CN115926904A - Pesticide cleaning agent for removing mulberry leaf residues and preparation method and application thereof - Google Patents
Pesticide cleaning agent for removing mulberry leaf residues and preparation method and application thereof Download PDFInfo
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- CN115926904A CN115926904A CN202211418515.4A CN202211418515A CN115926904A CN 115926904 A CN115926904 A CN 115926904A CN 202211418515 A CN202211418515 A CN 202211418515A CN 115926904 A CN115926904 A CN 115926904A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
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- HOBWAPHTEJGALG-JKCMADFCSA-N [(1r,5s)-8-methyl-8-azoniabicyclo[3.2.1]octan-3-yl] 3-hydroxy-2-phenylpropanoate;sulfate Chemical compound [O-]S([O-])(=O)=O.C([C@H]1CC[C@@H](C2)[NH+]1C)C2OC(=O)C(CO)C1=CC=CC=C1.C([C@H]1CC[C@@H](C2)[NH+]1C)C2OC(=O)C(CO)C1=CC=CC=C1 HOBWAPHTEJGALG-JKCMADFCSA-N 0.000 claims abstract description 19
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- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 13
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- 239000005886 Chlorantraniliprole Substances 0.000 description 5
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- 241000255777 Lepidoptera Species 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a pesticide cleaning agent for removing mulberry leaf residues, a preparation method and application thereof, and the pesticide cleaning agent specifically comprises the following steps: (1) a basic formula of a detergent for removing pesticide residues in mulberry leaves; (2) The detergent for removing pesticide residues in mulberry leaves is prepared by adopting a certain dose of atropine sulfate combined medicament as a component of the detergent, so that the detergent can play a role in preventing silkworm poisoning caused by trace pesticide residues; (3) The detergent is made of natural and nontoxic raw materials, so that silkworm poisoning caused by detergent residues is avoided. The innovative detergent for removing pesticide residues in mulberry leaves is simple and convenient to operate, convenient to popularize, quick in effect taking, natural and non-toxic, can solve the problem that the current pesticide residues influence the development of the silkworm industry, avoids the phenomena of silkworm poisoning and silk yield reduction caused by pesticide residues in mulberry leaves, and has wide application prospects.
Description
Technical Field
The invention belongs to the technical field of pesticide residue cleaning, and particularly relates to development of a mulberry leaf pesticide residue removing cleaning agent, which can remove various pesticide residues and prevent pesticide poisoning of silkworms.
Background
Silkworm (silkworm)Bombyx moriL.) completely abnormal insects of Bombycidae of Lepidoptera, mainly feed on folium Mori, and can spin and cocoon. The silkworm industry is originated, developed and distributed in China at the earliest, and silk products still have wide application to today, such as silk quilts, silk fabrics, operation sutures and base materials taking silk fibroin as raw materials, and have extremely high commercial value and cultural value. Meanwhile, the silkworm is used as a model organism, is convenient to feed, has short generation period, can represent physiological characteristics of lepidoptera insects, and has extremely high scientific research value. The mulberry leaves are the most ideal breeding material for the silkworms, and the silkworms mainly feed fresh mulberry leaves in the juvenile period and store nutrient substances for the subsequent pupation and moth transformation.
With the wide use of pesticides in production, pesticide poisoning of silkworms sometimes occurs, which brings great loss to the silkworm breeding industry. Common pesticides are: organophosphorus pesticides, organonitrogen pesticides, pyrethroid pesticides and other types of insecticides. The pesticide in mulberry field is polluted by air, and the pesticide poisoning of silkworm can be caused by the pesticide residue in mulberry field after insect control and pesticide residue in farm implements polluting mulberry field. Chlorantraniliprole, which is sold as 'Kangkuan', is a broad-spectrum pesticide with a ryanodine receptor as a target, and mainly kills pests by disturbing the balance of calcium ions of insect cells to cause the weak muscle regulation function of the pests. Phoxim, also called as oxime phoxim, mainly acts on acetylcholinesterase, is a classic organophosphorus pesticide with huge harm to silkworms due to mulberry leaf residue, can seriously affect the normal physiological activities of the silkworms, and has the phenomena of reduced food intake, slow action, intestinal juice spitting and the like, so that the cocoon yield and silk yield are reduced. Even if trace pesticide is left in mulberry leaves, the silkworm can show the phenomena of irregular growth and development, weak constitution, poor resistance, low cocooning rate and low cocooning rate, and the economic benefit of silkworm breeding is seriously influenced. With the promotion of large-scale silkworm breeding, the traditional mulberry leaf cleaning agent and cleaning method cannot achieve the effects of effectively cleaning pesticide residues in mulberry leaves and being environment-friendly and non-toxic, and the development of the cleaning agent for effectively removing the pesticide residues in the mulberry leaves is urgently needed.
