CN106577806B - A kind of vegetable insecticide and preparation method thereof - Google Patents
A kind of vegetable insecticide and preparation method thereof Download PDFInfo
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
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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
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/24—Lauraceae [Laurel family], e.g. laurel, avocado, sassafras, cinnamon or camphor
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- 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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Abstract
The invention belongs to vegetable insect-proof technical fields, more particularly to a kind of vegetable insecticide and preparation method thereof, the vegetable insecticide is made of raw material from the following weight: 10-15 parts of the herb mixtures tea dregs of rice, 10-15 parts of Phoebe bournei, 10-15 parts of Michelia foveolata Merr. et. Dandy, yulan 10-15 parts wide, 6-10 parts of sodium nitroprussiate, 4-8 parts of bleeding agent and 4-8 parts of modified starch solution.Vegetable insecticide of the present invention has the advantages that healthy, nontoxic, free of contamination, not only good disinsection effect due to the natural plants that have drawn from, while there are also the effect for promoting Chlorophyll synthesis, there is great promotional value.
Description
Technical field
The invention belongs to food technology fields, and in particular to a kind of vegetable insecticide and preparation method thereof.
Background technique
Currently, in vegetable cultivation, for prevent insect pest it is usually used be chemical pesticide, due to a large amount of useization
Learn to farm medicine and caused by problem of environmental pollution be on the rise.Meanwhile using chemical pesticide, various pests is made to generate drug resistance
Property, drug resistance, increase the difficulty of prevention and treatment, in addition cause prevention and treatment fail.In addition, chemical pesticide is not because it has selectivity, it is right
Beneficial biology will also result in threat.Moreover, many chemical pesticides are non-degradables or are difficult to degrade, it is easy in animal and plant body
Interior accumulation and pollute the enrichment of object.With the improvement of people's living standards, requiring height to agricultural product quality, not only to eat
It is good, and to eat health.Therefore, the side that non-toxic and non-pollution high-efficiency plant insecticide is Agrochemicals from now on is greatly developed
To.
105340994 A of Publication No. CN, application No. is 201510647277.8 Chinese patent applications to provide one kind
Nontoxic and pollution-free vegetable insecticide, but insecticidal effect is still improved space, at present includes that the patent application vegetable insecticide exists
Interior many vegetable insecticides, effect all only lay particular emphasis on insecticidal effect, to the otherwise quality of vegetables without positive influence.
Summary of the invention
Goal of the invention of the invention is, for the problems of the prior art, to provide a kind of good disinsection effect, can be improved simultaneously
Vegetable insecticide of chlorophyll content and preparation method thereof.
In order to achieve the above objectives, the technical scheme adopted by the invention is that:
A kind of vegetable insecticide, is made of raw material from the following weight: 10-15 parts of the herb mixtures tea dregs of rice, 10-15 parts of Phoebe bournei, gold leaf
10-15 parts with a smile, yulan 10-15 parts wide, 6-10 parts of sodium nitroprussiate, 4-8 parts of bleeding agent and 4-8 parts of modified starch solution.
In the present invention, further instruction, the vegetable insecticide are made of raw material from the following weight: the herb mixtures tea dregs of rice
11-14 parts, 11-14 parts of Phoebe bournei, 11-14 parts of Michelia foveolata Merr. et. Dandy, yulan 11-14 parts wide, 7-9 parts of sodium nitroprussiate, 5-7 parts of bleeding agent and change
5-7 parts of starch solution of property.
In the present invention, further instruction, the vegetable insecticide are made of raw material from the following weight: the herb mixtures tea dregs of rice 12
Part, 12 parts of Phoebe bournei, 12 parts of Michelia foveolata Merr. et. Dandy, 12 parts of wide yulan, 8 parts of sodium nitroprussiate, 6 parts of bleeding agent and 6 parts of modified starch solution.
In the present invention, further instruction, the bleeding agent are any one of water-solubleazone, ethylene glycol, glycerol.
