The rhizospheric bacterial diversity of Fritillaria taipaiensis under single planting pattern over five years.

As shown in Table 2 : Goods_coverage showed the species coverage detected in each sample was above 97%; there was no significant difference in the Chao1 and ACE indices between the samples, which reflected the species richness of the samples with different cultivation years had no significant change; meanwhile, the Shannon and Simpson indices of the samples showed a trend of declining with the cultivation year, which indicated the reduction of bacterial community diversity.

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