check-flooding irrigation

例句：

1. 1. The farmer used to check the floodwaters before planting crops.
   农民过去在播种前会检查洪水。
2. 2. The city has implemented a check-flooding irrigation system to prevent waterlogging.
   该市已实施检查性灌溉系统以防止水浸。
3. 3. During drought, farmers often use check-flooding irrigation to ensure their crops are adequately watered.
   干旱时期，农民常使用检查性灌溉以确保作物得到充分灌溉。