Título:	Mycobiome structure does not affect field litter decomposition in Eucalyptus and Acacia plantations.
Autoria:	RACHID, C. T. C. C. BALIEIRO, F. de C. PEIXOTO, R. S. FONSECA, E. S. JESUS, H. E. NOVOTNY, E. H. CHAER, G. M. SANTOS, F. M. TIEDJE, J. M. ROSADO, A. S.
Afiliação:	CAIO TAVORA RACHID COELHO DA COSTA, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; FABIANO DE CARVALHO BALIEIRO, CNPS; RAQUEL SILVA PEIXOTO, KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY; EDUARDO S. FONSECA, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; HUGO E. JESUS, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; ETELVINO HENRIQUE NOVOTNY, CNPS; GUILHERME MONTANDON CHAER, CNPAB; FELIPE M. SANTOS, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; JAMES M. TIEDJE, MICHIGAN STATE UNIVERSITY; ALEXANDRE S. ROSADO, KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY.
Ano de publicação:	2023
Referência:	Frontiers in Microbiology, v. 14, 1106422, 2023.
Conteúdo:	Mixed tree plantations have been studied because of their potential to improve biomass production, ecosystem diversity, and soil quality. One example is a mixture of Eucalyptus and Acacia trees, which is a promising strategy to improve microbial diversity and nutrient cycling in soil. We examined how a mixture of these species may influence the biochemical attributes and fungal community associated with leaf litter, and the effects on litter decomposition. We studied the litter from pure and mixed plantations, evaluating the effects of plant material and incubation site on the mycobiome and decomposition rate using litterbags incubated in situ. Our central hypothesis was litter fungal community would change according to incubation site, and it would interfere in litter decomposition rate. Both the plant material and the incubation locale significantly affected the litter decomposition. The origin of the litter was the main modulator of the mycobiome, with distinct communities from one plant species to another. The community changed with the incubation time but the incubation site did not influence the mycobiome community. Our data showed that litter and soil did not share the main elements of the community. Contrary to our hypothesis, the microbial community structure and diversity lacked any association with the decomposition rate. The differences in the decomposition pattern are explained basically as a function of the exchange of nitrogen compounds between the litter.
Thesagro:	Decomposição
NAL Thesaurus:	Eucalyptus Acacia mangium
Palavras-chave:	Mycobiome Mixed plantation Litter decomposing fungi Litter decomposition Micobioma Plantação Mista Fungos decompositores de lixo
Digital Object Identifier:	https://doi.org/10.3389/fmicb.2023.1106422
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPS)