Controlled-release pesticide-fertilizer granules containing thiamethoxam and chlorfenapyr for preventing and treating beet armyworms and preparation method thereof
The technology of beet armyworm and granules can be applied in the directions of nitrogen fertilizer, potassium fertilizer, magnesium fertilizer, etc., and can solve the problems of unsatisfactory control effect of beet armyworm, and achieve the effect of obvious yield increase, good control effect and improved control effect.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0030] 0.15% thiamethoxam·chlorfenapyr (thiamethoxam 0.05%, chlorfenapyr 0.1%) controlled-release fertilizer granules (take the production of 1000kg as an example):
[0031] a) Mix 280KG of urea, 200KG of ammonium chloride, 100KG of diammonium phosphate, 50KG of superphosphate, 200KG of potassium chloride, 10KG of potassium silicate, 20KG of magnesium sulfate, and diatomaceous earth to 910kg and mix them in a drum granulator. granules, and 1kg of chlorfenapyr was processed into powder and wrapped on the surface of the above-mentioned compound fertilizer granules;
[0032] b) wrapping the surface of the particles with 20KG polymer resin;
[0033] c) process 0.5kg thiamethoxam into powder and wrap it on the surface of b) particles;
[0034] d) Re-wrap 80KG polymer resin on the particle surface of c).
[0035] The thermal storage stability test of the above products shows that the decomposition rate of thiamethoxam is 3.4%, and the decomposition rate of chlorfenapyr is 5.1%, wh...
Embodiment 2
[0039] 0.21% thiamethoxam · chlorfenapyr (thiamethoxam 0.01%, chlorfenapyr 0.2%) controlled-release fertilizer granules (take the production of 1000kg as an example):
[0040] a) Mix urea 300KG, ammonium chloride 150KG, ammonium sulfate 80KG, monoammonium phosphate 100KG, superphosphate 50KG, calcium magnesium phosphate fertilizer 50KG, potassium chloride 100KG, borax 2KG, zinc sulfate 4KG, and diatomaceous earth to 900kg. Granulate in a drum granulator, and process 2kg of chlorfenapyr into a powder and wrap it on the surface of the compound fertilizer granules;
[0041] b) wrapping the surface of the particles with 20KG polymer resin;
[0042] c) process 0.1kg of thiamethoxam into a powder and wrap it on the surface of b) the particles;
[0043] d) Re-wrap 80KG polymer resin on the particle surface of c).
[0044] The thermal storage stability test of the above products shows that the decomposition rate of thiamethoxam is 4.3%, and the decomposition rate of chlorfenapyr is ...
Embodiment 3
[0048] 0.15% thiamethoxam·chlorfenapyr (thiamethoxam 0.1%, chlorfenapyr 0.05%) controlled-release fertilizer granules (take the production of 1000kg as an example):
[0049] a) 200KG of urea, 150KG of ammonium chloride, 80KG of ammonium sulfate, 100KG of monoammonium phosphate, 100KG of superphosphate, 50KG of calcium magnesium phosphate fertilizer, 100KG of potassium sulfate, 2KG of borax, 4KG of zinc sulfate, and diatomaceous earth are added to 850kg after mixing Granulate in a drum granulator, and process 0.5kg of chlorfenapyr into a powder and wrap it on the surface of the compound fertilizer granules;
[0050] b) Wrapping 50KG polylactic acid on the surface of the above particles;
[0051] c) 1 kg of thiamethoxam is processed into a powder and wrapped on the surface of b) the particles;
[0052] d) Re-wrapping 100KG polymer resin on the particle surface of c).
[0053] The product was tested in the Weishi corn field in Henan Province, and 50KG was used next to the corn se...
PUM
| Property | Measurement | Unit |
|---|---|---|
| decomposition efficiency | aaaaa | aaaaa |
| decomposition efficiency | aaaaa | aaaaa |
| decomposition efficiency | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More