CN112998036A - Insecticidal and bacteriostatic foliar fertilizer and preparation method thereof - Google Patents
Insecticidal and bacteriostatic foliar fertilizer and preparation method thereof Download PDFInfo
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- CN112998036A CN112998036A CN202110251824.6A CN202110251824A CN112998036A CN 112998036 A CN112998036 A CN 112998036A CN 202110251824 A CN202110251824 A CN 202110251824A CN 112998036 A CN112998036 A CN 112998036A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/12—Asteraceae or Compositae [Aster or Sunflower family], e.g. daisy, pyrethrum, artichoke, lettuce, sunflower, wormwood or tarragon
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/26—Meliaceae [Chinaberry or Mahogany family], e.g. mahogany, langsat or neem
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
Abstract
The invention discloses an insecticidal and bacteriostatic foliar fertilizer and a preparation method thereof, wherein the formula comprises the following components in parts by mass: 48-56 parts of areca nut, 36-44 parts of rangooncreeper fruit, 32-40 parts of perilla leaf, 14-22 parts of common carpesium fruit, 12-20 parts of chinaberry fruit and 12-20 parts of fructus ulmi; the preparation method is simple and adopts plant extraction, and the obtained foliar fertilizer has good insecticidal and bacteriostatic effects while providing nutrients, has no residue, cannot damage the microbial balance of soil, and is green and environment-friendly.
Description
Technical Field
The invention relates to the field of agricultural preparations, in particular to an insecticidal and bacteriostatic foliar fertilizer and a preparation method thereof.
Background
The main functions of the foliar fertilizer are to make up for the insufficient soil fertilizer, prevent the premature senility of plants, promote the nutrition balance of crops and the like. The correct use of the foliar fertilizer can increase the crop yield, improve the crop quality and enhance the crop stress resistance.
Pesticides are products used to prevent, destroy or control diseases, insects, grasses and other harmful organisms that are harmful to agriculture, forestry and to regulate the growth of plants and insects. The pesticide products can be divided into insecticides, bactericides, herbicides, plant growth regulators, rodenticides, fumigants, synergists, herbicide safeners and the like according to the application. The bactericide or insecticide is generally a chemical agent, so that the chemical residue of crops is high, potential threats exist to the health of human and livestock, and soil property can be damaged.
In order to achieve the purposes of ecological safety and environmental protection, certain Chinese herbal medicine formulas and plant-derived pesticide fertilizers are also presented in the market, but the insecticidal and bacteriostatic effects are not obvious, the insecticidal and bacteriostatic effects are good without chemical reagents, the market needs a foliar fertilizer which is good in insecticidal and bacteriostatic effects, simple and convenient in production process and environment-friendly, and the problems are solved.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide the insecticidal and bacteriostatic foliar fertilizer and the preparation method thereof, the insecticidal and bacteriostatic foliar fertilizer is extracted from pure plants, provides crop nutrition, has good insecticidal and bacteriostatic effects, has no residue, cannot damage the soil microbial balance, and is green and environment-friendly.
In order to achieve the above object, the present invention adopts the following technical solutions:
an insecticidal and bacteriostatic foliar fertilizer comprises the following components in parts by weight: 48-56 parts of areca nut, 36-44 parts of rangooncreeper fruit, 32-40 parts of perilla leaf, 14-22 parts of common carpesium fruit, 12-20 parts of chinaberry fruit and 12-20 parts of fructus ulmi.
The insecticidal and bacteriostatic foliar fertilizer comprises the following components in parts by weight: 52 parts of areca seed, 40 parts of rangooncreeper fruit, 36 parts of perilla leaf, 18 parts of common carpesium fruit, 16 parts of chinaberry seed and 16 parts of fructus ulmi.
The insecticidal and bacteriostatic foliar fertilizer comprises the following components in parts by weight: 48-56 parts of areca nut, 36-44 parts of quisqualis indica, 32-40 parts of perilla leaf, 14-22 parts of carpesium, 12-20 parts of chinaberry seed, 12-20 parts of fructus ulmi, 28-36 parts of nitrogen fertilizer and 16-24 parts of potassium fertilizer.
