CN106747857A - It is a kind of to prevent and treat water-soluble pesticide-fertilizer of black scurf of potato and preparation method and application - Google Patents
It is a kind of to prevent and treat water-soluble pesticide-fertilizer of black scurf of potato and preparation method and application Download PDFInfo
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- CN106747857A CN106747857A CN201510801389.4A CN201510801389A CN106747857A CN 106747857 A CN106747857 A CN 106747857A CN 201510801389 A CN201510801389 A CN 201510801389A CN 106747857 A CN106747857 A CN 106747857A
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Abstract
Water-soluble pesticide-fertilizer of black scurf of potato and preparation method and application is prevented and treated the present invention relates to a kind of, is made up of water-soluble fertilizer, pesticidal preparations and synergist, raw material weight percentage composition is as follows：Water soluble fertilizer 97.95-99.57%, pesticidal preparations 0.4-2%, synergist 0.03-0.05%；The water-soluble pesticide-fertilizer is mainly applied in the way of drip irrigation, for the generation of potato fertilization and prevention and control tar spot, farming operation is carried out by way of the fertilizer integration of water medicine, labour cost can be significantly reduced, improve production efficiency, increases benefit, meets modern agriculture intensive manufacture.
Description
Technical field
Water-soluble pesticide-fertilizer of black scurf of potato and preparation method and application is prevented and treated the present invention relates to a kind of, belongs to pesticidal preparations skill
Art field.
Background technology
Currently, potato in more than 8,000 ten thousand mu of China's cultivated area, with the proposition of national staple food grainization strategy, potato will turn into
The fourth-largest cereal crops after wheat, paddy rice, corn, this will promote the potato planting area to increase year by year, while state
Family proposes to realize the target of fertilizer and pesticide zero growth rate to the year two thousand twenty, how efficiently using fertilizer and agriculture during potato planting
Medicine, is the current problem for having to and considering and solve.
The Integration of Water into Fertilizer be will irrigate with the new agricultural technology that combines together of fertilising, be to solve that current fertilizer rate is low, water money
The effective measures that source wastes, the currently just popularization of large area at home, especially in the potato main producing region such as the Inner Mongol and Xinjiang, should
With more and more extensively, but in actual applications, the supply of plant nutrient is only carried out, prevention and control of plant diseases, pest control aspect is also needed sometimes
Spraying treatment individually is carried out, the waste of manpower and materials is often resulted in, under the demand that current land consolidation pursues high benefit, having must
Two kinds of farming operations are united two into one, in recent years in addition to late blight of potato generation is heavier, tar spot occurs to aggravate increasingly, one
As can cause the underproduction more than 15%, if meeting the outburst time, full field can be caused to destroy.
Also known as black scurf, stem canker disease, young shoot of causing harm, basal part of stem and stem tuber after young shoot is caught an illness, have black scurf of potato
Be unearthed before rot to form bud-rot, cause to be short of seedling, be unearthed after catch an illness, plant lower blade jaundice, stem foot formed brown depression spot,
Grey mycelia often is covered on scab, severe one can form here vertical withered or top withers, or leaf rolling is in navicular, lobus cardiacus internode is more long, has
The appearance of aubergine pigment, stipes axillary bud generation aubergine or green aerial tuber, or underground basal part of stem generation are many without economic worth
Small potato, the scattered many dark brown sclerotium in surface.In farming operation, conventional prevention and controls are Dressing or leaf
Face is sprayed, and the conventional medicament of spraying is thifluzamide, Difenoconazole etc., and peasant household is carried out pesticidal preparations are mixed with fertilizer sometimes
Drip irrigation, this is operated also needs live mixture, waste of manpower, simultaneously because it is immature using technology, it is likely to result in prevention and control ineffective.
Thifluzamide, chemical name：The bromo- 2- methyl -4'- trifluoromethoxies -4- Trifluoromethyl-1s of 2', 6'- bis-, 3- thiadiazoles -5-
Hydroxyl anilide, belongs to thiazole amide bactericide, with strong Uptake and translocation and lasting effect long, to Rhizoctonia, Puccinia,
The pathomycete disease that Ustilago, Tilletia, corticium, nuclear cavity Pseudomonas etc. cause is active, while can also answer
For Seed Treatment, currently in black scurf of potato preventing and treating, using wide, the protection of its compound patent has expired, domestic
Producer starts registration production.
