CN111713500A - Preparation and application of multi-element plant growth regulator - Google Patents
Preparation and application of multi-element plant growth regulator Download PDFInfo
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- CN111713500A CN111713500A CN202010539823.7A CN202010539823A CN111713500A CN 111713500 A CN111713500 A CN 111713500A CN 202010539823 A CN202010539823 A CN 202010539823A CN 111713500 A CN111713500 A CN 111713500A
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- growth regulator
- plant growth
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- brassinolide
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
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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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/04—Nitrogen directly attached to aliphatic or cycloaliphatic carbon atoms
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
Abstract
The invention discloses a multi-element plant growth regulator, which comprises indolebutyric acid, brassinolide, 5-aminolevulinic acid, butyric acid diethyl aminoethyl tartrate, caprylic acid diethyl aminoethyl salicylate, octylamine, a synergist, an emulsifier, a penetration cosolvent, an anti-caking agent and the balance of filler, wherein the filler is compounded to form a powder, a granule or an emulsion powder, and the powder, the granule or the emulsion powder can be directly applied to fields or sprayed on crops after being diluted by water. The preparation of the invention can obviously improve the stability of the drug effect, increase the utilization rate of the preparation and is suitable for industrial production. The rooting agent is particularly suitable for the cutting rooting of plants such as flowers and grain crops and the early rooting and multiple rooting of some transplanted plants, can promote the fruit setting of vegetable crops such as tomatoes and eggplants, improves the yield and the stress resistance of the plants, effectively prevents plant diseases and insect pests, and improves the quality of agricultural and sideline products.
Description
Technical Field
The invention belongs to the field of chemical preparations and agricultural application, and relates to a multi-element plant growth regulator composition and application thereof.
Background
The root system of the plant plays an important role in the whole growth and development process of the plant and is an important organ for the plant to absorb water and nutrients; the root system is the root of the crop growth, and the growth state of the root system of the crop has direct influence on the growth state, resistance, yield, quality and the like of the overground part.
Many crops have poor growth at the early root system, so that the yield is reduced and even the crops die; in aspects of branch cuttage, fruit tree grafting and the like, the problems of difficult rooting and low survival rate also exist.
In the process of compounding and applying the existing growth regulator, the preparation is single and cannot adapt to various crops or cash crops, so that the preparation needs to be diversified in the preparation process of the growth regulator so as to meet the use requirements of different plants.
Disclosure of Invention
The invention aims to provide a preparation method of a multi-element plant growth regulator, which is used for forming various formulations such as granules, emulsion powder, water aqua and the like and is applied aiming at different plants so as to achieve better absorption and application effects.
The technical scheme adopted by the invention is as follows:
the preparation method of the solid multi-element plant growth regulator comprises the following steps:
step one, determining the mixture ratio of a multi-element plant growth regulator and weighing according to the mass ratio;
the multi-element plant growth regulator comprises 0.01-4% of indolebutyric acid, 0.001-1% of brassinolide, 0.01-4% of 5-aminolevulinic acid, 0.01-5% of butyric acid diethyl aminoethyl tartrate, 0.01-5% of caprylic acid diethyl aminoethyl salicylate, 0.01-2% of octopamine, 25-45% of synergist, 1-10% of emulsifier, 0.1-5% of anti-caking agent and the balance of filler;
in addition, taking the mass of the multi-element plant growth regulator as a reference, weighing 0.5-5% of solvent and 2.5-15% of deionized water as intermediate auxiliary agents for use;
dissolving indolebutyric acid, 5-aminolevulinic acid, butyric acid diethyl aminoethyl tartrate and octanoic acid diethyl aminoethyl salicylate in deionized water to obtain a transparent solution without precipitates;
dissolving the brassinolide and the Xinjunan in a solvent, and adding an emulsifier to form a uniform liquid;
wherein the brassinolide is selected from any one of 14-hydroxy brassinosteroid, 28-high brassinolide, 28-epihigh brassinolide and 24-epibrassinolide;
step four, forming a mixed solution of the substances obtained in the step two and the substance obtained in the step three, pouring the mixed solution on the synergist until the solution is completely absorbed by the synergist, and then airing the mixed solution at room temperature to enable water and the solvent to be completely volatilized;
and step five, processing the anti-caking agent and the filler together with the air-dried substances in the step four according to the requirement of the dosage form to obtain the final product, namely the multi-element plant growth regulator.
The solvent in the method is selected from any one of methanol, ethanol, propanol, isopropanol, acetone, cyclopentanone, cyclohexanone or ethyl acetate.
The emulsifier in the method is selected from any one of sodium dodecyl benzene sulfonate, alkylphenol polyoxyethylene, benzyl phenol polyoxyethylene, phenethylphenol polyoxyethylene, fatty alcohol polyoxyethylene, fatty amine polyoxyethylene, fatty acid ethylene oxide addition product, alkyl benzene sulfonate, alkyl sulfonate, alkylphenol polyoxyethylene phosphate and fatty alcohol polyoxyethylene phosphate.
In the method, any one of potassium ferrocyanide, sodium aluminosilicate or silicon dioxide is used as the anti-caking agent.
The synergist in the method is selected from any one of additive powder, anhydrous magnesium sulfate, zinc sulfate and calcium polyaspartate.
The filler in the method is selected from any one of white carbon black, kaolin, diatomite or light calcium carbonate.
