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Table 1 Diversity indices calculated from bacterial DGGE profiles associated with pot-grown olive trees fertilized with sheep white wool residues WW, used at 4 different WW/soil percentages

From: Impact of sheep wool residues as soil amendments on olive beneficial symbionts and bacterial diversity

  Treatment Richness (S) Simpson (D) Shannon–Weaver (Hs) Evenness (Jp)
WW C 38 ± 1.00a* 0.04 ± 0.007a 3.37 ± 0.07a 0.93 ± 0.02a
0.5% 37 ± 2.52a 0.04 ± 0.002a 3.34 ± 0.06a 0.93 ± 0.01a
1.0% 39 ± 2.91a 0.04 ± 0.001a 3.38 ± 0.06a 0.93 ± 0.00a
2.0% 35 ± 1.45a 0.06 ± 0.007a 3.15 ± 0.08a 0.89 ± 0.03a
  1. *Values (means ± standard errors of three replicates per treatment) followed by the same letter in a column are not significantly different at P < 0.05 (Tukey’s post hoc test)