CN115211439A - Environment-friendly pesticide containing humic acid and preparation method thereof - Google Patents

Environment-friendly pesticide containing humic acid and preparation method thereof Download PDF

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Publication number
CN115211439A
CN115211439A CN202210706376.9A CN202210706376A CN115211439A CN 115211439 A CN115211439 A CN 115211439A CN 202210706376 A CN202210706376 A CN 202210706376A CN 115211439 A CN115211439 A CN 115211439A
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humic acid
parts
raw materials
solution
environment
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郭建林
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Shanxi Linhai Humic Acid Technology Co ltd
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Shanxi Linhai Humic Acid Technology Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/40Liliopsida [monocotyledons]
    • A01N65/46Stemonaceae [Stemona family], e.g. croomia
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/06Aluminium; Calcium; Magnesium; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16Heavy metals; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N61/00Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • A01N65/14Celastraceae [Staff-tree or Bittersweet family], e.g. spindle tree, bittersweet or thunder god vine
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08Magnoliopsida [dicotyledons]
    • A01N65/32Ranunculaceae [Buttercup family], e.g. hepatica, hydrastis or goldenseal
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/40Liliopsida [monocotyledons]
    • A01N65/42Aloeaceae [Aloe family] or Liliaceae [Lily family], e.g. aloe, veratrum, onion, garlic or chives
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P7/00Arthropodicides
    • A01P7/04Insecticides
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00Other organic fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80Soil conditioners
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00Fertilisers characterised by their form
    • C05G5/20Liquid fertilisers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The invention discloses a green environment-friendly pesticide containing humic acid and a preparation method thereof. The invention belongs to the technical field of pesticide preparation, and particularly relates to a humic acid-containing green environment-friendly pesticide and a preparation method thereof, wherein the humic acid-containing green environment-friendly pesticide has low cost, good effect and low harm, can meet the pursuit of vast residents on healthy, organic, green and pollution-free food, and can well exert the efficacy of humic acid.

Description

Environment-friendly pesticide containing humic acid and preparation method thereof
Technical Field
The invention belongs to the technical field of pesticide preparation, and particularly relates to a green environment-friendly pesticide containing humic acid and a preparation method thereof.
Background
In the agricultural production process, pesticides are used for preventing crops from being harmed by pests and fungi, ensuring the healthy growth of the crops and achieving the purpose of increasing the yield. The use of a large amount of pesticides protects crops, ensures the yield and solves the world food crisis, but most of the pesticides have high toxicity and great harm to people and livestock, and the pesticide residue in the food is great, so that the safety of agricultural products is reduced. Meanwhile, with the development of national economy, the increase of the income of residents and the improvement of living standard, the desire for organic, green and pollution-free food is higher and higher, while the production of the organic and pollution-free food needs to replace chemical fertilizers and chemical pesticides with organic fertilizers and pollution-free pesticides, but the production and application of the organic fertilizers and the pollution-free pesticides are not in demand at present, and the price and the cost are higher, so that the production needs of the organic and pollution-free food are difficult to meet.
Humic acid (Humic acid) is an animal and plant residue, mainly a plant residue, is accumulated through the decomposition and conversion of microorganisms and a series of effects of geophysical chemistry, and is a group of organic condensed carboxylic acid amorphous mixtures which have relatively large molecular weight, very complex composition and multiple functions of phenolic hydroxyl, carboxyl, alcoholic hydroxyl, enol group, sulfo group, amino group, free quinonyl, semiquinonyl, quinoxy group, methoxy group and the like.
In the existing pesticide product, humic acid and other substances are combined to form a pesticide fertilizer with fertilizer and pesticide functions. Due to the technical characteristics of humic acid, the technical process conditions of the preparation are greatly different, and a special process and chemical engineering are required for preparing the humic acid green environment-friendly pesticide, so that in the existing preparation method, only the humic acid and other substances are simply mixed, only the physical action is involved in the mixing process, and in the prepared pesticide, the humic acid cannot be well combined with the pesticide and can not interact with the pesticide to enhance the effect.
Therefore, the invention provides the humic acid-containing green environment-friendly pesticide and the preparation method thereof, wherein the humic acid-containing green environment-friendly pesticide has low cost, good effect and low harm, can meet the pursuit of vast residents on healthy, organic, green and pollution-free food, and can well exert the efficacy of humic acid.
Disclosure of Invention
In order to solve the problems, the invention provides the humic acid-containing green environment-friendly pesticide and the preparation method thereof, wherein the humic acid-containing green environment-friendly pesticide has low cost, good effect and low harm, can meet the pursuit of vast residents on healthy, organic, green and pollution-free food, and can well exert the efficacy of humic acid.
