CN106818811A - A kind of root preventing and treating corps diseases sustained-release tablet agricultural chemicals and preparation method thereof - Google Patents
A kind of root preventing and treating corps diseases sustained-release tablet agricultural chemicals and preparation method thereof Download PDFInfo
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- CN106818811A CN106818811A CN201710193863.9A CN201710193863A CN106818811A CN 106818811 A CN106818811 A CN 106818811A CN 201710193863 A CN201710193863 A CN 201710193863A CN 106818811 A CN106818811 A CN 106818811A
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
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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
- A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of root preventing and treating corps diseases sustained-release tablet agricultural chemicals and preparation method thereof, the tablet is by the raw material including following parts by weight：Organic matter 50, cornstarch 5~15, thiophanate methyl raw pesticide 10~20, general make every effort to overcome active compound 5~10.The present invention is a kind of generation for being adapted to the fungal diseases such as the crops such as vegetables, melon and fruit, beans and cotton preventing and treating phytophthora root rot, rotten mould root rot, base rot disease, the application method being sustained using root, filled in root when haveing an advantage that long-term cropping, sustained release drug effect, medicine enters plant root, stem, leaf, flower by root absorption, each positions such as root, stem, leaf, flower of the plant in addition to fruit are transmitted to by plant inside vertical and horizontal, long control, solves the problems, such as multiple medication and high residue in the prior art.
Description
Technical field
The present invention relates to the technical field of crops controlling disease agricultural chemicals, and in particular to a kind of root prevents and treats corps diseases
Sustained-release tablet agricultural chemicals and preparation method thereof.
Background technology
Crop root part disease is one of Main Agricultural disaster of China, and it has, and species is more, influence is big and breaks out often
The characteristics of causing disaster, its occurrence scope and the order of severity often result in heavy losses to Chinese national economy, particularly agricultural production.I
State crops common are the root disease of following species:Phytophthora root rot, rotten mould root rot, base rot disease, to macerate root disease, root rotten
Disease, root knot, root rot, southern blight, dead etc., it has also become have a strong impact on the great disease of China's agricultural production.
A kind of root for the Application No. CN201310374102.5 for applying before prevents and treats the compounding of crop pests
Tablet agricultural chemicals, uses animal fat, cornstarch, imidacloprid active compound and Acetamiprid active compound；But during specifically used, due to
Animal fat is the non-composition that becomes thoroughly decomposed with cornstarch, it is impossible to which directly for crops absorb, and animal fat and cornstarch exist
During decomposition and inversion, obvious burning effect is produced to plant root, animal fat and cornstarch are during decomposition and inversion
Decomposition and degradation can be also produced to active compound composition, the compounding tablet agricultural chemicals is extremely difficult to expected purpose.
It is more with cornstarch for animal fat in the compounding tablet agricultural chemicals of current root preventing and treating corps diseases, easily
Produce obvious calcination to plant root, and influence drug effect problem, be this area technical problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of root landfill preventing and treating crop pests tablet agricultural chemicals and preparation method thereof, to solve
Certainly animal fat is more with cornstarch in the compounding tablet agricultural chemicals of root preventing and treating crop pests, and easily plant root is produced
Obvious calcination, and the problem for influenceing drug effect.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention there is provided a kind of root preventing and treating crops
Disease sustained-release tablet agricultural chemicals, by the raw material including following parts by weight：
Organic matter 50, cornstarch 5~15, thiophanate methyl raw pesticide 10~20, general make every effort to overcome active compound 5~10.
In such scheme, the phosphorus containing 5 weight portions in the organic matter.
In such scheme, by the raw material including following parts by weight：
Organic matter 30, cornstarch 15, thiophanate methyl raw pesticide 10, general make every effort to overcome active compound 10；Or
Organic matter 35, cornstarch 15, thiophanate methyl raw pesticide 10, general make every effort to overcome active compound 7.5；Or
Organic matter 40, cornstarch 10, thiophanate methyl raw pesticide 15, general make every effort to overcome active compound 10；Or
Organic matter 40, cornstarch 15, thiophanate methyl raw pesticide 15, general make every effort to overcome active compound 10；Or
Organic matter 45, cornstarch 10, thiophanate methyl raw pesticide 20, general make every effort to overcome active compound 5；Or
Organic matter 50, cornstarch 10, thiophanate methyl raw pesticide 13, general make every effort to overcome active compound 8.
