why is spraying weedicides necessary
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The farmers should cover their nose and mouth with a piece of cloth during spraying of weedicides. This is because spraying of weedicides may affect the health of farmers.
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If weeds are not removed at an early stage or vegetative growth phase then they multiply and increase in number rapidly. These increasing weeds compete with the required crop for nutrients and also create hindrance at the time of harvesting thereby causing damage to the growing crops. So It is preferred to remove them at vegetative stage.
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