highly significantP< 0.01
A significant negative correlation was identified between TP and CAT (P< 0.05), while a highly significant positive correlation was found between nitrate N and PRO (P< 0.01).
A significant negative correlation was identified between TP and CAT (P< 0.05), while a highly significant positive correlation was found between nitrate N and PRO (P< 0.01).
Overall, the soil N, P, and K contents showed a decreasing trend as the rice plants progressed in growth stages.