CN107396925A - Special peanut film-coating controlled release insecticide and preparation method thereof - Google Patents
Special peanut film-coating controlled release insecticide and preparation method thereof Download PDFInfo
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- CN107396925A CN107396925A CN201710598413.8A CN201710598413A CN107396925A CN 107396925 A CN107396925 A CN 107396925A CN 201710598413 A CN201710598413 A CN 201710598413A CN 107396925 A CN107396925 A CN 107396925A
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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
- 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
- A01N25/26—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 in coated particulate form
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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Abstract
The present invention relates to technical field of insecticide, more particularly to a kind of special peanut film-coating controlled release insecticide, containing three-decker, internal layer raw material contains phoxim, imidacloprid, chlopyrifos, Rynaxypyr, wheat bran, humic acid, adhesive；Middle level raw material contains phoxim, imidacloprid, chlopyrifos, Rynaxypyr, ureaformaldehyde powder；Outer layer raw material contains ureaformaldehyde powder and livestock and poultry fermentation excrement.Resultant layer is applied during with sowing, fertility does not discharge drug effect early stage, 50 days or so in being manured into soil, when under peanut pin bear pods before coating decompose, release drug effect, can so reduce pesticide dosage prevents pollution of area source, and can effective preventing and treating subterranean pest-insect with strong points, toxicity of pesticide and poisoning can be avoided to be lost in, and pesticide dosage can be reduced, reduce environmental pollution, storing safety, processing cost are low, and market prospects are good.
Description
Technical field
The present invention relates to technical field of insecticide, more particularly to a kind of special peanut film-coating controlled release insecticide, institute is further related to
State special peanut film-coating controlled release method for producing insecticide.
Background technology
Subterranean pest-insect is the important insect pest of peanut, mainly including grub, mole cricket and wireworm etc..Its peanut pod of mainly causing harm
Fruit, it is big to endanger ratio, and serious to reduce peanut yield and quality, insect pest fruit quantity and effective output are in high negative correlation relation.According to
Statistics, because the harm of the subterranean pest-insects such as grub typically results in the underproduction 20%-40%, serious underproduction 70%-80%, or even total crop failure.
As the increase of resistance, planting household also increase dosage in without stint after the nineties in last century, the height of peanut is caused
Malicious high residue, planting benefit decline therewith, have had a strong impact on the enthusiasm of peasant planting, and peanut cultivation area is constantly reduced.
The influence that subterranean pest-insect gives birth to early stage to peanut is smaller, exacerbation of mainly causing harm after peanut result.Prevent and treat underground evil
Worm, typically with ditch spread when dressing seed or peanut seeding or medicament is spread fertilizer over the fields in production.But these prevention and controls drug effects are most of
The fertility early stage for causing harm lighter is wasted in, and often drug effect is very low when late growth stage causes harm heavier.And largely use
The residue of drug effect of high poison insecticide is higher, influences peanut quality and security, and the low toxic pesticide drug effect duration is short, because of the external world
Decompose and be lost in seriously caused by environment, pesticide efficacy is low, does not often have good preventive and therapeutic effect.
103340209A discloses a kind of pesticide-germicide sustained and controlled release granule of clothianidin-containing and Tebuconazole, it is effective into
It is divided into clothianidin and Tebuconazole, carrier is the one or more in clay, diatomite, kaolin, clay, land plaster.Coating agent
For one or both of polyester fiber and paraffin.In crop-planting, root is applied, to crop sucking pest and Mycophyta
Disease has preferable control effect, and crop growth period applies the pest and disease damage that can be good at controlling whole growth period twice, can
Extend the control period of medicament well, reduce the spraying times of medicament, save cost of labor.It is no in text to record deenergized period,
There is no good reference value.
