Novel botanical herbicide
A new type of plant and herbicide technology, applied in the direction of plant growth regulators, herbicides, algicides, biocides, etc., can solve the problems of herbicide component absorption, reduced immunity, toxicity and phytotoxicity, etc. , to achieve the effect of expelling insect pests, facilitating growth and easy promotion
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Embodiment 1
[0030] 1. Experimental method
[0031] 1.1 Raw material and recipient seed treatment
[0032] Select a well-grown Wedelia plant and uproot it, and separate the above-ground part from the underground part, wherein the above-ground part includes stems and leaves, and the underground part is the root system. Take the above-ground parts (stems and leaves) of the Wedelia chinensis plant, clean them, cut them into short sections less than 2cm with scissors, and then dry them in an electric oven at a constant temperature at a temperature of 85°C.
[0033] The seeds of ryegrass and white clover were selected as recipient plants. Select complete and similar-sized ryegrass and white clover seeds, soak them in distilled water for 30 minutes in advance, then sterilize them with 5% potassium permanganate solution for 15 minutes, and immediately wash them repeatedly with distilled water until the distilled water is clear and colorless. It is considered to be cleaned and the disinfection o...
Embodiment 2
[0056] 1. Experimental method
[0057] 1.1 Raw material and recipient seed treatment
[0058] Select a well-grown Wedelia plant and uproot it, and separate the above-ground part from the underground part, wherein the above-ground part includes stems and leaves, and the underground part is the root system. Take the underground part (root system) of the Wedelia plant and clean it, then cut it into short joints less than 2cm with scissors, and then dry it in an electric oven at a constant temperature, setting the temperature at 85°C.
[0059] The seeds of ryegrass and white clover were selected as recipient plants. Select complete and similar-sized ryegrass and white clover seeds, soak them in distilled water for 30 minutes in advance, then sterilize them with 5% potassium permanganate solution for 15 minutes, and immediately wash them repeatedly with distilled water until the distilled water is clear and colorless. It is considered to be cleaned and the disinfection of the see...
Embodiment 3
[0078] 1. Experimental method
[0079] 1.1 Raw material and recipient seed treatment
[0080] Select well-grown Wedelia, Echinacea, and Nepeta plants uprooted, clean the plants separately, and then cut them into short nodes less than 2cm with scissors, then dry them in an electric oven at a constant temperature, set the temperature 85°C.
[0081] The seeds of ryegrass and white clover were selected as recipient plants. Select complete and similar-sized ryegrass and white clover seeds, soak them in distilled water for 30 minutes in advance, then sterilize them with 5% potassium permanganate solution for 15 minutes, and immediately wash them repeatedly with distilled water until the distilled water is clear and colorless. It is considered to be cleaned and the disinfection of the seeds is completed.
[0082] 1.2 Preparation of plant water extract
[0083] Take by weighing the above-mentioned dried Wedelia 40g, Echinacea chinensis 5g, Nepeta nepeta 5g (experimental group 1), ...
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