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Preparation method of biological extract pesticide

A biological extraction and pesticide technology, applied in the field of biological extract pesticide preparation, can solve the problems of polluting the environment, destroying ecological balance, affecting physical health, etc., achieving the effect of no secondary toxicity and maintaining ecological balance

Inactive Publication Date: 2016-03-23
陶新田
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These harmful pesticides have caused serious excessive pesticide residues in food and the natural environment, which damage people's bodies and affect human health
At present, people have realized the harmfulness of its chemical pesticides, which have changed the soil and made the soil alkalized; polluted the environment. As we all know, pesticides are an important guarantee for ensuring agricultural harvests, but chemical pesticides pollute the environment and destroy ecological balance. The by-products contain high toxicity and high residues, which pose a direct threat to human life and are also a global public hazard

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] 0.2 parts of Bdellovibrio powder, 1 part of 25% chlorothalonil wettable powder, 0.2 parts of Metarhizium anisopliae powder, 0.1 part of Thompson's Prichoptera powder, 6 parts of aconitum, 3 parts of rhubarb, 1 part of yanghua, 20 parts of aconite , 5 parts of cloves, 3 parts of emulsifier, 10 parts of turpentine, 10 parts of cross-linking agent, 10 parts of ethanol, 1 part of synergist, 5 parts of double flower, 4 parts of purslane, 6 parts of cocklebur, Houttuynia cordata 12 parts, 5 parts of Andrographis paniculata, 0.5 part of mineral oil, 0.05 part of growth regulator, 0.5 part of stabilizer, 100 parts of water.

[0015] Preparation method, the steps are as follows:

[0016] A. Extraction of traditional Chinese medicine components:

[0017] Aconitum, rhubarb, goat's flower, aconite, clove, double flower, purslane, cocklebur, houttuynia, andrographis paniculata, washed and crushed into 150-200 mesh powder, soaked in water for 3 hours, and then Cooking, after repeat...

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PUM

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Abstract

The invention discloses a preparation method of a biological extract pesticide. The method comprises the following steps that 1, leaching liquor of traditional Chinese medicine components is extracted, rhizome of Chinese monkshood, rheum officinale, flos rhododendri mollis, radix aconiti lateralis preparata, cloves, honeysuckle flowers, herba portulacae, fructus xanthii, herba houttuyniae and herba andrographitis are cleaned and smashed to be powder with the size ranging from 150 meshes to 200 meshes, water is added, soaking is conducted for 3 h, cooking is conducted repeatedly for 3-5 times, medicine dregs are filtered out, liquid medicine is obtained, ultraviolet sterilization is conducted, and aqueous extract is obtained for standby; 2, bdellovibrio powder, wettable powder of chlorothalonil of 25%, metarhizium anisopliae powder, Hirsutella thompasonii Fisher powder are added to emulsifier, a cross-linking agent and water to be adjusted into to a solution for standby. The organic non-residual fruit and vegetable green pesticide is efficient, targeted, environmentally friendly, free of secondary toxicity, residues and pollution, capable of keeping ecological balance and free of public nuisance.

Description

Technical field: [0001] The invention relates to a preparation method of biological extract pesticide. Background technique: [0002] Currently, the well-known high yields of agriculture necessitate the spraying of large quantities of chemical pesticides to the crops. These harmful pesticides have caused serious excessive pesticide residues in food and the natural environment, which damage people's bodies and affect human health. At present, people have realized the harmfulness of its chemical pesticides, which have changed the soil and made the soil alkalized; polluted the environment. As we all know, pesticides are an important guarantee for ensuring agricultural harvests, but chemical pesticides pollute the environment and destroy ecological balance. The by-products contain high toxicity and high residues, which pose a direct threat to human life and are also a global public hazard. Invention content: [0003] The technical problem to be solved by the present inventio...

Claims

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Application Information

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IPC IPC(8): A01N65/32A01N63/04A01N63/00A01N37/34A01P7/04
CPCA01N37/34A01N63/00A01N63/30A01N65/00A01N65/32A01N2300/00
Inventor 陶新田
Owner 陶新田