Tetramethyl glutaric acid, a plant growth regulators, with the characteristic for improving crop yield and quality.
The patent of invention for preventing and treating black scurf of potato at present is less, Chinese patent application CN103960261A (application numbers
CN201410189282.4 a kind of bactericidal composition) is disclosed, its active ingredient is thifluzamide and Ningnanmycin, thifluzamide
It is 50 with the mass ratio of Ningnanmycin:1-1:50.Said composition can be used for veterinary antibiotics, flowers and cereal diseases and prevent
Control, such as rice sheath blight disease, rice green smut, wheat sharp eyespot, the late blight of potato, black scurf of potato.But said composition
Sterilization is had focused solely on, function is more single.Sufficient nutrient supply can just make crop healthy and strong in itself, improve plant resistance against diseases, because
This awaits developing a kind of Multifunctional potato medicine fertilizer of water medicine fertilizer integration at present, and interior anti-outer controlling is prevented and treated tar spot, improve and make
Produce amount.
The content of the invention
In view of the shortcomings of the prior art, the present invention provide it is a kind of prevent and treat water-soluble pesticide-fertilizer of black scurf of potato and preparation method thereof with
Using, diseases prevention active ingredient and fertilizer are compounded, while realizing efficiently providing plant nutrient, the generation of effective prevention and control tar spot,
The fertilizer integration of water medicine is realized, saving of labor is efficient, finally for High Yield Potato lays the first stone.
Technical scheme is as follows：
A kind of water-soluble pesticide-fertilizer for preventing and treating black scurf of potato, is made up of water-soluble fertilizer, pesticidal preparations and synergist, raw material weight
Amount percentage composition is as follows：
Water soluble fertilizer 97.95-99.57%, pesticidal preparations 0.4-2%, synergist 0.03-0.05%；
N, P in the water soluble fertilizer2O5With K2O nutrient mass-contents summation is 50%-70%；
Described pesticidal preparations Pesticides active component is thifluzamide, and the mass content of thifluzamide is 20-25%.
It is currently preferred, N, P in the water soluble fertilizer2O5With K2O nutrient mass-contents summation is 55%-60%.
Currently preferred, described water-soluble fertilizer is a great number of elements water-soluble fertilizer, it is preferred that described a great number of elements Water soluble fertilizer
Expect to be microelement type solid powder a great number of elements water-soluble fertilizer.
Each index of microelement type a great number of elements water-soluble fertilizer of the invention meets professional standard NY1107-2010；That is a great number of elements
Water-soluble fertilizer (microelement type) solid product, the key technical indexes a great number of elements content % >=50.0, micronutrient levels % >=
0.2~3, water insoluble matter content %≤5.0, PH (1：250 times of dilutions) 3.0~9.0, moisture %≤3.0.
It is currently preferred, in the Macroelement water-soluble fertilizer a great number of elements raw material be selected from urea, ammonium nitrate, MAP,
The one of which such as Diammonium phosphate (DAP), potassium nitrate, potassium chloride, potassium sulfate, potassium dihydrogen phosphate or two or more mixing.
It is currently preferred, in the Macroelement water-soluble fertilizer trace element materials be selected from EDTA-Zn, EDTA-Fe,
One or more mixing, micro- total content 0.5%-2.0% in EDTA-Cu, EDTA-Mn and boric acid.
Currently preferred, described pesticidal preparations are the thifluzamide wettable powder of mass content 24%.
Thifluzamide active compound can be mixed wetting agent, dispersant and carrier by the thifluzamide wettable powder of the present invention 24%, by normal
Rule method is prepared from, also can direct market buy.
Currently preferred, the synergist is tetramethyl glutaric acid.
Currently preferred, a great number of elements Water soluble fertilizer is produced by crushing blending method or chemical synthesis, water content≤0.05wt%.
Crush blending method, chemical synthesis is carried out by existing conventional method.
Currently preferred, the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato, raw material weight percentage composition is as follows：
Macroelement water-soluble fertilizer 98.47%-98.97%, 24% thifluzamide wettable powder 1-1.5%, tetramethyl penta 2
Acid 0.03%.
