amino acid primary liquid 100 kg, plant humic acid 50kg, gelatine 30kg, boric acid 20kg, nicotinic liquid 50kg, ethanol 50kg, water 170kg, vanillin 5kg, compound sodium nitrophenolate liquid 1kg, urea 50kg, pyroligneous liquor 40 kg, flavones 5 kg, ferrous sulfate 5kg, citric acid 1kg.
The preparation method of a kind of modern Chinese herbal medicine pesticide residual degradation agent comprises the following steps:
1. get plant humic acid to put into reactor and add hot water, heating is stirred to CL, and inclusion 20-30min; Get Pancreas Sus domestica purification thing, phenylpropyl alcohol amino acid primary liquid stirs, and is heated to 75-90 DEG C, then gets gelatine, is stirred to CL, and inclusion 20-40min, regulate PH4-5; Finally get boric acid to add, heating is stirred to CL, and inclusion 20-40min, regulate PH4-5, obtain mother liquor first, for subsequent use;
2. in the reactor that can add thermal agitation, add vanillin, the low-concentration ethanol heating for dissolving with 40%, to solution is limpid, obtains mother liquor second, for subsequent use;
3., a, get nicotinic liquid and boil at twice, first time adds water 30-45kg, and 100 DEG C boil and boil 60-80min, collect supernatant, and second time adds water 20-30kg, and middle temperature boils 40-60min, and elimination residue collects supernatant, merges the supernatant collection 50-75kg of twice;
B, get compound sodium nitrophenolate liquid and put into vessel in heating water 4-20kg, heating is stirred to CL, then adds citric acid, makes it be acid PH < 4;
C, by the product of above-mentioned a step and the product mixing and stirring of b step, obtain mother liquor the third, for subsequent use;
4. mother liquor first added thermal agitation and progressively add mother liquor second and mother liquor the third, stirring, then add urea and be constantly stirred to whole dissolving, obtaining mother liquor 1;
5. mother liquor 1 is lowered the temperature, make its temperature be down to about 40 DEG C; In temperature-fall period, add ferrous sulfate, be stirred to CL, and regulate PH4-6, obtain mother liquor 2;
6. get pyroligneous liquor and flavones joins in mother liquor 2 under constantly stirring, and stirs and makes it even, add water and regulate PH5-6, obtaining mother liquor;
7. with micro & nano technology, ultramicronising process is carried out to the mother liquor prepared, get product.
Described ultramicronising process is by mother liquor resolving in dynamic state, high-pressure spray Homogeneous phase mixing, strengthening isothermal reaction 3h, after filtration, reacts, refilters to ultra microstructure and reach 80nm.
Embodiment two:
The agent of a kind of modern Chinese herbal medicine pesticide residual degradation, is made up of following raw material: Pancreas Sus domestica purification thing 350kg, phenylpropyl alcohol amino acid primary liquid 150 kg, plant humic acid 100kg, gelatine 70kg, boric acid 50kg, nicotinic liquid 100kg, ethanol 200kg, water 500kg, vanillin 10kg, compound sodium nitrophenolate liquid 5kg, urea 150kg, pyroligneous liquor 120 kg, flavones 10 kg, ferrous sulfate 10kg, citric acid 5kg.
The preparation method of a kind of modern Chinese herbal medicine pesticide residual degradation agent comprises the following steps:
1. get plant humic acid to put into reactor and add hot water, heating is stirred to CL, and inclusion 20-30min; Get Pancreas Sus domestica purification thing, phenylpropyl alcohol amino acid primary liquid stirs, and is heated to 75-90 DEG C, then gets gelatine, is stirred to CL, and inclusion 20-40min, regulate PH4-5; Finally get boric acid to add, heating is stirred to CL, and inclusion 20-40min, regulate PH4-5, obtain mother liquor first, for subsequent use;
2. in the reactor that can add thermal agitation, add vanillin, the low-concentration ethanol heating for dissolving with 40%, to solution is limpid, obtains mother liquor second, for subsequent use;
3., a, get nicotinic liquid and boil at twice, first time adds water 30-45kg, and 100 DEG C boil and boil 60-80min, collect supernatant, and second time adds water 20-30kg, and middle temperature boils 40-60min, and elimination residue collects supernatant, merges the supernatant collection 50-75kg of twice;
B, get compound sodium nitrophenolate liquid and put into vessel in heating water 4-20kg, heating is stirred to CL, then adds citric acid, makes it be acid PH < 4;
C, by the product of above-mentioned a step and the product mixing and stirring of b step, obtain mother liquor the third, for subsequent use;
4. mother liquor first added thermal agitation and progressively add mother liquor second and mother liquor the third, stirring, then add urea and be constantly stirred to whole dissolving, obtaining mother liquor 1;
5. mother liquor 1 is lowered the temperature, make its temperature be down to about 40 DEG C; In temperature-fall period, add ferrous sulfate, be stirred to CL, and regulate PH4-6, obtain mother liquor 2;
6. get pyroligneous liquor and flavones joins in mother liquor 2 under constantly stirring, and stirs and makes it even, add water and regulate PH5-6, obtaining mother liquor;
7. with micro & nano technology, ultramicronising process is carried out to the mother liquor prepared, get product.