Preferably, the multi-element plant growth regulator in the first step comprises, by mass, 0.01-1% of indolebutyric acid, 0.001-0.1% of brassinolide, 0.01-1% of 5-aminolevulinic acid, 0.01-1% of butyric acid diethylaminoethyl ester tartrate, 0.01-1% of caprylic acid diethylaminoethyl ester salicylate, 0.01-0.05% of octopamine, 25-45% of synergist, 1-10% of emulsifier, 0.5-5% of penetrating cosolvent, 0.1-5% of anti-caking agent, and the balance of filler.
According to the formula, in the fifth step, the anti-caking agent and the filler as well as the air-dried substances in the fourth step are crushed, and the final solid product is uniform powder.
According to the formula, in the fifth step, the anti-caking agent and the filler are granulated together with the air-dried substances in the fourth step, and the final solid product is granular.
An application method of a multi-element plant growth regulator utilizes the multi-element plant growth regulator to directly broadcast the multi-element plant growth regulator in a field where crops are planted.
The crops comprise wheat, rice, cotton, tobacco, corn, tomato, flowers, lawn and traditional Chinese medicinal materials.
In the first step, the mixture ratio of the multi-element plant growth regulator is replaced by the following components and the components are weighed according to the mass, wherein the multi-element plant growth regulator comprises 1-4% of indolebutyric acid, 0.01-1% of brassinolide, 1-4% of 5-aminolevulinic acid, 1-5% of diethylaminoethyl butyrate tartrate, 1-5% of diethylaminoethyl caprylate salicylate, 0.05-2% of octopamine, 1-10% of emulsifier, 0.5-5% of solvent and the balance of deionized water;
dissolving indolebutyric acid, 5-aminolevulinic acid, butyric acid diethyl aminoethyl tartrate and octanoic acid diethyl aminoethyl salicylate in partial deionized water to obtain a transparent solution without precipitates;
dissolving the brassinolide and the Xinjunan in a solvent, and adding an emulsifier to form a uniform solution;
and step four, pouring the solution obtained in the step two and the solution obtained in the step three into the residual deionized water, and carrying out homogenization treatment to obtain the final product, namely the multi-element plant growth regulator aqueous product.
An application method of a multi-element plant growth regulator is characterized in that the multi-element plant growth regulator is diluted by water by 500-4000 times and sprayed or flushed to crops.
The crops comprise fruits and vegetables, wherein the fruits are any one selected from grapes, apples, pears, loquats, oranges, cherries, mangoes, litchis, kiwi fruits, peaches or apricots; wherein the vegetable is selected from tomato, cucumber, towel gourd, bean, eggplant, balsam pear, green pepper or hot pepper.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the growth regulator disclosed by the invention has the effects of promoting the growth and rooting of plants, promoting the fruit setting of fruits, vegetables and grains and resisting stress, improving the soil, effectively preventing diseases and insect pests and improving the quality of agricultural products;
2. the preparation method can obviously improve the stability of the drug effect and increase the utilization rate of the preparation, and is suitable for industrial production;
3. the multiple preparation is particularly suitable for the cutting rooting of plants such as flowers and plants, grain crops and the like and the early rooting and multiple rooting of some transplanted plants, can promote the fruit setting of vegetable crops such as tomatoes, eggplants and the like, improves the yield and the stress resistance of the plants, effectively prevents plant diseases and insect pests, and improves the quality of agricultural and sideline products;
4. the product of the invention has various dosage forms, is suitable for production of different crops, and has good application effect and use effect.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A multi-element plant growth regulator is prepared by the following two methods, and a solid product and a liquid product can be prepared, wherein the core components of the multi-element plant growth regulator comprise 0.01-4% of indolebutyric acid, 0.001-1% of brassinolide, 0.01-4% of 5-aminolevulinic acid, 0.01-5% of diethylaminoethyl butyrate tartrate, 0.01-5% of diethylaminoethyl caprylate salicylate, 0.01-2% of octopamine, 25-45% of a synergist, 1-10% of an emulsifier, 0.1-5% of an anti-caking agent and the balance of a filler.
The first preparation process of multiple plant growth regulator to prepare solid product includes the following steps:
step one, determining the mixture ratio of a multi-element plant growth regulator and weighing according to the mass ratio;
the preferable mass ratio of the multi-element plant growth regulator is 0.01-1% of indolebutyric acid, 0.001-0.1% of brassinolide, 0.01-1% of 5-aminolevulinic acid, 0.01-1% of butyric acid diethylaminoethyl ester tartrate, 0.01-1% of caprylic acid diethylaminoethyl ester salicylate, 0.01-0.05% of octopamine, 25-45% of synergist, 1-10% of emulsifier, 0.1-5% of anti-caking agent and the balance of filler;
in addition, by taking the mass of the multi-element plant growth regulator as a reference, 0.5-5% of solvent and 2.5-15% of deionized water are weighed to be used as intermediate auxiliary agents, and the intermediate agents are volatilized and lost in the production process and are not used as the component proportion of a final product;
dissolving indolebutyric acid, 5-aminolevulinic acid, butyric acid diethyl aminoethyl tartrate and octanoic acid diethyl aminoethyl salicylate in deionized water to obtain a transparent solution without precipitates;
dissolving the brassinolide and the Xinjunan in a solvent, and adding an emulsifier to form a uniform liquid;
wherein the brassinolide is selected from any one of 14-hydroxy brassinosteroid, 28-high brassinolide, 28-epihigh brassinolide and 24-epibrassinolide;
step four, forming a mixed solution of the substances obtained in the step two and the substance obtained in the step three, pouring the mixed solution on the synergist until the solution is completely absorbed by the synergist, and then airing the mixed solution at room temperature to enable water and the solvent to be completely volatilized;
and step five, processing the anti-caking agent and the filler together with the air-dried substances in the step four according to the classification of the dosage form to obtain the final product, namely the multi-element plant growth regulator.
