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Medical fertilizer granule

A technology of medicinal fertilizer granules and binders, used in potash fertilizers, biocides, insecticides, etc., can solve the problems of increasing the labor intensity and frequency of farmers, unfavorable agricultural development, etc. The cost of medicine and the effect of no dust pollution

Inactive Publication Date: 2017-05-31
张颂忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the traditional agricultural production technology, the application of fertilizers and the above-mentioned killing of insects are only separated, and the practice of using the above-mentioned pesticides and fertilizers twice or more increases the labor intensity and frequency of labor for farmers, which is not conducive to agricultural development.

Method used

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  • Medical fertilizer granule
  • Medical fertilizer granule

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Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: The medicine fertilizer granule of the present invention is made up of following raw materials: In the total weight of the medicine fertilizer granule, wherein: Nepeta nepeta extract 0.1%, Polygonum water extract 0.2%, Platycodon grandiflorum extract 5%, tobacco extract 5%, potassium chloride 10%, dispersing aid 0.5%, sustained release agent 0.1%, binder 0.1%, and the rest are fillers. Described sustained-release agent is polyvinyl alcohol. Described binder is polyethylene glycol. The dispersing aid is corn starch. The filler is a mixture of calcium bicarbonate and white kaolin.

[0025] Mix the above raw materials evenly in a closed blending kettle, granulate by coating method, dry at 110°C-120°C until the water content of the granules is less than 3%, sieve, the particle size range is 2000μm-4000μm, after passing the inspection, that is Obtain the required medicinal fertilizer granules; the powder sieves are crushed and returned to the mixing tank for...

Embodiment 2

[0026] Embodiment 2: The medicine fertilizer granule of the present invention is made up of following raw material: Based on the total weight of the medicine fertilizer granule, wherein: Nepeta nepeta extract 5%, Polygonum water extract 5%, Platycodon grandiflorum extract 10%, tobacco extract 10%, potassium chloride 20%, dispersing aid 3%, sustained release agent 2%, binder 5%, and the rest are fillers. The slow-release agent is gum arabic. Described binder is or industrial gelatin. Described dispersing aid is sweet potato starch. The filler is a mixture of calcium bicarbonate and white kaolin.

[0027] Mix the above raw materials evenly in a closed blending kettle, granulate by coating method, dry at 110°C until the water content of the granules is less than 3%, sieve, and the particle size range is 2000μm. After passing the inspection, the required medicine can be obtained. Fertilizer granules; powder sieves are crushed and returned to the mixing tank for re-mixing. Unqua...

Embodiment 3

[0028] Embodiment 3: The medicine fertilizer granule of the present invention is made up of following raw materials: In the total weight of the medicine fertilizer granule, wherein: Nepeta nepeta extract 3%, Polygonum water extract 2%, Platycodon grandiflorum extract 8%, tobacco extract 6%, potassium chloride 15%, dispersing aid 2%, sustained release agent 1%, binder 2%, and the rest are fillers. The slow-release agent is polyvinyl alcohol or gum arabic. The binder is industrial gelatin. Described dispersing aid is sweet potato starch. The filler is a mixture of calcium bicarbonate and white kaolin.

[0029] Mix the above raw materials evenly in a closed blending kettle, granulate by coating method, dry at 120°C until the water content of the granules is less than 3%, sieve, and the particle size range is 2000μm. After passing the inspection, the required medicine can be obtained. Fertilizer granules; powder sieves are crushed and returned to the mixing tank for re-mixing. ...

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Abstract

The invention relates to a medical fertilizer granule including, by weight, 0.1-5% of extract liquid of chenopodium ambrosioides, 0.2-5% of extract liquid of polygonum hydropiper, 5-10% of extract liquid of platycodon grandiflorum, 5-10% of extract liquid of tobacco, 10-20% of potassium chloride, 0.5-3% of a dispersing additive, 0.1-2% of a slow-releasing agent, 0.1-5% of a binding agent, and the balanced being a filler. The medical fertilizer has important significance in environment protection and has positive promotion effects on reduction of agricultural cost and yield and income increasing in agriculture.

Description

technical field [0001] The invention relates to an agricultural granule, in particular to a medicinal fertilizer granule. Background technique [0002] Cutworms belong to the Noctuidae family. There are about 20,000 species in the world, and about 1,600 species in China. Adults have well-developed mouthparts and are polyphagous crop pests. There are many kinds, and there are more than 10 kinds of agricultural crops that cause harm. Among them, the small cutworm, the yellow cutworm, the large cutworm, the white-bordered cutworm and the police-patterned cutworm are particularly important. Both are larvae. Hosts and harmful objects include cotton, corn, sorghum, millet, wheat, potatoes, beans, hemp, alfalfa, tobacco, sugar beet, rapeseed, melons and various vegetables. Seedlings of medicinal plants, pastures and tree nurseries are also often affected. A variety of weeds often serve as important hosts. [0003] In the traditional agricultural production technology, the ap...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/00C05G5/00A01N65/38A01N25/12A01P7/04C05G3/60
CPCA01N25/12A01N65/00A01N65/385C05D1/02C05G3/00C05G3/60C05G5/12C05G5/30A01N2300/00C05D3/00C05D9/00C05F11/00
Inventor 张颂忠
Owner 张颂忠
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