2011
DOI: 10.4336/2011.pfb.31.65.19
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Aporte de material decíduo e fertilidade do solo em plantio de eucalipto e floresta secundária

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Cited by 10 publications
(10 citation statements)
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References 11 publications
(14 reference statements)
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“…In the evaluation of litter production in 7 -10-yearold E. saligna stands by Poggiani (1985) and in 7-year-old E. grandis stands by Schumacher (1992), the deposition of deciduous material and nutrients was greatest at the end of spring and summer, in the warmest and wettest periods. This pattern shows that the season of greatest litter production in eucalyptus stands coincides with the rainy season, while in areas with native species, litter production is greatest in drier periods (Fernandes et al, 2006;Diniz et al, 2011). Litter input in eucalyptus stands tends to be less varied in the rainy season, which results in greater homogeneity of the soil-litter system, in comparison to the dry season.…”
Section: Abundance Composition and Diversitymentioning
confidence: 95%
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“…In the evaluation of litter production in 7 -10-yearold E. saligna stands by Poggiani (1985) and in 7-year-old E. grandis stands by Schumacher (1992), the deposition of deciduous material and nutrients was greatest at the end of spring and summer, in the warmest and wettest periods. This pattern shows that the season of greatest litter production in eucalyptus stands coincides with the rainy season, while in areas with native species, litter production is greatest in drier periods (Fernandes et al, 2006;Diniz et al, 2011). Litter input in eucalyptus stands tends to be less varied in the rainy season, which results in greater homogeneity of the soil-litter system, in comparison to the dry season.…”
Section: Abundance Composition and Diversitymentioning
confidence: 95%
“…In the rainy season, there is a greater amount of litter-forming material in eucalyptus stands (Fernandes et al, 2006;Diniz et al, 2011). It is possible that this factor reduces the heterogeneity structure and composition of the litter layer.…”
Section: Indexmentioning
confidence: 99%
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“…O Ca foi o nutriente com menor mineralização entre os resíduos, variando entre 18,27 e 12,73 %, para os resíduos de milho e estilosantes, respectivamente (Quadro 2). Essa baixa mineralização de Ca em resíduos culturais é relatada por Gama-Rodrigues et al (2007) e por Diniz et al (2011) e, comumente, associada à função do elemento na planta, que é a constituição da parede celular que possui lenta decomposição. Porém, essa baixa mineralização pode estar relacionada com a imobilização microbiana no resíduo, seguindo relação estequiométrica entre o material orgânico e a comunidade microbiana.…”
Section: Quadro 2 Conteúdos Médios Inicial (Ci) E Final (Cf) Quantiunclassified
“…De uma maneira geral, o gênero Eucalyptus sp. apresenta baixas taxas de decomposição da serapilheira, normalmente é necessário mais de um ano para decompor 50% desse material vegetal, sob diferentes condições edafoclimáticas e de manejo (Gama-Rodrigues & Barros; Zaia & Gama-Rodrigues, 2004;Diniz et al, 2011;Viera et al, 2014). Por esse motivo, em povoamentos de eucalipto geralmente os valores de estoque de serapilheira são maiores em comparação com aqueles observados em formações savânicas, como é o caso do Cerrado Típico.…”
Section: Resultsunclassified