In the present invention, further instruction, the modified starch solution is mainly by starch, modified kaolin, carboxymethyl
Sodium cellulosate, Span, gallic acid third lipoprotein, vitamin A, vitamin B1, vitamin C, chitin, tartaric acid and
Potassium sorbate is made by weight of the ratio of 40:3:0.5:1:1:1:1:1.5:2:1, the preparation of the modified starch solution
Method are as follows:
(1) starch is mixed jointly with 3 times of its gross mass of clear water, it is 85-88 DEG C that heating, which keeps water temperature, is gelatinized 30-
It is spare that solution A is obtained after 40min, is during which stirred continuously；
(2) modified kaolin being mixed jointly with 2.5 times of its quality of clear water, it is 40-45 DEG C that heating, which keeps water temperature, then plus
Enter sodium carboxymethylcellulose, Span, gallic acid third lipoprotein, after 20min is mixed, then vitamin A, dimension is given birth to
Plain B1, vitamin C, chitin, tartaric acid and potassium sorbate are added, and continue to stir 20min, it is spare to obtain solution B；
(3) temperature for keeping solution B is 43-46 DEG C, and keeping the temperature of solution A is 85-88 DEG C, solution B is added to molten
Liquid A, and being stirred with the revolving speed of 300-350r/min, ingredient constant after solution temperature be uniformly dispersed after up to modified starch
Solution.
Wherein, modified kaolin the preparation method comprises the following steps: first by kaolin be put into mass fraction be 5% hydrochloric acid solution in soak
Bubble cleaning 20min, is put under 780 DEG C of environment after taking-up and calcines 2h, being crushed to granular size with ball mill after taking-up is 400-500
Mesh.
A method of preparing vegetable insecticide, comprising the following steps:
(1) by weight, the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan are taken, clean respectively and is dried, then, respectively
It crushes and is sieved, obtain herb mixtures tea dregs of rice powder, Phoebe bournei powder, Michelia foveolata Merr. et. Dandy powder and wide yulan powder, then above-mentioned powder is mixed, mixed
Powder；
(2) taking parts by weight is the ethyl alcohol of 3-6 times of mixed powder of 85vol%, the mixed powder that ethyl alcohol addition step (1) is obtained
In, this is system 1, then, system 1 is added to the container and is heated to 70-80 DEG C, then 70-80 DEG C at a temperature of keep the temperature 2-4h,
System 2 is obtained, then system 2 is filtered, takes filtrate；
(3) 70%-80% that filtrate obtained by step (2) is concentrated into former amount of alcohol added is obtained into concentrate I, be subsequently added into dense
The 1-3 times of volume of liquid that contract, it is filtered after standing 20-24h, takes filtrate, obtain system 3；
(4) by weight, sodium nitroprussiate, bleeding agent and modified starch solution are taken, by sodium nitroprussiate, bleeding agent and modified starch
Solution is added in system 3, and stirring is uniformly mixed sodium nitroprussiate, bleeding agent and modified starch solution with system 3, obtains system 4；
(5) it after system 4 being concentrated into no ethanol flavor, obtains concentrate II, concentrate II is added with the water of weight, mixes to obtain the final product
Vegetable insecticide.
In the present invention, further instruction, the middle mesh number being sieved of the step (1) is 80 mesh.
In the present invention, further instruction, in use, being sprayed on vegetable field after being first diluted with water 50-60 times again.
The present invention has the advantages that compared with prior art
1. vegetable insecticide killing rate of the present invention is high, while there are also chlorophyll formation is promoted, to improve photosynthetic
Effect.Contain saponin in the herb mixtures tea dregs of rice, the desinsection mode of saponin is mainly tagged and stomach poison function；Phoebe bournei contains monoterpene, sequiterpene
Deng terpene compound, this kind of compound have deterrent, food refusal, inhibit growth and development, destroy pest information transmitting and mating,
It has concurrently and tags and stomach poison function；The D- limonene contained in Michelia foveolata Merr. et. Dandy has quickly volatilization and permeance property, can destroy pest
Body surface wax waterproof layer and dermal cell layer, lead to pest serious dehydration, and the outer flow blocked outer gas hole of body fluid makes pest asphyxia, loses
Water is dead；The herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan contain different insecticidal constituents, because its insecticidal mechanism is had nothing in common with each other, therefore
The extract component of the above several plant is arranged in pairs or groups and is used, drug effect can be made to be strengthened.The addition of modified starch, makes vegetable insecticide
Stability it is more preferable, be not easily decomposed.Sodium nitroprussiate have promote Chlorophyll synthesis the effect of, therefore in insecticide raw material sodium nitroprussiate addition
The effect of insecticide promotes Chlorophyll synthesis can be assigned, to effectively facilitate vegetables photosynthesis, improves vegetables sugar content.Through making
With insecticide of the invention, vegetables rate desinsection is up to 93%.
