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Penoxsulam and pyrazosulfuron pesticide fertilizer granule and preparation method thereof

A technology of pyrazosulfuron-methyl medicated fertilizer and penoxsulam, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve problems such as unreported reports, achieve convenient application, save auxiliary costs and circulation costs, and ensure Effects of pest control

Active Publication Date: 2013-05-29
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Combining penoxsulam and pyrazosulfuron-methyl with fertilizers to make penoxsulam and pyrazosulfuron-methyl fertilizer granules and its application has not been reported

Method used

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  • Penoxsulam and pyrazosulfuron pesticide fertilizer granule and preparation method thereof
  • Penoxsulam and pyrazosulfuron pesticide fertilizer granule and preparation method thereof
  • Penoxsulam and pyrazosulfuron pesticide fertilizer granule and preparation method thereof

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Embodiment Construction

[0040] The medicinal fertilizer granule of the present invention is composed of penoxsulam, pyrazosulfuron-methyl, fertilizer, slow-release agent, binder, coating agent and filler raw materials. Based on the total weight of medicinal fertilizer granules, including: 0.01% to 10% of penoxsulam, 0.01% to 10% of pyrazosulfuron-methyl, 10% to 60% of fertilizer, 0.1% to 2% of slow-release agent, binder 0.1%~10%, coating agent 0.1~1%, and the rest are fillers.

[0041] Such as figure 1 As shown, according to the preparation method of the medicine fertilizer granule of the present invention, 0.01%~10% penoxsulam, 0.01%~10% pyrazosulfuron-methyl, 10%~60% fertilizer, 0.1%~2% slow-release Agent, 0.1%~10% binder, 0.1%~1% coating agent, and appropriate amount of filler are mixed evenly in a closed mixing tank, then added to the granulation equipment for coating granulation, at 80°C~100°C Dry under conditions until the moisture content of the granules is less than 3%, sieve (particle size...

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Abstract

The invention discloses a penoxsulam and pyrazosulfuron pesticide fertilizer granule and a preparation method thereof. The pesticide fertilizer granule disclosed by the invention includes active ingredients penoxsulam and pyrazosulfuron, and includes the following ingredients based on the total weight of the pesticide fertilizer granule: 0.01-10% of penoxsulam, 0.01-10% of pyrazosulfuron, 10-60% of fertilizer, 0.1-2% of slow-release preparation, 0.1-10% of a binder, 0.1-1% of a membrane forming agent and the balance of packing. The pesticide fertilizer granule for preventing and removing rice paddies weeds are prepared by evenly mixing the materials according to the ratio, pelletizing by a membrane forming method, baking and sieving. The pesticide fertilizer granule provided by the invention has the effect of removing weeds and has the effect of fertilization in paddy production; and the practice of requiring a weed killer and a fertilizer by two or more times in the prior art is overcome.

Description

technical field [0001] The invention relates to a penoxsulam and pyrazosulfuron-methyl fertilizer granule and a preparation method thereof. Background technique [0002] Penoxsulam, structural formula: [0003] [0004] English name: penoxsulam, chemical name: 2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy(1,2,4)triazole-(1,5-C)pyrimidine- 2-yl)-6-trifluoromethyl-benzenesulfonamide, the mechanism of action: the drug is absorbed through the leaves, sheaths or roots of the weeds, and is transmitted to the meristems, causing the weeds to stop growing, yellow, and then die. It has good control effect on grass weeds, sedges and broadleaf grasses. [0005] Pyrazosulfuron-methyl, structural formula: [0006] [0007] English name: pyrazosulfuron-ethyl, chemical name: 5-(4,6-dimethoxypyrimidinyl-2-carbamoylsulfamoyl)-1-methylpyrazolyl-4-ethyl carboxylate, mechanism of action : a kind of efficient sulfonylurea selective paddy field herbicide. The active ingredients can quickly di...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 陈佛祥刘鹏冷忠国
Owner GUANGDONG ZHONGXUN AGRI TECH
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