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Table 1 Soil physical and chemical analyses. Physical and chemical characterization of the agricultural and the native soil used in this study to grow the common bean plants for the rhizobacterial characterization

From: Deciphering rhizosphere microbiome assembly of wild and modern common bean (Phaseolus vulgaris) in native and agricultural soils from Colombia

Unit Item Agricultural Native
% Texture Clay 8 24
Silt 30 12
Sand 62 64
Classification Clay loam Sandy clay loam
dSm−1 pH 5.8 4.7
% Organic matter 17.9 11.6
cmolc kg−1 Al ND 3.00
Ca 15.0 0.3
Mg 2.9 1.0
K 0.6 0.4
Na 0.03 0.03
  CEC 18.50 4.80
mg kg−1 P 56 3
S 8 8
Fe 50 620
Mn 2 2
Cu 3 3
Zn 7 4
B 0.24 0.21
  1. Methods: Texture: Bouyoucos; pH: water (1:1); organic matter: Walkley Black; Al: KCl 1M; Ca, Mg, K, Na: ammonium acetate 1M; CEC: cation exchange sum; S: monocalcium phosphate 0.008M; Fe, Mn, Cu, Zn: Olsen-EDTA; B: hot water; P: Bray II. Unit consideration: ND not detectable, dSm−1 = mmho cm−1, cmolc kg−1 = meq/100 g soil, mg kg−1 = ppm