Disclosure of Invention
The invention aims to provide a formula of a pesticide cleaning agent for removing mulberry leaf residues and a preparation method thereof, which can reduce pesticide residues, prevent pesticide poisoning of silkworms and improve the cocooning rate and the cocooning rate of the silkworms. Based on the actual situation, the atropine sulfate is applied to the cleaning agent for removing the residual pesticide, and the formula for reducing the pesticide residue in the mulberry leaves is researched by combining other components, so that the atropine sulfate has an important effect on guaranteeing the safety of silkworm breeding.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the preparation method of the detergent for removing pesticide residues on mulberry leaves comprises the following steps: adding the medicament into water containing atropine sulfate, and uniformly mixing to prepare a cleaning agent; the medicament comprises licorice powder, sodium bicarbonate, citric acid, sodium citrate, ethanol, an antibacterial agent and salt.
A method for reducing pesticide residues and preventing silkworm pesticide poisoning based on a pesticide cleaner comprises the following steps: soaking and cleaning folium Mori containing residual pesticide with the pesticide cleaning agent, rinsing with clear water for several times, draining, or directly spraying to clean folium Mori; the medicament comprises licorice powder, sodium bicarbonate, citric acid, sodium citrate, ethanol, an antibacterial agent and salt.
The pesticide residue removing cleanser for the mulberry leaves is applied to reducing pesticide residues in the mulberry leaves or is applied to preparing the cleanser for reducing the pesticide residues in the mulberry leaves.
In the invention, the dosage of water is 2.5 to 3.5 times of the mass of the medicament when the soaking method is adopted, and the dosage of water is 6 to 8 times of the mass of the medicament when the spraying method is adopted; for example, according to the weight of the basic formula, water (soaking method) with the mass of 2.8 to 3.1 times or 6.9 to 7.3 times (spraying method) of the medicament is measured, purified water is preferably selected, atropine sulfate is added into the water, the mixture is uniformly mixed, the medicament is added, and the mixture is bottled and stored for later use; when the spraying method is adopted, the weight of the mulberry leaves is 1.5 to 2.7 times, preferably 2 times of that of the cleaning agent; the storage temperature of the cleanser is 20 +/-3 ℃, and the cleanser can be stored in dark for 40 days.
In the invention, the dosage of the atropine sulfate is 0.1 g/kg-0.5 g/kg based on the medicament, and the concentration has influence on preventing pesticide poisoning and toxicity of the silkworm; a small amount of atropine sulfate is added into the cleaning agent, so that the beneficial influence of the cleaned mulberry leaves on the silkworms can be improved to a certain extent.
In the invention, the medicament consists of licorice powder, sodium bicarbonate, citric acid, sodium citrate, ethanol, an antibacterial agent and salt; by mass percentage, the licorice powder accounts for 20 to 30 percent, the sodium bicarbonate accounts for 15 to 20 percent, the citric acid accounts for 8 to 15 percent, the sodium citrate accounts for 8 to 15 percent, the ethanol accounts for 25 to 30 percent, the antibacterial agent accounts for 2 to 10 percent, and the balance is salt, wherein the mass of the medicament is 100 percent.
In the invention, the licorice powder is prepared by rinsing, chopping, drying and pulverizing fresh licorice, the fineness is 100 to 200 meshes, the precipitation is easy when the fineness is too large, and the pulverizing cost is increased when the fineness is too small. Preferably, the antibacterial agent is composed of ampicillin, amoxicillin and cephalosporins, preferably mixed according to the mass ratio of 1.
The practical factors influencing the cleaning technology for removing the pesticide residue in the mulberry leaves are more, the main factors comprise poor cleaning effect, small application range, toxicity of the cleaning agent to the silkworms and the like, and the effective components of the currently published fruit, vegetable and plant pesticide cleaning agent have strong toxicity, so that the poisoning of the silkworms can be caused, and the ingestion, the cocooning and the pupation of the silkworms are influenced.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the invention provides a formula and a preparation method of a pesticide cleaner for removing mulberry leaf residues, wherein most of the formula is nontoxic and natural raw materials, and the pesticide cleaner is nontoxic to silkworms;
2, the cleaning agent for removing the pesticide residue in the mulberry leaves contains a small amount of atropine sulfate, and can prevent the toxicity of the residual organophosphorus pesticide to silkworms by combining with a medicament;
3. the ethanol used in the pesticide cleaner for removing the mulberry leaf residues developed by the invention can play a role in sterilization, and the volatility of the ethanol ensures that the time for draining the water from the mulberry leaves is shorter.
