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Chinese herbal medicine preventing and controlling agent for crop root diseases and insect pests and preparation method thereof

A technology of Chinese herbal medicine and control agent, which is applied in the field of Chinese herbal medicine control agent for crop root diseases and insect pests and its preparation, which can solve the problems of chemical pesticide abuse, soil and water resource pollution, etc., and achieve low production cost, high killing rate and reduced production input Effect

Inactive Publication Date: 2017-04-26
广西素安生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of serious pollution of soil and water resources caused by the abuse of chemical pesticides in the process of planting crops, and to provide a Chinese herbal medicine control agent for crop root diseases and insect pests and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Raw material processing: 3kg of betel nut, 2kg of banyan tree, 3kg of rabbit manure, 2kg of maple tree, 3kg of amomum, 2kg of lime, 3kg of pomegranate, 1kg of sulfur, 1kg of hemp leaf, 2kg of konjac, 3kg of hawthorn leaf, 3kg of star anise, 2kg of pepper wood, 1kg of ivy, 1kg of ghost needle grass, 2kg of lily, 2kg of raspberry, 2kg of cotton seed and 3kg of lychee core are crushed to a particle size of 1mm to obtain a mixture of Chinese herbal medicines;

[0024] Extraction: Add water to the mixture of Chinese herbal medicines and decoct the material. The amount of water added is 123 kg. Decoct until cooked and rotten. The decoction time is 3 hours. After the decoction is completed, filter and concentrate the filtrate to obtain a concentrated filtrate for future use;

[0025] Spray drying: send the concentrated filtrate into a spray dryer to prepare and form an extract powder;

[0026] Drying: Dry the extract powder at a temperature of 60°C and control the water conten...

Embodiment 2

[0029] Raw material processing: 8kg of betel nut, 8kg of banyan tree, 8kg of rabbit dung, 5kg of maple tree, 6kg of amomum, 5kg of lime, 6kg of pomegranate, 2kg of sulfur, 3kg of hemp leaf, 5kg of konjac, 5kg of hawthorn leaf, 6kg of star anise, 3kg of pepper wood, 3kg of ivy, 3kg of ghost needle grass, 8kg of Artemisia annua, 6kg of atractylodes atractylodes, 5kg of lily, 5kg of raspberry, 8kg of cotton seed and 7kg of litchi seed are crushed to a particle size of 10mm to obtain a Chinese herbal medicine mixture;

[0030] Extraction: Add water to the mixture of Chinese herbal medicines and decoct the material, the amount of water added is 684kg, decoct until cooked and rotten, the decoction time is 7 hours, after the decoction is completed, filter, the filtrate is concentrated, and the concentrated filtrate is obtained for use;

[0031] Spray drying: send the concentrated filtrate into a spray dryer to prepare and form an extract powder;

[0032] Drying: Dry the extract powde...

Embodiment 3

[0035] Raw material processing: betel nut 7kg, banyan tree 5kg, rabbit dung 4kg, maple 3kg, amomum 4kg, lime 3kg, pomegranate 4kg, sulfur 2kg, hemp leaf 2kg, konjac 3kg, hawthorn leaf 4kg, star anise 5kg, pepper wood 3kg, 2kg of creeper, 2kg of Achilles chinensis, 3kg of Artemisia annua, 2kg of Atractylodes atractylodes, 4kg of lily, 4kg of raspberry, 7kg of cottonseed and 5kg of litchi core are crushed to a particle size of 15mm to obtain a Chinese herbal medicine mixture;

[0036] Extraction: Add water to the mixture of Chinese herbal medicines and decoct the material, the amount of water added is 312kg, decoct until cooked and rotten, the decoction time is 4 hours, after the decoction is completed, filter and concentrate the filtrate to obtain a concentrated filtrate for future use;

[0037] Spray drying: send the concentrated filtrate into a spray dryer to prepare and form an extract powder;

[0038] Drying: Dry the extract powder at a temperature of 70°C and control the w...

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PUM

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Abstract

The invention discloses a Chinese herbal medicine preventing and controlling agent for crop root diseases and insect pests and a preparation method thereof, and belongs to the technical field of Chinese herbal medicine pesticides. The Chinese herbal medicine preventing and controlling agent comprises the raw materials in parts by weight: 3-8 parts of betel nut, 2-8 parts of banyan, 3-8 parts of rabbit dung, 2-5 parts of maple, 3-6 parts of fructus amomi, 2-5 parts of lime, 3-6 parts of pomegranate, 1-2 parts of sulfur, 1-3 parts of hemp leaves, 2-5 parts of konjac, 3-5 parts of hawthorn leaves, 3-6 parts of star anise, 2-3 parts of zanthoxylum piperitum, 1-3 parts of parthenocissus tricuspidata, 1-3 parts of bidens pilosa, 2-5 parts of lily, 2-5 parts of raspberry, 2-8 parts of cotton seeds and 3-7 parts of semen litchi. The preparation method comprises the steps of raw material treatment, extraction, spray drying, drying and packaging. The raw materials of the Chinese herbal medicine preventing and controlling agent are natural materials, so the Chinese herbal medicine preventing and controlling agent has the advantages of non-toxic ingredients, no residues and no environmental pollution; and moreover, the Chinese herbal medicine preventing and controlling agent has the advantages of simple production method, easy operation, low production cost and convenience in use.

Description

technical field [0001] The invention belongs to the technical field of Chinese herbal medicine pesticides, in particular to a Chinese herbal medicine control agent for crop root diseases and insect pests and a preparation method thereof. Background technique [0002] Crop diseases and insect pests are one of the main agricultural disasters in my country. It has the characteristics of many types, great impact, and frequent outbreaks. The damage caused by root diseases and pests is the greatest, and in severe cases, all crops in the entire area will die. For example, common root diseases of tea include root-knot nematode of tea seedlings, silkworm of tea seedlings, and tea root cancer. Common root diseases and insect pests of peanuts include peanut stem rot and peanut root rot. [0003] For convenience and quickness, farmers mostly use control agents such as methamidophos, carbendazim and thiophanate-methyl, which are mainly a class of pesticides used to prevent crop pests. ...

Claims

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Application Information

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IPC IPC(8): A01N65/48A01N63/02A01N59/06A01N59/02A01P3/00A01P7/02A01P7/04A01P21/00C05G3/00C05G3/02C05G3/60
CPCA01N59/02A01N59/06A01N63/10A01N65/00A01N65/48C05D3/02C05G3/00C05G3/60C05D9/00C05F5/002C05F11/00A01N2300/00Y02A50/30
Inventor 龚家强黎钦涛陈佳
Owner 广西素安生物科技有限公司
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