Data/hora: 16/06/2024 19:19:26

Biblioteca(s): | Embrapa Agropecuária Oeste; Embrapa Florestas; Embrapa Solos.
Data corrente: | 13/09/2016
Data da última atualização: | 10/11/2021
Autoria: | RACHID, C. T. C. C.; PIRES, C. A.; LEITE, D. C. A.; COUTINHO, H. L. C.; PEIXOTO, R. S.; ROSADO, A. S.; SALTON, J.; ZANATTA, J. A.; MERCANTE, F. M.; ANGELINI, G. A. R.; BALIEIRO, F. de C.
Afiliação: | CAIO TAVORA RACHID COELHO DA COSTA, UFRJ; CAMILA DE ALMEIDA PIRES, UFRRJ; DEBORAH CATHARINE DE ASSIS LEITE, UFRJ; HEITOR LUIZ DA COSTA COUTINHO, CNPS; RAQUEL SILVA PEIXOTO, UFRJ; ALEXANDRE SOARES ROSADO, UFRJ; JULIO CESAR SALTON, CPAO; JOSILEIA ACORDI ZANATTA, CNPF; FABIO MARTINS MERCANTE, CPAO; GUILHERME AUGUSTO ROBLES ANGELINI, UFRRJ; FABIANO DE CARVALHO BALIEIRO, CNPS.
Título: | Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment.
Ano de publicação: | 2016
Fonte/Imprenta: | Brazilian Journal of Microbiology, São Paulo, v. 47, n. 2, p. 322-326, abr./jun. 2016.
DOI: | https://doi.org/10.1016/j.bjm.2016.01.010
Idioma: | Inglês
Conteúdo: | The sugarcane in Brazil is passing through a management transition that is leading to the abolition of pre-harvest burning. Without burning, large amounts of sugarcane trash is generated, and there is a discussion regarding the utilization of this biomass in the industry versus keeping it in the field to improve soil quality. To study the effects of the trash removal on soil quality, we established an experimental sugarcane plantation with different levels of trash over the soil (0%, 50% and 100% of the original trash deposition) and analyzed the structure of the bacterial and fungal community as the bioindicators of impacts. The soil DNA was extracted, and the microbial community was screened by denaturing gradient gel electrophoresis in two different seasons. Our results suggest that there are no effects from the different levels of trash on the soil chemistry and soil bacterial community. However, the fungal community was significantly impacted, and after twelve months, the community presented different structures among the treatments.
Palavras-Chave: | Estrutura da comunidade de fungos; Palhada de cana-de-açúcar; Qualidade do solo.
Thesagro: | Microbiologia do Solo.
Categoria do assunto: | P Recursos Naturais, Ciências Ambientais e da Terra
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/147300/1/2016-030.pdf
Registro original: | Embrapa Solos (CNPS)

Exemplares:

CNPS - (19347-1) - UPC - AP - DD -  -  - 2016.00244 - DIS
CNPF - (55275-1) - UPC - AP - DD -  -  -  - DIS
CPAO - (36255-1) - UPC - AP - DD -  -  -  - DIS