Figure 5: RDA analysis between soil N fractions and soil bacterial phyla following afforestation.

The abbreviation were as follow: Proteobacteria (Proteobac), Actinobacteria (Actinoba), Acidobacteria (Acidobac), Chloroflexi (Chlorofl), Planctomycetes (Planctom), Gemmatimonadetes (Gemmatim), Bacteroidetes (Bacteroi), Cyanobacteria (Cyanobac), Nitrospirae (Nitrospi), Firmicutes (Firmicut), Armatimonadetes (Armatimo), Verrucomicrobia (Verrucom).