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Degerming agent for crops

A technology for bactericides and crops, applied in the direction of chemicals, fungicides, biocides for biological control, etc., can solve the problems of crop residues, harm to human health, and not easy to decompose, so as to achieve less residues and prevent recurrence. Onset, rapid effect

Inactive Publication Date: 2014-09-10
TAICANG ROODEE BIOTECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, fungicides are used to prevent and treat diseases, but the fungicides used now contain a lot of chemical drugs. Long-term dependence and large-scale use of chemical drugs tend to leave residues on crops, are not easy to decompose, and endanger human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A fungicide for crops is provided, the composition of the fungicide is as follows: in parts by mass, 4 parts of dandelion, 7 parts of garlic, 9 parts of ephedra, 6 parts of purple leaf barberry, 1 part of atractylodes, a 11 parts of incense, 4 parts of sophora flavescens, 9 parts of bitter bark vine, 7 parts of comfrey, 4 parts of cnidium, 8 parts of gall, 7 parts of Eucommia, 3 parts of big tea root, 11 parts of neem, 7 parts of pokeweed, wild 6 parts of chrysanthemum, 7 parts of Nao Yang Hua, and 10 parts of Huang Ling.

[0014] The manufacture process of described bactericide is:

[0015] (1) Weigh and pulverize each component of the fungicide in proportion, and pass through a 40-mesh sieve to obtain powder;

[0016] (2) Mix the powder with pure water 5 times the mass of the powder to obtain a mixture, extract the mixture three times at a pressure of 2 MPa and a temperature of 65°C for 1.2 hours each time, and combine the extracts;

[0017] (3) Filter and fill the ...

Embodiment 2

[0019] A fungicide for crops is provided, the composition of the fungicide is as follows: in parts by mass, 7 parts of dandelion, 3 parts of garlic, 4 parts of ephedra, 8 parts of purple leaf barberry, 5 parts of atractylodes, a 10 parts of incense, 8 parts of sophora flavescens, 13 parts of bitter bark vine, 9 parts of comfrey, 6 parts of cnidium, 10 parts of gall, 9 parts of Eucommia, 6 parts of big tea root, 13 parts of neem, 8 parts of pokeweed, wild 4 parts of chrysanthemum, 5 parts of Nao Yang Hua, 14 parts of Huang Ling.

[0020] The manufacture process of described bactericide is:

[0021] (1) Weigh and pulverize each component of the fungicide in proportion, and pass through a 45-mesh sieve to obtain powder;

[0022] (2) Mix the powder with pure water 4 times the mass of the powder to obtain a mixture, extract the mixture three times at a pressure of 4 MPa and a temperature of 70°C for 1.5 hours each time, and combine the extracts;

[0023] (3) Filter and fill the e...

Embodiment 3

[0025] A fungicide for crops is provided, the composition of the fungicide consists of: in parts by mass, 8 parts of dandelion, 5 parts of garlic, 7 parts of ephedra, 5 parts of purple leaf barberry, 4 parts of atractylodes, a 8 parts of incense, 7 parts of sophora flavescens, 10 parts of bitter bark vine, 5 parts of comfrey, 8 parts of cnidium, 11 parts of gall, 4 parts of Eucommia, 5 parts of big tea root, 8 parts of neem, 10 parts of pokeweed, wild 2 parts of chrysanthemum, 9 parts of Nao Yang Hua, and 7 parts of Huang Ling.

[0026] The manufacture process of described bactericide is:

[0027] (1) Weigh and pulverize each component of the fungicide in proportion, and pass through a 50-mesh sieve to obtain powder;

[0028] (2) Mix the powder with pure water 3 times the mass of the powder to obtain a mixture, extract the mixture 3 times at a pressure of 3 MPa and a temperature of 60°C for 1 hour each time, and combine the extracts;

[0029] (3) Filter and fill the extract ...

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PUM

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Abstract

The invention discloses a degerming agent for crops. The degerming agent comprises the following components in parts by weight: 4 to 8 parts of dandelion, 3 to 7 parts of garlics, 2 to 9 parts of ephedra, 5 to 8 parts of berberisthunbergiicv atropurpurea, 1 to 5 parts of rhizoma atractylodis, 8 to 11 parts of wikstroemia dolichantha, 3 to 9 parts of radix sophorae flavescentis, 9 to 13 parts of angled bittersweet, 5 to 9 parts of lithospermum, 2 to 10 parts of fructus cnidii, 8 to 11 parts of gallnut, 4 to 9 parts of eucommia ulmoides, 3 to 6 parts of erose mussaenda leaves, 8 to 13 parts of melia azedarach, 7 to 11 parts of pokeberry roots, 2 to 6 parts of wild chrysanthemum flowers, 5 to 10 parts of rhododendron molle and 7 to 14 parts of radix scutellariae. In the mode, the degerming agent for the crops has excellent effects on treatment on multiple diseases, the effects can be quickly achieved, the crops can normally recover to produce fast, and the secondary disease development is prevented; the degerming agent has few residues on the crops, and harms cannot be caused even if people eat the degerming agent.

Description

technical field [0001] The invention relates to the field of sterilizing crops, in particular to a bactericidal agent used in crops. Background technique [0002] Crops refer to various plants cultivated in agriculture, including food crops, economic crops, industrial raw material crops, fodder crops, medicinal crops, etc. Edible crops are one of the sources of basic food for human beings. "Food is the most important thing for the people" expresses the relationship between people and food. Only a reasonable diet can bring health to human beings. Food self-sufficiency is the foundation of a country's sustainable development. However, in the process of planting crops, it is inevitable to be affected by crop diseases. There are more than 80,000 pathogenic microorganisms harmful to plants in the world, and plant diseases have caused huge losses to agriculture. Generally, fungicides are used to prevent and treat diseases, but the fungicides used now contain a lot of chemical d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01P1/00A01P3/00
Inventor 李德彬
Owner TAICANG ROODEE BIOTECH RES INST
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