Data/hora: 15/06/2024 18:41:46

Biblioteca(s): | Embrapa Amazônia Ocidental.
Data corrente: | 23/04/2009
Data da última atualização: | 12/02/2019
Autoria: | STEINER, C.; GARCIA, M.; ZECH, W.
Afiliação: | Christoph Steiner, University of Georgia; MARCOS VINICIUS BASTOS GARCIA, CPAA; Wolfgang Zech, University of Bayreuth.
Título: | Effects of charcoal as slow release nutrient carrier on N-P-K dynamics and soil microbial population: pot experiments with Ferralsol substrate.
Ano de publicação: | 2009
Fonte/Imprenta: | In: WOODS, W. I.; TEIXEIRA, W. G.; LEHMANN, J.; STEINER, C.; WINKLERPRINS, A.; REBELLATO, L. (Ed.). Amazonian dark earths: Wim Sombroek's vision. Berlin: Springer, 2009. p. 325-338.
Idioma: | Inglês
Conteúdo: | Our objective was to find a practical way for Amazonian colonists to improve agricultural charcoal use by adding nutrients to charcoal powder. In detail this study addressed the following questions: (i) Are mineral N, P and K fertilizers absorbed by charcoal? (ii) To what degree are the absorbed or chemically bound nutrients available to plants and/or microorganisms? and, (iii) Does charcoal increase the retention of mineral N and K fertilizers?.
Palavras-Chave: | Brasil; Cultivo.
Thesagro: | Fertilidade; Solo; Uso da Terra.
Thesaurus Nal: | Amazonia.
Categoria do assunto: | --
Registro original: | Embrapa Amazônia Ocidental (CPAA)
Exemplares: | CPAA - (21382-1) - UPC - PL - PP - 631.47811 - W894a -  - DIS