The insecticidal and bacteriostatic foliar fertilizer comprises the following components in parts by weight: 52 parts of areca, 40 parts of rangooncreeper fruit, 36 parts of perilla leaf, 18 parts of common carpesium fruit, 16 parts of chinaberry fruit, 16 parts of fructus ulmi, 32 parts of nitrogen fertilizer and 20 parts of potassium fertilizer.
The insecticidal and bacteriostatic foliar fertilizer comprises the following components: urea, ammonium bisulfate, ammonium bicarbonate.
The potassium fertilizer comprises the following components: plant ash, rice washing water, potassium phosphate and potassium dihydrogen phosphate.
The preparation method of the insecticidal and bacteriostatic foliar fertilizer comprises the following steps:
step one, preparing materials according to a formula;
the composite material comprises the following components in parts by mass: 48-56 parts of areca nut, 36-44 parts of rangooncreeper fruit, 32-40 parts of perilla leaf, 14-22 parts of common carpesium fruit, 12-20 parts of chinaberry fruit and 12-20 parts of fructus ulmi;
step two, crushing and grinding the areca, the rangooncreeper fruit, the perilla leaf, the carpesium, the chinaberry fruit and the fructus ulmi, and sieving the crushed powder with a 40-60-mesh sieve to obtain traditional Chinese medicine powder;
step three, heating and refluxing the traditional Chinese medicine powder by adopting absolute ethyl alcohol, wherein the weight ratio of the absolute ethyl alcohol to the traditional Chinese medicine powder is 4: 1; extracting for 2-3 times for 1-2h, and removing ethanol from the filtrate with rotary evaporator to obtain concentrated solution;
step four, diluting the concentrated solution with water; the volume ratio of the concentrated solution to water is 1: 400.
The invention has the advantages that:
the formula of the invention has good insecticidal effect and has better killing effect on aphids, scale insects and the like;
the formula of the invention has good bacteriostatic action, and can obviously reduce the disease spots of the leaves of the fruit trees;
the combination of the rangooncreeper fruit and the perilla leaf has a synergistic effect on bacteriostasis of fruit trees;
has no residue, does not destroy the microbial balance of the soil, and is green and environment-friendly.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
An insecticidal and bacteriostatic foliar fertilizer comprises the following components in parts by weight: 48-56 parts of areca nut, 36-44 parts of rangooncreeper fruit, 32-40 parts of perilla leaf, 14-22 parts of common carpesium fruit, 12-20 parts of chinaberry fruit and 12-20 parts of fructus ulmi.
Preferably, the feed comprises the following components in parts by mass: 52 parts of areca seed, 40 parts of rangooncreeper fruit, 36 parts of perilla leaf, 18 parts of common carpesium fruit, 16 parts of chinaberry seed and 16 parts of fructus ulmi.
As a preferred embodiment, the method comprises the following steps in parts by mass: 48-56 parts of areca nut, 36-44 parts of quisqualis indica, 32-40 parts of perilla leaf, 14-22 parts of carpesium, 12-20 parts of chinaberry seed, 12-20 parts of fructus ulmi, 28-36 parts of nitrogen fertilizer and 16-24 parts of potassium fertilizer.
Preferably, the feed comprises the following components in parts by mass: 52 parts of areca, 40 parts of rangooncreeper fruit, 36 parts of perilla leaf, 18 parts of common carpesium fruit, 16 parts of chinaberry fruit, 16 parts of fructus ulmi, 32 parts of nitrogen fertilizer and 20 parts of potassium fertilizer.
As an example, nitrogen fertilizers include: urea, ammonium bisulfate, ammonium bicarbonate; the potash fertilizer comprises: plant ash, rice washing water, potassium phosphate and potassium dihydrogen phosphate.
The preparation method of the insecticidal and bacteriostatic foliar fertilizer comprises the following steps:
step one, preparing materials according to a formula;
the composite material comprises the following components in parts by mass: 48-56 parts of areca nut, 36-44 parts of rangooncreeper fruit, 32-40 parts of perilla leaf, 14-22 parts of common carpesium fruit, 12-20 parts of chinaberry fruit and 12-20 parts of fructus ulmi;
step two, crushing and grinding the areca, the rangooncreeper fruit, the perilla leaf, the carpesium, the chinaberry fruit and the fructus ulmi, and sieving the crushed powder with a 40-60-mesh sieve to obtain traditional Chinese medicine powder;
step three, heating and refluxing the traditional Chinese medicine powder by adopting absolute ethyl alcohol, wherein the weight ratio of the absolute ethyl alcohol to the traditional Chinese medicine powder is 4: 1; extracting for 2-3 times for 1-2h, and removing ethanol from the filtrate with rotary evaporator to obtain concentrated solution;
step four, diluting the concentrated solution with water; the volume ratio of the concentrated solution to water is 1: 400.
