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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
29/05/2020 |
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Data da última atualização: |
29/05/2020 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
FARIA, S. M. de; BALIEIRO, F. de C.; PAULA, R. R.; SANTOS, F. M.; ZILLI, J. E. |
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Afiliação: |
SERGIO MIANA DE FARIA, CNPAB; FABIANO DE CARVALHO BALIEIRO, CNPS; Ranieri Ribeiro Paula, UFES; Felipe Martini Santos, UFRRJ; JERRI EDSON ZILLI, CNPAB. |
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Título: |
Biological Nitrogen Fixation (BNF) in Mixed-Forest Plantations. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: CARDOSO, E.J. B. N.; GONÇALVES, J. L. de M.; BALIEIRO, F. de C.; FRANCO, A. A. (Eds.) Mixed plantations of eucalyptus and leguminous trees. Basel: Springer, 2020. |
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Páginas: |
p. 103-135 |
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ISBN: |
978-3-030-32365-3 |
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DOI: |
https://doi.org/10.1007/978-3-030-32365-3_6 |
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Idioma: |
Inglês |
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Conteúdo: |
Nitrogen (N) supply is one of the key factors for the success of forest plantations and the search for strategies that allow constant N inputs with reasonable cost is desirable. The ability to fix and accumulate large amounts of N confers adaptive characteristics to the legumes that excel over other species. Here we address the biological nitrogen fixation (BNF) as an ecological strategy in mixed-forest plantations, allowing N fixation to act positively on the development of non-N2-fixing species. We include a brief description on the BNF establishment and the taxonomy and efficiency of the relevant bacteria. In Brazil, the contribution of BNF in mixed-forest plantations, mainly the ones between Eucalyptus spp. and Acacia spp., has demonstrated that their use is improving the quality of the soil organic matter and the N status of the system. The productivity of the non-N2-fixing species increases, especially in oligotrophic soils, varying from 2 to 90%. Normally, the BNF contribution is higher in mixed plantations than in monocultures and the amount of biologically fixed N makes up 50–60 kg ha?1 year?1. The studies on nitrogen-fixing tree species and mixed-species stands recently were intensified. However, large-scale use of mixed forest plantations is still challenging. |
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Palavras-Chave: |
Acacia spp; Bacterial association; Diazotrophic bacteria; Forest sustainability; Nitrogen cycling. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02150nam a2200253 a 4500
001 2122797
005 2020-05-29
008 2020 bl uuuu u0uu1 u #d
020 $a978-3-030-32365-3
024 7 $ahttps://doi.org/10.1007/978-3-030-32365-3_6$2DOI
100 1 $aFARIA, S. M. de
245 $aBiological Nitrogen Fixation (BNF) in Mixed-Forest Plantations.
260 $aIn: CARDOSO, E.J. B. N.; GONÇALVES, J. L. de M.; BALIEIRO, F. de C.; FRANCO, A. A. (Eds.) Mixed plantations of eucalyptus and leguminous trees. Basel: Springer$c2020
300 $ap. 103-135
520 $aNitrogen (N) supply is one of the key factors for the success of forest plantations and the search for strategies that allow constant N inputs with reasonable cost is desirable. The ability to fix and accumulate large amounts of N confers adaptive characteristics to the legumes that excel over other species. Here we address the biological nitrogen fixation (BNF) as an ecological strategy in mixed-forest plantations, allowing N fixation to act positively on the development of non-N2-fixing species. We include a brief description on the BNF establishment and the taxonomy and efficiency of the relevant bacteria. In Brazil, the contribution of BNF in mixed-forest plantations, mainly the ones between Eucalyptus spp. and Acacia spp., has demonstrated that their use is improving the quality of the soil organic matter and the N status of the system. The productivity of the non-N2-fixing species increases, especially in oligotrophic soils, varying from 2 to 90%. Normally, the BNF contribution is higher in mixed plantations than in monocultures and the amount of biologically fixed N makes up 50–60 kg ha?1 year?1. The studies on nitrogen-fixing tree species and mixed-species stands recently were intensified. However, large-scale use of mixed forest plantations is still challenging.
653 $aAcacia spp
653 $aBacterial association
653 $aDiazotrophic bacteria
653 $aForest sustainability
653 $aNitrogen cycling
700 1 $aBALIEIRO, F. de C.
700 1 $aPAULA, R. R.
700 1 $aSANTOS, F. M.
700 1 $aZILLI, J. E.
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