The preparation method of the above-mentioned water-soluble pesticide-fertilizer for preventing and treating black scurf of potato, step is as follows：
Pesticidal preparations are well mixed with water-soluble fertilizer solid powder and synergist, are dried to water content≤0.05wt%, obtain final product preventing and treating
The water-soluble pesticide-fertilizer of black scurf of potato.
The application of above-mentioned water-soluble pesticide-fertilizer, for meeting during potato growth to the demand of nutrition prevention and control potato black mole simultaneously
The generation of disease, is mainly administered in potato fields in the way of drip irrigation, and mu consumption is 5-10kg.
Water-soluble pesticide-fertilizer of the present invention has the advantages that：
(1) required nutrient during potato growth is provided, by water-fertilizer integral, can be efficiently utilized, reduce fertilizer
Loss；
(2) addition of sterilization component thifluzamide, can effective prevention and control tar spot generation, improve quality and yield；
(3) synergist tetramethyl glutaric acid can increase the absorption rate of fertilizer, sterilized drug effect be improved, while as plant growth
Conditioning agent, can promote leaf dark green, promote nutrient growth to be converted to tuber growth, increase yield and quality；
(4) by drip irrigation equipment, by water, medicine, fertilizer integration, be used for multiple times on a small quantity, can reach nutrition, plant protection integration
Purpose, saving of labor efficiently, saves packing materials, while dramatically increasing potato yield and quality.
Specific embodiment
In order to be better understood from essence of the invention, present disclosure is described further with reference to embodiment, but can not
It is considered as limitation of the present invention.
Embodiment each group distribution ratio is and accounts for finished weight percentage.
Embodiment 1：Prevent and treat the water-soluble pesticide-fertilizer of black scurf of potato
24% thifluzamide wettable powder：0.4%
A great number of elements Water soluble fertilizer：99.55%, wherein N+P2O5+K2O >=50%, micronutrient levels % >=1.2
Tetramethyl glutaric acid：0.05%
Preparation method：Pesticidal preparations are well mixed with water-soluble fertilizer solid powder and synergist, and are processed through pneumatic conveying drying, i.e.,
Obtain finished product.
Embodiment 2：Prevent and treat the water-soluble pesticide-fertilizer of black scurf of potato
24% thifluzamide wettable powder：0.41%
A great number of elements Water soluble fertilizer：99.54%, N+P2O5+K2O >=55%, micronutrient levels % >=1.5
Tetramethyl glutaric acid：0.05%
Preparation method is with embodiment 1.
Embodiment 3：Prevent and treat the water-soluble pesticide-fertilizer of black scurf of potato
24% thifluzamide wettable powder：0.62%
A great number of elements Water soluble fertilizer：99.33%, N+P2O5+K2O >=58%, micronutrient levels % >=2.5
Tetramethyl glutaric acid：0.05%
Preparation method is with embodiment 1.
Embodiment 4：Prevent and treat the water-soluble pesticide-fertilizer of black scurf of potato
24% thifluzamide wettable powder：0.83%
A great number of elements Water soluble fertilizer：99.12%, N+P2O5+K2O >=60%, micronutrient levels % >=2.5
Tetramethyl glutaric acid：0.05%
Preparation method is with embodiment 1.
Embodiment 5：Prevent and treat the water-soluble pesticide-fertilizer of black scurf of potato
24% thifluzamide wettable powder：1.25%
A great number of elements Water soluble fertilizer：98.7%, N+P2O5+K2O >=50%, micronutrient levels % >=0.2
Tetramethyl glutaric acid：0.05%
Preparation method is with embodiment 1.
Embodiment 6：Prevent and treat the water-soluble pesticide-fertilizer of black scurf of potato
24% thifluzamide wettable powder：1.67%
A great number of elements Water soluble fertilizer：98.28%, N+P2O5+K2O >=55%, micronutrient levels % >=0.2~3
Tetramethyl glutaric acid：0.05%
Preparation method is with embodiment 1.
Embodiment 7：Prevent and treat the water-soluble pesticide-fertilizer of black scurf of potato
24% thifluzamide wettable powder：2%
A great number of elements Water soluble fertilizer：97.95%, N+P2O5+K2O >=60%, micronutrient levels % >=2.0
Tetramethyl glutaric acid：0.05%
Preparation method is with embodiment 1.