In such scheme, thiophanate methyl raw pesticide purity >=90%.
It is described general to make every effort to overcome active compound purity >=95% in such scheme.
The system that a kind of root described above prevents and treats corps diseases sustained-release tablet agricultural chemicals is prepared present invention also offers a kind of
Preparation Method, comprises the following steps：
Take organic matter, the cornstarch of 5~15 weight portions, the thiophanate-methyl original of 10~20 weight portions of 50 weight portions
Medicine, the general of 5~10 weight portions make every effort to overcome 10~15min of stirring after active compound mixing；
The above-mentioned raw material being stirred is a granulated into the particulate of 1~1.5mm；
Above-mentioned particulate is dried into 60-80min at 65~75 DEG C and is made dry granular；
Above-mentioned dry granular is tabletted.
In the above-mentioned methods, organic matter, the cornstarch of 15 weight portions, the methyl sulfur bacterium of 10 weight portions of 30 weight portions are taken
Clever active compound and the general of 10 weight portions make every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 15 weight portions, the thiophanate methyl raw pesticide of 10 weight portions and 7.5 weights of 35 weight portions
The general of amount part makes every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 10 weight portions, the thiophanate methyl raw pesticide of 15 weight portions and 10 weights of 40 weight portions
The general of amount part makes every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 15 weight portions, the thiophanate methyl raw pesticide of 15 weight portions and 10 weights of 40 weight portions
The general of amount part makes every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 10 weight portions, the thiophanate methyl raw pesticide of 20 weight portions and 5 weight of 45 weight portions
The general of part makes every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 10 weight portions, the thiophanate methyl raw pesticide of 13 weight portions and 8 weight of 50 weight portions
The general of part makes every effort to overcome active compound mixing.
In the above-mentioned methods, it is characterised in that thiophanate methyl raw pesticide purity >=90%；And/or
Phosphorus containing 5 weight portions in the organic matter.
In the above-mentioned methods, it is characterised in that described general to make every effort to overcome active compound purity >=95%.
In the above-mentioned methods, it is characterised in that the tablet is 0.2~0.3g per sheet weight.
In the tablet agricultural chemicals decomposable process that the present invention is provided, burning root situation will not be substantially produced, also will not be to methyl sulphur
Bacterium spirit active compound and the general property of medicine for making every effort to overcome active compound produce influence, although the present invention also using cornstarch, but, cornstarch
Consumption is fewer, primarily serves the effect of the adhesive for preparing tablet, and being additionally, since organic matter can promote root absorption to act on,
The tablet pesticidal effects of root landfill preventing and treating crop pests are persistently safe, and burning root phenomenon will not be produced substantially, also will not
Influence active compound effect.In addition, the phosphorus containing 5 weight portions in organic matter strengthens absorbability of the root to medicine, promote root
Growth.
Carried out with the product or commercially available prod prepared using above-mentioned preparation method below by several concrete application embodiments
The field efficacy measurement result of control, it is each by observed and recorded respectively by taking phytophthora root-rot, rotten mould root-rot, brown foot rot preventing and treating as an example
Total disease and protection effect for the treatment of prevent and treat efficiency to calculate.According to survey data, the disease and preventive effect of each treatment are calculated, herein
On the basis of, then field control effectiveness test is carried out, with every sheet weight 0.3g, further illustrate beneficial effects of the present invention.
Application Example 1：
Controlling object：Phytophthora root-rot
Experiment place：Shandong Shouguang, Qingzhou, Hebei Hengshui, Anshan, liaoning Province, etc. vegetables and melon
Application method：Root fills
Formulation rate：Every a piece of
Application Example 2：
Controlling object：Rotten mould root-rot
Experiment place：Shandong Shouguang, Qingzhou, Hebei Hengshui, Anshan, liaoning Province, etc. vegetables and melon
Application method：Root fills
Formulation rate：Every a piece of
Application Example 3：
Controlling object：Brown foot rot
Experiment place：Shandong Shouguang, Qingzhou, Hebei Hengshui, Anshan, liaoning Province, etc. vegetables and melon
Application method：Root fills
Formulation rate：Every a piece of
By Application Example 1~3 as can be seen that present invention crop in the prevention effect to corps diseases significantly, is held
The continuous time is long.
