Data/hora: 14/06/2024 17:22:41

Biblioteca(s): | Embrapa Suínos e Aves; Embrapa Unidades Centrais.
Data corrente: | 23/08/2019
Data da última atualização: | 04/10/2019
Autoria: | CORREA, J. C.; CORRÊA, J. C.; RÓDIO, L. C.; RIGO, A. Z.; GROHSKOPF, M. A.; REBELLATTO, A.; MAFRA, A. L.
Afiliação: | JULIANO CORULLI CORREA, CNPSA; Juliano Corulli Corrêa, Instituto Federal Catarinense; Lauri Caetano Ródio, Instituto Federal Catarinense; Amanda Zolet Rigo, Universidade do Estado de Santa Catarina - UESC; Marco André Grohskopf, Universidade Estadual Paulista - UNESP; Agostinho Rebellatto, Instituto Federal Catarinense; Álvaro Luiz Mafra, Universidade do Estado de Santa Catarina - UESC.
Título: | Carbon fractions and stock in response to solid and fluid organomineral fertilizers in highly fertile soils.
Ano de publicação: | 2019
Fonte/Imprenta: | Pesquisa Agropecuária Brasileira, v. 54, e00266, 2019.
Idioma: | Inglês
Notas: | Título em português: Frações e estoque de carbono em resposta a fertilizantes organominerais sólido e fluido em solos com fertilidade construída.
Conteúdo: | The objective of this work was to evaluate the effect of the application of organomineral and mineral fertilizers to highly fertile soils on the carbon management index (CMI) and carbon fractions and stock. The experiment was carried out on an Oxisol and Inceptisol, under no-tillage, in three crop seasons. The treatments consisted of two organomineral fertilizers and of two mineral fertilizers in solid and fluid forms, besides a control without fertilization. The application of organomineral and mineral fertilizers, in solid and fluid forms, to the different soil classes with high fertility promoted changes in total organic carbon, particulate organic carbon, and carbon associated with minerals, as well as in carbon stocks and the CMI. In the treatments with fluid mineral fertilizer and solid organomineral fertilizer, such changes occurred only in the Inceptisol due to the lower degree of weathering of this soil. The higher values of the CMI, with the fluid mineral fertilizer in the Inceptisol, allow inferring on which would be the best management practice aiming at the increase and maintenance of carbon in the soil-plant system, based on the yield results of wheat, sorghum, and corn, which were similar to those obtained with the other fertilizers.
Palavras-Chave: | Fertilizante fluido; Fertilizante organomineral; Fluid fertilizer; Organomineral fertilizer.
Thesaurus Nal: | No-tillage.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/201194/1/Carbon-fractions-and-stock-in-response.pdf
Registro original: | Embrapa Suínos e Aves (CNPSA)

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