Described ultramicronising process is by mother liquor resolving in dynamic state, high-pressure spray Homogeneous phase mixing, strengthening isothermal reaction 3h, after filtration, reacts, refilters to ultra microstructure and reach 80nm.
Embodiment three:
The agent of a kind of modern Chinese herbal medicine pesticide residual degradation, is made up of following raw material: Pancreas Sus domestica purification thing 320kg, phenylpropyl alcohol amino acid primary liquid 130 kg, plant humic acid 80kg, gelatine 60kg, boric acid 40kg, nicotinic liquid 70kg, ethanol 100kg, water 300kg, vanillin 8kg, compound sodium nitrophenolate liquid 4kg, urea 100kg, pyroligneous liquor 90 kg, flavones 8kg, ferrous sulfate 7kg, citric acid 3kg.
The preparation method of a kind of modern Chinese herbal medicine pesticide residual degradation agent comprises the following steps:
1. get plant humic acid to put into reactor and add hot water, heating is stirred to CL, and inclusion 20-30min; Get Pancreas Sus domestica purification thing, phenylpropyl alcohol amino acid primary liquid stirs, and is heated to 75-90 DEG C, then gets gelatine, is stirred to CL, and inclusion 20-40min, regulate PH4-5; Finally get boric acid to add, heating is stirred to CL, and inclusion 20-40min, regulate PH4-5, obtain mother liquor first, for subsequent use;
2. in the reactor that can add thermal agitation, add vanillin, the low-concentration ethanol heating for dissolving with 40%, to solution is limpid, obtains mother liquor second, for subsequent use;
3., a, get nicotinic liquid and boil at twice, first time adds water 30-45kg, and 100 DEG C boil and boil 60-80min, collect supernatant, and second time adds water 20-30kg, and middle temperature boils 40-60min, and elimination residue collects supernatant, merges the supernatant collection 50-75kg of twice;
B, get compound sodium nitrophenolate liquid and put into vessel in heating water 4-20kg, heating is stirred to CL, then adds citric acid, makes it be acid PH < 4;
C, by the product of above-mentioned a step and the product mixing and stirring of b step, obtain mother liquor the third, for subsequent use;
4. mother liquor first added thermal agitation and progressively add mother liquor second and mother liquor the third, stirring, then add urea and be constantly stirred to whole dissolving, obtaining mother liquor 1;
5. mother liquor 1 is lowered the temperature, make its temperature be down to about 40 DEG C; In temperature-fall period, add ferrous sulfate, be stirred to CL, and regulate PH4-6, obtain mother liquor 2;
6. get pyroligneous liquor and flavones joins in mother liquor 2 under constantly stirring, and stirs and makes it even, add water and regulate PH5-6, obtaining mother liquor;
7. with micro & nano technology, ultramicronising process is carried out to the mother liquor prepared, get product.
Described ultramicronising process is by mother liquor resolving in dynamic state, high-pressure spray Homogeneous phase mixing, strengthening isothermal reaction 3h, after filtration, reacts, refilters to ultra microstructure and reach 80nm.
Five, test example:
1, test objective
According to correlation test technical regulation, determine the application effect of modern Chinese herbal medicine pesticide residual degradation agent on Radix Angelicae Sinensis of the military emerging war development and production of Yang Ling Hua Yuan biotechnology Co., Ltd.
2, materials and methods
For the modern Chinese herbal medicine pesticide residual degradation agent that reagent product are the production of Yang Ling Hua Yuan biotechnology Co., Ltd.