The solvent in the first step and the third step is selected from any one of methanol, ethanol, propanol, isopropanol, acetone, cyclopentanone, cyclohexanone or ethyl acetate;
the emulsifier in the first step and the third step is selected from any one of sodium dodecyl benzene sulfonate, alkylphenol polyoxyethylene, benzyl phenol polyoxyethylene, phenethyl phenol polyoxyethylene, fatty alcohol polyoxyethylene, fatty amine polyoxyethylene, fatty acid ethylene oxide adduct, alkylbenzene sulfonate, alkyl sulfonate, alkylphenol polyoxyethylene phosphate and fatty alcohol polyoxyethylene phosphate;
the synergist in the first step and the fourth step is selected from any one of additive powder, anhydrous magnesium sulfate, zinc sulfate and calcium polyaspartate;
any one of potassium ferrocyanide, sodium aluminosilicate or silicon dioxide as the anti-caking agent in the first step and the fifth step;
the filler in the first step and the fifth step is selected from any one of white carbon black, kaolin, diatomite or light calcium carbonate.
The solid multi-element plant growth regulator obtained by the preparation method is directly scattered in a field where crops are planted when in application, and has good use and application effects on the crops such as wheat, rice, cotton, tobacco, corn, tomatoes, flowers, lawns and traditional Chinese medicinal materials.
The second preparation method of the multi-element plant growth regulator is to prepare the multi-element plant growth regulator into a liquid product, and comprises the following steps:
step one, determining the mixture ratio of a multi-element plant growth regulator and weighing according to the mass ratio; the addition amount of each component is increased compared with that of a solid multi-element plant growth regulator for dilution.
The preferable mixture ratio of the multi-element plant growth regulator comprises 1-4% of indolebutyric acid, 0.01-1% of brassinolide, 1-4% of 5-aminolevulinic acid, 1-5% of butyric acid diethylaminoethyl ester tartrate, 1-5% of caprylic acid diethylaminoethyl ester salicylate, 0.05-2% of octopamine, 1-10% of emulsifier, 0.5-5% of solvent and the balance of deionized water;
dissolving indolebutyric acid, 5-aminolevulinic acid, butyric acid diethyl aminoethyl tartrate and octanoic acid diethyl aminoethyl salicylate in partial deionized water to obtain a transparent solution without precipitates;
dissolving the brassinolide and the Xinjunan in a solvent, and adding an emulsifier to form a uniform solution;
and step four, pouring the solution obtained in the step two and the solution obtained in the step three into the residual deionized water, and carrying out homogenization treatment to obtain a final product which is a liquid product of the multi-element plant growth regulator.
When the liquid multi-element plant growth regulator obtained by the preparation method is used, the liquid multi-element plant growth regulator is diluted by 500-4000 times by water and sprayed or flushed on crops; and the application of the liquid product has good effect on the crops including fruits and vegetables, wherein the fruits include grapes, apples, pears, loquats, oranges, cherries, mangoes, litchis, kiwi fruits, peaches or apricots; the vegetables include tomato, cucumber, towel gourd, bean, eggplant, balsam pear, green pepper or hot pepper.
Example 1
A preparation method of a multi-element plant growth regulator comprises the following steps:
(1) the multi-element plant growth regulator is prepared by determining the mixture ratio of the multi-element plant growth regulator and weighing the multi-element plant growth regulator according to the mass proportion, and comprises 1% of indolebutyric acid, 0.1% of brassinolide, 1% of 5-aminolevulinic acid, 1% of butyric acid diethylaminoethyl ester tartrate, 1% of caprylic acid diethylaminoethyl ester salicylate, 0.05% of Xinjunan, 45% of synergist, 10% of emulsifier, 5% of anti-caking agent and 35.85% of filler.
Wherein the brassinolide is 14-hydroxy brassinosterol;
wherein the synergist is beneficial powder;
wherein the emulsifier is sodium dodecyl benzene sulfonate;
wherein the anti-caking agent is potassium ferrocyanide;
wherein the filler is white carbon black.
(2) Dissolving 1 part of indolebutyric acid into a solution by using 3 parts of deionized water, dissolving 1 part of 5-aminolevulinic acid into a solution by using 3 parts of deionized water, dissolving 1 part of butyric diethyl aminoethyl tartrate into a solution by using 3 parts of deionized water, and dissolving 1 part of caprylic diethyl aminoethyl salicylate into a solution by using 3 parts of deionized water, wherein the obtained solutions are colorless and transparent and have no precipitate.