In order to realize the functions, the technical scheme adopted by the invention is as follows: a green environment-friendly pesticide containing humic acid comprises mineral source humic acid complex, radix Aconiti, pyrethrum, radix Tripterygii Wilfordii, pericarpium Granati, fructus Zanthoxyli, borneolum Syntheticum, nerium indicum, pod pepper, radix Stemonae, semen Cassiae, herba Alii Fistulosi and Bulbus Allii preparation and flos Rosae Rugosae, and is prepared from the following raw materials in parts by weight: 20-25 parts of mineral source humic acid complex, 10-20 parts of radix aconiti, 5-15 parts of pyrethrum, 10-20 parts of tripterygium wilfordii, 5-15 parts of pomegranate rind, 5-10 parts of pepper, 5-10 parts of borneol, 5-10 parts of oleander, 5-10 parts of pod pepper, 5-20 parts of radix stemonae, 1-10 parts of semen cassiae, 5-20 parts of onion and garlic preparation and 5-10 parts of rose.
Preferably, the mineral source humic acid complex is formed by the coordination reaction of mineral source humic acid molecules and metal ions or urea.
Preferably, the metal ion is K + 、Zn 2+ 、Fe 3+ B, ca, mg and Cu.
The invention also discloses a preparation method of the humic acid-containing green environment-friendly pesticide, which comprises the following steps:
material collection: collecting raw materials, sealing and storing;
(II) crushing and mixing raw materials: drying the raw materials in the sun, pulverizing with a pulverizer, sieving, and mixing;
adding water into the uniformly mixed raw materials, stirring while adding water to ensure that the raw materials are completely immersed in the water, wherein the ratio of the water to the raw materials is 1;
fourthly, heating and hot dipping the mixed solution obtained in the third step for 1.5 hours, and filtering;
(V) extracting and activating humic acid: preparing aqueous solution with the temperature of 70-85 ℃ by using potassium hydroxide and urea as activating solution, and mixing the humic acid raw ore and the activating solution according to the weight ratio of 5-15: 3, stirring by strong mechanical force after mixing, and then carrying out solid-liquid separation to obtain a solution containing humate;
(VI) preparing a humic acid complex by coordination reaction: adding citric acid monohydrate into the humate solution in the step (V), wherein the weight ratio of the citric acid monohydrate to the humate-containing solution is 5-15 per thousand, mixing and stirring the citric acid monohydrate and the humate solution, concentrating, mechanically oscillating and stirring the mixed solution by using a homogenizing and emulsifying device at the temperature of 60-85 ℃, refining the components in the mixed solution under the triple effects of extrusion, strong impact and decompression expansion, and performing coordination reaction more uniformly and fully to obtain a humic acid complex compound which is mixed with the mixed solution in the step (IV) to prepare the aqueous solution medical fertilizer;
(seventhly), bottling and precipitating: and (5) putting the aqueous solution medical fertilizer obtained in the step (VI) into a container, and precipitating for 20-25 days to obtain supernate, namely the agricultural preparation.
Preferably, the number of the sieve meshes in the step (two) is 40-60 meshes.
Preferably, the filtrate obtained in the step (iv) is subjected to hot dipping by secondary heating, and after hot dipping for 1 hour, filtration is performed again.
The invention adopts the structure to obtain the following beneficial effects: the humic acid-containing green environment-friendly pesticide provided by the invention is harmless to human and livestock, has no side effect, has efficient insecticidal action, no pollution to environment, no residue, good economic value and social value, wide source of used raw materials and low cost.
Detailed Description
The technical solutions of the present invention are described clearly and completely below, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention relates to a humic acid-containing green environment-friendly pesticide, which comprises mineral source humic acid complex, radix aconiti, pyrethrum, thunder god vine, pomegranate rind, pepper, borneol, oleander, pod pepper, radix stemonae, semen cassiae, onion and garlic preparation and rose, and the raw materials are proportioned according to parts: 20 parts of mineral source humic acid complex, 10 parts of monkshood, 5 parts of pyrethrum, 20 parts of tripterygium wilfordii, 5 parts of pomegranate peel, 10 parts of pepper, 5 parts of borneol, 5 parts of oleander, 10 parts of pod pepper, 20 parts of radix stemonae, 1 part of cassia seed, 5 parts of onion and garlic preparation and 10 parts of rose.