Pharmacology:
betel nut: killing parasites, removing food retention, promoting qi circulation, inducing diuresis, and preventing malaria; can be used for treating taeniasis, ascariasis, fasciolopsiasis, abdominal pain due to parasitic infestation, dysentery, tenesmus, edema, tinea pedis, and malaria.
The rangooncreeper fruit: the efficacy is to kill parasites and eliminate indigestion; the main treatment is as follows: can be used for treating ascariasis, enterobiasis, abdominal pain due to parasitic infestation, and infantile malnutrition.
Perilla leaf: the efficacy is as follows: induce sweating to relieve exterior syndrome, move qi and relieve epigastric distention; the main treatment is as follows: can be used for treating wind-cold exterior syndrome, spleen and stomach qi stagnation, chest distress, emesis, and vomiting of pregnancy.
And (3) crane lice: the efficacy is as follows: killing parasites and removing food retention; the main treatment is as follows: can be used for treating ascariasis, enterobiasis, taeniasis, abdominal pain due to parasitic infestation, and infantile malnutrition.
And (3) chinaberry fruit: the efficacy is as follows: move qi and alleviate pain, kill parasites. The main treatment is as follows: epigastric, abdominal and hypochondriac pain, hernia pain, abdominal pain due to parasitic infestation, tinea capitis, chilblain.
Fructus ulmi: the efficacy is as follows: eliminate food stagnation and kill parasites. The main treatment is as follows: can be used for treating infantile malnutrition, ascariasis, and enterobiasis.
The large dose of the carpesium abrotanoides and the chinaberry seeds have small toxicity, but the small dose of the carpesium abrotanoides and the chinaberry seeds do not have toxic effect even if the small dose of the carpesium abrotanoides and the small dose of the chinaberry seeds are left on the pericarp, and the small dose of the chinaberry seeds can be cleaned by clear.
The insecticidal and bacteriostatic effects are tested by the following experiments:
foliar fertilizer is prepared according to the following examples:
48-56 parts of areca nut, 36-44 parts of rangooncreeper fruit, 32-40 parts of perilla leaf, 14-22 parts of common carpesium fruit, 12-20 parts of chinaberry fruit and 12-20 parts of fructus ulmi
Example 1: 48 parts of areca, 44 parts of rangooncreeper fruit, 32 parts of perilla leaf, 22 parts of common carpesium fruit, 12 parts of chinaberry seed and 12 parts of fructus ulmi;
the preparation method comprises the following steps:
pulverizing Arecae semen, fructus quisqualis, folium Perillae, fructus Carpesii, fructus Toosendan, and fructus Ulmus Preparatium, grinding, and sieving with 40-60 mesh sieve to obtain Chinese medicinal powder; heating and reflux-extracting the traditional Chinese medicine powder by adopting absolute ethyl alcohol, wherein the weight ratio of the absolute ethyl alcohol to the traditional Chinese medicine powder is 4: 1; extracting for 2-3 times for 1-2h, and removing ethanol from the filtrate with rotary evaporator to obtain concentrated solution; diluting the concentrated solution with water; the volume ratio of concentrate to water was 1:400, yielding sample 1.
Example 2: 52 parts of areca, 40 parts of rangooncreeper fruit, 36 parts of perilla leaf, 18 parts of common carpesium fruit, 16 parts of chinaberry seed and 16 parts of fructus ulmi;
the preparation method comprises the following steps:
pulverizing Arecae semen, fructus quisqualis, folium Perillae, fructus Carpesii, fructus Toosendan, and fructus Ulmus Preparatium, grinding, and sieving with 40-60 mesh sieve to obtain Chinese medicinal powder; heating and reflux-extracting the traditional Chinese medicine powder by adopting absolute ethyl alcohol, wherein the weight ratio of the absolute ethyl alcohol to the traditional Chinese medicine powder is 4: 1; extracting for 2-3 times for 1-2h, and removing ethanol from the filtrate with rotary evaporator to obtain concentrated solution; diluting the concentrated solution with water; the volume ratio of concentrate to water was 1:400, yielding sample 2.