It is double-deck core shell structure that 102351608A, which discloses a kind of medicine fertilizer, is in granular form, by core, the intermediate layer of core outer cladding
Formed with the controlled release layer as shell of intermediate layer outer cladding.Core is fertilizer needed for crop, and the outer intermediate layer coated of core is agricultural chemicals,
Core is needed to be alternatively the particle of the composition containing agricultural chemicals according to production, the intermediate layer of core outer cladding is fertilizer, and outermost layer is control agricultural chemicals
With the controlled release layer of fertilizer dissolution.It can stablize the invention enables agrochemical fertilizer and coexist, slowly release, reduces the dispenser of Crop growing stage
And fertilizer application frequency, save field labour.This medicine fertilizer is a kind of universality medicine fertilizer, is not specifically for which kind of crop, does not also have
Deenergized period is recorded, without good reference value.
The content of the invention
The residue of drug effect of high poison insecticide is higher during for controlling underground pest, influences peanut quality and security, and low
The problem of malicious insecticide drug effect duration short pesticide efficacy is low, this application provides a kind of special peanut film-coating controlled release to kill
Worm agent, with resultant layer is applied when sowing, fertility does not discharge drug effect early stage, and until pin bears pods under peanut, coating is decomposed, released
Drug effect is put, can so reduce pesticide dosage prevents pollution of area source, and can effective preventing and treating subterranean pest-insect with strong points.
Present invention also provides the special peanut film-coating controlled release method for producing insecticide.
The present invention is achieved by the following measures：
A kind of special peanut film-coating controlled release insecticide, containing three-decker, wherein
Internal layer raw material composition is phoxim 0.1-0.3 parts, imidacloprid 0.5-1 parts, chlopyrifos 1.5-3.5 parts, chlorine worm benzene first
Acid amides 2.5-5 parts, wheat bran 20-40 parts, humic acid 40-90 parts, adhesive 5-50 parts；
Middle level raw material composition is phoxim 0.2-0.5 parts, imidacloprid 1-2 parts, chlopyrifos 2.5-5 parts, Rynaxypyr
2.5-5 parts, humic acid 40-90 parts, ureaformaldehyde powder 20-30 parts；
Outer layer raw material composition be ureaformaldehyde powder 40-60 parts, and livestock and poultry are fermented excrement 30-40 parts；
The livestock and poultry fermentation excrement is obtained by following steps：
By weight by chicken manure 2-5 parts, sheep manure 2-5 parts, cow dung 2-5 parts mix must mix excrement, stalk is ground into 5-8 lis
The segment of rice, with mixing excrement with weight than 2：8 mix, and by the wide 1.5-2m of heap, the high 0.8-1.2m of heap builds heap, and thermometer is inserted in heap
Detection temperature；Then leavening is added by the 0.2% of gross mass, feed postition is that 20-25cm a height of one is pressed during Jian Dui
The leavening of a quarter is arrived in layer, addition 1/6th, always heap to 0.8-1.2m, and it is 50-60% to add water to water content, hair
Ferment, treat that temperature rises to more than 60 DEG C, carry out turning, until material heap temperature no longer raises, after drying, crush, produce；
Contain streptococcus thermophilus 1-1.5 × 10 in the every mL of the leavening9Individual, neutral proteinase 0.3-0.5 × 108IU, fibre
Tie up plain enzyme 0.1-0.2 × 106IU, Lipase 3-4 × 105IU, saccharomyces cerevisiae 1-2 × 105IU, withered grass
Bacillus 3-4 × 106IU。
Described special peanut film-coating controlled release insecticide, preferably comprises three-decker, wherein
Internal layer raw material composition for 0.2 part of phoxim, 0.7 part of imidacloprid, 2.5 parts of chlopyrifos, 3.5 parts of Rynaxypyr,
30 parts of wheat bran, 65 parts of humic acid, 30 parts of adhesive；
Middle level raw material composition is 0.4 part of phoxim, 1.5 parts of imidacloprid, 4 parts of chlopyrifos, 3.5 parts of Rynaxypyr, corruption
Grow sour 70 parts, 25 parts of ureaformaldehyde powder；
Outer layer raw material composition be 50 parts of ureaformaldehyde powder, and livestock and poultry are fermented 35 parts of excrement.；
Described special peanut film-coating controlled release method for producing insecticide, comprises the following steps：
(1) by the phoxim in internal layer raw material, imidacloprid, chlopyrifos, Rynaxypyr, wheat bran, humic acid, adhesive
It is granulated after mixing, is dried to obtain inner layer granule；
(2) by the phoxim in the raw material of middle level, imidacloprid, chlopyrifos, Rynaxypyr, humic acid, adhesive, ureaformaldehyde
After powder mixing, obtained inner layer granule is added in step (1), is granulated, dries, obtain middle level particle；
(3) after mixing the ureaformaldehyde powder in outer layer raw material and livestock and poultry fermentation excrement, obtained middle level is added in step (2)
Grain, it is granulated, dries, produce.
