planting date

例句：

1. 1. We need to plant the seeds in the spring when the weather is warm.
   我们需要在天气温暖的春天种植种子。
2. 2.The farmer has already scheduled the planting date for his crops.
   这位农民已经为他即将种植的作物安排了播种日期。
3. 3.The farmers have been waiting for the planting date to start their spring work.
   农民们一直在等待播种日期开始他们的春季工作。