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dc.contributor.authorALHO, C. F. B. V.
dc.contributor.authorCARDOSO, A. da S.
dc.contributor.authorALVES, B. J. R.
dc.contributor.authorNOVOTNY, E. H.
dc.date.accessioned2021-02-02T13:00:29Z-
dc.date.available2021-02-02T13:00:29Z-
dc.date.created2012-10-19
dc.date.issued2012
dc.identifier.citationPesquisa Agropecuária Brasileira, v. 47, n. 5, p. 722-725, 2012.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/937256-
dc.descriptionThe objective of this work was to evaluate the effect of biochar application on soil nitrous oxide emissions. The experiment was carried out in pots under greenhouse conditions. Four levels of ground commercial charcoal of 2 mm (biochar) were evaluated in a sandy Albaqualf (90% of sand): 0, 3, 6, and 9 Mg ha-1. All treatments received 100 kg ha-1 of N as urea. A cubic effect of biochar levels was observed on the N2O emissions. Biochar doses above 5 Mg ha-1 started to mitigate the emissions in the evaluated soil. However, lower doses promote the emissions.eng
dc.language.isoeng
dc.rightsopenAccesseng
dc.subjectResíduo lignocelulósico
dc.subjectPirólise
dc.titleBiochar and soil nitrous oxide emissions.
dc.typeArtigo de periódico
dc.subject.thesagroEfeito Estufa
dc.subject.nalthesaurusbiochar
dc.subject.nalthesaurusgases
riaa.ainfo.id937256
riaa.ainfo.lastupdate2020-09-03
dc.identifier.doihttps://doi.org/10.1590/S0100-204X2012000500013eng
dc.contributor.institutionETELVINO HENRIQUE NOVOTNY, CNPS.
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