Potential for Plant Growth Promotion of Rhizobacteria Associated with Salicornia Growing in Tunisian Hypersaline Soils

Table 2

Diversity indices of halotolerant/halophilic bacteria collection. The calculation based on the genera distribution in the different analysed rhizospheric and root-free soils. The percentage indicates in brackets refers to the NaCl concentration used in the isolation medium.

	BDV4-S1; (10%)	BDV4-S1; (15%)	BDV4-S4; (10%)	BDV4-S4; (15%)	BDV4-S5; (10%)	BDV4-S5; (15%)	BDV4-S6; (10%)	BDV4-S6; (15%)	BDV20-S1; (10%)	BDV20-S1; (15%)	BDV11-B; (10%)	BDV11-B; (15%)	BDV11-S1; (10%)	BDV11-S1; (15%)
Genera	4	1	4	1	4	2	5	2	2	1	1	1	1	1
Individuals	28	38	32	32	24	40	22	8	42	42	42	42	42	42
Dominance	0.4668	1	0.3203	1	0.5382	0.8613	0.3471	0.7813	0.8673	1	1	1	1	1
Shannon	0.9887	0	1.245	0	0.8824	0.2664	1.254	0.3768	0.2573	0	0	0	0	0
Evenness	0.6719	1	0.8682	1	0.6042	0.6526	0.7006	0.7288	0.6467	1	1	1	1	1