Comparative example 1：Water-soluble pesticide-fertilizer
24% thifluzamide wettable powder：0.83%
A great number of elements Water soluble fertilizer：99.17%, N+P2O5+K2O >=50%, micronutrient levels % >=1.2
Preparation method is with embodiment 1.
Comparative example 2：Water-soluble pesticide-fertilizer
Thifluzamide：0.83%
Punching fertilising：99.12%, N+P2O5+K2O >=50%
Tetramethyl glutaric acid：0.05%
Preparation method is with embodiment 1.
Application experiment example 1：Crop field drug effect
To embodiment 1~7, crop field drug effect and fertilizer efficiency are carried out in Chengde City, Hebei Province enveloping field potato seed growing area in June, 2014
Experiment, each 2 mu for the treatment of, is carried out by the way of drip irrigation, is respectively dripped in tuber initiation stage, tuber expansion period, Starch formation phase
Fill above-described embodiment once, each consumption 5kg/ mus, other periods are peasant household's conventional drip irrigation fertilizer, and control sets 2：1、
Whole process peasant household's conventional drip irrigation fertilizer；2nd, base fertilizer coordinates and topdresses and reagent spray diseases prevention treatment, and base fertilizer is combined with formula 13-17-15
Fertilizer, mu consumption 50kg, in first time, intertillage is topdressed, and with 40kg/ mu of 25-4-6 composite fertilizers, bottom application, it is 24% to spray medicament
Thifluzamide wettable powder, mu consumption 20g, in by the end of September being harvested and measured indices.
The different fertilization of table 1 is to potato yield and qualitative effects
As it can be seen from table 1 using after water-soluble pesticide-fertilizer containing thifluzamide, potato is in terms of prevention and control tar spot effect and conventional
Difference is not notable between spray treatment, while yampi rate has been obviously improved, in terms of ultimate output, volume increase more than 40%, effectively
The purpose that saving of labor efficiently increases production is reached, using water medicine fertilizer integrated technique, income has been increased, with industrialized production and popularization
Potential value.
Application experiment example 2：
To embodiment 1~6 and comparative example 1~2, crop field is carried out in Chengde City, Hebei Province enveloping field potato seed growing area in June, 2014
Drug effect and fertilizer efficiency are tested, each 3 mu for the treatment of, are carried out by the way of drip irrigation, in tuber initiation stage, tuber expansion period, starch
Formation phase each drip irrigation above-described embodiment once, each consumption 5kg/ mus, in by the end of September being harvested and measured indices.Specifically
It is shown in Table 2：
Table 2：The absorption rate and bactericidal effect of 1~2 pair of fertilizer of embodiment 1~7 and comparative example
| Project | Absorption rate/the % of fertilizer | SPAD values | Tar spot prevention and control rate/% |
| Embodiment 1 | 82.2 | 54.4 | 81.3 |
| Embodiment 2 | 81.1 | 53.2 | 83.7 |
| Embodiment 3 | 80.4 | 56.1 | 85.7 |
| Embodiment 4 | 81.7 | 55.1 | 80.8 |
| Embodiment 5 | 82.5 | 53.4 | 84.7 |
| Embodiment 6 | 83.0 | 53.1 | 83.2 |
| Embodiment 7 | 82.9 | 53.6 | 84.8 |
| Comparative example 1 | 74.8 | 50.3 | 73.8 |
| Comparative example 2 | 75.7 | 51.4 | 80.5 |
From table 2 it can be seen that using embodiment provided by the present invention 1~6, in fertilizer absorption rate, leaf color and to black mole
The preventive effect aspect of disease, reaches excellent effect, and is not added with tetramethyl glutaric acid (comparative example 1), fertilizer absorption rate,
SPAD values and the prevention and control to tar spot have all declined, and (comparative example 2) is contrasted also with fertilising is rushed, and fertilizer is absorbed
Rate has also declined, and shows that tetramethyl glutaric acid can significantly promote absorbing for Plant To Nutrient material, while strengthening medicine
The preventive effect of agent.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned implementation method is not construed as to limit of the invention
System, protection scope of the present invention should be defined by claim limited range, for those skilled in the art
For, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, also should be regarded as guarantor of the invention
Shield scope.