Supplying to study thing is Radix Angelicae Sinensis.
Experimental program: four process are established in test: (1) do not apply fertilizer (CK); (2) mu executes convention amount chemical fertilizer (according to local custom); (3) the whole base of Chinese medicine pesticide residual degradation agent is executed; (4) Chinese medicine pesticide residual degradation agent base is executed 70%+ and is divided secondary to topdress 30%.Plot area is 24m
2, in triplicate, randomized arrangement.Fertilizer amount is according to local habits fertilization level, fertilizing method, and Chinese medicine pesticide residual degradation agent consumption usage by specification strict implement, topdresses and use fermentation method.Experimental field middle fertility uniformity, output adopts singles, single method received, singly weigh, and carries out statistical analysis.
3, test site
Test is located at Cao Jia slope, Zhi Bao township, Heyang County, and quality is the Yellow River's beach of sandy soil, and soil fertility is medium, and front stubble is mulched maize, broadcasts front base and executes farmyard manure 3000kg/ mu.The row only son and heir cultivations such as plantation density employing, line-spacing 40cm, spacing in the rows 20cm, every hm
2to keep a full stand of seedings 12.75 ten thousand strains.Control measures are undertaken by peasant household's custom.
4, test results and analysis
By above test method, the agent of Chinese medicine pesticide residual degradation is on the impact of Radix Angelicae Sinensis output: find out from yield result (see table 1), and the output of fresh of amounting to executing the agent of Chinese medicine pesticide residual degradation has exceeded contrast directly perceived, than contrast field volume increase 206.6kg, and volume increase 17.87%.
The agent of Chinese medicine pesticide residual degradation is on the impact of Radix Angelicae Sinensis major traits: surveyed by field and produce acquisition, can improve the grade (see table 2) of product after using, and first-class Radix Angelicae Sinensis accounts for 51.9% of total product, than contrast growth by 2.1%; Second-class Radix Angelicae Sinensis, third-class Radix Angelicae Sinensis successively decrease to some extent than contrast, and wherein second-class Radix Angelicae Sinensis reduces 0.6%, and third-class Radix Angelicae Sinensis reduces 4.9%.The yield and quality that improve first-class Radix Angelicae Sinensis after using the agent of Chinese medicine pesticide residual degradation is described, degrading after tested, agriculture is residual on average reaches 95%, improves commodity rate.
After using the agent of Chinese medicine pesticide residual degradation, ontogeny can be impelled, according to randomly drawing 10 strain sample measurement results (see table 3).The Radix Angelicae Sinensis output > using the agent of Chinese medicine pesticide residual degradation contrasts, and comparatively contrasts volume increase 20.6%.The Radix Angelicae Sinensis proportion using the agent of Chinese medicine pesticide residual degradation accounts for 51.3%, than contrast growth by 1.5%, improves ratio defective product.Two is observe in vegetative period, and early stage grows not obvious, and the later stage, the Ye Sehei of base fertilising was green, and contrast leaf look yellowish, and the ratio contrast plant height 5cm of base fertilising, breeding time reduces 8-10d.Comprehensive each factor analysis, is all better than contrasting field, illustrates that Chinese medicine agricultural production degradation agent is suitable for base on Radix Angelicae Sinensis and executes.
The agent of Chinese medicine pesticide residual degradation is on the impact of Radix Angelicae Sinensis economic benefit: return head according to mensuration, return body, return tail project, adjusts according to volume increase part, asks and has a net increase of the output value and ratio of going into operation.The output value that has a net increase of executing Chinese medicine agricultural production degradation agent is 316.6 yuan/mu (see table 4), goes into operation than being 1:15.83.Increasing benefit is fairly obvious.
The present invention uses micro & nano technology to carry out ultramicronising process to the mother liquor prepared above; first solids is melted process respectively; strict according to floristics and the standard to nutritional need; above mother liquor and protective plant protecting agent liquid, antistaling agent liquid, plant protection product are carried out composite; Controlling Technology water temperature 50-60 DEG C resolving in dynamic state, high-pressure spray Homogeneous phase mixing; strengthening isothermal reaction 3h, after filtration, reacts, refilters to ultra microstructure and reach 80nm very finished product, with the quantitative package of environmental protection vessel.The present invention produce the agent of modern Chinese herbal medicine pesticide residual degradation be a kind of micro-nano science and technology assembling multi-functional plant protection, nutrition, degeneration-resistant, growth regulator; crop in growth, by the page, the fruit areal calculation consumption of plant, repeatedly uses and can accelerate metabolism in growing process.Improve photosynthesis, accelerate dry-matter accumulation, improve crop anti-adversity, balanced nutrients, induction healthy growth, strengthen cell membrane stability, enzymic activity effect is played, thus reach the object improved crop quality, improve crop product degrading pesticide and heavy-metal residual.Strengthening Chinese medicine and agricultural product product reach international standard, meet high-quality Chinese medicine and the requirement of agricultural product production, meet international green consumption trend.