(3) 5 parts of solvent methanol, 0.1 part of 14-hydroxyl brassinosteroid and 0.05 part of Xinjunan are mutually dissolved, 10 parts of emulsifier sodium dodecyl benzene sulfonate is added, and the mixture is stirred to form uniform liquid;
(4) forming a mixed solution of the substances obtained in the step (2) and the step (3), pouring the mixed solution on 45 parts of synergist beneficial powder until the solution is completely absorbed by the beneficial powder, and then airing at room temperature to completely volatilize water and methanol;
(5) 5 parts of potassium ferrocyanide as an anti-caking agent, 35.85 parts of filler white carbon black as well as the air-dried substances in the step (4) are crushed, and the final solid product is uniform powder.
The application method of the obtained multi-element plant growth regulator is that the multi-element plant growth regulator is directly scattered in a field for planting crops, preferably acts on a planting field of wheat, rice, cotton, tobacco, corn, tomato, flowers, lawn and traditional Chinese medicinal materials.
Example 2
A preparation method of a multi-element plant growth regulator comprises the following steps:
(1) the multi-element plant growth regulator is prepared by determining the mixture ratio of the multi-element plant growth regulator and weighing according to the mass proportion, and comprises 0.01 percent of indolebutyric acid, 0.001 percent of brassinolide, 0.01 percent of 5-aminolevulinic acid, 0.01 percent of butyric acid diethyl aminoethyl ester tartrate, 0.01 percent of octanoic acid diethyl aminoethyl ester salicylate, 0.01 percent of octopamine, 25 percent of synergist, 1 percent of emulsifier, 0.1 percent of anti-caking agent and 73.849 percent of filler.
Wherein the brassinolide is 28-high brassinolide;
wherein the synergist is anhydrous magnesium sulfate;
wherein the emulsifier is alkyl benzene sulfonate;
wherein the anti-caking agent is sodium aluminosilicate;
wherein the filler is kaolin.
(2) 0.01 part of indolebutyric acid is dissolved in 0.5 part of deionized water to form a solution, 0.01 part of 5-aminolevulinic acid is dissolved in 0.5 part of deionized water to form a solution, 0.01 part of butyric acid diethylaminoethyl ester tartrate is dissolved in 0.5 part of deionized water to form a solution, and 0.01 part of caprylic acid diethylaminoethyl ester salicylate is dissolved in 0.5 part of deionized water to form a solution, wherein the obtained solutions are transparent and have no precipitate.
(3) Dissolving 0.05 part of solvent ethanol, 0.001 part of 28-high brassinolide and 0.01 part of Xinjunan in a mutual solvent, adding 1 part of emulsifier alkylbenzene sulfonate, and mixing to form uniform slurry;
(4) forming a mixed solution of the substances obtained in the step (2) and the step (3), pouring the mixed solution on 25 parts of synergist anhydrous magnesium sulfate until the solution is completely absorbed by the anhydrous magnesium sulfate, and then airing at room temperature to completely volatilize water and ethanol;
(5) and (4) granulating 0.1 part of sodium aluminosilicate serving as an anti-caking agent, 73.849 parts of kaolin serving as a filler and the dried substances in the step (4), so that the final solid product is granular.
The application method of the obtained multi-element plant growth regulator is that the multi-element plant growth regulator is directly scattered in a field for planting crops, preferably acts on a planting field of wheat, rice, cotton, tobacco, corn, tomato, flowers, lawn and traditional Chinese medicinal materials.
Example 3
A preparation method of a multi-element plant growth regulator comprises the following steps:
(1) the multi-element plant growth regulator is prepared by determining the mixture ratio of the multi-element plant growth regulator and weighing according to the mass proportion, and comprises 0.05 percent of indolebutyric acid, 0.01 percent of brassinolide, 0.05 percent of 5-aminolevulinic acid, 0.05 percent of butyric acid diethyl aminoethyl tartrate, 0.05 percent of octanoic acid diethyl aminoethyl salicylate, 0.03 percent of xinjunan, 35 percent of synergist, 5 percent of emulsifier, 3 percent of anti-caking agent and 56.76 percent of filler.
Wherein the brassinolide is 28-epibrassinolide;
wherein the synergist is calcium polyaspartate;
wherein the emulsifier is fatty alcohol polyoxyethylene ether phosphate;
wherein the anti-caking agent is silicon dioxide;
wherein the filler is calcium carbonate.
(2) 0.05 part of indolebutyric acid is dissolved in 1 part of deionized water to form a solution, 0.05 part of 5-aminolevulinic acid is dissolved in 1 part of deionized water to form a solution, 0.05 part of butylacetic diethylaminoethyl ester tartrate is dissolved in 1 part of deionized water to form a solution, and 0.05 part of octanoic acid diethylaminoethyl ester salicylate is dissolved in 1 part of deionized water to form a solution, wherein the obtained solutions are transparent and have no precipitate.
(3) 0.1 part of ethyl acetate, 0.01 part of 28-epibrassinolide and 0.03 part of Xinjunan are mutually dissolved, 5 parts of emulsifier fatty alcohol polyoxyethylene ether phosphate is added, and uniform slurry is formed by mixing;
(4) forming a mixed solution of the substances obtained in the step (2) and the step (3), pouring the mixed solution onto 35 parts of synergist calcium polyaspartate until the solution is completely adsorbed by the calcium polyaspartate, and then airing at room temperature to enable water and ethyl acetate to be completely volatilized;
(5) and (4) crushing 3 parts of anti-caking agent silicon dioxide and 56.76 parts of filler calcium carbonate together with the air-dried substances in the step (4), wherein the final solid product is in a milk powder shape.
