Plant pesticide preparation method

A technology of plant pesticides and extracts, applied in the field of preparation of plant-derived pesticides, can solve problems such as endangering human health and life safety, reducing crop quality and flavor, and seriously polluting soil, so as to improve quality, increase photosynthesis, and have a wide range of sources Effect

Inactive Publication Date: 2015-04-22
张鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its high residues are harmful to the human body and increasingly destructive to the environment.
Due to the gradual resistance of harmful organisms to chemical pesticides, the use of pesticides has increased year by year. The average amount per mu is 8-10 kg, and the maximum amount exceeds 15 kg. It seriously pollutes the soil, water, damages the ecological environment, and causes human and animal enrichment through the food chain. Chronic poisoning, endangering human health and life safety
At the same time, chemical pesticides also reduce the quality and flavor of crops
Although the state has invested heavily in the construction of pollution-free vegetable bases, it is still inevitable to use a large amount of chemical pesticides in the actual production process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1, get garlic 20.6kg, cut into the granule of 1.5~2.5mm in diameter, stir in the air for 15~20 minutes, add edible vinegar essence (37% of vinegar essence content) 8.1kg, the mixture is ground into vinegar essence garlic slurry; Take 37.7kg onion, cut it into small pieces with a diameter of 7-10mm, grind it into a slurry, and mix it evenly with the vinegar garlic slurry; take 3.5kg of Coptis chinensis, crush it, extract it with water for 3.5 hours, and filter the residue to obtain the extract; add the extract to Onion garlic vinegar fine slurry, mix well, put in airtight container and place in 20-25 DEG C environment, let stand for 15-20 days, filter the residue to obtain the liquid product of the present invention.

Embodiment 2

[0010] Embodiment 2, get garlic 16.2kg, cut into the granule of diameter 1.5~2.5mm, stir in the air for 18~20 minutes, add edible vinegar essence (50% of vinegar essence content) 9.5kg, the steel mill on the mixture is ground into vinegar essence Garlic slurry; take 31.5kg onion, cut into small pieces with a diameter of 7-10mm, grind it into a slurry with a steel mill, and mix it evenly with vinegar garlic slurry; take 4.3kg of Coptis chinensis, crush it, extract it with water for 5 hours, and extract the filter residue Liquid; add the extract to the fine slurry of onion garlic vinegar, mix well, put it in a sealed container and place it in an environment of 20-25°C, let it stand for 20 days, and filter the residue to obtain the liquid product of the present invention.

Embodiment 3

[0011] Embodiment 3, get garlic 25.5kg, cut into the granule of diameter 1.5~2.5mm, stir in the air for 18~20 minutes, add edible vinegar essence (60% of vinegar essence content) 7.3kg, the steel mill on the mixture is ground into vinegar essence Garlic slurry; take 38.5kg onion, cut into small pieces with a diameter of 7-10mm, grind it into a slurry with a steel mill, and mix it evenly with vinegar garlic slurry; take 2.8kg of Coptis chinensis, crush it, extract it with water for 4.5 hours, and extract the filter residue Liquid; add the extract to the fine pulp of onion garlic vinegar, mix well, put it in a sealed container and place it in an environment of 20-25°C, let it stand for 15 days, and filter the residue to obtain the liquid product of the present invention.

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PUM

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Abstract

The present invention relates to a plant pesticide preparation method, which comprises: taking 15.4-26.6 parts of garlic, cutting into small particles, flipping for 15-20 min in air, adding 6.8-9.9 parts of edible vinegar essence, grinding the obtained mixture into a vinegar essence garlic puree slurry, taking 29.4-39.7 parts of allium cepa, cutting into small blocks, grinding into a slurry, uniformly mixing the allium cepa slurry and the vinegar essence garlic puree slurry, taking 2.4-4.6 parts of coptis chinensis, crushing, leaching for 2-5 h with water, filtering to remove the residue to obtain an extraction liquid, adding the extraction liquid to the allium cepa-garlic vinegar essence slurry, uniformly stirring, standing for 15-20 days, and filtering to remove the residue to obtain the finished product. According to the present invention, the edible plants are adopted as the raw materials, and the plant pesticide has characteristics of plant disease and insect pest prevention-control and plant nutrition supplement integrated effect, no pollution, no residue, high efficiency, less consumption, and no off-drug period.

Description

Technical field: [0001] The invention relates to a preparation method of botanical pesticides. Background technique: [0002] Chemical pesticides are widely used to control crop diseases and insect pests quickly. However, its high residue is harmful to the human body and destructive to the environment. Due to the gradual resistance of harmful organisms to chemical pesticides, the use of pesticides has increased year by year. The average amount per mu is 8-10 kg, and the maximum amount exceeds 15 kg. It seriously pollutes the soil, water, damages the ecological environment, and causes human and animal enrichment through the food chain. Chronic poisoning, endangering human health and life safety. At the same time, chemical pesticides also reduce the quality and flavor of crops. Although the country has invested heavily in the construction of pollution-free vegetable bases, it is still inevitable to use a large amount of chemical pesticides in the actual production process...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01P3/00
CPCY02A50/30
Inventor 张鹏
Owner 张鹏
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