Claims (2)
1. a modern Chinese herbal medicine pesticide residual degradation agent, is characterized in that: described degradation agent is made up of following raw material: Pancreas Sus domestica purification thing 300-350kg, phenylpropyl alcohol amino acid primary liquid 100-150 kg, plant humic acid 50-100kg, gelatine 30-70kg, boric acid 20-50kg, nicotinic liquid 50-100kg, ethanol 50-200kg, water 170-500kg, vanillin 5-10kg, compound sodium nitrophenolate liquid 1-5kg, urea 50-150kg, pyroligneous liquor 40-120 kg, flavones 5-10 kg, ferrous sulfate 5-10kg, citric acid 1-5kg.
2. the preparation method of a kind of modern Chinese herbal medicine pesticide residual degradation according to claim 1 agent, is characterized in that: the step of described preparation method is:
1. get plant humic acid to put into reactor and add hot water, heating is stirred to CL, and inclusion 20-30min; Get Pancreas Sus domestica purification thing, phenylpropyl alcohol amino acid primary liquid stirs, and is heated to 75-90 DEG C, then gets gelatine, is stirred to CL, and inclusion 20-40min, regulate PH4-5; Finally get boric acid to add, heating is stirred to CL, and inclusion 20-40min, regulate PH4-5, obtain mother liquor first, for subsequent use;
2. in the reactor that can add thermal agitation, add vanillin, the low-concentration ethanol heating for dissolving with 40%, to solution is limpid, obtains mother liquor second, for subsequent use;
3., a, get nicotinic liquid and boil at twice, first time adds water 30-45kg, and 100 DEG C boil and boil 60-80min, collect supernatant, and second time adds water 20-30kg, and middle temperature boils 40-60min, and elimination residue collects supernatant, merges the supernatant collection 50-75kg of twice;
B, get compound sodium nitrophenolate liquid and put into vessel in heating water 4-20kg, heating is stirred to CL, then adds citric acid, makes it be acid PH < 4;
C, by the product of above-mentioned a step and the product mixing and stirring of b step, obtain mother liquor the third, for subsequent use;
4. mother liquor first added thermal agitation and progressively add mother liquor second and mother liquor the third, stirring, then add urea and be constantly stirred to whole dissolving, obtaining mother liquor 1;
5. mother liquor 1 is lowered the temperature, make its temperature be down to about 40 DEG C; In temperature-fall period, add ferrous sulfate, be stirred to CL, and regulate PH4-6, obtain mother liquor 2;
6. get pyroligneous liquor and flavones joins in mother liquor 2 under constantly stirring, and stirs and makes it even, add water and regulate PH5-6, obtaining mother liquor;
7. with micro & nano technology, ultramicronising process is carried out to the mother liquor prepared, get product;
Described ultramicronising process is by mother liquor resolving in dynamic state, high-pressure spray Homogeneous phase mixing, strengthening isothermal reaction 3h, after filtration, reacts, refilters to ultra microstructure and reach 80nm.
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| CN106833659A (en) * | 2016-12-20 | 2017-06-13 | 潜山县彭河幸福茶场 | A kind of degradation agent for dispelling Pesticide Residues in Tea |
| CN109321254B (en) * | 2018-09-12 | 2020-04-07 | 四川中地安土壤修复技术有限公司 | Plant heavy metal blocking agent and preparation method thereof |
| CN110141821A (en) * | 2019-06-05 | 2019-08-20 | 零农残食品科技(深圳)有限公司 | A kind of residual implantation methods of zero agriculture |
| CN110818480A (en) * | 2019-11-11 | 2020-02-21 | 成都鼎泰新源农业科技有限公司 | Plant organic converzyme degradation agent and preparation and use methods thereof |
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