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Biological compound pesticide and preparation method thereof

A compound pesticide and biological technology, applied in the field of pesticides, can solve the problems of single raw material, unstable effect, single action, etc.

Inactive Publication Date: 2009-09-02
王基兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of single raw material, single action and unstable effect of existing biological pesticides, the present invention proposes a biological compound pesticide and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Composite biological pesticide composition: It is made by mixing radish, onion, garlic juice, pepper, pepper juice, pine leaf alcohol extract, plant ash extract, sodium chloride aqueous solution, magnesium chloride aqueous solution, and sodium carboxymethyl cellulose aqueous solution.

[0017] Preparation:

[0018] A. Raw material preparation:

[0019] Take 10 kg each of radish, onion, and garlic raw materials, filter out the residue after pressing, add water to the obtained juice to adjust to 30 kg as radish, onion, and garlic juice;

[0020] Take 3 kg each of chili pepper and Chinese prickly ash, add them to water, boil for 30 minutes, filter off the residue, add water to the obtained juice to adjust to 6 kg as chili and Chinese prickly ash juice;

[0021] Get 5 kilograms of pine needles, join 20 kilograms of volume percentages and be 95% alcohol for extraction, add water in the obtained extract, adjust to 20 kilograms as pine leaf alcohol extract;

[0022] Take 10 ...

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Abstract

The invention provides a biological compound pesticide and a preparation method thereof. The pesticide is prepared from the following raw materials by weight portion: 24 to 25 portions of radish / onion / garlic juice, 14 to 15 portions of chili / zanthoxylum juice, 6 to 7 portions of pine-leaf alcohol extract, 11 to 12 portions of plant-ash leaching liquor, 4 to 5 portions of sodium chloride aqueous solution, 5 to 7 portions of magnesium chloride aqueous solution and 3 portions of carboxymethyl sodium cellulose aqueous solution which are mixed and stirred. Through a process A of preparing raw materials and a process B of preparing pesticide, the raw materials are mixed, stirred and turned into the biological compound pesticide. The pesticide is formed by mainly taking nontoxic botanical raw materials as a leading part, matching and compounding the main part with mineral raw materials, has the functions of contact-poisoning, stomach-poisoning, fumigating, sucking, trapping-killing, anaesthetizing, exciting and repelling pests, inhibiting and killing bacteria, is harmless to people and animals, causes no environmental pollution, and is applicable to the control on plant diseases and insect pests.

Description

technical field [0001] The invention proposes a pesticide in the field of agriculture, specifically a biocomposite pesticide and a preparation method thereof. Background technique [0002] Before the present invention was proposed, substances extracted from microorganisms were used as pesticides to sterilize plants and kill insects. Plant extracts are also used to kill pests. But because the raw material that adopts is different, extraction method is different, and its effect is also unsatisfactory. For example, the use of chamaejasma plant extracts as pesticides is only effective against pests, but not against diseases. Also for example, the use of tobacco leaf extracts as pesticides can only play a role in killing insects, and has no effect on diseases. Because the use of biological pesticides has the advantages of being harmless to the human body and not damaging the environment, it is the development direction. Contents of the invention [0003] In order to overcom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N65/38A01N65/36A01N65/08A01N65/00A01N59/08A01N59/06A01N25/24A01P3/00A01P7/00A01P17/00
CPCY02A50/30
Inventor 王基兴
Owner 王基兴
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