highly significantp < 0.01
For rice, ANOVA revealed significant (p < 0.05) or highly significant (p < 0.01) effects of nitrogen reduction (RN), PCU application modes, and their interaction on yield ( Table 2 ).
For rice, ANOVA revealed significant (p < 0.05) or highly significant (p < 0.01) effects of nitrogen reduction (RN), PCU application modes, and their interaction on yield ( Table 2 ).
However, when combined with U basal fertilizer (P1 and P3), NUE showed a decreasing trend.