overirrigation

例句：

1. 1.The farmer overirrigated the fields to increase crop yields.
   农民为了增加作物产量，过度灌溉了田地。
2. 2. The excess water caused the soil to become saturated and led to overirrigation.
   过量的水使土壤饱和，导致了过度灌溉。
3. 3. To prevent overirrigation, farmers should adjust their irrigation schedules accordingly.
   为了防止过度灌溉，农民应该相应地调整他们的灌溉时间表。