Described preparation method, covering amount of the middle level raw material on inner layer granule is 400-500mg/ in preferred steps (2)
g。
Described preparation method, covering amount of the outer layer raw material on the particle of middle level is 350-450mg/ in preferred steps (3)
g。
Beneficial effects of the present invention：
The dedicated release-controlled insecticide of peanut of the application, with resultant layer is applied when sowing, fertility does not discharge drug effect early stage,
50 days or so in being manured into soil, until pin bears pods under peanut, coating decomposes, discharges drug effect, can so reduce pesticide dosage and prevent
Only pollution of area source, and can improve drug effect and preventing and treating subterranean pest-insect with strong points, and storing safety, processing cost are low, market prospects
It is good.
Brief description of the drawings
Fig. 1 is each embodiment and comparative example insecticide preparation figure.
Embodiment
In order to be better understood from the present invention, further illustrated with reference to specific embodiment.
Embodiment 1：
A kind of special peanut film-coating controlled release insecticide, it is characterised in that containing three-decker, wherein
Internal layer raw material composition is 0.1 part of phoxim, 1 part of imidacloprid, 1.5 parts of chlopyrifos, 5 parts of Rynaxypyr, wheat bran
20 parts, 90 parts of humic acid, 20 parts of adhesive；
Middle level raw material composition is 0.5 part of phoxim, 1 part of imidacloprid, 5 parts of chlopyrifos, 2.5 parts of Rynaxypyr, humic
Sour 90 parts, 20 parts of ureaformaldehyde powder；
Outer layer raw material composition be 60 parts of ureaformaldehyde powder, and livestock and poultry are fermented 30 parts of excrement；
The livestock and poultry fermentation excrement is obtained by following steps：
By weight by chicken manure 2-5 parts, sheep manure 2-5 parts, cow dung 2-5 parts mix must mix excrement, stalk is ground into 5-8 lis
The segment of rice, with mixing excrement with weight than 2：8 mix, and by the wide 1.5-2m of heap, the high 0.8-1.2m of heap builds heap, and thermometer is inserted in heap
Detection temperature；Then leavening is added by the 0.2% of gross mass, feed postition is that 20-25cm a height of one is pressed during Jian Dui
The leavening of a quarter is arrived in layer, addition 1/6th, always heap to 0.8-1.2m, and it is 50-60% to add water to water content, hair
Ferment, treat that temperature rises to more than 60 DEG C, carry out turning, until material heap temperature no longer raises, after drying, crush, produce；
Contain streptococcus thermophilus 1-1.5 × 10 in the every mL of the leavening9Individual, neutral proteinase 0.3-0.5 × 108IU, fibre
Tie up plain enzyme 0.1-0.2 × 106IU, Lipase 3-4 × 105IU, saccharomyces cerevisiae 1-2 × 105IU, withered grass
Bacillus 3-4 × 106IU。
Preparation method, it is characterised in that comprise the following steps：
(1) by the phoxim in internal layer raw material, imidacloprid, chlopyrifos, Rynaxypyr, wheat bran, humic acid, adhesive
It is granulated after mixing, is dried to obtain inner layer granule；
(2) by the phoxim in the raw material of middle level, imidacloprid, chlopyrifos, Rynaxypyr, humic acid, adhesive, ureaformaldehyde
After powder mixing, obtained inner layer granule is added in step (1), is granulated, dries, obtain middle level particle；
(3) after mixing the ureaformaldehyde powder in outer layer raw material and livestock and poultry fermentation excrement, obtained middle level is added in step (2)
Grain, it is granulated, dries, produce.
