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

ABSTRACT: Rhizospheric microorganisms can profoundly influence the nutritional status of soil and the growth of plant. To reveal the change on the bacterial diversity in the rhizosphere of Fritillaria taipaiensis under long-term single planting, the bacterial community structure in the rhizospheric soils of F. taipaiensis with different cultivation years from 1 to 5 were analyzed. The result showed the Chao1 and the ACE indices of the bacterial community had no significant difference among samples while the Shannon and Simpson indices declined with the cutivation year; the intra group beta diversity of the rhizospheric bacteria increased after a initial decline with the cultivation year; in the sample with 1 year of cultivation, the dominant bacterial genera were mainly the species that can improve

SUBMITTER: Zhou Y 

PROVIDER: S-EPMC9800406 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature