Table 5 The correlation between the environmental factors and soil bacterial community structure revealed by Monte Carlo permutation test.

From: Water-soluble phosphorus contributes significantly to shaping the community structure of rhizospheric bacteria in rocky desertification areas

Factor

RDA1

RDA2

r2

P value

Latitude

−0.5127

0.8586

0.7556

0.041

Longitude

−0.5574

0.8303

0.6697

0.076

Altitude /m

0.6115

−0.7912

0.7501

0.026

Soil pH

−0.9203

0.3913

0.1626

0.661

Soil TP /g kg−1 DW

−0.9855

−0.1699

0.4959

0.169

Soil WSP /mg kg−1 DW

−0.5561

0.8311

0.8258

0.024

Tree age /years

−0.5679

0.8231

0.7321

0.039

  1. WSP, the water-soluble phosphorus content; TP, the total phosphorus content.
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