The application method of the obtained multi-element plant growth regulator is that the multi-element plant growth regulator is directly scattered in a field for planting crops, preferably acts on a planting field of wheat, rice, cotton, tobacco, corn, tomato, flowers, lawn and traditional Chinese medicinal materials.
Example 4
A preparation method of a multi-element plant growth regulator comprises the following steps:
(1) the multi-element plant growth regulator is prepared by determining the mixture ratio of the multi-element plant growth regulator and weighing according to the mass proportion, and comprises 4% of indolebutyric acid, 1% of brassinolide, 4% of 5-aminolevulinic acid, 5% of butyric acid diethyl aminoethyl tartrate, 5% of caprylic acid diethyl aminoethyl salicylate, 2% of octopamine, 10% of emulsifier, 5% of solvent and 64% of deionized water.
Wherein the brassinolide is 28-epibrassinolide;
wherein the emulsifier is fatty alcohol polyoxyethylene ether phosphate;
wherein the solvent is methanol;
wherein the anti-caking agent is silicon dioxide.
(2) Dissolving 4 parts of indolebutyric acid into a solution by using 8 parts of deionized water, dissolving 4 parts of 5-aminolevulinic acid into a solution by using 8 parts of deionized water, dissolving 5 parts of butyric acid diethylaminoethyl ester tartrate into a solution by using 10 parts of deionized water, and dissolving 5 parts of caprylic acid diethylaminoethyl ester salicylate into a solution by using 10 parts of deionized water, wherein the obtained solutions are transparent and have no precipitate; wherein the deionized water is 36 parts in total.
(3) 5 parts of methanol, 1 part of 28-epibrassinolide and 2 parts of Xinjunan are mutually dissolved, and 10 parts of fatty alcohol-polyoxyethylene ether phosphate is added to form uniform slurry;
(4) and (3) forming a mixed solution by the substances obtained in the step (2) and the step (3), adding 27 parts of deionized water, and uniformly mixing again to finally obtain the liquid multi-element plant growth regulator.
The use method of the obtained multi-element plant growth regulator comprises the steps of diluting the multi-element plant growth regulator by 500-4000 times with water, and spraying the multi-element plant growth regulator on crops, wherein the crops comprise fruits and vegetables, and the fruits comprise grapes, apples, pears, loquats, oranges, cherries, mangoes, litchis, kiwi fruits, peaches or apricots; the vegetables include tomato, cucumber, towel gourd, bean, eggplant, balsam pear, green pepper or hot pepper.
Example 5
A preparation method of a multi-element plant growth regulator comprises the following steps:
(1) the mixture ratio of the multi-element plant growth regulator is determined and weighed according to the mass proportion, and the multi-element plant growth regulator comprises 1% of indolebutyric acid, 0.01% of brassinolide, 1% of 5-aminolevulinic acid, 1% of butyric acid diethyl aminoethyl tartrate, 1% of caprylic acid diethyl aminoethyl salicylate, 0.05% of octopamine, 1% of emulsifier, 0.5% of solvent and 94.44% of deionized water.
Wherein the brassinolide is 28-epibrassinolide;
wherein the emulsifier is fatty alcohol polyoxyethylene ether phosphate;
wherein the solvent is methanol;
wherein the anti-caking agent is silicon dioxide.
(2) Dissolving 1 part of indolebutyric acid into a solution by using 3 parts of deionized water, dissolving 1 part of 5-aminolevulinic acid into a solution by using 3 parts of deionized water, dissolving 1 part of butyric diethyl aminoethyl tartrate into a solution by using 3 parts of deionized water, and dissolving 1 part of caprylic diethyl aminoethyl salicylate into a solution by using 3 parts of deionized water, wherein the obtained solutions are transparent and have no precipitate; wherein the deionized water is 12 parts in total.
(3) Dissolving 0.5 part of methanol, 0.01 part of 28-epibrassinolide and 0.05 part of Xinjunan in a mutual solvent, and adding 1 part of fatty alcohol polyoxyethylene ether phosphate to form uniform slurry;
(4) and (3) forming a mixed solution by the substances obtained in the step (2) and the step (3), adding 82.44 parts of deionized water, and uniformly mixing again to finally obtain the liquid multi-element plant growth regulator.
The use method of the obtained multi-element plant growth regulator comprises the steps of using 500-4000 times of irrigation water to flush the multi-element plant growth regulator into a planting field, wherein crops comprise fruits and vegetables, and the fruits comprise grapes, apples, pears, loquats, oranges, cherries, mangoes, litchis, kiwis, peaches or apricots; the vegetables include tomato, cucumber, towel gourd, bean, eggplant, balsam pear, green pepper or hot pepper.
Example 6
Growth experiments were performed on wheat at the seedling stage using the powder of example 1.
The experimental design treated 3, control 1, as follows:
and (3) treatment A: the powder growth regulator in example 1 was tested at 3 Kg/acre;
and (B) treatment: the powder growth regulator in example 1 was tested at 5 Kg/acre;
and C, treatment: 1% indolebutyric acid, in an amount of 5 Kg/acre;
CK: blank control.
In the test area, a 1334m piece was selected2The area of each plot is 133m according to the field fertilizer efficiency test operation specification2The distance between the cells is 70-80 cm, each treatment is repeated for 3 times, random block arrangement is adopted, and broadcasting is carried out once in the three-heart one-leaf period and the green turning period of the wheat. The field management and the pest control are normally carried out in the whole growth period.
