Answer
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Brushing seedlings gently every day for a few weeks is beneficial for several reasons:
Strengthening stems: Brushing seedlings can help strengthen their stems by simulating wind and natural movement. This can encourage the seedlings to grow thicker and stronger stems, which will help them withstand environmental stresses like wind and rain when they are transplanted into the field.
Promoting root growth: Brushing can also stimulate root growth by creating small amounts of stress on the plant, which can encourage the roots to grow deeper and stronger.
Preventing disease: Brushing can help prevent diseases by removing dust and debris from the plants, which can harbor pathogens and pests.