Brief description of the drawings
Fig. 1 is to prevent and treat phytophthora root-rot with the rotten mould root-rot of preventing and treating, the field efficacy experimental result picture of preventing and treating brown foot rot；
Fig. 2 is the rotten mould root-rot of preventing and treating and the field control effectiveness test result figure for preventing and treating phytophthora root-rot, preventing and treating brown foot rot；
Fig. 3 is the field efficacy experimental result picture prevented and treated brown foot rot and prevent and treat phytophthora root-rot, prevent and treat rotten mould root-rot.
Specific embodiment
In the tablet agricultural chemicals decomposable process that the present invention is provided, burning root situation will not be substantially produced, also will not be to methyl sulphur
Bacterium spirit active compound and the general property of medicine for making every effort to overcome active compound produce influence, although the present invention also using cornstarch, but, cornstarch
Consumption is fewer, primarily serves the effect of the adhesive for preparing tablet, and being additionally, since organic matter can promote root absorption to act on,
The tablet pesticidal effects of root landfill preventing and treating crop pests are persistently safe, and burning root phenomenon will not be produced substantially, also will not
Influence active compound effect.In addition, the phosphorus containing 5 weight portions in organic matter strengthens absorbability of the root to medicine, promote root
Growth.The present invention is described in detail with reference to specific embodiment and Figure of description.
The invention provides a kind of root preventing and treating corps diseases sustained-release tablet agricultural chemicals, by the original including following parts by weight
Material：
Organic matter 50, cornstarch 5~15, thiophanate methyl raw pesticide 10~20, general make every effort to overcome active compound 5~10；It is wherein organic
Contain the phosphorus of 5 weight portions in matter.In the tablet agricultural chemicals decomposable process that the present invention is provided, burning root situation will not be substantially produced,
Influence will not be produced on thiophanate methyl raw pesticide and the general property of medicine for making every effort to overcome active compound, although the present invention also using cornstarch, but
It is that the consumption of cornstarch is fewer, primarily serves the effect of the adhesive for preparing tablet, being additionally, since organic matter can promotes
Root absorption is acted on, and the tablet pesticidal effects of root landfill preventing and treating crop pests are persistently safe, and burning will not be produced substantially
Root phenomenon, does not interfere with active compound effect yet.In addition, the phosphorus containing 5 weight portions in organic matter strengthens absorption of the root to medicine
Ability, promotes the growth of root.
Embodiment one.
A kind of tablet agricultural chemicals of root sustained release preventing and treating corps diseases, by the raw material including following parts by weight：
Organic matter 30, cornstarch 15, thiophanate methyl raw pesticide 10, general make every effort to overcome active compound 10；Wherein, organic matter contains 3 weight
Part phosphorus；
Thiophanate methyl raw pesticide purity >=90%；It is general to make every effort to overcome active compound purity >=95%.
Embodiment two.
A kind of tablet agricultural chemicals of root sustained release preventing and treating corps diseases, by the raw material including following parts by weight：
Organic matter 35, cornstarch 15, thiophanate methyl raw pesticide 10, general make every effort to overcome active compound 7.5；Wherein, organic matter contains 3 weight
Part phosphorus；
Thiophanate methyl raw pesticide purity >=90%；It is general to make every effort to overcome active compound purity >=95%.
Embodiment three.
A kind of tablet agricultural chemicals of root sustained release preventing and treating corps diseases, by the raw material including following parts by weight：
Organic matter 40, cornstarch 10, thiophanate methyl raw pesticide 15, general make every effort to overcome active compound 10；Wherein, organic matter contains 4 weight
Part phosphorus；
Thiophanate methyl raw pesticide purity >=90%；It is general to make every effort to overcome active compound purity >=95%.
Example IV.
A kind of tablet agricultural chemicals of root sustained release preventing and treating corps diseases, by the raw material including following parts by weight：
Organic matter 40, cornstarch 15, thiophanate methyl raw pesticide 15, general make every effort to overcome active compound 10；Wherein, organic matter contains 4 weight
Part phosphorus；
Thiophanate methyl raw pesticide purity >=90%；It is general to make every effort to overcome active compound purity >=95%.
Embodiment five.
