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Table 1 Effect of environmental parameters on bacterial composition of green and open inter-rows soil samples

From: Elevated atmospheric CO2 concentrations caused a shift of the metabolically active microbiome in vineyard soil

Environmental parameter

Green inter-rows

Open inter-rows

CO2 concentration

0.007 **

0.102

NH4+

0.015 *

0.035 *

Water holding capacity

0.003 **

0.240

Soil respiration

0.010 **

0.211

Water content

0.230

0.212

Total carbon

0.005 **

0.164

Total nitrogen

0.001 **

0.222

Carbon/Nitrogen ratio

0.686

0.260

  1. Adjusted p-values of permutation test for redundancy analysis (RDA) based on Aitchison community dissimilarity distance matrix. ** p < 0.01, * p < 0.05