highly significantp < 0.001
The general linear model ( Figure 1 b) revealed that SOM had a highly significant positive effect on yield ( p < 0.001), while AP was not statistically significant ( p = 0.294).
The general linear model ( Figure 1 b) revealed that SOM had a highly significant positive effect on yield ( p < 0.001), while AP was not statistically significant ( p = 0.294).