The mineral source humic acid complex is formed by the coordination reaction of mineral source humic acid molecules and metal ions.
The metal ion is K + 、Zn 2+ And Fe 3+ And (3) combining the components.
The invention also discloses a preparation method of the humic acid-containing green environment-friendly pesticide, which comprises the following steps:
material collection: collecting raw materials, sealing and storing;
(II) crushing and mixing raw materials: drying the raw materials in the sun, pulverizing with a pulverizer, sieving, and mixing;
adding water into the uniformly mixed raw materials, stirring while adding water to ensure that the raw materials are completely immersed in the water, wherein the ratio of the water to the raw materials is 1;
fourthly, heating and hot dipping the mixed solution obtained in the third step for 1.5 hours, and filtering;
and (V) extracting and activating humic acid: preparing an aqueous solution with the temperature of 85 ℃ by using potassium hydroxide and urea as an activating solution, and mixing the humic acid raw ore and the activating solution according to the weight ratio of 15:3 stirring by strong mechanical force after mixing, and then carrying out solid-liquid separation to obtain a solution containing humate;
(VI) preparing a humic acid complex by coordination reaction: adding citric acid monohydrate into the humate solution in the step (V), wherein the weight ratio of the citric acid monohydrate to the humate-containing solution is 15 per thousand, mixing and stirring the citric acid monohydrate and the humate solution, concentrating, mechanically oscillating and stirring the mixed solution by using a homogenizing and emulsifying device at the temperature of 75 ℃, refining the components in the mixed solution under the triple effects of extrusion, strong impact and decompression expansion, and carrying out more uniform and sufficient coordination reaction to obtain a humic acid complex which is mixed with the mixed solution in the step (IV) to prepare the aqueous solution medical fertilizer;
(seventhly), bottling and precipitating: and (5) putting the aqueous solution medical fertilizer obtained in the step (VI) into a container, and carrying out precipitation for 25 days to obtain supernate, namely the agricultural preparation.
The number of the sieving meshes in the step (II) is 45 meshes.
And (d) heating and hot dipping the filtrate obtained in the step (IV) for a second time, and filtering again after the hot dipping for 1 hour.
Example 2
The invention relates to a humic acid-containing green environment-friendly pesticide, which comprises mineral source humic acid complex, radix aconiti, pyrethrum, thunder god vine, pomegranate rind, pepper, borneol, oleander, pod pepper, radix stemonae, semen cassiae, onion and garlic preparation and rose, and the raw materials are proportioned according to parts: 23 parts of mineral source humic acid complex, 15 parts of monkshood, 10 parts of pyrethrum, 15 parts of tripterygium wilfordii, 10 parts of pomegranate rind, 7 parts of pepper, 8 parts of borneol, 7 parts of oleander, 8 parts of pod pepper, 15 parts of radix stemonae, 5 parts of cassia seed, 15 parts of onion and garlic preparation and 8 parts of rose.
The mineral source humic acid complex is formed by the coordination reaction of mineral source humic acid molecules and metal ions or urea.
The metal ion is Zn 2+ Ca and Mg.
The invention also discloses a preparation method of the humic acid-containing green environment-friendly pesticide, which comprises the following steps:
material collection: collecting raw materials, sealing and storing;
(II) crushing and mixing raw materials: drying the raw materials in the sun, pulverizing with a pulverizer, sieving, and mixing;
adding water into the uniformly mixed raw materials, stirring while adding water to ensure that the raw materials are completely immersed in the water, wherein the ratio of the water to the raw materials is 1;
fourthly, heating and hot dipping the mixed solution obtained in the third step for 1.5 hours, and filtering;
and (V) extracting and activating humic acid: preparing aqueous solution with the temperature of 80 ℃ by using potassium hydroxide and urea as activating solution, and mixing the humic acid raw ore and the activating solution according to the weight ratio of 10:3, stirring by strong mechanical force after mixing, and then carrying out solid-liquid separation to obtain a solution containing humate;
(VI) preparing a humic acid complex by coordination reaction: adding citric acid monohydrate into the humate solution in the step (V), wherein the weight ratio of the citric acid monohydrate to the humate-containing solution is 10 per thousand, mixing and stirring the citric acid monohydrate and the humate solution, concentrating, and mechanically oscillating and stirring the mixed solution by using a homogenizing and emulsifying device at the temperature of 70 ℃ to refine the components in the mixed solution under the triple effects of extrusion, strong impact and decompression expansion, so that a coordination reaction is more uniformly and fully carried out, and the humic acid complex is obtained and mixed with the mixed solution in the step (IV) to prepare the aqueous solution medical fertilizer;
(seventhly), bottling and precipitating: and (5) putting the aqueous solution medical fertilizer obtained in the step (six) into a container, and carrying out precipitation for 23 days to obtain a supernatant, namely the agricultural preparation.
