Paraquat passivation in soil: paraquat is a quaternary amine salt, soil particles and organic matter on the strong adsorption of paraquat, paraquat and clay and organic matter can quickly combine to lose biological activity.
There is no antidote for paraquat: there is no specific detoxification agent for paraquat at present, and paraquat specific antibodies are still in the experimental research stage.
Paraquat blunts the soil, when it hits the grass, it works, but when it hits the soil it blunts, it doesn't work. So it doesn't harm the roots of the plant, and it doesn't cause residual damage in the soil. In addition, it works very quickly, taking tens of minutes to take effect, and few other drugs have such a quick effect. And it is resistant to rain, and it is also possible to apply medicine against rain.