Minimizing the long-term effect of Eucalyptus grandis on soil C and N stocks in a Brazilian sandy soil with a N2 fixing tree.

BALIEIRO, F. de C.; VASQUES, G. M.; LIRA, J. S. de; SILVA, A. B. da; GONÇALVES, J. L. de M.; FERRAZ, A. de V.; CAMPOS, D. V. B. de; SILVA, M. A. S. da; FABIANO DE CARVALHO BALIEIRO, CNPS; GUSTAVO MATTOS VASQUES; JULIA SILVA DE LIRA; ANDREZA BARBOSA DA SILVA; JOSE LEONARDO DE MORAES GONÇALVES; ALEXANDRE DE VICENTE FERRAZ; DAVID VILAS BOAS DE CAMPOS; MELLISSA ANANIAS SOLER DA SILVA, CNPAF.

Minimizing the long-term effect of Eucalyptus grandis on soil C and N stocks in a Brazilian sandy soil with a N2 fixing tree.

2025

BALIEIRO, F. de C. | VASQUES, G. M. | LIRA, J. S. de | SILVA, A. B. da | GONÇALVES, J. L. de M. | FERRAZ, A. de V. | CAMPOS, D. V. B. de | SILVA, M. A. S. da | FABIANO DE CARVALHO BALIEIRO, CNPS; GUSTAVO MATTOS VASQUES; JULIA SILVA DE LIRA; ANDREZA BARBOSA DA SILVA; JOSE LEONARDO DE MORAES GONÇALVES; ALEXANDRE DE VICENTE FERRAZ; DAVID VILAS BOAS DE CAMPOS; MELLISSA ANANIAS SOLER DA SILVA, CNPAF.

Mixed plantations of Eucalyptus spp. with leguminous trees can increase soil carbon accumulation, but results may vary according to structure (% of leguminous trees and spacing), aboveground growth potential, land-use history due to belowground interactions, and plantation age. Most studies with mixed plantations in Brazil have been carried out in the 1st or 2nd rotations. This study, however, aims to explore the long-term effects of the presence of Acacia mangium (acacia), a nitrogen-fixing species, on C and N stocks in a mixed plantation with Eucalyptus grandis (eucalyptus).

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