A kind of tablet agricultural chemicals of root sustained release preventing and treating corps diseases, by the raw material including following parts by weight：
Organic matter 45, cornstarch 10, thiophanate methyl raw pesticide 20, general make every effort to overcome active compound 5；Wherein, organic matter contains 5 weight portions
Phosphorus；
Thiophanate methyl raw pesticide purity >=90%；It is general to make every effort to overcome active compound purity >=95%.
Embodiment six.
A kind of tablet agricultural chemicals of root sustained release preventing and treating corps diseases, by the raw material including following parts by weight：
Organic matter 50, cornstarch 10, thiophanate methyl raw pesticide 13, general make every effort to overcome active compound 8；Wherein, organic matter contains 5 weight portions
Phosphorus；
Thiophanate methyl raw pesticide purity >=90%；It is general to make every effort to overcome active compound purity >=95%.
The present invention also provides the preparation method that a kind of root prevents and treats corps diseases sustained-release tablet agricultural chemicals, including following step
Suddenly：
Take organic matter, the cornstarch of 5~15 weight portions, the thiophanate-methyl original of 10~20 weight portions of 50 weight portions
Medicine, the general of 5~10 weight portions make every effort to overcome 10~15min of stirring after active compound mixing；Wherein contain the phosphorus of 5 weight portions in organic matter；
The above-mentioned raw material being stirred is a granulated into the particulate of 1~1.5mm；
Above-mentioned particulate is dried into 60-80min at 65~75 DEG C and is made dry granular；
It is finally that above-mentioned dry granular is tabletted；
Above-mentioned tablet is per 0.2~0.3g of sheet weight.
Several exemplary embodiments of preparation method of corps diseases sustained-release tablet agricultural chemicals are below prevented and treated for root.
Embodiment seven.
Take organic matter, the cornstarch of 15 weight portions, the thiophanate methyl raw pesticide of 10 weight portions, 10 weight of 30 weight portions
General the making every effort to overcome after active compound mixes of part stirs 10min；Wherein contain the phosphorus of 3 weight portions in organic matter；
The above-mentioned raw material being stirred is a granulated into the particulate of 1mm again；
Above-mentioned particulate is dried into 60min at 65 DEG C and is made dry granular；
Above-mentioned dry granular is tabletted；Wherein,
Thiophanate methyl raw pesticide purity >=90%；
It is general to make every effort to overcome active compound purity >=95%；
Tablet is per sheet weight 0.2g.
Embodiment eight.
Take organic matter (organic matter contains 3 weight portion phosphorus), the cornstarch of 15 weight portions, the first of 10 weight portions of 35 weight portions
General the making every effort to overcome after active compound mixes of base thiophanate active compound and 10 weight portions stirs 12min；Wherein contain 3 weight portions in organic matter
Phosphorus；
The above-mentioned raw material being stirred is a granulated into the particulate of 1.2mm again；
Above-mentioned particulate is dried into 70min at 70 DEG C and is made dry granular；
Above-mentioned dry granular is tabletted；Wherein,
Thiophanate methyl raw pesticide purity >=90%；
It is general to make every effort to overcome active compound purity >=95%；
Tablet is per sheet weight 0.2g.
Embodiment nine.
Take organic matter, the cornstarch of 15 weight portions, the thiophanate methyl raw pesticide of 10 weight portions, 7.5 weights of 35 weight portions
General the making every effort to overcome after active compound mixes of amount part stirs 13min；Wherein contain the phosphorus of 4 weight portions in organic matter；
The above-mentioned raw material being stirred is a granulated into the particulate of 1.5mm；
Above-mentioned particulate is dried into 75min at 70 DEG C and is made dry granular；
Above-mentioned dry granular is tabletted；Wherein,
Thiophanate methyl raw pesticide purity >=90%；
It is general to make every effort to overcome active compound purity >=96%；
Tablet is per sheet weight 0.25g.
Embodiment ten.
Take organic matter, the cornstarch of 15 weight portions, the thiophanate methyl raw pesticide of 15 weight portions, 10 weight of 40 weight portions
General the making every effort to overcome after active compound mixes of part stirs 13min；Wherein, organic matter contains 4 weight portion phosphorus；
The above-mentioned raw material being stirred is a granulated into the particulate of 1.5mm；
Above-mentioned particulate is dried into 75min at 70 DEG C and is made dry granular；
Above-mentioned dry granular is tabletted；Wherein,
Thiophanate methyl raw pesticide purity >=90%；
It is general to make every effort to overcome active compound purity >=95%；
Tablet is per sheet weight 0.28g.