Embodiment 2：
A kind of special peanut film-coating controlled release insecticide, it is characterised in that containing three-decker, wherein
Internal layer raw material composition for 0.3 part of phoxim, 0.5 part of imidacloprid, 3.5 parts of chlopyrifos, 2.5 parts of Rynaxypyr,
40 parts of wheat bran, 40 parts of humic acid, 50 parts of adhesive；
Middle level raw material composition is 0.2 part of phoxim, 2 parts of imidacloprid, 2.5 parts of chlopyrifos, 5 parts of Rynaxypyr, humic
Sour 40 parts, 30 parts of ureaformaldehyde powder；
Outer layer raw material composition be 40 parts of ureaformaldehyde powder, and livestock and poultry are fermented 40 parts of excrement；
The livestock and poultry fermentation excrement is obtained by following steps：
By weight by chicken manure 2-5 parts, sheep manure 2-5 parts, cow dung 2-5 parts mix must mix excrement, stalk is ground into 5-8 lis
The segment of rice, with mixing excrement with weight than 2：8 mix, and by the wide 1.5-2m of heap, the high 0.8-1.2m of heap builds heap, and thermometer is inserted in heap
Detection temperature；Then leavening is added by the 0.2% of gross mass, feed postition is that 20-25cm a height of one is pressed during Jian Dui
The leavening of a quarter is arrived in layer, addition 1/6th, always heap to 0.8-1.2m, and it is 50-60% to add water to water content, hair
Ferment, treat that temperature rises to more than 60 DEG C, carry out turning, until material heap temperature no longer raises, after drying, crush, produce；
Contain streptococcus thermophilus 1-1.5 × 10 in the every mL of the leavening9Individual, neutral proteinase 0.3-0.5 × 108IU, fibre
Tie up plain enzyme 0.1-0.2 × 106IU, Lipase 3-4 × 105IU, saccharomyces cerevisiae 1-2 × 105IU, withered grass
Bacillus 3-4 × 106IU。
Preparation method, it is characterised in that comprise the following steps：
(1) by the phoxim in internal layer raw material, imidacloprid, chlopyrifos, Rynaxypyr, wheat bran, humic acid, adhesive
It is granulated after mixing, is dried to obtain inner layer granule；
(2) by the phoxim in the raw material of middle level, imidacloprid, chlopyrifos, Rynaxypyr, humic acid, adhesive, ureaformaldehyde
After powder mixing, obtained inner layer granule is added in step (1), is granulated, dries, obtain middle level particle；
(3) after mixing the ureaformaldehyde powder in outer layer raw material and livestock and poultry fermentation excrement, obtained middle level is added in step (2)
Grain, it is granulated, dries, produce.
Embodiment 3：
A kind of special peanut film-coating controlled release insecticide, it is characterised in that containing three-decker, wherein
Internal layer raw material composition for 0.2 part of phoxim, 0.7 part of imidacloprid, 2.5 parts of chlopyrifos, 3.5 parts of Rynaxypyr,
30 parts of wheat bran, 65 parts of humic acid, 30 parts of adhesive；
Middle level raw material composition is 0.4 part of phoxim, 1.5 parts of imidacloprid, 4 parts of chlopyrifos, 3.5 parts of Rynaxypyr, corruption
Grow sour 70 parts, 25 parts of ureaformaldehyde powder；
Outer layer raw material composition be 50 parts of ureaformaldehyde powder, and livestock and poultry are fermented 35 parts of excrement；
The livestock and poultry fermentation excrement is obtained by following steps：
By weight by chicken manure 2-5 parts, sheep manure 2-5 parts, cow dung 2-5 parts mix must mix excrement, stalk is ground into 5-8 lis
The segment of rice, with mixing excrement with weight than 2：8 mix, and by the wide 1.5-2m of heap, the high 0.8-1.2m of heap builds heap, and thermometer is inserted in heap
Detection temperature；Then leavening is added by the 0.2% of gross mass, feed postition is that 20-25cm a height of one is pressed during Jian Dui
The leavening of a quarter is arrived in layer, addition 1/6th, always heap to 0.8-1.2m, and it is 50-60% to add water to water content, hair
Ferment, treat that temperature rises to more than 60 DEG C, carry out turning, until material heap temperature no longer raises, after drying, crush, produce；
