However, if you water first and then sow, now you are sowing mechanically. After watering, the ground is wet and the machine can't enter the field. It needs to be aired for a few days.
However, in this weather, the temperature is high and the water evaporates quickly. It is possible to sow corn and peanuts in the air for a few days, and the water content is insufficient. Therefore, everyone should try to choose sowing first and then watering.