Characterization of bacterial communities from Masseiras, a unique Portuguese greenhouse agricultural system

• Tipo: Artigo em Revista Científica Internacional
• Data: 2017

Autores

Cristina Becerra Castro (Autor) FEUP; Ana Rita Lopes (Autor) FEUP; Sara Teixeira (Autor) Outra; M. Elisabete F. Silva (Autor) Outra; Elisabete Pimenta (Autor) Outra; Célia M. Manaia (Autor) Outra; Olga C. Nunes (Autor) FEUP

Revista

Título: Antonie van Leeuwenhoek, International Journal of General and Molecular Microbiology

Vol. 98 Nº 5

Páginas: 665-676

ISSN: 0003-6072

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 3 Citações

Scopus - 3 Citações

Projetos Associados

LEPABE - Laboratório de Engenharia de Processos, Ambiente, Biotecnologia e Energia

Outras Informações

ID Authenticus: P-00M-DTS

DOI: 10.1007/s10482-017-0833-7

Abstract (EN): "Masseiras" is an ancient Portuguese agriculture system, where soil was developed from sand dunes enriched with seaweeds over more than a century. Due to the importance for the local economy, this system evolved for greenhouse structures. In this study we compared the bacterial community composition and structure of ¿Masseiras¿ soil, aiming at assessing the potential impact of different agricultural practices. The bulk soil of two greenhouses (following or not the recommended agriculture good practices, FGP and NFGP, respectively) was compared based on their physicochemical properties and bacterial community. In both FGP and NFGP, Proteobacteria, Acidobacteria, Actinobacteria, Bacteroidetes, Firmicutes, and Gemmatimonadetes were in a proportion of 5:1:1:1:1:1. However, the bacterial community of soil FGP was richer and more diverse than that of soil NFGP. Members of the classes Bacilli and Gemm-1, with higher relative abundance in NFGP and FGP, respectively, were those contributing most for distinguishing the bacterial communities of both soils. The differences in the structure of the bacterial communities correlated (Mantel test) with some soil physicochemical properties, such as electrical conductivity and nitrate and Zn contents, which were significantly higher in soil NFGP than in soil FGP. © 2017 Springer International Publishing Switzerland

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12