Sterilizing insecticide-fertilizer granules

A technology of granules and bactericides, applied in the directions of bactericides, biocides, biocides, etc., to achieve the effects of improving utilization, easy preparation, and favorable absorption and utilization

Inactive Publication Date: 2017-01-11
张颂忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Combining carbendazim, mountain aconitum extract and fertilizer to make medicinal fertilizer granules has not been reported yet

Method used

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  • Sterilizing insecticide-fertilizer granules
  • Sterilizing insecticide-fertilizer granules

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: The bactericidal medicinal fertilizer granule of the present invention is composed of the following raw materials: carbendazim, mountain aconitum extract, carrier fertilizer, dispersing aid, slow-release agent, binder, and filler. Based on the total weight of fungicide fertilizer granules, including: 0.3% carbendazim, 0.2% mountain aconitum extract, 20% carrier fertilizer, 0.5% dispersing aid, 0.1% slow-release agent, 0.1% binder, and the rest For the filler.

[0037] Mix the above-mentioned carbendazim, mountain aconitum extract, dispersing aid, slow-release agent, binder, carrier fertilizer and the rest of the filler in a closed blending kettle, and granulate by coating method. Dry at ℃ until the moisture content of the granules is less than 3%, sieve, the particle size ranges from 2000μm to 4000μm, and after passing the inspection, the required fungicide fertilizer granules are obtained; the powder sieved is crushed and returned to the mixing tank for r...

Embodiment 2

[0040]Embodiment 2: The fungicide fertilizer granule of the present invention is composed of the following raw materials: carbendazim, extract of aconitum aconitum, carrier fertilizer, dispersing aid, slow release agent, binder and filler. Based on the total weight of fungicide fertilizer granules, including: 5% carbendazim, 5% extract from mountain aconitum, 40% carrier fertilizer, 3% dispersing aid, 2% slow-release agent, 10% binder, and the rest For the filler. The preparation method is the same as in Example 1. The slow-release agent is polyvinyl alcohol or gum arabic. The binder is industrial gelatin. The dispersing aid is sweet potato starch. The filler is a mixture of calcium bicarbonate and white kaolin.

[0041] Described carrier fertilizer is urea, and its N element nutrient content is 25% of the total weight of fungicide fertilizer granules, P element content is 10% of the total weight of fungicide fertilizer granules, and K element content is the total weight o...

Embodiment 3

[0042] Embodiment 3: The fungicide fertilizer granule of the present invention is composed of the following raw materials: carbendazim, mountain aconitum extract, carrier fertilizer, dispersing aid, slow-release agent, binder, and filler. Based on the total weight of fungicide fertilizer granules, including: carbendazim 3%, mountain aconitum extract 2%, carrier fertilizer 30%, dispersing aid 2%, slow-release agent 1%, binder 5%, and the rest For the filler. The preparation method is the same as in Example 1. The slow-release agent is polyvinyl alcohol or gum arabic. The binder is industrial gelatin. The dispersing aid is sweet potato starch. The filler is a mixture of calcium bicarbonate and white kaolin.

[0043] The carrier fertilizer is ammonium chloride, its N element nutrient content is 15% of the total weight of the fungicide fertilizer granule, the P element content is 5% of the fungicide fertilizer granule gross weight, and the K element content is 5% of the fungic...

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PUM

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Abstract

The invention relates to sterilizing insecticide-fertilizer granules. The granules adopt carbendazim and aconitum monticola extract as sterilizing active ingredients, and is prepared from the following components in percentage by total weight: 0.1-5 percent of carbendazim, 0.2-5 percent of aconitum monticola extract, 20-40 percent of carrier fertilizer, 0.5-3 percent of dispersing auxiliary, 0.1-2 percent of a sustained-release agent, 0.1-5 percent of adhesive and the balance of packing. The sterilizing insecticide-fertilizer granules have an important meaning to environment protection, and have a positive promoting effect on reducing agricultural investment and increasing yield and income for agriculture.

Description

technical field [0001] The invention relates to a bactericidal medicinal fertilizer granule, the bactericidal active ingredients are carbendazim and mountain aconitum extract, which is used for preventing and treating watermelon wilt. Background technique [0002] Fusarium wilt of watermelon is caused by the infection of Fusarium oxysporum, a fungus of the subphylum Imperfecta. It is a soil-borne disease and is known as "plant cancer". The part above the ground stem withers and dies, the lack of seedlings reduces the yield, and the pathogen can also pollute the soil, and the infectivity can reach 4 to 7 years, so that the watermelon cannot be planted continuously, especially when the soil moisture content is high and the humidity is high. The disease is serious. [0003] At present, the pesticides used in production to prevent and control watermelon wilt mainly include hymexazol, carbendazim, thiophanate-methyl, thiram, sulfur, and copper hydroxide. [0004] Carbendazim is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/32A01N47/18A01N25/12A01P3/00C05G3/00
CPCA01N65/00A01N25/12A01N47/18A01N65/32C05G3/00A01N2300/00
Inventor 张颂忠
Owner 张颂忠
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