A higher dose of spray liquid does not necessarily mean that the medicament is effective. In a few cases, it can even be counterproductive, especially when using systemic agents to combat weeds.

　　In this case, the above-ground part of the weeds will burn quickly and die due to overdose. This means that the medicine cannot be absorbed in time and cannot reach its roots. As a result, the roots regrow and survive.

　　Safety measures for plastic garden sprayer

　　Make sure to always wear personal protective equipment when spraying. Please note that you must wear the correct protective device when spraying liquids.

　　Walk backward instead of forward. In this way, people do not need to walk in the fog, nor will they come into contact with sprayed crops.

　　Use a longer spray gun instead of the spray gun installed on the plastic garden sprayer.

　　Clean the nozzle

　　Use a nozzle to wear it out. The influence of spray patterns is crucial. Therefore, you must check the nozzle regularly for any wear and clean it to avoid any type of wear as early as possible. Please note that once you use the plastic garden sprayer, you must always clean it.

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