| Texto completo | |
| Autor(es): |
Rittl, Tatiana F.
[1, 2]
;
Oliveira, Dener M. S.
[1, 3]
;
Canisares, Luiza P.
[1]
;
Sagrilo, Edvaldo
[4]
;
Butterbach-Bahl, Klaus
[5]
;
Dannenmann, Michael
[5]
;
Cerri, Carlos E. P.
[1]
Número total de Autores: 7
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Luiz de Queiroz Coll Agr, Soil Sci Dept, Piracicaba - Brazil
[2] Norwegian Ctr Organ Agr, Tingvoll - Norway
[3] Fed Inst Goiano, Multiuser Lab Nat Sci, Posse - Brazil
[4] Brazilian Agr Res Corp Embrapa Meio Norte, Teresina - Brazil
[5] Karlsruhe Inst Technol, Inst Meteorol & Climate Res, Atmospher Envkonmentai Res IMK IFU, Garmisch Partenkirchen - Germany
Número total de Afiliações: 5
|
| Tipo de documento: | Artigo Científico |
| Fonte: | FRONTIERS IN ENVIRONMENTAL SCIENCE; v. 8, JAN 13 2021. |
| Citações Web of Science: | 0 |
| Resumo | |
Biochar application has been suggested as a strategy to decrease nitrous oxide emissions from agricultural soils while increasing soil C stocks, especially in tropical regions. Climate change, specifically increasing temperatures, will affect soil environmental conditions and thereby directly influence soil N2O fluxes. Here, we show that Miscanthus giganteus biochar applied at high rates suppresses the typical warming-induced stimulation of N2O emissions. Specifically, in experiments with high biochar addition (25 Mg ha(-1)), N2O emissions under 40 degrees C were equal to or even lower compared to those observed at 20 degrees C. In this sense, the mitigation potential of biochar for N2O emissions might increase under the auspices of climate change. (AU) | |
| Processo FAPESP: | 15/10108-9 - Efeitos da aplicação de biocarvão sobre o estoque de carbono e fertilidade do solo em condições de laboratório e de campo sob clima tropical |
| Beneficiário: | Tatiana Francischinelli Rittl |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |