Data/hora: 10/06/2024 13:46:18

Biblioteca(s): 	Embrapa Solos.	
Data corrente: 	20/06/2017	
Data da última atualização: 	11/11/2021	
Autoria: 	MARQUES, J. D. de O.; LUIZÃO, F. J.; TEIXEIRA, W. G.; NOGUEIRA, E. M.; FEARNSIDE, P. M.; SARRAZIN, M.	
Afiliação: 	JEAN DALMO DE OLIVEIRA MARQUES, UFAM; FLÁVIO JESUS LUIZÃO, INPA; WENCESLAU GERALDES TEIXEIRA, CNPS; EULER MELO NOGUEIRA, INPA; PHILIP MARTIN FEARNSIDE, INPA; MAX SARRAZIN, IRD, UMR BIOEMCO, Route de Montabo, Cayenne Cedex, French Guiana.	
Título: 	Soil carbon stocks under amazonian forest: distribution in the soil fractions and vulnerability to emission.	
Ano de publicação: 	2017	
Fonte/Imprenta: 	Open Journal of Forestry, v. 7, n. 2, p. 121-142, Apr. 2017.	
DOI: 	https://doi.org/10.4236/ojf.2017.72008	
Idioma: 	Inglês	
Conteúdo: 	Transformations of natural ecosystems in tropical regions, which are usually covered by high-biomass forests, contribute to increased atmospheric CO2. Much of the carbon in forest ecosystems is stored in the soil. This study estimates soil carbon stock in a dense forest in central Amazonia from sets of soil samples collected in three topographic positions (plateau, slope and valley bottom). Soil organic matter (SOM) was fractionated by density and particle size, thus obtaining the free light fraction (FLF), intra-aggregated light fraction (IALF), sand fraction (F-sand), clay fraction (F-clay) and silt fraction (F-silt).	
Palavras-Chave: 	Aquecimento global; Brasil; Estoque de carbono; Floresta Amazônica; Fracionamento de carbono.	
Thesagro: 	Física do Solo.	
Categoria do assunto: 	P Recursos Naturais, Ciências Ambientais e da Terra	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/160868/1/2017-010.pdf	
Registro original: 	Embrapa Solos (CNPS)	
Exemplares: 	CNPS - (19616-1) - UPC - AP - DD -  -  - 2017.00174 - DIS