Claims (10)
1. a kind of water-soluble pesticide-fertilizer for preventing and treating black scurf of potato, is made up of, raw material water-soluble fertilizer, pesticidal preparations and synergist
Weight percentage is as follows：
Water soluble fertilizer 97.95-99.57%, pesticidal preparations 0.4-2%, synergist 0.03-0.05%；
N, P in the water soluble fertilizer2O5With K2O nutrient mass-contents summation is 50%-70%；
Described pesticidal preparations Pesticides active component is thifluzamide, and the mass content of thifluzamide is 20-25%.
2. the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato according to claim 1, it is characterised in that the water-soluble fertilizer
N, P in material2O5With K2O nutrient mass-contents summation is 55%-60%.
3. the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato according to claim 1, it is characterised in that described Water soluble fertilizer
Expect to be a great number of elements water-soluble fertilizer, it is preferred that described a great number of elements water-soluble fertilizer is microelement type solid powder a great number of elements
Water-soluble fertilizer.
4. the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato according to claim 3, it is characterised in that a great number of elements
A great number of elements raw material is selected from urea, ammonium nitrate, MAP, Diammonium phosphate (DAP), potassium nitrate, potassium chloride, sulphur in water soluble fertilizer
The one of which such as sour potassium, potassium dihydrogen phosphate or two or more mixing.
5. the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato according to claim 3, it is characterised in that a great number of elements
Trace element materials are selected from the one kind or two in EDTA-Zn, EDTA-Fe, EDTA-Cu, EDTA-Mn and boric acid in water soluble fertilizer
Plant mixed above, micro- total content 0.5%-2.0%.
6. the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato according to claim 1, it is characterised in that described agricultural chemicals system
Agent is the thifluzamide wettable powder of mass content 24%.
7. the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato according to claim 1, it is characterised in that the synergist is
Tetramethyl glutaric acid.
8. the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato according to claim 1, it is characterised in that raw material weight percentage
Content is as follows：
Macroelement water-soluble fertilizer 98.47%-98.97%, 24% thifluzamide wettable powder 1-1.5%, tetramethyl penta 2
Acid 0.03%.
9. the preparation method of the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato described in claim 1, step is as follows：
Pesticidal preparations are well mixed with water-soluble fertilizer solid powder and synergist, are dried to water content≤0.05wt%, obtain final product preventing and treating
The water-soluble pesticide-fertilizer of black scurf of potato.
10. the application of the water-soluble pesticide-fertilizer for preventing and treating black scurf of potato described in claim 1, for meeting potato growth
During generation to the demand of nutrition prevention and control black scurf of potato simultaneously, be mainly administered in the way of drip irrigation in potato fields,
Mu consumption is 5-10kg.
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| CN201510801389.4A CN106747857A (en) | 2015-11-19 | 2015-11-19 | It is a kind of to prevent and treat water-soluble pesticide-fertilizer of black scurf of potato and preparation method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114375969A (en) * | 2022-01-06 | 2022-04-22 | 上海耕道农业科技有限公司 | Composition for preventing and treating potato black nevus and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262041A (en) * | 2014-09-30 | 2015-01-07 | 联保作物科技有限公司 | Nutritional disease-preventing pesticide fertilizer and application thereof, nutritional disease-preventing pesticide fertilizer slow release agent and application thereof |
| CN104478611A (en) * | 2014-12-19 | 2015-04-01 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | Synergisticanti-caking agent for macroelement WSF (water-soluble fertilizer) |
-
2015
- 2015-11-19 CN CN201510801389.4A patent/CN106747857A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104262041A (en) * | 2014-09-30 | 2015-01-07 | 联保作物科技有限公司 | Nutritional disease-preventing pesticide fertilizer and application thereof, nutritional disease-preventing pesticide fertilizer slow release agent and application thereof |
| CN104478611A (en) * | 2014-12-19 | 2015-04-01 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | Synergisticanti-caking agent for macroelement WSF (water-soluble fertilizer) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114375969A (en) * | 2022-01-06 | 2022-04-22 | 上海耕道农业科技有限公司 | Composition for preventing and treating potato black nevus and preparation method and application thereof |
| CN114375969B (en) * | 2022-01-06 | 2023-08-04 | 上海耕道农业科技有限公司 | Composition for preventing and treating potato black nevus disease, and preparation method and application thereof |
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Application publication date: 20170531 |