| Intercept | Slope | Correlation coefficient |
---|
Cropland |
OC = f (MN) | 3.30 | 10.36 (3.43) MN | 0.94 |
OC = f (EC) | 8.04 | 154.1 (5.0) EC | 0.87 |
OC = f (pH) | 70.99 | − 71.9 (8.94) pH | 0.59 |
Bare riparian |
OC = f MN) | 2.43 | 10.35 (1.11) MN | 0.98 |
Reforested riparian |
OC = f (MN) | 0.46 | 10.89 (2.13) MN | 0.97 |
EC = f(pH) | − 0.28 | 0.062 (0.003) pH | 0.84 |
- The correlations are significant at P < 0.05. The correlations were conducted using the means listed in Table 2 for the four cropland land-use and similarly for the other land-use practices. For any given land-use practice, the correlations were conducted for OC = f (MN or EC or pH), MN = f(EC or pH) and EC = f(pH). Only the significant correlations are reported in this table. Electrical conductivity is abbreviated as EC