Contain streptococcus thermophilus 1-1.5 × 10 in the every mL of the leavening9Individual, neutral proteinase 0.3-0.5 × 108IU, fibre
Tie up plain enzyme 0.1-0.2 × 106IU, Lipase 3-4 × 105IU, saccharomyces cerevisiae 1-2 × 105IU, withered grass
Bacillus 3-4 × 106IU。
Preparation method, it is characterised in that comprise the following steps：
(1) by the phoxim in internal layer raw material, imidacloprid, chlopyrifos, Rynaxypyr, wheat bran, humic acid, adhesive
It is granulated after mixing, is dried to obtain inner layer granule；
(2) by the phoxim in the raw material of middle level, imidacloprid, chlopyrifos, Rynaxypyr, humic acid, adhesive, ureaformaldehyde
After powder mixing, obtained inner layer granule is added in step (1), is granulated, dries, obtain middle level particle；
(3) after mixing the ureaformaldehyde powder in outer layer raw material and livestock and poultry fermentation excrement, obtained middle level is added in step (2)
Grain, it is granulated, dries, produce.
Comparative example 1：
Compared with embodiment 3, the livestock and poultry fermentation excrement in outer layer raw material is replaced with into ureaformaldehyde powder, remaining is the same as the phase of embodiment 3
Together.
Comparative example 2：
Compared with embodiment 3, by the livestock and poultry fermentation stool removal in outer layer raw material, remaining is identical with embodiment 3.
Comparative example 3：
Compared with embodiment 3, the livestock and poultry fermentation excrement in outer layer raw material is revised as 70 parts, remaining is identical with embodiment 3.
Comparative example 4：
Compared with embodiment 3, the livestock and poultry fermentation excrement in outer layer raw material is replaced with into unleavened mixing excrement through drying
The product of crushing, remaining is identical with embodiment 3.
Comparative example 5：
Compared with embodiment 3, the phoxim in the raw material of middle level, imidacloprid, chlopyrifos, Rynaxypyr are put into internal layer
In raw material, ureaformaldehyde powder is put into outer layer raw material, the internal layer raw material granulation after adjusting, then again with being well mixed after adjustment
Outer layer raw material mixing granulation, remaining is identical with embodiment 3.
Embodiment 4：Controlled release properties are studied
Using soil incubation method come the control of evaluating above-described embodiment 1,2,3 and comparative example 1,2,3,4,5 is prepared
Release insecticide controlled release properties.Concrete operations are as follows：
After being manured into soil with nylon wire parcel controlled release insecticide, the weight of insecticide is determined at regular intervals, and sample
Test in laboratory is carried out, remaining active constituent content is conversed, so as to obtain controlled release insecticide burst size.
It is controlled according to each period soil moisture of peanut and humidity, early stage (sowing time to seedling stage) per day ground temperature
15-20 DEG C, water content 60-70%, per day 20-28 DEG C of the ground temperature of mid-term (florescence to fruiting period), water content 70-80%, after
Phase (full fruiting period to maturity period) per day 28-35 DEG C of ground temperature, water content 60-70%.
As a result show (table 1, Fig. 1), the release of comparative example 1,2,4,5 insecticide speed is excessively slow, and fruiting period burst size is equal
Less than 50%, maturity period burst size has more residual, especially comparative example 5 to remain seriously less than 90% in soil.Contrast
The insecticide rate of release of embodiment 3 is too fast, and burst size causes drug effect to waste early stage up to 80% in fertility before fruiting period of satisfying, after
Phase drug effect deficiency.The medicament rate of release of embodiment 1,2,3 is appropriate, and the peanut different growing insect that can preferably coincide is advised
Rule, subterranean pest-insect can be effectively prevented and treated, improve insecticide utilization rate and reduce pollution and residual.
