Data/hora: 01/06/2024 03:01:24

Biblioteca(s): 	Embrapa Arroz e Feijão; Embrapa Florestas; Embrapa Solos.	
Data corrente: 	08/06/2015	
Data da última atualização: 	01/02/2016	
Autoria: 	NOVOTNY, E. H.; MAIA, C. M. B. de F.; CARVALHO, M. T. de M.; MADARI, B. E.	
Afiliação: 	ETELVINO HENRIQUE NOVOTNY, CNPS; CLAUDIA MARIA BRANCO DE F MAIA, CNPF; MARCIA THAIS DE MELO CARVALHO, CNPAF; BEATA EMOKE MADARI, CNPAF.	
Título: 	Biochar: pyrogenic carbon for agricultural use: a critical review.	
Ano de publicação: 	2015	
Fonte/Imprenta: 	Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 39, n. 2, p. 321-344, mar./abr. 2015.	
DOI: 	10.1590/01000683rbcs20140818	
Idioma: 	Inglês	
Conteúdo: 	Biochar (carbonized biomass for agricultural use) has been used worldwide as soil amendment and is a technology of particular interest for Brazil, since its ?inspiration? is from the historical Terra Preta de Índios (Amazon Dark Earth), and also because Brazil is the world?s largest charcoal producer, generating enormous residue quantities in form of fine charcoal and due to the availability of different residual biomasses, mainly from agroindustry (e.g., sugar-cane bagasse; wood and paper-mill wastes; residues from biofuel industries; sewage sludge etc), that can be used for biochar production, making Brazil a key actor in the international scenario in terms of biochar research and utilization). In the last decade, numerous studies on biochar have been carried out and now a vast literature, and excellent reviews, are available. The objective of this paper is therefore to deliver a critical review with some highlights on biochar research, rather than an exhaustive bibliographic review. To this end, some key points considered critical and relevant were selected and the pertinent literature ?condensed?, with a view to guide future research, rather than analyze trends of the past.	
Palavras-Chave: 	Biocarvão; Sequestro de carvão.	
Thesagro: 	Biomassa; Condicionador do solo; Efeito estufa.	
Thesaurus Nal: 	Biochar; Biomass; Carbon sequestration; Greenhouse gases; Soil amendments.	
Categoria do assunto: 	--
P Recursos Naturais, Ciências Ambientais e da Terra	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/137133/1/2015-118.pdf
http://ainfo.cnptia.embrapa.br/digital/bitstream/item/125065/1/2015-API-ClaudiaM-RBCS-Biochar.pdf	
Registro original: 	Embrapa Solos (CNPS)	
Exemplares: 	CNPF - (53726-1) - UPC - AP - DD -  -  -  - DIS
CNPAF - (33428-1) - UPC - AP - PP - 2015 -  - 2015 - DIS
CNPS - (19115-1) - UPC - AP - DD -  -  - 2016.00015 - DIS