Lateral carbon transfer from erosion in noncroplands matters.
Glob Chang Biol
; 24(8): 3283-3284, 2018 08.
Article
em En
| MEDLINE
| ID: mdl-29971951
ABSTRACT
This study combines two unprecedentedly high resolution (250 × 250 m) maps of soil erosion (inter-rill and rill processes) and soil organic carbon to calculate a global estimate of erosion-induced organic carbon (C) displacement. The results indicate a gross C displacement by soil erosion of 2.5-0.3+0.5 Pg C/year. The greatest share of displaced C (64%) comes from seminatural lands and forests. This suggests that lateral C transfer from erosion in noncroplands may play a more important role than previously assumed.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Solo
/
Carbono
/
Florestas
/
Agricultura
Idioma:
En
Revista:
Glob Chang Biol
Ano de publicação:
2018
Tipo de documento:
Article
País de afiliação:
Suíça