Table 1 respectively handles different times insecticide preparation
Embodiment 5：Pest control effect disquisition
Experiment is located at Shandong Academy of Agricultural Sciences Gaotang County peanut experimental plot, and medium weighting occurs throughout the year for grub.Educated with flower
No. 22 are test material, the controlled release insecticide of embodiment and each comparative example are calculated according to every mu of 5kg sowing amount, with sowing
Shi Yiqi is applied, and insecticide is not applied in blank control.Plot area 20m2, 3 repetitions, sowing on May 5, September harvest on the 20th.
When peanut pod influx time and pod harvest, investigation peanut pod is killed situation, and the species sum for investigation subterranean pest-insect of cutting the earth
Amount.
It is as follows that peanut pod is killed grade scale：0 grade：Pod is complete, without killed shape；1 grade：Pod epidermis has killed trace
Mark；2 grades：Pod has killed duck eye, but kernel is complete；3 grades：Pod has killed big hole, and kernel is killed half；4 grades：Pod, kernel
It is killed more than half.Wherein 3 grades, 4 grades of killed fruits there is no any edible and commodity value, it is impossible to be included in yield as loss fruit.
Pod influx time calculates prevention effect with peanut pod percentage of injury：
Killed fruit rate=peanut is killed fruit number/total fruit number of investigation peanut
Prevention effect=(check plot is killed fruit rate-treatment region and is killed fruit rate)/check plot is killed fruit rate × 100%
Pod harvest time calculates prevention effect to damage fruit loss rate
Damage fruit loss rate=(3 grades+4 grades killed fruit numbers)/total fruit number × 100% of investigation
Prevention effect=(check plot damage fruit loss rate-treatment region damage fruit loss rate)/check plot damage fruit loss rate × 100%
Table 2 respectively handles field worm amount investigation
Table 3 respectively handles the prevention effect for descending insect over the ground
From table 2 and table 3, the worm amount of comparative example 1,2,4 and killed fruit and loss fruit keep relative stability, and prevent and treat
Effect medium level.Comparative example 3 is preferable in pod influx time prevention effect, but poor in pod maturation phase prevention effect,
And comparative example 5 is poor in pod influx time prevention effect, but it is preferable in pod maturation phase prevention effect.Comparatively speaking,
The worm amount of embodiment 1,2,3, killed fruit and loss fruit are minimum, and prevention effect is optimal, up to more than 80%.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not limited by embodiment
System, it is other it is any without departing from the present invention Spirit Essences with made under principle change, modification, combine, replacement, simplification should be
Equivalence replacement mode, is included within protection scope of the present invention.
Claims (5)
- A kind of 1. special peanut film-coating controlled release insecticide, it is characterised in that containing three-decker, whereinInternal layer raw material composition is phoxim 0.1-0.3 parts, imidacloprid 0.5-1 parts, 5 parts of chlopyrifos 1.5-3., Rynaxypyr 2.5-5 parts, wheat bran 20-40 parts, humic acid 40-90 parts, adhesive 5-50 parts；Middle level raw material composition is phoxim 0.2-0.5 parts, imidacloprid 1-2 parts, chlopyrifos 2.5-5 parts, Rynaxypyr 2.5-5 Part, humic acid 40-90 parts, ureaformaldehyde powder 20-30 parts；Outer layer raw material composition be ureaformaldehyde powder 40-60 parts, and livestock and poultry are fermented excrement 30-40 parts；The livestock and poultry fermentation excrement is obtained by following steps：By weight by chicken manure 2-5 parts, sheep manure 2-5 parts, cow dung 2-5 parts mix must mix excrement, stalk is ground into 5-8 centimetres Segment, with mixing excrement with weight than 2：8 mix, and by the wide 1.5-2 m of heap, the high 0.8-1.2 m of heap build heap, and thermometer inspection is inserted in heap Testing temperature；Then leavening being added by the 0.2% of gross mass, feed postition is that a height of one layer of 20-25cm is pressed during Jian Dui, The leavening of a quarter is arrived in addition 1/6th, always heap to 0.8-1.2 m, and it is 50-60% to add water to water content, fermentation, treats Temperature rises to more than 60 DEG C, carries out turning, until material heap temperature no longer raises, after drying, crushes, produces；Contain streptococcus thermophilus 1-1.5 × 10 in the every mL of the leavening9Individual, neutral proteinase 0.3-0.5 × 108IU, cellulose Enzyme 0.1-0.2 × 106IU, Lipase 3-4 × 105IU, saccharomyces cerevisiae 1-2 × 105IU, withered grass gemma Bacillus 3-4 × 106IU。
- 2. special peanut film-coating controlled release insecticide according to claim 1, it is characterised in that containing three-decker, whereinInternal layer raw material composition is 0.2 part of phoxim, 0.7 part of imidacloprid, 2.5 parts of chlopyrifos, 3.5 parts of Rynaxypyr, wheat bran 30 parts, 65 parts of humic acid, 30 parts of adhesive；Middle level raw material composition is 0.4 part of phoxim, 1.5 parts of imidacloprid, 4 parts of chlopyrifos, 3.5 parts of Rynaxypyr, humic acid 70 parts, 25 parts of ureaformaldehyde powder；Outer layer raw material composition be 50 parts of ureaformaldehyde powder, and livestock and poultry are fermented 35 parts of excrement；Outer layer raw material composition be 50 parts of ureaformaldehyde powder, and livestock and poultry are fermented 30 parts of excrement.