Detailed Description
As an objective reality, pesticide residues generally exist in the process of mulberry leaf growth due to pesticide spraying during the process of mulberry leaf picking for feeding silkworms. Atropine sulfate is applied to treatment of acute poisoning of human bodies and prevention and alleviation of juvenile myopia, but for mulberry leaves, the effect of removing residual pesticide by atropine sulfate is unknown. The invention discloses an innovation of a cleaning agent and a cleaning method for removing pesticide residue in mulberry leaves aiming at production requirements, and the cleaning agent and the cleaning method are used for feeding silkworm with clean mulberry leaves to avoid poisoning of the silkworm from the source.
The invention is further described below with reference to the following examples:
the preparation method of the pesticide cleaning agent for removing the mulberry leaf residue comprises the following steps: adding the medicament into water containing atropine sulfate, and uniformly mixing to prepare a cleaning agent; the medicament comprises licorice powder, sodium bicarbonate, citric acid, sodium citrate, ethanol, an antibacterial agent and salt, preferably, the medicament comprises, by mass, 20 to 30% of the licorice powder, 15 to 20% of the sodium bicarbonate, 8 to 15% of the citric acid, 8 to 15% of the sodium citrate, 25 to 30% of the ethanol, 2 to 10% of the antibacterial agent and the balance of the salt, wherein the medicament is 100%. In the invention, the cleaning agent is filled into a bottle and sealed before shaking up, so that alcohol volatilization in the shaking up process is prevented, and the cleaning agent is fully shaken up on a shaking table, so that the agent and water are fully mixed.
Materials and equipment. The experimental silkworm variety is a 'Jingsong multiplied by Haoyue' variety, is purchased in a silkworm breeding farm in east Taiwan of Jiangsu, and is bred by mulberry leaves under the conditions of 25 +/-1 ℃ of temperature, 75-85% of humidity, 12-hour illumination and 12-hour darkness. In the invention, the effectiveness of the cleaning agent is judged by counting the incidence rate, the cocooning rate and the cocooning rate of the silkworm fed with the clean mulberry leaves at the whole age, and the counting method of the incidence rate, the cocooning rate and the cocooning rate is the conventional method; atropine sulfate, liquorice, sodium bicarbonate, citric acid, sodium citrate, ethanol, an antibacterial agent and salt are all conventional products sold in the market.
The first embodiment is as follows: application effect of cleaning residual trace chlorantraniliprole mulberry leaves by adopting soaking method
The medicament formula comprises the following components in percentage by mass: 25% of licorice powder (fineness is 150 meshes), 17% of sodium bicarbonate, 10% of citric acid, 10% of sodium citrate, 27% of ethanol, 7% of an antibacterial agent and 4% of salt. The antibacterial agent is prepared by mixing ampicillin, amoxicillin and ceftaroline according to the mass ratio of 1.
Adding 0.2 g of atropine sulfate into 3 kg of purified water, stirring uniformly, adding 1 kg of medicament, shaking uniformly on a mixing machine to completely mix the medicament and the purified water, placing in the shade for later use, storing at 20 +/-3 ℃, and detecting that the cleaning agent is not deteriorated after forty days (no mould is detected by a conventional method).
(1) Cleaning mulberry leaves by adopting mulberry leaf residual pesticide cleaning agent
The collected fresh mulberry leaves with the main veins removed are divided into two groups, and each group comprises 100 g of mulberry leaves. Two groups of mulberry leaves are completely immersed into 0.005 mu g/mL chlorantraniliprole solution according to a 'leaf immersion method'. After 1 minute, the solution was taken out and dried in the air and placed in a petri dish made of moisture-retaining filter paper. Completely soaking folium Mori of control group in double distilled water, completely soaking folium Mori of experimental group in prepared cleaning agent, placing on 100 r/min shaking table, shaking and soaking for 2 hr, taking out folium Mori, and rinsing with water for 1 time; after drying at room temperature, the treated mulberry leaves are used for feeding 30 larvae of 3 rd day of five instar, 15 larvae of the control group and the experimental group respectively. Feeding twice a day, and removing the residual mulberry leaves in the silkworm box before feeding each time. And counting the cocooning rate and the cocooning rate of the silkworms on the 7 th day of the fifth instar. And repeating the experiment for three times to obtain the average values of the morbidity, the cocooning rate and the cocooning rate of the three experiments.
