Data/hora: 21/06/2024 05:55:41

Biblioteca(s): | Embrapa Milho e Sorgo.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 1
Data corrente: | 03/07/2017
Data da última atualização: | 09/08/2018
Autoria: | SILVA, I. R. da; SOUZA, F. A. de; SILVA, D. K. A. da; OEHL, F.; MAIA, L. C.
Afiliação: | FRANCISCO ADRIANO DE SOUZA, CNPMS.
Título: | Patterns of arbuscular mycorrhizal fungal distribution on mainland and island sandy coastal plain ecosystems in Brazil.
Ano de publicação: | 2017
Fonte/Imprenta: | Microbial Ecology, New York, v. 74, n. 3, p. 654-669, 2017.
DOI: | 10.1007/s00248-017-0979-x
Idioma: | Inglês
Notas: | Publicado online em 11 abr. 2017.
Conteúdo: | Although sandy coastal plains are important buffer zones to protect the coast line and maintain biological diversity and ecosystem services, these ecosystems have been endangered by anthropogenic activities. Thus, information on coastal biodiversity and forces shaping coastal biological diversity are extremely important for effective conservation strategies. In this study, we aimed to compare arbuscular mycorrhizal (AM) fungal communities from soil samples collected on the mainland and nearby islands located in Brazilian sandy coastal plain ecosystems (Restingas) to get information about AM fungal biogeography and identify factors shaping these communities. Soil samples were collected in 2013 and 2014 on the beachfront of the tropical sandy coastal plain at six sites (three island and three mainland locations) across the northeast, southeast, and south regions of Brazil. Overall, we recorded 53 AM fungal species from field and trap culture samples. The richness and diversity of AM fungal species did not differ between mainland and island locations, but AM fungal community assemblages were different between mainland and island environments and among most sites sampled. Glomeromycota communities registered from island samples showed higher heterogeneity than communities from mainland samples. Sandy coastal plains harbor diverse AM fungal communities structured by climatic, edaphic, and spatial factors, while the distance from the colonizing source (mainland environments) does not strongly affect the AM fungal communities in Brazilian coastal environments.
Thesagro: | Fungo; Micorriza Vesicular Arbuscular.
Thesaurus Nal: | Vesicular arbuscular mycorrhizae.
Categoria do assunto: | P Recursos Naturais, Ciências Ambientais e da Terra
Registro original: | Embrapa Milho e Sorgo (CNPMS)
Exemplares: | CNPMS - (27799-1) - UPC - AP - DD -  -  -  - DIS