2. vegetable insecticide of the present invention due to the natural plants that have drawn from, has small, harmful to people, animal low toxicity, environmental pollution
The advantage that worm is more difficult to develop drug resistance, selectivity is strong.
3. preparation method material therefor, the reagent of vegetable insecticide of the present invention are simple and easy to get, production method is simple, is worth pushing away
Extensively.
Specific embodiment
The present invention provides providing, one kind is pollution-free, killing rate is high, moreover it is possible to promote the photosynthetic vegetable insecticide of vegetables,
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, the present invention is described in more detail below.It should
Understand, the specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
In following embodiment, modified starch used is prepared by the following method to obtain:
Modified starch solution is mainly by starch, modified kaolin, sodium carboxymethylcellulose, Span, no food
The third rouge of sub- acid, vitamin A, vitamin B1, vitamin C, chitin, tartaric acid and potassium sorbate are 40:3 by weight:
The ratio of 0.5:1:1:1:1:1.5:2:1 is made, the modified starch solution the preparation method comprises the following steps:
(1) starch is mixed jointly with 3 times of its gross mass of clear water, it is 85-88 DEG C that heating, which keeps water temperature, is gelatinized 30-
It is spare that solution A is obtained after 40min, is during which stirred continuously；
(2) modified kaolin being mixed jointly with 2.5 times of its quality of clear water, it is 40-45 DEG C that heating, which keeps water temperature, then plus
Enter sodium carboxymethylcellulose, Span, gallic acid third lipoprotein, after 20min is mixed, then vitamin A, dimension is given birth to
Plain B1, vitamin C, chitin, tartaric acid and potassium sorbate are added, and continue to stir 20min, it is spare to obtain solution B；
(3) temperature for keeping solution B is 43-46 DEG C, and keeping the temperature of solution A is 85-88 DEG C, solution B is added to molten
Liquid A, and being stirred with the revolving speed of 300-350r/min, ingredient constant after solution temperature be uniformly dispersed after up to modified starch
Solution.
Wherein, modified kaolin the preparation method comprises the following steps: first by kaolin be put into mass fraction be 5% hydrochloric acid solution in soak
Bubble cleaning 20min, is put under 780 DEG C of environment after taking-up and calcines 2h, being crushed to granular size with ball mill after taking-up is 400-500
Mesh.
Embodiment 1
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide, is made of raw material from the following weight: 10 parts of the herb mixtures tea dregs of rice, 10 parts of Phoebe bournei, Michelia foveolata Merr. et. Dandy 10
Part, 10 parts of wide yulan, 6 parts of sodium nitroprussiate, 4 parts of bleeding agent and 4 parts of modified starch solution.
Vegetable insecticide the preparation method is as follows:
(1) by weight, the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan are taken, clean respectively and is dried, then, respectively
80 meshes are crushed and crossed, herb mixtures tea dregs of rice powder, Phoebe bournei powder, Michelia foveolata Merr. et. Dandy powder and wide yulan powder is obtained, then above-mentioned powder is mixed, is mixed
Close powder；
(2) taking parts by weight is the ethyl alcohol of 3 times of mixed powder of 85vol%, the mixed powder that ethyl alcohol addition step (1) is obtained
In, this is system 1, then, system 1 is added to the container and is heated to 70 DEG C, then 70 DEG C at a temperature of keep the temperature 2h, obtain system 2,
System 2 is filtered again, takes filtrate；
(3) 70% that filtrate obtained by step (2) is concentrated into former amount of alcohol added obtains concentrate I, is subsequently added into concentrate 1
The water of times volume filters after standing 20h, takes filtrate, obtain system 3；
(4) by weight, sodium nitroprussiate, bleeding agent and modified starch solution are taken, by sodium nitroprussiate, bleeding agent and modified starch
Solution is added in system 3, and stirring is uniformly mixed sodium nitroprussiate, bleeding agent and modified starch solution with system 3, obtains system 4；
(5) it after system 4 being concentrated into no ethanol flavor, obtains concentrate II, concentrate II is added with the water of weight, mixes to obtain the final product
Vegetable insecticide.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 2
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide, is made of raw material from the following weight: 12 parts of the herb mixtures tea dregs of rice, 12 parts of Phoebe bournei, Michelia foveolata Merr. et. Dandy 12
Part, 12 parts of wide yulan, 8 parts of sodium nitroprussiate, 6 parts of bleeding agent and 6 parts of modified starch solution.