(2) Statistics of morbidity
The average number of the control group was 14, and the average number of the experimental group was 2. The cocooning rate of the reference group silkworms is 83 percent, the cocooning rate is 80 percent, the cocooning rate of the experimental group silkworms is 95 percent, and the cocooning rate is 93 percent. Most of the control silkworms have symptoms of reduced feed and slow movement, and most of the experimental silkworms have lively movement, normal body stretching and glossy body wall.
Example two: application effect of cleaning residual trace phoxim mulberry leaves by adopting soaking method
(1) Cleaning mulberry leaves by adopting mulberry leaf residual pesticide cleaning agent
The collected fresh mulberry leaves with the main veins removed are divided into two groups, and each group comprises 100 g of mulberry leaves. Two groups of mulberry leaves are completely immersed into 0.05 g/L phoxim solution according to a 'leaf immersion method'. After 1 minute, the cells were taken out and air-dried and placed in a petri dish of a moisture-retaining filter paper. The mulberry leaves of the control group are completely soaked in double distilled water, the mulberry leaves of the experimental group are completely soaked in the prepared cleaning agent (example one), the cleaning agent is placed on a shaking table with the speed of 100 r/min for shaking and soaking for 2 hours, the mulberry leaves are taken out and rinsed for 1 time, after being dried in the air at room temperature, 30 larvae of the 3 rd day of the fifth instar are fed with the treated mulberry leaves, and 15 larvae are respectively fed into the control group and the experimental group. Feeding twice a day, and removing the residual mulberry leaves in the silkworm box before feeding each time. And counting the incidence rate, the cocooning rate and the cocooning rate of the silkworms by the 7 th day of the fifth instar. And repeating the experiment for three times to obtain the average values of the morbidity, the cocooning rate and the cocooning rate of the three experiments.
(2) Statistics of morbidity
The average disease number of the control group is 12, and the silkworm of the experimental group has no disease symptoms. The cocooning rate of the reference group silkworms is 90 percent, the cocooning rate is 85 percent, the cocooning rate of the experimental group silkworms is 100 percent, and the cocooning rate is 100 percent. Most silkworms in the control group have the symptoms of slow movement, spasm and the like, and most silkworms in the experimental group have active movement, normal body stretching and glossy body wall.
Example three: application effect of cleaning residual trace chlorantraniliprole mulberry leaves by adopting spraying method
The medicament formula comprises the following components in percentage by mass: 30% of licorice powder (fineness is 150 meshes), 19% of sodium bicarbonate, 8% of citric acid, 8% of sodium citrate, 30% of ethanol, 3% of an antibacterial agent and 2% of salt. The antibacterial agent is prepared by mixing ampicillin, amoxicillin and ceftaroline according to the mass ratio of 1.
Adding 0.4 g of atropine sulfate into 7 kg of purified water, stirring uniformly, adding 1 kg of medicament, shaking uniformly on a mixer to completely mix the medicament and the purified water, placing in the shade for later use, storing at the temperature of 20 +/-3 ℃, and detecting that the detergent is not deteriorated after forty days (no mould is detected by a conventional method).
(1) Cleaning mulberry leaves by adopting mulberry leaf residual pesticide cleaning agent
The collected fresh mulberry leaves without main veins are divided into two groups, and each group is 100 g of mulberry leaves. Two groups of mulberry leaves are completely immersed into 0.005 mu g/mL chlorantraniliprole solution according to a 'leaf immersion method'. After 1 minute, the cells were taken out and air-dried and placed in a petri dish of a moisture-retaining filter paper. Spraying 50 g of double distilled water on the mulberry leaves of the control group, completely soaking the mulberry leaves at the moment, spraying 50 g of cleaning agent on the mulberry leaves of the experimental group, completely soaking the mulberry leaves at the moment, spraying again after the moisture on the mulberry leaves is naturally dried, and repeating the steps for 3 times. The treated mulberry leaves are used for feeding 30 silkworms of five instars on the 3 rd day, and 15 silkworms of a control group and an experimental group respectively. Feeding twice a day, and removing the residual mulberry leaves in the silkworm box before feeding each time. And counting the incidence rate, the cocooning rate and the cocooning rate of the silkworms by the 7 th day of the fifth instar. And repeating the experiment for three times to obtain the average values of the morbidity, the cocooning rate and the cocooning rate of the three experiments.
