Cyfluthrin drug fertilizer granules and preparation method thereof

A technology of cyfluthrin and medicinal fertilizer granules, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of no one reporting, and achieve the effects of convenient application, environmental protection, and environmentally friendly dosage forms

Inactive Publication Date: 2013-04-24
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Combining cyfluthrin with fertilizer to make insecticide fertilizer granules and its application has not been reported yet

Method used

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  • Cyfluthrin drug fertilizer granules and preparation method thereof
  • Cyfluthrin drug fertilizer granules and preparation method thereof
  • Cyfluthrin drug fertilizer granules and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: cyfluthrin content 0.01%; macronutrient N content 10% (from urea), P content 5% (from monoammonium phosphate), K content 3% (from potassium sulfate) in fertilizer ingredients, trace elements in fertilizer ingredients Zinc content 0.1% (from zinc sulfate monohydrate), boron content 0.1% (from borax), magnesium content 0.1% (from magnesium sulfate); slow release agent polyvinyl alcohol content 0.1%, binder carboxyethyl cellulose 0.3 %, coating agent polyester resin 0.2%, and the balance is filler kaolin. According to the preparation method of the medicinal fertilizer granules of the present invention, 0.01% cyfluthrin medicinal fertilizer granules are obtained.

Embodiment 2

[0037] Example 2: cyfluthrin content 0.1%; macronutrient N content 15% (from urea), P content 5% (from monoammonium phosphate), K content 5% (from potassium sulfate) in fertilizer ingredients, trace elements in fertilizer ingredients Zinc content 0.2% (from zinc sulfate monohydrate), boron content 0.1% (from borax), magnesium content 0.1% (from magnesium sulfate); slow release agent gum arabic content 0.2%, binder methyl cellulose 0.3%, The film-coating agent butadiene resin film-forming agent is 0.5%, and the balance is filler silica. According to the preparation method of the medicinal fertilizer granules of the present invention, 0.1% cyfluthrin medicinal fertilizer granules are obtained.

Embodiment 3

[0038] Example 3: cyfluthrin content 1%; macronutrient N content 10% (from urea), P content 3% (from monoammonium phosphate), K content 8% (from potassium sulfate) in fertilizer ingredients, trace elements in fertilizer ingredients Zinc content 0.1% (from zinc sulfate monohydrate), boron content 0.1% (from borax), magnesium content 0.1% (from magnesium sulfate); slow release agent gum arabic content 0.5%, binder carboxymethyl cellulose 0.4% , coating agent polyvinyl alcohol 0.5%, the balance is filler silica. According to the preparation method of the medicinal fertilizer granules of the present invention, 1% cyfluthrin medicinal fertilizer granules are obtained.

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Abstract

The invention discloses cyfluthrin drug fertilizer granules and a preparation method thereof. The drug fertilizer granules comprise pesticide insecticide, fertilizer components, controlled release formulations, binding agent, membrane enveloping agent and filler, wherein the pesticide insecticide is cyfluthrin; and the fertilizer components consist of nitrogen, phosphor, potassium, zinc, boron and magnesium. The invention further discloses a preparation method for the drug fertilizer granules. The insecticide drug fertilizer granules can implement the topdressing in once application of the crop production, can kill injurious insects, such as cutworm, grub, flea beetie larva and the like, and overcome the defect of using insecticide and fertilizer for two or multiple times by users under the conditions of the prior art.

Description

technical field [0001] The invention relates to a medicinal fertilizer technology for paddy fields, in particular to a medicinal fertilizer granule containing an insecticide and a compound fertilizer, and a preparation method and application thereof. Background technique [0002] Cutworms, grubs, flea beetles, weevils and other pests living in the ground are distributed in various regions of the country, mainly harming peanuts, sweet potatoes, legumes, solanaceae, crucifers and other crops, most of which live in the soil above 15CM The soil layer, gnawing on crop roots, stem bases, tuber roots, etc. cause yield reduction and spread soft rot. Disease, insect and weed control and water and fertilizer management are one of the important links in the crop production process. Scientific and reasonable management technology is an effective means to increase agricultural production and income. At present, the main pesticides used in agriculture to control underground pests such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/60
Inventor 陈佛祥王贵新刘鹏冷忠国王礼文朱刚张志伟
Owner GUANGDONG ZHONGXUN AGRI TECH
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