To prevent snail pests in orchards, we must first do drainage work. Especially in the autumn, the rainfall is heavy and the rain is heavy. The orchard below the slope is susceptible to rain, which causes the orchard to have high humidity and poor drainage, which is more likely to cause snails to flood. Second, we must do a good job of weeding in the orchard. Finally, if the snails in the orchard are particularly serious, the main reason is that the management of the fruit trees is improper, that is, the branches of the fruit trees are too many, and the trees are not trimmed in time, resulting in the fruit trees not being ventilated and opaque, forming a humid and relatively closed environment. Therefore, in the management process of fruit trees, the fruit branches should be trimmed in time to form a relatively dry and well-ventilated orchard environment.
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Fluorine-Containing Phenylamine
Most of the Fluorine-Containing Phenylamine products are a light yellow oily liquid, relatively high density, insoluble in water. Most of them are used in the manufacturing of pesticides and dye intermediates, small part of them can be used as an analytical reagent. The steam or smoke of fluorine-containing phenylamine series is irritated to eyes, mucous membranes and upper respiratory. Vapor and air can form explosive mixtures, in case of fire, high-heat combustion caused the explosion. And oxidant may react. Decomposition by high fever and emit toxic gases. In case of high fever, increased pressure within containers, cracking and the risk of explosion. Protective measures must be done carefully during product storage. Once the fire occurred, it must be immediately evacuated from air leakage,personnel to a safe area, prohibit access to the contaminated area. Recommended emergency personnel wearing self-contained breathing apparatus and wear chemical protective clothing. In the ambulance personnel to ensure proper safety measures, immediately use foam, carbon dioxide, dry, sandy soil to put out a fire.
Containing Phenylamine,2-Bromo-4-Methoxy-Phenylamine,5-Fluoro-2-Iodoaniline
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