Embodiment 11.
Take organic matter, the cornstarch of 10 weight portions, the thiophanate methyl raw pesticide of 20 weight portions, 5 weight of 45 weight portions
General the making every effort to overcome after active compound mixes of part stirs 15min；Wherein, organic matter contains 5 weight portion phosphorus；
The above-mentioned raw material being stirred is a granulated into the particulate of 1.5mm；
Above-mentioned particulate is dried into 75min at 75 DEG C and is made dry granular；
Above-mentioned dry granular is tabletted；Wherein,
Thiophanate methyl raw pesticide purity >=90%；
It is general to make every effort to overcome active compound purity >=95%；
Tablet is per sheet weight 0.28g.
Embodiment 12.
Take organic matter, the cornstarch of 10 weight portions, the thiophanate methyl raw pesticide of 13 weight portions, 8 weight of 50 weight portions
General the making every effort to overcome after active compound mixes of part stirs 15min；Wherein, organic matter contains 5 weight portion phosphorus；
The above-mentioned raw material being stirred is a granulated into the particulate of 1.5mm；
Above-mentioned particulate is dried into 80min at 75 DEG C and is made dry granular；
Above-mentioned dry granular is tabletted；Wherein,
Thiophanate methyl raw pesticide purity >=90%；
It is general to make every effort to overcome active compound purity >=95%；
Tablet is per sheet weight 0.3g.
It is characteristic of the invention that sustained release the cycle is long, dosage accurate, root absorption is good, without weighing when using, operation side
Just, product physicochemical properties also easily keep stabilization, and the lasting period is long, and residues of pesticides are low, greatly reduce the usage amount of agricultural chemicals
With the pollution to soil, environment, it is fully able to reach green non-pollution, reduces agriculture production cost, process is simple and advanced, effect
Fruit is persistently and safe.The present invention not only substitutes the production technology of conventional tablet, while wettable powder, soluble powder can be avoided
The powders such as agent, dry suspending agent, solid emulsion, the dust from flying in production and use, reduce medicament to the harm of human body and
It is easy to accurately measure medication.On the other hand the contact area of some stifling property medicaments and air is reduced, to control volatile matter with sky
The reaction probabilities of oxygen, water in gas, so as to control the rate of release of medicine, extend the expiration date.
The present invention is that one kind is adapted to the crops such as vegetables, melon and fruit, beans and cotton preventing and treating phytophthora root rot, rotten mould root-rot
Disease, base rot disease, the generation for macerating root disease, the fungal disease such as dead, the application method being sustained using root have an advantage that plantation
Filled in root during crop, be sustained drug effect, medicine enters plant root, stem, leaf, flower by root absorption, it is vertical by plant inside
To each positions such as root, stem, leaf, the flowers with cross conduction to plant in addition to fruit, long control, the whole Growing season of cover crop without
Disease occurs, and solves the problems, such as multiple medication, the resistance to the action of a drug, drug resistance and high residue in the prior art.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the knot made under enlightenment of the invention
Structure change, it is every with of the invention with same or like technical scheme, each fall within protection scope of the present invention.
Claims (10)
1. a kind of root prevents and treats corps diseases sustained-release tablet agricultural chemicals, it is characterised in that by the raw material including following parts by weight：
Organic matter 50, cornstarch 5~15, thiophanate methyl raw pesticide 10~20, general make every effort to overcome active compound 5~10.
2. tablet agricultural chemicals as claimed in claim 1, it is characterised in that the phosphorus containing 5 weight portions in the organic matter.
3. tablet agricultural chemicals as claimed in claim 1, it is characterised in that by the raw material including following parts by weight：
Organic matter 30, cornstarch 15, thiophanate methyl raw pesticide 10, general make every effort to overcome active compound 10；Or
Organic matter 35, cornstarch 15, thiophanate methyl raw pesticide 10, general make every effort to overcome active compound 7.5；Or
Organic matter 40, cornstarch 10, thiophanate methyl raw pesticide 15, general make every effort to overcome active compound 10；Or
Organic matter 40, cornstarch 15, thiophanate methyl raw pesticide 15, general make every effort to overcome active compound 10；Or
Organic matter 45, cornstarch 10, thiophanate methyl raw pesticide 20, general make every effort to overcome active compound 5；Or
Organic matter 50, cornstarch 10, thiophanate methyl raw pesticide 13, general make every effort to overcome active compound 8.
