Small-scale agricultural medical equipment such as mist sprayers and atomizers should be cleaned immediately after spraying, especially after using highly toxic pesticides and various herbicides, they should be immediately cleaned in the medicine barrel, otherwise the crop or vegetables would be damaged. It will produce poison. Herbicides have long-lasting leaf plants, and they have broad-leaved plants. If they are not cleaned during use, they can easily harm different types of plants when used alternately. Therefore, the sprayer, mister, etc. must not be washed after use.
Specific cleaning methods are introduced:
1, herbicides
(1) Clean water:
Herbicides commonly used in wheat fields such as giant stars (tribenuron), corn field herbicides such as ethylene mixture, soybeans, peanut field herbicides such as Gaigao, rice field removers such as Shenfu, Bendarson, etc., after kicking The bucket and parts should be washed with clean water several times immediately, then the clean water filled with the sprayer should be soaked for 2-24 hours, then washed 2-3 times, then you can use it with confidence.
(2) Slurry cleaning:
In view of Ke Wang’s (commonly known as “sweeping lightâ€), when it meets the soil, it can be passivated and lose the principle of herbicidal activity. Therefore, after weeding herbicide without trace, as soon as we wash the sprayer with muddy water several times, we can wash it with water. can.
(3) Scrubbing of ferrous sulfate:
Among the herbicides, only 2,4-D butyl ester was the most difficult to clean. After spraying the herbicide, it is necessary to fully wash with 0.5 ferrous sulfate solution.
2, pesticides
(1) After the general pesticide is used, wash it repeatedly with clean water and dry it by inverting it.
(2) For highly toxic pesticides, they can be washed repeatedly with muddy water and used to dry them upside down.
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