Example 3: 56 parts of areca, 36 parts of rangooncreeper fruit, 40 parts of perilla leaf, 14 parts of common carpesium fruit, 20 parts of chinaberry seed and 20 parts of fructus ulmi;
the preparation method comprises the following steps:
pulverizing Arecae semen, fructus quisqualis, folium Perillae, fructus Carpesii, fructus Toosendan, and fructus Ulmus Preparatium, grinding, and sieving with 40-60 mesh sieve to obtain Chinese medicinal powder; heating and reflux-extracting the traditional Chinese medicine powder by adopting absolute ethyl alcohol, wherein the weight ratio of the absolute ethyl alcohol to the traditional Chinese medicine powder is 4: 1; extracting for 2-3 times for 1-2h, and removing ethanol from the filtrate with rotary evaporator to obtain concentrated solution; diluting the concentrated solution with water; the volume ratio of concentrate to water was 1:400, yielding sample 3.
Comparative example 1: 52 parts of areca, 36 parts of perilla leaves, 18 parts of carpesium, 16 parts of chinaberry seeds and 16 parts of fructus ulmi;
the preparation method comprises the following steps:
pulverizing Arecae semen, folium Perillae, fructus Carpesii, fructus Toosendan, and fructus Ulmus Preparatium, grinding, and sieving with 40-60 mesh sieve to obtain Chinese medicinal powder; heating and reflux-extracting the traditional Chinese medicine powder by adopting absolute ethyl alcohol, wherein the weight ratio of the absolute ethyl alcohol to the traditional Chinese medicine powder is 4: 1; extracting for 2-3 times for 1-2h, and removing ethanol from the filtrate with rotary evaporator to obtain concentrated solution; diluting the concentrated solution with water; the volume ratio of concentrate to water was 1:400, resulting in comparative sample 1, formulation comparative example 2 without quisqualis.
Comparative example 2: 52 parts of areca, 40 parts of rangooncreeper fruit, 18 parts of carpesium, 16 parts of chinaberry fruit and 16 parts of fructus ulmi;
the preparation method comprises the following steps:
pulverizing Arecae semen, fructus quisqualis, fructus Carpesii, fructus Toosendan, and fructus Ulmus Preparatium, grinding, and sieving with 40-60 mesh sieve to obtain Chinese medicinal powder; heating and reflux-extracting the traditional Chinese medicine powder by adopting absolute ethyl alcohol, wherein the weight ratio of the absolute ethyl alcohol to the traditional Chinese medicine powder is 4: 1; extracting for 2-3 times for 1-2h, and removing ethanol from the filtrate with rotary evaporator to obtain concentrated solution; diluting the concentrated solution with water; the volume ratio of the concentrate to water was 1:400, resulting in comparative sample 2, formulation example 2 without perilla leaf.
Test site: hangzhou Yuzhou region 6 mu orchard
And (3) testing fruit tree varieties: apple trees;
spraying tests are carried out on 5 rows of fruit trees, the pesticide is applied for 3 times in 5 months, each row is provided with 6 apple trees, each row is respectively sprayed with 1-3 samples and 1-2 comparison samples, each tree counts the number of leaves with anthracnose leaves and the number of total leaves before the pesticide is applied, the proportion A of the anthracnose leaves to the number of the total leaves is calculated, the number of the leaves with the anthracnose leaves is counted again after 2 months after the pesticide is applied, the proportion B of the anthracnose leaves to the number of the total leaves is calculated, and the bacteriostatic test data are shown in the following table 1.
TABLE 1
From the above difference, it can be seen that: the formula of the invention has good bacteriostatic action, the effect of the rangooncreeper fruit and the perilla leaf is greatly reduced when the rangooncreeper fruit and the perilla leaf are used independently, the bacteriostatic effect is obviously improved when the rangooncreeper fruit and the perilla leaf are used together, and the formula has a synergistic effect.
