Skip to main content
. 2020 Apr 7;10:6012. doi: 10.1038/s41598-020-62919-7

Figure 3.

Figure 3

The linear regression relationships between: mean annual temperature and Shannon–Wiener index of soil bacterial communities (A), and; soil pH and operational taxonomic unit (OTU) richness of soil bacterial communities (B) in maize cropping systems (n = 21).