TABLE 3.
Parameter | Standardized coefficient (β)a
|
Model P value | ||
---|---|---|---|---|
Corg | pH | NO3− | ||
DNA yield | 0.881*** | 0.017 | −0.050 | 0.000 |
16S rRNA level | 0.827*** | −0.065 | 0.113 | 0.000 |
narG level | 0.400* | 0.694*** | 0.023 | 0.005 |
nirK level | 0.689*** | −0.272* | 0.000 | 0.000 |
nirS level | 0.065 | 0.077 | 0.275 | 0.381 |
nosZ level | 0.697*** | −0.244 | −0.149 | 0.000 |
Significance levels (P) of the multiple regression model are as follows: *, P < 0.05; ***, P < 0.001.