Observing and recording the growth and phytotoxicity (withering, green fading and malformation) of wheat seedlings 1, 3 and 5 days after the application of the pesticide. Investigation of wheat growth impact: sampling five points in each cell, randomly collecting 5 plants in each point, digging up the plants with roots, investigating 20 days after the treatment of the green turning period, investigating the tillering number, the plant height, the fresh weight of the overground part, the fresh weight of the underground part, the number of the roots and the root length of the wheat, and calculating the growth rate.
The test data were subjected to relevant statistical analysis using DPS (pilot plant) and Excel software.
(1) Influence on wheat safety
After the treatments are carried out for 1, 3 and 5 days after the application of the pesticide, the phenomena of wilting, green fading, deformity and other phytotoxicity of the wheat are not found; compared with the control group, the wheat treated in the group A and the wheat treated in the group B have strong growth potential and robust plants.
(2) Influence on the plant height and tillering number of wheat
| Plant height/cm | The increase rate of the total content of CK is more than that of CK | Tillering number/number | The increase rate of the total content of CK is more than that of CK | |
| Treatment A | 25.73±0.31c | -12.57 | 5.73±0.21ab | 8.73 |
| Treatment B | 24.66±1.64c | -16.21 | 5.80±0.09a | 10.06 |
| Treatment C | 28.05±0.97ab | -4.69 | 5.53±0.71bc | 4.74 |
| CK | 29.43±2.76a | 5.27±0.34c |
From the above table, the investigation result 20 days after the treatment of the green turning stage shows that 3 treatment groups all have a reducing effect on the plant height of the wheat at the seedling stage, and compared with the control, the reducing rates are 12.57%, 16.21% and 4.69%, wherein the difference between the treatment A and the treatment B is significant compared with the control. The 3 treatments showed different degrees of promotion effect on the tillering number of wheat, and compared with the control, the growth rates were 8.73%, 10.06% and 4.74%, respectively.
(3) Influence on wheat root system
| Root length/cm | The increase rate of the total content of CK is more than that of CK | Number of root/number | The increase rate of the total content of CK is more than that of CK | |
| Treatment A | 13.07±0.67ab | 12.77 | 18.61±0.78b | 15.73 |
| Treatment B | 13.82±0.35a | 19.15 | 19.83±1.72a | 23.32 |
| Treatment C | 12.12±1.30c | 4.57 | 17.3±0.93bc | 7.84 |
| CK | 11.59±2.04d | 16.08±2.15c |
As can be seen from the above table, the treatment a and the treatment B have an obvious effect of promoting the growth of the root system of wheat, wherein the promotion effect on the root length is that the growth rates are 12.77% and 19.15% respectively, compared with the control, and the difference is significant; the growth rate is respectively 15.73 percent and 23.32 percent compared with the control. Treatment C showed a promoting effect on both the growth of the wheat root system and the number of the root systems, but the difference was not significant compared with the control, and the growth rates were 4.57% and 7.84%, respectively. Comprehensive comparison shows that the treatment B has the best performance on the root system of the wheat, the root length is promoted by 2.23cm and is promoted by 19.15 percent; the number of the roots is increased by 3.75 and 23.32 percent.
(4) Influence on the fresh weight of wheat on the ground and underground
| Fresh weight of aerial parts/g | The increase rate of the total content of CK is more than that of CK | Fresh weight of underground part/g | The increase rate of the total content of CK is more than that of CK | |
| Treatment A | 122.28±5.27b | 5.70 | 31.25±0.92a | 9.38 |
| Treatment B | 127.40±2.91a | 10.12 | 31.92±1.12a | 11.73 |
| Treatment C | 119.13±0.78bc | 2.97 | 29.23±0.53b | 2.31 |
| CK | 115.69±8.24c | 28.57±3.21c |
As can be seen from the table, the 3 treatment groups have different degrees of promotion effects on the fresh weight of the overground part and the fresh weight of the underground part in the seedling stage of the wheat, and the promotion effects on the fresh weight of the overground part are respectively 5.70%, 10.12% and 2.97% in growth rate compared with the control, and the promotion effects on the fresh weight of the underground part are respectively 9.38%, 11.73% and 2.31% in growth rate compared with the control. Comprehensive comparison shows that the treatment effect of the treatment B is best, and the fresh weight growth rate on the ground and underground is more than 10%.
Test results show that the growth regulator for treating the powder agents in the A and the B has the effects of dwarfing wheat plants, promoting the growth of new roots, increasing tillering, increasing the fresh weight of wheat and the like, and has good application effect at the amount of 5 Kg/mu.
Example 7
The effect of using the granular growth regulator of example 2 on the rooting of Chinese rose cuttings was studied.
The experimental design treated 2, control 1, respectively as follows:
treatment 1: the granular growth regulator in example 2 is added to the Chinese rose plants at 5 g/pot;
and (3) treatment 2: the rose plants were dosed at 10 g/pot with the granular growth regulator of example 2;
and (3) treatment: adding 10 g/pot of 0.5% indolebutyric acid;
CK: blank control.
