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Low-residue organic pesticide based on traditional Chinese medicinal materials and preparation method
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An organic pesticide, low-residue technology, applied in the agricultural field, can solve problems such as human body damage and physical harm, and achieve the effects of reducing toxicity, long-term insect repellent, and promoting growth.
Inactive Publication Date: 2018-04-24
BOZHOU WOYE INTPROP SERVICE CO LTD
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Problems solved by technology
[0003] Most of the existing pesticides use toxic compounds as the main components. Although their toxicity is low, they still have certain damage to the human body. Long-term consumption of food with pesticide residues is harmful to the body.
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Embodiment 1
[0026] Low-residue organic pesticides based on Chinese herbal medicines, including tetramethrin, saponin leaves, neem bark, toosendan, tripterygiumtwig, arborvitae leaves, sojunzi, pepper, cnidium, Kochia, rhubarb, mulberry leaves, Polygonum multiflorum and pine needles.
[0027] Further, the raw materials are composed according to parts by weight: 8 parts of Tetramethrin, 20 parts of Saponaria leaves, 10 parts of Neem bark, 10 parts of Toosendan, 2 parts of Tripterygium wilfordii, 7 parts of Arborvitae leaves, 1 part of Gentleman , 2 parts of pepper, 7 parts of cnidium, 10 parts of Kochia scoparia, 7 parts of rhubarb, 2 parts of mulberry leaves, 1 part of Polygonum multiflorum, 10 parts of pine needle slices.
[0028] The preparation method of the low-residue organic pesticide based on Chinese herbal medicines is carried out as follows:
[0029] Step 1: taking the raw materials of each component;
[0030] Step 2: Stir and grindsaponin leaves, neem bark, toosendan, tripter...
Embodiment 2
[0038] Low-residue organic pesticides based on Chinese herbal medicines, including tetramethrin, saponin leaves, neem bark, toosendan, tripterygiumtwig, arborvitae leaves, sojunzi, pepper, cnidium, Kochia, rhubarb, mulberry leaves, Polygonum multiflorum and pine needles.
[0039] Further, the raw materials are composed according to parts by weight: 10 parts of Tetramethrin, 30 parts of Saponaria leaves, 10 parts of Neem Bark, 10 parts of Toosendan, 2 parts of Tripterygium wilfordii, 7 parts of Arborvitae leaves, 1 part of Gentleman , 3 parts of pepper, 7 parts of cnidium, 10 parts of Kochia scoparia, 8 parts of rhubarb, 3 parts of mulberry leaves, 5 parts of Polygonum multiflorum, 10 parts of pine needle slices.
[0040] see figure 1 , the preparation method of the low-residue organic pesticide based on Chinese herbal medicines is carried out as follows:
[0041] Step 1: taking the raw materials of each component;
[0042] Step 2: Stir and grind saponin leaves, neem bark, ...
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Abstract
The invention provides a low-residue organic pesticide based on traditional Chinese medicinal materials and a preparation method. The organic pesticide is prepared from tetramethrin, leaf of Chinese honeylocust, cortex meliae, fructus meliae toosendan, common threewingnut root, cacumen platycladi, fructus quisqualis, pericarpium zanthoxyli, fructus cnidii, fructus kochiae, radix et rhizoma rhei, folium mori, radix polygoni multiflori and pine needle pieces. The preparation method comprises the steps of weighing the raw materials, obtaining traditional Chinese medicinepowder I, obtaining traditional Chinese medicinepowder II, obtaining a semi-finished product and packaging a product. Compared with the prior art, the low-residue organic pesticide has the following beneficial effects: pestscan be killed by various traditional Chinese medicines, a long-acting pest repelling effect can be realized, tetramethrin is diluted by the traditional Chinese medicine components, so that toxicity of the pesticide can be reduced, pest killing efficiency is increased, and healthy and safe growth of crops is promoted.
Description
technical field [0001] The invention relates to the field of agriculture, in particular to a low-residue organic pesticide based on traditional Chinese medicinal materials. Background technique [0002] The broad definition of pesticides refers to chemicals used to prevent, eliminate or control diseases, insects, grasses and other harmful organisms that endanger agriculture and forestry, and to regulate, control and affect the metabolism, growth, development and reproduction of plants and harmful organisms. A substance or a mixture of several substances and its preparations that are synthesized or derived from organisms, other natural products and applied biotechnology. In a narrow sense, it refers to a class of drugs used to kill insects, bacteria, and harmful animals (or weeds) to ensure and promote the growth of plants and crops in agricultural production. Specifically refers to pesticides used in agriculture to control diseases and insect pests, regulate plant growth, a...
Claims
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Application Information
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