Título:	Spatialization of soil carbon stock in a rural landscape - a study case in the Southest of Brazil.
Autoria:	LEAL, L. L. TURETTA, A. P. D.
Afiliação:	LUÍSA LIMA LEAL, UFRJ; ANA PAULA DIAS TURETTA, CNPS.
Ano de publicação:	2016
Referência:	In: INTERNATIONAL CONFERENCE OF INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 18., 2016, Kanazawa. Keystone for future earth: natural organic matter (NOM) in diverse environments: proceedings. Kobe: IHSS: Kobe University, 2016.
Conteúdo:	Agriculture is one of the main responsible for the increase of CO2 atmospheric in Brazil. However, the adoption of conservation farming practices is an alternative to mitigate climate change. Geoprocessing tools can assist in land use mapping process and associate different landscape parameters in an integrated spatial analysis. To carry out this study, the C stock was calculated and spatialized using the software Arcis® 10.2. A gradual C stock values categorization is presented according to land use cover map. It was observed that Annual e Perennial crops land use classes presented the lowest values of C stock. That showed the fragility of agrosystems concerning C stocks, but in the other hand, the great opportunity and importance of to improve agricultural management practices seeking decrease the impact of food production into the global C cycle.
Palavras-chave:	Geoprocessamento Estoque de carbono Manejo agrícola Paisagens rurais
Tipo do material:	Artigo em anais e proceedings
Acesso:	openAccess
Aparece nas coleções:	Artigo em anais de congresso (CNPS)