Vegetable insecticide the preparation method is as follows:
(1) by weight, the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan are taken, clean respectively and is dried, then, respectively
80 meshes are crushed and crossed, herb mixtures tea dregs of rice powder, Phoebe bournei powder, Michelia foveolata Merr. et. Dandy powder and wide yulan powder is obtained, then above-mentioned powder is mixed, is mixed
Close powder；
(2) taking parts by weight is the ethyl alcohol of 4.5 times of mixed powder of 85vol%, the mixed powder that ethyl alcohol addition step (1) is obtained
In, this is system 1, then, system 1 is added to the container and is heated to 75 DEG C, then 75 DEG C at a temperature of keep the temperature 3h, obtain system 2,
System 2 is filtered again, takes filtrate；
(3) 75% that filtrate obtained by step (2) is concentrated into former amount of alcohol added obtains concentrate I, is subsequently added into concentrate 2
The water of times volume filters after standing 22h, takes filtrate, obtain system 3；
(4) by weight, sodium nitroprussiate, bleeding agent and modified starch solution are taken, by sodium nitroprussiate, bleeding agent and modified starch
Solution is added in system 3, and stirring is uniformly mixed sodium nitroprussiate, bleeding agent and modified starch solution with system 3, obtains system 4；
(5) it after system 4 being concentrated into no ethanol flavor, obtains concentrate II, concentrate II is added with the water of weight, mixes to obtain the final product
Vegetable insecticide.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 3
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide, is made of raw material from the following weight: 15 parts of the herb mixtures tea dregs of rice, 15 parts of Phoebe bournei, Michelia foveolata Merr. et. Dandy 15
Part, 15 parts of wide yulan, 10 parts of sodium nitroprussiate, 8 parts of bleeding agent and 8 parts of modified starch solution.
Vegetable insecticide the preparation method is as follows:
(1) by weight, the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan are taken, clean respectively and is dried, then, respectively
80 meshes are crushed and crossed, herb mixtures tea dregs of rice powder, Phoebe bournei powder, Michelia foveolata Merr. et. Dandy powder and wide yulan powder is obtained, then above-mentioned powder is mixed, is mixed
Close powder；
(2) taking parts by weight is the ethyl alcohol of 6 times of mixed powder of 85vol%, the mixed powder that ethyl alcohol addition step (1) is obtained
In, this is system 1, then, system 1 is added to the container and is heated to 80 DEG C, then 80 DEG C at a temperature of keep the temperature 4h, obtain system 2,
System 2 is filtered again, takes filtrate；
(3) 80% that filtrate obtained by step (2) is concentrated into former amount of alcohol added obtains concentrate I, is subsequently added into concentrate 3
The water of times volume, standing filter afterwards for 24 hours, take filtrate, obtain system 3；
(4) by weight, sodium nitroprussiate, bleeding agent and modified starch solution are taken, by sodium nitroprussiate, bleeding agent and modified starch
Solution is added in system 3, and stirring is uniformly mixed sodium nitroprussiate, bleeding agent and modified starch solution with system 3, obtains system 4；
(5) it after system 4 being concentrated into no ethanol flavor, obtains concentrate II, concentrate II is added with the water of weight, mixes to obtain the final product
Vegetable insecticide.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 4
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide, is made of raw material from the following weight: 11 parts of the herb mixtures tea dregs of rice, 11 parts of Phoebe bournei, Michelia foveolata Merr. et. Dandy 11
Part, 11 parts of wide yulan, 7 parts of sodium nitroprussiate, 5 parts of bleeding agent and 5 parts of modified starch solution.
