Título:	Structure and diversity of bacterial community in semiarid soils cultivated with prickly-pear cactus (Opuntia fi cus-indica (L.) Mill.).
Autoria:	LYRA, M. do C. C. P. de TAKETANI, R. G. FREITAS, A. D. S. de SILVA, C. E. R. S. e MERGULHÃO, A. C. do E. S. SILVA, M. L. R. B. da ANTUNES, J. E. L. S. ARAÚJO, A. S. F. de GIACHETTO, P. F.
Afiliação:	MARIA DO CARMO CATANHO PEREIRA DE LYRA, IPA; RODRIGO G. TAKETANI; ANA DOLORES SANTIAGO DE FREITAS, UFRPE; CAROLINA E. R. S. E SILVA, UFRPE; ADÁLIA CAVALCANTI DO ESPÍRITO SANTO MERGULHÃO, IPA; MARIA LUIZA RIBEIRO BASTOS DA SILVA, IPA; JADSON E. L. S. ANTUNES, UFPI; ADEMIR SÉRGIO FERREIRA DE ARAÚJO, UFPI; POLIANA FERNANDA GIACHETTO, CNPTIA.
Ano de publicação:	2021
Referência:	Anais da Academia Brasileira de Ciências, v. 93, n. 3, p. 1-9, 2021.
Conteúdo:	Abstract: Studies evaluating the structure and diversity of bacterial communities in arid environments including the rhizosphere of local and adapted plant species are important. Therefore, we used a sequencing of the 16S ribosomal RNA gene for describing the structure and diversity of soil bacterial community in three zones: Agreste, Transition and Sertão. The bacterial community was clustered in 9,838 OTUs in Agreste, 8,388 OTUs in the transition, and 14,849 OTUs for Sertão. Among the most abundant phyla, Proteobacteria and Acidobacteria were abundant in Agreste and Sertão, respectively, while Actinobacteria were abundant in Transition and Sertão. Specifi c taxa of Proteobacteria, in Agreste, and Actinobacteria, in Sertão, exhibited differences according to biotic and abiotic conditions. Thus, the structure and diversity of bacterial community were different in these areas and were infl uenced by environmental and soil conditions.
NAL Thesaurus:	Metagenomics Microbial communities
Palavras-chave:	Bioma Caatinga Metagenômica Comunidades microbianas Diversidade Caatinga biome Diversity
Digital Object Identifier:	10.1590/0001-376520212019018
Notas:	Artigo e20190183.
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPTIA)