Plant-based antibacterial and production method thereof
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A plant-derived fungicide and technology for a production method, which are applied in the field of plant-derived fungicides, can solve problems such as the threat of personal safety due to the resistance of pests and diseases, unfavorable agricultural sustainable development, excessive pesticide residues, etc. The effect of killing germs
Active Publication Date: 2011-07-13
韶关市高信塑胶制品有限公司
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Due to factors such as high toxicity, high residue and irrational use of some chemical pesticides, while bringing people high agricultural yields, they also bring environmental pollution, excessive pesticide residues in agr...
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Embodiment 1
[0010] Embodiment 1: a kind of botanical fungicide, the water agent that forms with 50% ethanol leaching after rhubarb, turpentine, aloe, cork bark, saponin, neem root are dried and pulverized, wherein rhubarb, turpentine, aloe, cortex bark , saponins, and neem roots are in a weight ratio of 50:5:5:30:5:5.
Embodiment 2
[0011] Embodiment 2: a kind of botanical fungicide, the aqueous preparation that forms with 60% ethanol leaching after rhubarb, turpentine, aloe, phellodendron bark, saponin, neem root are dried and pulverized, wherein rhubarb, turpentine, aloe, phellodendron bark , saponins, and neem roots are in a weight ratio of 40:5:5:40:5:5.
Embodiment 3
[0012] Embodiment 3: a kind of botanical fungicide, the aqueous preparation that forms with 70% ethanol leaching after rhubarb, turpentine, aloe, cork bark, saponin, neem root are dried and pulverized, wherein rhubarb, turpentine, aloe, cortex bark , saponin, and neem root are 42:8:5:25:10:10 by weight.
[0013] The specific production method of the present invention is: firstly rhubarb, turpentine, aloe, berberine, saponin, neem root are dried, after being physically pulverized and mixed, they are added to a special container for leaching according to the above ratio, and then ethanol is used as an extraction solvent, and the extract After concentrating and filtering, the final product can be prepared.
[0014] The leached slag of the invention can be used as organic fertilizer for plants; the water used for concentration can be recycled.
[0015] The finished extract solution of the embodiment of the present invention can be applied in the field after being diluted 400-600 ...
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Abstract
The invention belongs to an antibacterial, in particular to a plant-based antibacterial and a production method thereof. The antibacterial is prepared by physically crushing and mixing 20 to 63 weight percent of rheum officinale, 5 to 10 weight percent of turpentine, 5 to 10 weight percent of aloe, 17 to 40 weight percent of golden cypress bark, 5 to 10 weight percent of saponin and 5 to 10 weight percent of root of melia azedarach linn; immersing the mixture in ethanol; and concentrating. When used, the plant-based antibacterial is very stable and forms bacteriostatic thin films on thesurface of plants after being sprayed and contacted with the target plants so as to effectively kill germs and control the spread of the disease. In the invention, the raw materials are rich, the production method is simple, the plant-based antibacterial is cheap, convenient, environmentally-friendly, free from arousing medicine resistance and safe to human beings and livestocks, can be used for preventing and controlling various diseases such as powdery mildew, downy mildew and anthracnose in crops such as vegetables, fruits, flowers and plants.
Description
technical field [0001] The invention relates to a fungicide, in particular to a plant source fungicide and a production method thereof. Background technique [0002] According to statistics, the perennial area of pests and weeds in my country is about 400 million hectares. Due to the use of pesticides, my country's annual direct economic loss is reduced by about 50 billion yuan. Chemical pesticides are widely used due to their high efficiency and speed. The annual demand for pesticides in my country reaches 1 million tons of preparations, and 100 million tons of chemical solutions are sprayed annually. The area of chemical control has exceeded 2.8 billion hectares per year, and is showing an increasing trend year by year. Due to factors such as high toxicity, high residue and irrational use of some chemical pesticides, while bringing people high agricultural yields, they also bring environmental pollution, excessive pesticide residues in agricultural products, ecological...
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