In pot culture experiments, 2.5kg of soil is filled in each flowerpot, 5 pots of soil are treated each time, the operation is repeated for 3 times, branches (the branches are consistent in size and thickness) are cut from annual Chinese rose flowers, and the bottom ends of the branches are cut to form slopes by a cutter; 2 pieces of indolebutyric acid 28-high brassinolide.5-aminolevulinic acid-xinjunan granules or 0.5% indolebutyric acid-naphthylacetic acid wettable powder are uniformly scattered around the Chinese rose cuttings, and a proper amount of water is poured for cutting culture.
On 15 th and 30 th days of culture, the Chinese rose cuttings were pulled out from the soil and the rooting was observed.
The test result shows that the granular growth regulator treatment in the example 2 has obvious promotion effect on the rooting of the Chinese rose cuttings, and the Chinese rose cuttings treated by the granular growth regulator in the example 2 have the rooting sign on the 15 th day of culture, wherein the effect is obvious after 2 groups of treatments; on the 30 th day of culture, the rooting effect of the Chinese rose cutting treated by the granular growth regulator in the embodiment 2 is obvious, the rooting rate of the treatment 1 is 83.33 percent, and the rooting rate of the treatment 2 is 93.33 percent; the treatment 3 also has a certain effect on rooting, but compared with the granular growth regulator in the example 2, the rooting speed is slower, the survival rate of cuttings is lower, the rooting rate of the treatment 3 in 30 days of culture is 60.00%, the rooting rate of the control group rose is only 46.67%, and the rooting quality is poor.
The experiment proves that the granular growth regulator in the embodiment 2 has obvious promotion effect on the rooting of the Chinese rose cutting, can accelerate the rooting speed of the Chinese rose cutting, increases the survival rate and has better rooting root system quality.
Example 8
Example 4 study experiment of the effect of liquid growth regulator on garlic growth and yield.
The experimental design treated 2, control 1, respectively as follows:
treatment 1: the liquid growth regulator of example 4 was diluted 2000X;
and (3) treatment 2: the liquid growth regulator in example 4 was diluted 1000X;
CK: clear water blank control.
Spraying treatment is carried out once in the green turning period and the bolting period of the garlic respectively, the plant height and the pseudostem thickness of the garlic sprouts are investigated one week after the second treatment, and the transverse diameter and the average single-bulb quality of the garlic bulbs are counted in the garlic harvesting period.
The influence on the growth of garlic is shown in the following table, treatment 1 and treatment 2 have little influence on the plant height of garlic sprouts, and the liquid growth regulator in example 4 is used, so that the excessive growth of garlic sprouts is avoided; the false stem thickening of the garlic sprouts is obviously promoted, the growth rates are respectively 9.61% and 11.69%, and the liquid growth regulator in the embodiment 4 can promote the thickening of the garlic sprouts and improve the lodging resistance of the garlic sprouts.
Effects on garlic yield traits, as shown in the table below, the effects of treatment 1 and treatment 2 on the cross-diameter and average bulb weight of garlic bulbs were significantly different from those of the control, with growth rates of (24.96% and 22.47%) and (13.51% and 14.84%), respectively. The theoretical yield value of each mu of bulbs is increased by 230.1kg and 151.95kg respectively compared with a control according to the conversion of the average bulb quality.
And (4) test conclusion: the liquid growth regulator in the embodiment 4 can promote the garlic sprouts to be strong and enhance the lodging resistance after the garlic is treated; meanwhile, the garlic can be promoted to increase the yield and income, and the yield per mu can be increased by more than 150 kilograms.
Example 9
Study experiment on the effect of using the liquid growth regulator in example 5 on grape production.
The experimental design treated 3, control 1, as follows:
treatment 1: the liquid growth regulator in example 5 was diluted 1000X;
and (3) treatment 2: liquid growth regulator 2000X dilution in example 5;
and (3) treatment: 3000X dilution of liquid growth regulator in example 5;
CK: clear water blank control.
The soil quality of the orchard is loam, the orchard is cultivated in an arched shed frame, the tree vigor is moderate, the management is good, and the field soil fertilization, the pest control and the like are the same as the conventional method. The treatments are all sprayed in full-bloom stage, and the application is carried out for three times, wherein the application is carried out at intervals of 15 days. When grapes are ripe and harvested, the labeled clusters during pesticide application are extracted to measure the cluster length, the single cluster weight, the single fruit grain weight and the longitudinal and transverse diameters of the fruit grains (1 grain is measured from the base part, the middle part and the tip part of the clusters to obtain an average value), and statistical analysis is recorded.
The influence on the cluster length and the cluster weight of the summer black grapes is shown in the following table, the influence of 3 treatments on the cluster length and the single cluster weight of the grapes is not remarkably different from the control in the promotion of the cluster length, and the growth rates are respectively 6.03%, 13.12% and 10.56%; the single ear weight was accelerated by 20.95%, 34.31% and 26.37% respectively, compared to the control, with the difference being significant at 2000X dilution concentration.
And (4) test conclusion: through the experiment, the liquid growth regulator treatment in the embodiment 4 with different dilution times has the effects of lengthening the length of the cluster, promoting fruit enlargement and increasing the yield.