Vegetable insecticide the preparation method is as follows:
(1) by weight, the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan are taken, clean respectively and is dried, then, respectively
80 meshes are crushed and crossed, herb mixtures tea dregs of rice powder, Phoebe bournei powder, Michelia foveolata Merr. et. Dandy powder and wide yulan powder is obtained, then above-mentioned powder is mixed, is mixed
Close powder；
(2) taking parts by weight is the ethyl alcohol of 4 times of mixed powder of 85vol%, the mixed powder that ethyl alcohol addition step (1) is obtained
In, this is system 1, then, system 1 is added to the container and is heated to 72 DEG C, then 72 DEG C at a temperature of keep the temperature 2.5h, obtain system
2, then system 2 is filtered, take filtrate；
(3) 72% that filtrate obtained by step (2) is concentrated into former amount of alcohol added obtains concentrate I, is subsequently added into concentrate
The water of 1.5 times of volumes filters after standing 21h, takes filtrate, obtain system 3；
(4) by weight, sodium nitroprussiate, bleeding agent and modified starch solution are taken, by sodium nitroprussiate, bleeding agent and modified starch
Solution is added in system 3, and stirring is uniformly mixed sodium nitroprussiate, bleeding agent and modified starch solution with system 3, obtains system 4；
(5) it after system 4 being concentrated into no ethanol flavor, obtains concentrate II, concentrate II is added with the water of weight, mixes to obtain the final product
Vegetable insecticide.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 5
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide, is made of raw material from the following weight: 14 parts of the herb mixtures tea dregs of rice, 14 parts of Phoebe bournei, Michelia foveolata Merr. et. Dandy 14
Part, 14 parts of wide yulan, 9 parts of sodium nitroprussiate, 7 parts of bleeding agent and 7 parts of modified starch solution.
Vegetable insecticide the preparation method is as follows:
(1) by weight, the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan are taken, clean respectively and is dried, then, respectively
80 meshes are crushed and crossed, herb mixtures tea dregs of rice powder, Phoebe bournei powder, Michelia foveolata Merr. et. Dandy powder and wide yulan powder is obtained, then above-mentioned powder is mixed, is mixed
Close powder；
(2) taking parts by weight is the ethyl alcohol of 5 times of mixed powder of 85vol%, the mixed powder that ethyl alcohol addition step (1) is obtained
In, this is system 1, then, system 1 is added to the container and is heated to 78 DEG C, then 78 DEG C at a temperature of keep the temperature 3.5h, obtain system
2, then system 2 is filtered, take filtrate；
(3) 78% that filtrate obtained by step (2) is concentrated into former amount of alcohol added obtains concentrate I, is subsequently added into concentrate
The water of 2.5 times of volumes filters after standing 23h, takes filtrate, obtain system 3；
(4) by weight, sodium nitroprussiate, bleeding agent and modified starch solution are taken, by sodium nitroprussiate, bleeding agent and modified starch
Solution is added in system 3, and stirring is uniformly mixed sodium nitroprussiate, bleeding agent and modified starch solution with system 3, obtains system 4；
(5) it after system 4 being concentrated into no ethanol flavor, obtains concentrate II, concentrate II is added with the water of weight, mixes to obtain the final product
Vegetable insecticide.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 6
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide is free of the herb mixtures tea dregs of rice in raw material, remaining is same as Example 2.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 7
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide is free of Phoebe bournei in raw material, remaining is same as Example 2.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 8
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide is free of Michelia foveolata Merr. et. Dandy in raw material, remaining is same as Example 2.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 9
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide is free of wide yulan in raw material, remaining is same as Example 2.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Embodiment 10
Vegetable insecticide provided by the invention is prepared by formula as below and method:
A kind of vegetable insecticide is free of sodium nitroprussiate in raw material, remaining is same as Example 2.