(2) Statistics of morbidity
The average number of the disease in the control group was 13, and the average number of the disease in the test group was 2. The cocooning rate of the reference group silkworms is 88 percent, the cocooning rate is 85 percent, the cocooning rate of the experimental group silkworms is 95 percent, and the cocooning rate is 94 percent. Most of the control silkworms have symptoms of reduced feed and retarded action, and most of the experimental silkworms have lively action, normal body stretching and glossy body wall. If only the atropine sulfate aqueous solution is used, the experimental result is not different from the control group. If liquorice and atropine sulfate are omitted, the silkworm cocoon formation rate is reduced to 88%. If the citric acid and the sodium citrate are omitted, the silkworm cocooning rate is reduced to 90 percent. If the ethanol and the antibacterial agent are omitted, the silkworm cocoon forming rate is reduced to 89%.
Example four: application effect of cleaning residual trace phoxim mulberry leaves by adopting spraying method
(1) Cleaning mulberry leaves by adopting mulberry leaf residual pesticide cleaning agent
The collected fresh mulberry leaves without main veins are divided into two groups, and each group is 100 g of mulberry leaves. Two groups of mulberry leaves are completely immersed into 0.05 g/L phoxim solution according to a 'leaf immersion method'. After 1 minute, the solution was taken out and dried in the air and placed in a petri dish made of moisture-retaining filter paper. And (3) spraying 50 g of double distilled water on the mulberry leaves of the control group, completely soaking the mulberry leaves at the moment, spraying 50 g of cleaning agent on the mulberry leaves of the experimental group (example III), completely soaking the mulberry leaves at the moment, spraying again after the moisture on the mulberry leaves is naturally dried, and repeating the steps for 3 times. The treated mulberry leaves are used for feeding 30 silkworms of five instars on the 3 rd day, and 15 silkworms of a control group and an experimental group respectively. Feeding twice a day, and removing the residual mulberry leaves in the silkworm box before feeding each time. And counting the incidence rate, the cocooning rate and the cocooning rate of the silkworms by the 7 th day of the fifth instar. And repeating the experiment for three times to obtain the average values of the morbidity, the cocooning rate and the cocooning rate of the three experiments.
(3) Statistics of morbidity
The average number of the disease in the control group was 13, and the average number of the disease in the test group was 1. The cocooning rate of the reference group silkworms is 90%, the cocooning rate is 85%, the cocooning rate of the experimental group silkworms is 100%, and the cocooning rate is 93%. Most of the silkworms in the control group have the symptoms of slow action, spasm and the like, and most of the silkworms in the experimental group have lively action, normal body stretching and glossy body wall.
In the prior art, few pesticide detergents for mulberry leaves are sold in the market, experiments show that the effects of a plurality of types of fruit and vegetable detergents with good occupancy rate (the pesticide residues can be effectively removed through the records in the specification) in the market are not as good as those of the fruit and vegetable detergents disclosed by the invention, and no experimental result that the cocooning rate of silkworms is more than 91% is shown under a spraying method. The mulberry leaves are soaked in the pesticide cleaning agent for removing the residual pesticide in the mulberry leaves, and then rinsed by clean water and dried to obtain clean mulberry leaves; or spraying pesticide cleaner for removing the residual pesticide on the mulberry leaves, and then airing to obtain clean mulberry leaves; and the silkworm is fed by using clean mulberry leaves, so that the poisoning rate of the silkworm is reduced, and pesticide poisoning of the silkworm can be prevented. Particularly, the cleaning agent does not need rinsing when being sprayed, not only cleans mulberry leaves, but also does not influence the growth and development of silkworms, and can achieve the effects of saving time and labor, saving production cost, having good cleaning effect and basically having no harm to the silkworms in large-scale production.
Claims (10)
1. A pesticide cleaner for removing mulberry leaf residues is characterized by comprising a medicament and atropine sulfate; the medicament comprises licorice powder, sodium bicarbonate, citric acid, sodium citrate, ethanol, an antibacterial agent and salt.
2. The detergent for removing pesticide residues in mulberry leaves as claimed in claim 1, wherein the dosage of atropine sulfate is 0.1 g/kg-0.5 g/kg based on the chemical.
