Mist sprayers, sprayers, and other small agricultural medicines should be cleaned immediately after spraying.
Specific cleaning methods:
First, pesticides
1, after the general use of pesticides, repeatedly washed with water, invert dry.
2. For toxic pesticides, use mud and water after repeated cleaning, dry upside down.
Second, herbicides
1, clean water: wheat field herbicide giant star (tribenuron), corn field herbicide Yi al mixture, soybean, peanut herbicide such as Gai Cao, rice field remover Shen Xi, Bentazon, etc., after the kick-off, Immediately clean buckets and parts with clean water several times, then immerse clean water in the sprayer for 2 to 24 hours, clean 2 to 3 times, and use it with confidence.
2. Slurry cleaning: For Grams without trace (commonly known as “sweeping lightâ€), the soil will be passivated and lose its efficacy. After it is finished, it is sufficient to wash the sprayer with muddy water several times, and then wash it with water.
3. Scrubbing with ferrous sulfate: Among herbicides, only 2,4-D butyl ester is the most difficult to clean. After spraying, use 0.5% ferrous sulfate solution to fully wash, and then conduct safety tests before loading other herbicides.
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