Fipronil-containing slow-release insecticidal fertilizer granule

A technology of medicinal fertilizer granules and fipronil, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of chlorpyrifos without systemicity, short duration, waste of resources, etc., to save processing and transportation costs, Effect of reducing crop loss and increasing labor efficiency

Inactive Publication Date: 2012-10-10
GAUNGXI TIANYUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented new type of plant material called fibronex (a special kind) has several advantages over older materials that were previously developed but they still lacked certain qualities like controlled releasability from plants. These properties allow it to gradually deliver its essential components into roots where weeds grow without harm them. By combining these chemicals together at specific stages along time, there could potentially enhance their efficacy while reducing production costs associated with agricultural products. Additionally, adding different types of mineral substances may further help promote root development and increased yields. Overall, this innovative solution allows us to create more effective fertility agents and protect crops against insect attacks.

Problems solved by technology

This patent describes various technical problem addressed in this patent relating to improving the efficiency of applying pesticide compositions to target nerve tissue inside roots of vegetables without affecting beneficial organisms like humans. Existing methods involve either slow releasing or nonreactive compounds, leading to decreased efficacy due to resistance mechanisms.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Ingredients A Take the following proportioning raw materials (take the production of 1000 kg as an example): urea 400 kg, ammonium chloride 100 kg, monoammonium phosphate 200 kg, potassium chloride 250 kg, fipronil 0.2kg, kaolin supplement, take the above materials Add it into a disc granulator and granulate to obtain ingredient A.

[0048] Ingredients B Take the following proportioning raw materials (take the production of 1000 kg as an example): urea 400 kg, monoammonium phosphate 100 kg, potassium chloride 300 kg, borax 3 kg, zinc sulfate 5 kg, ammonium molybdate 1 kg, fipronil 0.6 kg, polyethylene 20 kg, supplemented by montmorillonite, the above materials were crushed, added to a drum granulator to granulate, and after granulation was completed, coated with polyethylene in a fluidized bed to obtain ingredient B.

[0049] The product is obtained after mixing the above ingredients in a ratio of 1:1. In Ertang Town, Nanning, 100 kg per mu of this product was used as ...

Embodiment 2

[0053] Ingredients A Take the following proportioning raw materials (take the production of 1000 kg as an example): urea 300 kg, monoammonium phosphate 200 kg, potassium chloride 300 kg, fipronil 100g, sodium silicate 20 kg, epoxy resin solution 10 kg ( It is prepared from epoxy resin E44, polyamide resin 650 and xylene), white clay is added, and the above materials are crushed (except epoxy resin liquid) and added to a disc granulator for granulation. After granulation is completed, 10 The product is obtained by spraying kg of epoxy resin liquid onto the surface of the above-mentioned particles.

[0054] Ingredients B Take the following proportioning raw materials (take the production of 1000 kg as an example): urea 310 kg, monoammonium phosphate 200 kg, potassium chloride 300 kg, fipronil 100g, epoxy resin solution 30 kg (made of epoxy resin E44, Polyamide resin 650 and xylene), white clay supplemented, the above materials were crushed (except epoxy resin liquid) and added t...

Embodiment 3

[0059] Take the following proportioning raw materials (take the production of 1000 kg as an example): 700 kg of urea, 3 kg of fipronil, 200 kg of calcium magnesium phosphate fertilizer, 15 kg of polylactic acid, supplemented by kaolin, mix fipronil, calcium magnesium phosphate fertilizer, and kaolin Finally, use water as a binder to coat the surface of urea, and then add polylactic acid to coat it.

[0060] In Weishi, Henan Province, 10 kg of this product was added per mu and 30 kg of compound fertilizer was used as a base fertilizer for peanuts. The peanuts did not need to be fertilized throughout the season, and the effects of pest control and yield increase for peanuts were 81.23% and 12.77%, respectively. The effect is better than farmers' traditional pesticide application and fertilization.

[0061] deal with Peanut production (KG) Yield increase rate (%) The above medicinal fertilizer 10kg + compound fertilizer 30kg 318 12.77 Secondary sprayi...

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Abstract

The invention discloses a fipronil-containing slow-release insecticidal fertilizer granule. The fipronil-containing slow-release insecticidal fertilizer granule is prepared by the following steps: preparing fipronil, a fertilizer and a filler into an insecticidal fertilizer granule and then adding a coating material for coating. The fipronil-containing slow-release insecticidal fertilizer granule comprises the following components in part by weight: 0.01-5 parts of fipronil, 10-95 parts of fertilizer, 1-30 parts of slow-release material and filler in balancing amount, altogether 100 parts. The insecticidal fertilizer composition achieves the aim that one fertilizer has multiple purposes, can kill stem borers and soil pests of sugar cane, corn, peanut and other crops and the like during fertilization, and can slowly release the insecticide and the fertilizer by a slow-release technology, so that the effect that the insecticidal fertilizer is applied to one season of crops only once can be completely or partially realized, and nutrition is supplemented to the crops as well as crop pests are controlled.

Description

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Claims

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Application Information

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Owner GAUNGXI TIANYUAN BIOCHEM
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