3. The detergent of claim 1 for removing pesticide residues from mulberry leaves, wherein the agent is composed of licorice powder, sodium bicarbonate, citric acid, sodium citrate, ethanol, antibacterial agent and salt; based on the mass of the medicament as 100%, the medicament comprises, by mass, 20-30% of licorice powder, 15-20% of sodium bicarbonate, 8-15% of citric acid, 8-15% of sodium citrate, 25-30% of ethanol, 2-10% of an antibacterial agent and the balance of salt.
4. The method for preparing a detergent of pesticide residue on mulberry leaves as claimed in claim 1, wherein the pesticide is added into water containing atropine sulfate, and the mixture is mixed uniformly to prepare the detergent.
5. A method for reducing pesticide residue in mulberry leaves based on a pesticide cleaner is characterized by comprising the following steps: soaking mulberry leaves in the detergent for removing pesticide residues in mulberry leaves, rinsing with clean water, and airing to reduce pesticide residues in the mulberry leaves, according to the detergent for removing pesticide residues in the mulberry leaves, disclosed by the claim 1; or the pesticide residue of mulberry leaves is reduced by spraying the pesticide residue removing detergent of claim 1 on mulberry leaves and then drying the mulberry leaves.
6. The method for reducing pesticide residues on mulberry leaves based on the pesticide cleaning agent as claimed in claim 5, wherein the amount of water used in the soaking method is 2.5 to 3.5 times of the mass of the pesticide, and the amount of water used in the spraying method is 6 to 8 times of the mass of the pesticide.
7. A method for preventing pesticide poisoning of silkworms based on a pesticide cleaner is characterized by comprising the following steps: soaking mulberry leaves in the pesticide cleaner for removing the residual pesticide in the mulberry leaves, which is disclosed by the claim 1, rinsing with clean water, and airing to obtain clean mulberry leaves; or spraying folium Mori with the pesticide cleaner for removing pesticide residue in folium Mori of claim 1, and air drying to obtain cleaned folium Mori; and then the silkworm is fed by utilizing clean mulberry leaves, so that the poisoning rate of the silkworm is reduced.
8. The method according to claim 5 or 7, wherein the soaking time is 1 to 3 hours; the number of rinsing times was 1 to 3.
9. The use of the detergent for removing pesticide residues in mulberry leaves as claimed in claim 1 for reducing pesticide residues in mulberry leaves, preventing pesticide poisoning in silkworms or increasing the mounting and cocooning rates of silkworms.
10. The use of the detergent for removing pesticide residues in mulberry leaves as claimed in claim 1 in the preparation of reagents for reducing pesticide residues in mulberry leaves, preventing pesticide poisoning in silkworms or increasing the cocooning rate and the cocooning rate of silkworms.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368462A (en) * | 2015-12-16 | 2016-03-02 | 梁宗贵 | Crop soil purifying agent and production technology thereof |
| CN105542997A (en) * | 2016-03-04 | 2016-05-04 | 吕舒宏 | Detergent for melons, fruits and vegetables as well as preparation method and application of detergent |
| CN106190653A (en) * | 2016-08-02 | 2016-12-07 | 中盐工程技术研究院有限公司 | Fruit and vegerable washing effervescent tablet |
| CN110465040A (en) * | 2019-09-05 | 2019-11-19 | 刘长美 | A kind of degradation agent and its preparation and application of farm-forestry crop pesticide residue of degrading |
| CN111019769A (en) * | 2019-12-02 | 2020-04-17 | 河南海利未来科技有限公司 | Natural plant-derived antibacterial fruit and vegetable cleaning agent and preparation method thereof |
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2022
- 2022-11-14 CN CN202211418515.4A patent/CN115926904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105368462A (en) * | 2015-12-16 | 2016-03-02 | 梁宗贵 | Crop soil purifying agent and production technology thereof |
| CN105542997A (en) * | 2016-03-04 | 2016-05-04 | 吕舒宏 | Detergent for melons, fruits and vegetables as well as preparation method and application of detergent |
| CN106190653A (en) * | 2016-08-02 | 2016-12-07 | 中盐工程技术研究院有限公司 | Fruit and vegerable washing effervescent tablet |
| CN110465040A (en) * | 2019-09-05 | 2019-11-19 | 刘长美 | A kind of degradation agent and its preparation and application of farm-forestry crop pesticide residue of degrading |
| CN111019769A (en) * | 2019-12-02 | 2020-04-17 | 河南海利未来科技有限公司 | Natural plant-derived antibacterial fruit and vegetable cleaning agent and preparation method thereof |
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