Biopesticide and preparation method thereof
A biopesticide and formulation technology, applied in botany equipment and methods, biocides, animal repellants, etc., can solve problems such as hindering the export of agricultural products, highly toxic chemical pesticide residues, and affecting agricultural economic development, etc., to achieve strong penetration , Strong killing effect, broad-spectrum insecticidal effect
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[0012] Example 1
[0013] The present invention is a biological pesticide, which is made of the following parts by weight of raw materials: 0.5 part by weight of polyoxomycin, 1 part of ascorbic acid, 5 parts of ethanol, 2 parts of phenylethylphenol polyoxyethylene ether, 3 parts of ethyl acetate, 10 parts of isobutanol, 15 parts of water.
[0014] A production method of the above-mentioned biological pesticide includes the following steps:
[0015] (1) Add polyoxymycin, ascorbic acid, ethanol and polyoxyethylene styrene into the dispersion tank according to the above formula, mix with 1 / 2 of the water phase, and stir at low speed for 20 minutes at a rate of 300 rpm;
[0016] (2) Add ethyl acetate and isobutanol to the slurry formed in step (1) according to the above formula, and stir evenly;
[0017] (3) Finally, add the remaining 1 / 2 of the water into the slurry and stir evenly at a rate of 600 rpm.
Example Embodiment
[0018] Example 2
[0019] The present invention is a biological pesticide, which is made of the following raw materials in parts by weight: 2 parts of polyoxomycin, 3 parts of ascorbic acid, 7 parts of ethanol, 6 parts of polyoxyethylene phenylethyl ether, 5 parts of ethyl acetate, 15 parts of isobutanol, 20 parts of water.
[0020] A production method of the above-mentioned biological pesticide includes the following steps:
[0021] (1) Add polyoxymycin, ascorbic acid, ethanol and polyoxyethylene ether of styrene into the dispersion tank according to the above formula, mix with 1 / 2 of the water phase, and stir at low speed for 30 minutes at a rate of 500 rpm;
[0022] (2) Add ethyl acetate and isobutanol to the slurry formed in step (1) according to the above formula, and stir evenly;
[0023] (3) Finally, add the remaining 1 / 2 water to the slurry, and stir it evenly at a rate of 800 rpm.
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