- A kind of 3. special peanut film-coating controlled release method for producing insecticide described in claim 1 or 2, it is characterised in that including with Lower step：（1）Phoxim in internal layer raw material, imidacloprid, chlopyrifos, Rynaxypyr, wheat bran, humic acid, adhesive are mixed After be granulated, be dried to obtain inner layer granule；（2）Phoxim in the raw material of middle level, imidacloprid, chlopyrifos, Rynaxypyr, humic acid, adhesive, ureaformaldehyde powder are mixed After conjunction, step is added（1）In obtained inner layer granule, be granulated, dry, obtain middle level particle；（3）After ureaformaldehyde powder in outer layer raw material and livestock and poultry fermentation excrement are mixed, step is added（2）In obtained middle level particle, It is granulated, dries, produces.
- 4. preparation method according to claim 3, it is characterised in that step（2）Bag of the middle level raw material on inner layer granule The amount of covering is 400-500mg/g.
- 5. preparation method according to claim 3, it is characterised in that step（3）Bag of the middle outer layer raw material on the particle of middle level The amount of covering is 350-450mg/g.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598413.8A CN107396925A (en) | 2017-07-21 | 2017-07-21 | Special peanut film-coating controlled release insecticide and preparation method thereof |
| PCT/CN2018/096353 WO2019015659A1 (en) | 2017-07-21 | 2018-07-20 | Coated controlled-release insecticide dedicated to peanuts and preparation method thereof |
| AU2018101439A AU2018101439A4 (en) | 2017-07-21 | 2018-07-20 | Special film-coated controlled release pesticide for peanut and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598413.8A CN107396925A (en) | 2017-07-21 | 2017-07-21 | Special peanut film-coating controlled release insecticide and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107396925A true CN107396925A (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710598413.8A Pending CN107396925A (en) | 2017-07-21 | 2017-07-21 | Special peanut film-coating controlled release insecticide and preparation method thereof |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107396925A (en) |
| AU (1) | AU2018101439A4 (en) |
| WO (1) | WO2019015659A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015659A1 (en) * | 2017-07-21 | 2019-01-24 | 山东省农业科学院生物技术研究中心 | Coated controlled-release insecticide dedicated to peanuts and preparation method thereof |
| CN111165486A (en) * | 2020-02-14 | 2020-05-19 | 东华大学 | Magnetic pesticide loss control agent, preparation method and application |
| CN112655500A (en) * | 2020-12-15 | 2021-04-16 | 菏泽市农业科学院 | Cultivation method for improving continuous cropping obstacle resistance of peanuts |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807891A (en) * | 2020-06-02 | 2020-10-23 | 广西金裕隆农药化工有限公司 | Slow-release pesticide fertilizer containing imidacloprid and pyrazosulfuron-ethyl for rice and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| AU2018101439A4 (en) | 2018-11-08 |
| WO2019015659A1 (en) | 2019-01-24 |
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