seed precipitation

例句：

1. 1. The seeds are germinating in the soil, indicating that the rain has been good for the growth of the plants.
   种子正在土壤中萌发，这表明雨水对植物的生长是有利的。
2. 2.The farmer carefully observed the rainfall patterns to determine the best time to sow the seeds.
   农民仔细观察降雨模式，以确定播种的最佳时间。
3. 3. The study found that the amount of seed precipitation is closely related to the growth and yield of crops.
   研究发现，种子降水量与作物的生长和产量密切相关。