Figure 5 Correlation analysis among edaphic properties, climatic characteristics and microbial communities in the rubber tree microbial community determined using the Mantel test. The color of the line represents the significance of the correlations (P‐values). The width of the line represents the size of the correlation coefficients (Mantel’s r). The size and color of the squares represents the values of the correlation coefficients (Pearson’s r). WC: Water content, Leaf.N: Leaf nitrogen, Leaf.P: Leaf phosphorus, Leaf.K: Leaf potassium LOM: Leaf organic matter; SOM: Soil organic matter, pH: Soil pH, AN: Ammonium nitrogen, NN: Nitrate nitrogen AP: Available phosphorus, AK: Available potassium, TN: Total nitrogen, TP: Total phosphorus, TK: Total potassium, Pre: Precipitation, Tem: Temperature.