The sieve mesh number in the step (II) is 50 meshes.
And (5) carrying out secondary heating and hot dipping on the filtrate obtained in the step (IV), carrying out hot dipping for 1 hour, and then filtering again.
When the pesticide prepared in the example 1-2 is used for spraying two acres of plants of the same soil and the same variety and the same production environment for 2 weeks, through comparison, the plants sprayed with the pesticide prepared in the example 2 have vigorous vitality and deep and strong seedlings compared with the plants sprayed with the pesticide prepared in the example 2.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiments shown in the examples are only one of the embodiments of the present invention, and are not limited thereto. In conclusion, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. The green environment-friendly pesticide containing humic acid is characterized by comprising mineral source humic acid complex, radix aconiti, pyrethrum, tripterygium wilfordii, pomegranate rind, pepper, borneol, oleander, pod pepper, radix stemonae, semen cassiae, onion and garlic preparation and rose, and the raw materials are proportioned according to parts: 20-25 parts of mineral source humic acid complex, 10-20 parts of radix aconiti, 5-15 parts of pyrethrum, 10-20 parts of tripterygium wilfordii, 5-15 parts of pomegranate rind, 5-10 parts of pepper, 5-10 parts of borneol, 5-10 parts of oleander, 5-10 parts of pod pepper, 5-20 parts of radix stemonae, 1-10 parts of semen cassiae, 5-20 parts of onion and garlic preparation and 5-10 parts of rose.
2. The green and environment-friendly pesticide containing humic acid as claimed in claim 1, wherein the mineral source humic acid complex is formed by the coordination reaction of mineral source humic acid molecules and metal ions or urea.
3. The green and environment-friendly pesticide containing humic acid as claimed in claim 2, wherein the metal ion is K + 、Zn 2+ 、Fe 3+ B, ca, mg and Cu.
4. The preparation method of the humic acid-containing green environment-friendly pesticide according to any one of claims 1 to 3, which is characterized by comprising the following steps of:
material collection: collecting raw materials, sealing and storing;
(II) crushing and mixing raw materials: drying the raw materials in the sun, pulverizing with a pulverizer, sieving, and mixing well for use;
adding water into the uniformly mixed raw materials, stirring while adding water to ensure that the raw materials are completely immersed in the water, wherein the ratio of the water to the raw materials is 1;
fourthly, heating and hot dipping the mixed solution obtained in the third step for 1.5 hours, and filtering;
(V) extracting and activating humic acid: preparing aqueous solution with the temperature of 70-85 ℃ by using potassium hydroxide and urea as activating solution, and mixing the humic acid raw ore and the activating solution according to the weight ratio of 5-15: 3, stirring by strong mechanical force after mixing, and then carrying out solid-liquid separation to obtain a solution containing humate;
(VI) preparing a humic acid complex by coordination reaction: adding citric acid monohydrate into the humate solution in the step (V), wherein the weight ratio of the citric acid monohydrate to the humate-containing solution is 5-15 per thousand, mixing and stirring the citric acid monohydrate and the humate solution, concentrating, mechanically oscillating and stirring the mixed solution by using a homogenizing and emulsifying device at the temperature of 60-85 ℃, refining the components in the mixed solution under the triple effects of extrusion, strong impact and decompression expansion, and performing coordination reaction more uniformly and fully to obtain a humic acid complex, and mixing the humic acid complex with the mixed solution in the step (IV) to prepare the aqueous solution medical fertilizer;
(seventhly), bottling and precipitating: and (5) putting the aqueous solution medical fertilizer obtained in the step (VI) into a container, and precipitating for 20-25 days to obtain supernate, namely the agricultural preparation.
5. The method for preparing the green and environment-friendly pesticide containing the humic acid according to claim 4, wherein the sieving mesh number in the step (II) is 40-60 meshes.
6. The method for preparing the humic acid-containing green and environment-friendly pesticide as claimed in claim 4, wherein the filtrate obtained in the step (IV) is hot-dipped for a second time, and after being hot-dipped for 1 hour, is filtered again.
CN202210706376.9A 2022-06-21 2022-06-21 Environment-friendly pesticide containing humic acid and preparation method thereof Pending CN115211439A (en)

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* Cited by examiner, † Cited by third party
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