By the vegetable insecticide prepared is formulated above, vegetable field is sprayed on after being diluted with water 50-60 times again.
Test example
Choosing one piece of kind expires vegetable seedling, and the vegetable plot invaded by various pests, and vegetable plot is equally divided into 11 regions,
The area in each region is 20 square metres, and each region sprays after diluting identical multiple with corresponding vegetable insecticide, wherein
There is a region spray clear water as a control group.Observation counts the killing rate in each region after 15 days, and is recorded in table, observation 15
The situation of change of each region vegetable leaf color in it, and be recorded in table.Wherein, the calculation of killing rate are as follows: killing rate
=(population number before population number/application after 1- application) * 100%.Experimental result is as follows:
In upper table, the vegetable insecticide of embodiment 1-5 is vegetable insecticide of the present invention, and control group application of substances is clear water,
Embodiment 6-10 is comparative example, in which:
The herb mixtures tea dregs of rice are free of in the raw material of embodiment 6；Phoebe bournei is free of in the raw material of embodiment 7；It is free of in the raw material of embodiment 8
Michelia foveolata Merr. et. Dandy；Wide yulan is free of in the raw material of embodiment 9；Sodium nitroprussiate is free of in the raw material of embodiment 10.
It can be seen from the table, the insecticidal effect of embodiment 1-5 is better than other test groups.6, embodiment 7, reality are implemented in comparison respectively
Apply the data of example 8 and embodiment 9 and embodiment 2, it can be verified that the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan insecticidal effect,
Confirm that drug effect can be improved in the collocation use of the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan.It can be seen from the table, embodiment 10 is killed
Worm agent raw material is significantly worse than the test group in raw material containing sodium nitroprussiate because of the state without sodium nitroprussiate, vegetables, it was demonstrated that sodium nitroprussiate
Vegetables chlorophyll content can be improved in addition, the growth conditions for making vegetables keep fit.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (8)
1. a kind of vegetable insecticide, which is characterized in that the vegetable insecticide is made of raw material from the following weight: the herb mixtures tea dregs of rice
10-15 parts, 10-15 parts of Phoebe bournei, 10-15 parts of Michelia foveolata Merr. et. Dandy, yulan 10-15 parts wide, 6-10 parts of sodium nitroprussiate, 4-8 parts of bleeding agent and
4-8 parts of modified starch solution.
2. a kind of vegetable insecticide according to claim 1, which is characterized in that the vegetable insecticide is by following parts by weight
Raw material be made: 11-14 parts of the herb mixtures tea dregs of rice, 11-14 parts of Phoebe bournei, 11-14 parts of Michelia foveolata Merr. et. Dandy, yulan 11-14 parts wide, sodium nitroprussiate 7-9
Part, 5-7 parts of bleeding agent and 5-7 parts of modified starch solution.
3. a kind of vegetable insecticide according to claim 1, which is characterized in that the vegetable insecticide is by following parts by weight
Raw material be made: 12 parts of the herb mixtures tea dregs of rice, 12 parts of Phoebe bournei, 12 parts of Michelia foveolata Merr. et. Dandy, 12 parts of wide yulan, 8 parts of sodium nitroprussiate, 6 parts of bleeding agent and
6 parts of modified starch solution.
4. a kind of vegetable insecticide according to claim 1-3, it is characterised in that: the bleeding agent is water solubility
Any one of azone, ethylene glycol, glycerol.
