Treatments

${\text{NH}}_4^{+}\text{-N}$ vs. ${\text{NO}}_3^{-}\text{-N}$

${\text{NH}}_4^{+}\text{-N}$ vs. pH

${\text{NO}}_3^{-}\text{-N}$ vs. pH

CK

−0.458

0.718^*

−0.936^**

N + En

−0.606

0.805^**

−0.944^**

N + DMPP

−0.727^*

0.879^**

−0.955^**

N + DCD

−0.703^*

0.881^**

−0.952^**