Claims (9)
1. The preparation method of the multi-element plant growth regulator is characterized by comprising the following steps:
step one, determining the mixture ratio of a multi-element plant growth regulator and weighing according to the mass ratio;
the multi-element plant growth regulator comprises 0.01-4% of indolebutyric acid, 0.001-1% of brassinolide, 0.01-4% of 5-aminolevulinic acid, 0.01-5% of butyric acid diethyl aminoethyl tartrate, 0.01-5% of caprylic acid diethyl aminoethyl salicylate, 0.01-2% of octopamine, 25-45% of synergist, 1-10% of emulsifier, 0.1-5% of anti-caking agent and the balance of filler;
in addition, taking the mass of the multi-element plant growth regulator as a reference, weighing 0.5-5% of solvent and 2.5-15% of deionized water as intermediate auxiliary agents for use;
dissolving indolebutyric acid, 5-aminolevulinic acid, butyric acid diethyl aminoethyl tartrate and octanoic acid diethyl aminoethyl salicylate in deionized water to obtain a transparent solution without precipitates;
dissolving the brassinolide and the Xinjunan in a solvent, and adding an emulsifier to form a uniform liquid;
wherein the solvent is selected from any one of methanol, ethanol, propanol, isopropanol, acetone, cyclopentanone, cyclohexanone or ethyl acetate;
wherein the emulsifier is selected from any one of sodium dodecyl benzene sulfonate, alkylphenol polyoxyethylene, benzyl phenol polyoxyethylene, phenethyl phenol polyoxyethylene, fatty alcohol polyoxyethylene, fatty amine polyoxyethylene, fatty acid ethylene oxide addition product, alkylbenzene sulfonate, alkyl sulfonate, alkylphenol polyoxyethylene phosphate and fatty alcohol polyoxyethylene phosphate;
wherein the brassinolide is selected from any one of 14-hydroxy brassinosteroid, 28-high brassinolide, 28-epihigh brassinolide and 24-epibrassinolide;
step four, forming a mixed solution of the substances obtained in the step two and the substance obtained in the step three, pouring the mixed solution on the synergist until the solution is completely absorbed by the synergist, and then airing the mixed solution at room temperature to enable water and the solvent to be completely volatilized;
wherein the synergist is selected from one of additive powder, anhydrous magnesium sulfate, zinc sulfate and calcium polyaspartate;
step five, processing the anti-caking agent and the filler together with the air-dried substances in the step four to obtain a final product, namely the multi-element plant growth regulator;
wherein the anti-caking agent is any one of potassium ferrocyanide, sodium aluminosilicate or silicon dioxide;
wherein the filler is selected from any one of white carbon black, kaolin, diatomite or light calcium carbonate.
2. The method for preparing the multi-element plant growth regulator according to claim 1, wherein in the fifth step, the anti-caking agent and the filler are crushed together with the air-dried substances in the fourth step, and the final solid product is uniform powder.
3. The method for preparing the multi-element plant growth regulator according to claim 1, wherein in the fifth step, the anti-caking agent and the filler are granulated together with the air-dried substances in the fourth step, and the final solid product is granular.
4. The preparation method of the multi-element plant growth regulator according to claim 1, wherein in the first step, the ratio of the multi-element plant growth regulator is replaced by the following components and weighed according to the mass, and the components comprise 1-4% of indolebutyric acid, 0.01-1% of brassinolide, 1-4% of 5-aminolevulinic acid, 1-5% of butyric acid diethylaminoethyl ester tartrate, 1-5% of caprylic acid diethylaminoethyl ester salicylate, 0.05-2% of octylamine, 1-10% of emulsifier, 0.5-5% of solvent and the balance of deionized water;
dissolving indolebutyric acid, 5-aminolevulinic acid, butyric acid diethyl aminoethyl tartrate and octanoic acid diethyl aminoethyl salicylate in partial deionized water to obtain a transparent solution without precipitates;
dissolving the brassinolide and the Xinjunan in a solvent, and adding an emulsifier to form a uniform solution;
and step four, pouring the solution obtained in the step two and the solution obtained in the step three into the residual deionized water, and carrying out homogenization treatment to obtain the final product, namely the multi-element plant growth regulator aqueous product.
5. The method for preparing the multi-element plant growth regulator according to claim 2 or 3, wherein the multi-element plant growth regulator in the first step comprises, by mass, 0.01-1% of indolebutyric acid, 0.001-0.1% of brassinolide, 0.01-1% of 5-aminolevulinic acid, 0.01-1% of diethylaminoethyl butyrate tartrate, 0.01-1% of diethylaminoethyl octanoate salicylate, 0.01-0.05% of octopamine, 25-45% of a synergist, 1-10% of an emulsifier, 0.5-5% of a penetrating cosolvent, 0.1-5% of an anti-caking agent, and the balance of a filler.
6. The application method of the multi-element plant growth regulator is characterized in that the multi-element plant growth regulator as in claim 4 is diluted by 500-4000 times with water and sprayed on crops or applied to planting fields.
7. Method for the application of a multiple plant growth regulator, characterized in that a multiple plant growth regulator as claimed in claim 5 is used by direct application in a field where crops are planted.
8. The method for using the multi-element plant growth regulator according to claim 6, wherein the crops comprise fruits and vegetables, wherein the fruits are any one selected from grapes, apples, pears, loquats, oranges, cherries, mangoes, litchis, kiwis, peaches or apricots; wherein the vegetable is selected from tomato, cucumber, towel gourd, bean, eggplant, balsam pear, green pepper or hot pepper.
9. The method of claim 7, wherein the crops comprise wheat, rice, cotton, tobacco, corn, tomato, flowers, lawn, herbs.
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