5. a kind of vegetable insecticide according to claim 1-3, it is characterised in that: the modified starch solution master
It will be by starch, modified kaolin, sodium carboxymethylcellulose, Span, gallic acid third lipoprotein, vitamin A, vitamin
B1, vitamin C, chitin, tartaric acid and potassium sorbate are the ratio of 40:3:0.5:1:1:1:1:1.5:2:1 by weight
Be made, the modified starch solution the preparation method comprises the following steps:
(1) starch is mixed jointly with 3 times of its gross mass of clear water, it is 85-88 DEG C that heating, which keeps water temperature, after being gelatinized 30-40min
It is spare to obtain solution A, is during which stirred continuously；
(2) modified kaolin is mixed jointly with 2.5 times of its quality of clear water, it is 40-45 DEG C that heating, which keeps water temperature, adds carboxylic
Sodium carboxymethylcellulose pyce, Span, gallic acid third lipoprotein, after 20min is mixed, then by vitamin A, vitamin
B1, vitamin C, chitin, tartaric acid and potassium sorbate are added, and continue to stir 20min, it is spare to obtain solution B；
(3) temperature for keeping solution B is 43-46 DEG C, and keeping the temperature of solution A is 85-88 DEG C, and solution B is added to solution A,
And be stirred with the revolving speed of 300-350r/min, ingredient constant after solution temperature be uniformly dispersed after up to modified starch solution；
Wherein, modified kaolin the preparation method comprises the following steps: first kaolin is put into the hydrochloric acid solution that mass fraction is 5% impregnate it is clear
Wash 20min, be put into after taking-up under 780 DEG C of environment and calcine 2h, after taking-up with ball mill be crushed to granular size be 400-500 mesh i.e.
It can.
6. a kind of method for preparing the described in any item vegetable insecticides of claim 1-5, which is characterized in that including following step
It is rapid:
(1) by weight, the herb mixtures tea dregs of rice, Phoebe bournei, Michelia foveolata Merr. et. Dandy and wide yulan are taken, clean respectively and is dried, then, is crushed respectively
And be sieved, herb mixtures tea dregs of rice powder, Phoebe bournei powder, Michelia foveolata Merr. et. Dandy powder and wide yulan powder are obtained, then above-mentioned powder is mixed, obtains mixed powder；
(2) taking parts by weight is the ethyl alcohol of 3-6 times of mixed powder of 85vol%, ethyl alcohol is added in the mixed powder that step (1) obtains,
This is system 1, then, system 1 is added to the container and is heated to 70-80 DEG C, then 70-80 DEG C at a temperature of keep the temperature 2-4h, obtain
System 2, then system 2 is filtered, take filtrate；
(3) 70%-80% that filtrate obtained by step (2) is concentrated into former amount of alcohol added is obtained into concentrate I, is subsequently added into concentrate
The water of 1-3 times of volume filters after standing 20-24h, takes filtrate, obtain system 3；
(4) by weight, sodium nitroprussiate, bleeding agent and modified starch solution are taken, by sodium nitroprussiate, bleeding agent and modified starch solution
In addition system 3, stirring is uniformly mixed sodium nitroprussiate, bleeding agent and modified starch solution with system 3, obtains system 4；
(5) after system 4 being concentrated into no ethanol flavor, concentrate II is obtained, concentrate II is added with the water of weight, mixes up to vegetables
Insecticide.
7. a kind of method for preparing vegetable insecticide according to claim 6, it is characterised in that: mistake in the step (1)
The mesh number of sieve is 80 mesh.
8. a kind of application method of vegetable insecticide according to claim 1-3, it is characterised in that: in use,
Vegetable field is sprayed on after being first diluted with water 50-60 times again.
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| CN109168809A (en) * | 2018-09-19 | 2019-01-11 | 张和平 | A kind of control method of greenhouse organic vegetable phyllotreta striolata |
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Non-Patent Citations (3)
| Title |
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| 蒺藜科四合木及木兰科广玉兰等植物中化学成分分析;李昉;《青岛科技大学硕士学位论文》;20051231;第38-49页 |
| 金叶含笑中芳香精油成分的气相色谱-质谱分析;钟瑞敏等;《植物生理学报》;20051231;第41卷(第4期);第505-508页 |
| 闽楠果皮挥发油的化学成分分析;胡文杰等;《井冈山大学学报(自然科学版)》;20131231(第1期);第52-54页 |
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Effective date of registration: 20181205 Address after: 450001 Zhengzhou High-tech Industrial Development Zone, Henan Province, Changchun Road, No. 11 University Science and Technology Park, Building 2, Building A, Unit 26, No. 124 Applicant after: Henan Bo Yu plant immune Technology Co., Ltd. Address before: 530004 No. 100, University Road, XiXiangTang District, Nanning, the Guangxi Zhuang Autonomous Region Applicant before: Guangxi University |
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