Experiment of insecticidal effect:
test site: hangzhou Yuzhou region 6 mu orchard
And (3) testing fruit tree varieties: apple trees;
spray tests were performed on 5 rows of fruit trees, 3 applications were performed for 5 months, samples 1-3 and comparative samples 1-2 were sprayed on each row, and the insect carcasses under 5 rows of fruit trees at the bottom of 5 months were observed.
The corpses of 5 rows of fruit trees with the same number of insects are found to be various, the total number of the insects is not particularly greatly different, and the ratio of the corpses of aphids to the corpses of scale insects is the highest, which shows that the insect killing effect on the two types of insects is the best.
The formula of the invention has good insecticidal effect and has better killing effect on aphids, scale insects and the like; the formula of the invention has good bacteriostatic action, and can obviously reduce the disease spots of the leaves of the fruit trees; has no residue, does not destroy the microbial balance of the soil, and is green and environment-friendly.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (7)
1. The insecticidal and bacteriostatic foliar fertilizer is characterized by comprising the following components in parts by weight: 48-56 parts of areca nut, 36-44 parts of rangooncreeper fruit, 32-40 parts of perilla leaf, 14-22 parts of common carpesium fruit, 12-20 parts of chinaberry fruit and 12-20 parts of fructus ulmi.
2. The insecticidal and bacteriostatic foliar fertilizer for the leaf of claim 1, which is characterized by comprising the following components in parts by mass: 52 parts of areca seed, 40 parts of rangooncreeper fruit, 36 parts of perilla leaf, 18 parts of common carpesium fruit, 16 parts of chinaberry seed and 16 parts of fructus ulmi.
3. The insecticidal and bacteriostatic foliar fertilizer for the leaf of claim 1, which is characterized by comprising the following components in parts by mass: 48-56 parts of areca nut, 36-44 parts of quisqualis indica, 32-40 parts of perilla leaf, 14-22 parts of carpesium, 12-20 parts of chinaberry seed, 12-20 parts of fructus ulmi, 28-36 parts of nitrogen fertilizer and 16-24 parts of potassium fertilizer.
4. The insecticidal and bacteriostatic foliar fertilizer for the leaf of claim 3, which is characterized by comprising the following components in parts by mass: 52 parts of areca, 40 parts of rangooncreeper fruit, 36 parts of perilla leaf, 18 parts of common carpesium fruit, 16 parts of chinaberry fruit, 16 parts of fructus ulmi, 32 parts of nitrogen fertilizer and 20 parts of potassium fertilizer.
5. An insecticidal and bacteriostatic foliar fertilizer according to claim 4, wherein the nitrogen fertilizer comprises: urea, ammonium bisulfate, ammonium bicarbonate.
6. The insecticidal and bacteriostatic foliar fertilizer according to claim 4, wherein the potassium fertilizer comprises: plant ash, rice washing water, potassium phosphate and potassium dihydrogen phosphate.
7. The preparation method of the insecticidal and bacteriostatic foliar fertilizer is characterized by comprising the following steps:
step one, preparing materials according to a formula;
the composite material comprises the following components in parts by mass: 48-56 parts of areca nut, 36-44 parts of rangooncreeper fruit, 32-40 parts of perilla leaf, 14-22 parts of common carpesium fruit, 12-20 parts of chinaberry fruit and 12-20 parts of fructus ulmi;
step two, crushing and grinding the areca, the rangooncreeper fruit, the perilla leaf, the carpesium, the chinaberry fruit and the fructus ulmi, and sieving the crushed powder with a 40-60-mesh sieve to obtain traditional Chinese medicine powder;
step three, heating and refluxing the traditional Chinese medicine powder by adopting absolute ethyl alcohol, wherein the weight ratio of the absolute ethyl alcohol to the traditional Chinese medicine powder is 4: 1; extracting for 2-3 times for 1-2h, and removing ethanol from the filtrate with rotary evaporator to obtain concentrated solution;
step four, diluting the concentrated solution with water; the volume ratio of the concentrated solution to water is 1: 400.
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CN115368184A (en) * | 2022-09-16 | 2022-11-22 | 西双版纳傣密药业有限公司 | Insecticidal and bacteriostatic foliar fertilizer and preparation method thereof |
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Cited By (1)
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CN115368184A (en) * | 2022-09-16 | 2022-11-22 | 西双版纳傣密药业有限公司 | Insecticidal and bacteriostatic foliar fertilizer and preparation method thereof |
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