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

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

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

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

ISSN: 2049-2618