Table 1. Taxonomic breakdown of the more relevant phyla from the twelve soils.

Field 1	2007		2008		2009
	First sampling time
Taxa	Untreated	Glyphosate	Untreated	Glyphosate	Untreated	Glyphosate
Proteobacteria	34.2	30.5	36.9	37.7	28.8	34.3
Actinobacteria	26.3	28.4	24.9	27.2	9.5	7.9
Acidobacteria	26.3	25.8	25.5	24.1	39.9	38.8
Others	13.2	15.3	12.7	11.0	21.8	19.0

The percentages of Proteobacteria, Actinobacteria and Acidobacteria are indicated for field 1 and field 2 and do not include unassigned sequences.