Research Article
Diazotrophic Bacterial Community of Degraded Pastures
Table 4
Shannon-Weaver diversity index of the cultivated diazotrophic bacterial community in different niches of plant/bacteria association in B. decumbens Stapf. pasture in different stages of degradation.
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of variation (CV) = 100 × standard deviation/average. Means followed by the same letter, uppercase in the row and lowercase in the column, do not differ statistically by the Scott-Knott test (). at 1% probability by test. significant. |