The crops were flooded. What's the difference between replanting and replanting? If replanting, why is it a piece of land, where crops grow well and some places are damaged?

If the whole piece is good, it will generally be replanted and seeds can be preserved, but the harvest of Chu Temple may be affected, so the current geography is good and bad. If it is completely destroyed, the seedlings will come out in the future, and the crops will be affected by the solar terms, and the maturity may not be very good.