4. tablet agricultural chemicals as claimed in claim 1, it is characterised in that thiophanate methyl raw pesticide purity >=90%.
5. tablet agricultural chemicals as claimed in claim 1, it is characterised in that described general to make every effort to overcome active compound purity >=95%.
6. a kind of a kind of root prepared as described in claim any one of 1-5 prevents and treats the system of corps diseases sustained-release tablet agricultural chemicals
Preparation Method, it is characterised in that comprise the following steps：
Take the organic matter of 50 weight portions, the cornstarch of 5~15 weight portions, the thiophanate methyl raw pesticide of 10~20 weight portions, 5~
The general of 10 weight portions makes every effort to overcome 10~15min of stirring after active compound mixing；
The above-mentioned raw material being stirred is a granulated into the particulate of 1~1.5mm；
Above-mentioned particulate is dried into 60-80min at 65~75 DEG C and is made dry granular；
Above-mentioned dry granular is tabletted.
7. preparation method as claimed in claim 5, it is characterised in that take organic matter, the corn of 15 weight portions of 30 weight portions
The general of starch, the thiophanate methyl raw pesticide of 10 weight portions and 10 weight portions makes every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 15 weight portions, the thiophanate methyl raw pesticide of 10 weight portions and 7.5 weight portions of 35 weight portions
It is general make every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 10 weight portions, the thiophanate methyl raw pesticide of 15 weight portions and 10 weight portions of 40 weight portions
It is general make every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 15 weight portions, the thiophanate methyl raw pesticide of 15 weight portions and 10 weight portions of 40 weight portions
It is general make every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 10 weight portions, the thiophanate methyl raw pesticide of 20 weight portions and 5 weight portions of 45 weight portions
It is general to make every effort to overcome active compound mixing；Or,
Take organic matter, the cornstarch of 10 weight portions, the thiophanate methyl raw pesticide of 13 weight portions and 8 weight portions of 50 weight portions
It is general to make every effort to overcome active compound mixing.
8. preparation method as claimed in claim 5, it is characterised in that thiophanate methyl raw pesticide purity >=90%；And/or
Phosphorus containing 5 weight portions in the organic matter.
9. preparation method as claimed in claim 5, it is characterised in that described general to make every effort to overcome active compound purity >=95%.
10. preparation method as claimed in claim 5, it is characterised in that the tablet is 0.2~0.3g per sheet weight.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193863.9A CN106818811A (en) | 2017-03-28 | 2017-03-28 | A kind of root preventing and treating corps diseases sustained-release tablet agricultural chemicals and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710193863.9A CN106818811A (en) | 2017-03-28 | 2017-03-28 | A kind of root preventing and treating corps diseases sustained-release tablet agricultural chemicals and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518766A (en) * | 2013-08-23 | 2014-01-22 | 潍坊登峰有机农业技术开发有限公司 | Compound tablet pesticide for preventing and treating crop pests at roots and preparation method for compound tablet pesticide |
| CN103964941A (en) * | 2014-04-09 | 2014-08-06 | 嘉峪关市凯瑞特农业科技有限责任公司 | Multifunctional medical fertilizer for eggplants and preparation method thereof |
| CN104094820A (en) * | 2013-04-10 | 2014-10-15 | 郑君善 | Preparation method of organic substrate suitable for culturing fruit trees on sand-gravel land |
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2017
- 2017-03-28 CN CN201710193863.9A patent/CN106818811A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094820A (en) * | 2013-04-10 | 2014-10-15 | 郑君善 | Preparation method of organic substrate suitable for culturing fruit trees on sand-gravel land |
| CN103518766A (en) * | 2013-08-23 | 2014-01-22 | 潍坊登峰有机农业技术开发有限公司 | Compound tablet pesticide for preventing and treating crop pests at roots and preparation method for compound tablet pesticide |
| CN103964941A (en) * | 2014-04-09 | 2014-08-06 | 嘉峪关市凯瑞特农业科技有限责任公司 | Multifunctional medical fertilizer for eggplants and preparation method thereof |
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