fertilizer broadcaster

例句：

1. 1.The farmer uses the fertilizer broadcaster to apply the chemical directly to the soil.
   农民使用肥料播报员将化学药品直接施于土壤。
2. 2. The fertilizer broadcaster is responsible for distributing the fertilizers to farmers.
   肥料播报员负责向农民分发肥料。
3. 3.The fertilizer broadcaster plays an important role in ensuring the health of crops.
   肥料播报员在确保农作物健康成长方面起着重要作用。