2001
DOI: 10.5902/198050981657
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Quantificação da biomassa acima do solo de <i>Acacia mearnsii</i> De Wild., procedência Batemans Bay - Austrália.

Abstract: Foi quantificada a biomassa acima do solo de acácia-negra (Acacia mearnsii De Wild.), procedência Australiana Batemans Bay, aos 2,4 anos de idade. O povoamento encontra-se estabelecido em solos de baixa fertilidade, com acidez elevada e localiza-se na Fazenda Menezes, no Distrito de Capão Comprido, município de Butiá/RS. A área pertencente à Empresa Florestal Agroseta S.A. Foram selecionadas no total 9 árvores para comporem as amostras. A amostragem destrutiva constituiu na individualização dos compartimentos … Show more

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Cited by 13 publications
(12 citation statements)
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References 3 publications
(4 reference statements)
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“…According to the authors, carbohydrates are allocated to the crown during the early stages of forest development and their proportions in wood and bark increase gradually with age. This observation is supported by the findings of Caldeira et al (2001) who detected 20% dry matter of total aboveground biomass in the leaves of a 2.4-year-old acácia-negra stand.…”
Section: Biomass Partitionsupporting
confidence: 79%
“…According to the authors, carbohydrates are allocated to the crown during the early stages of forest development and their proportions in wood and bark increase gradually with age. This observation is supported by the findings of Caldeira et al (2001) who detected 20% dry matter of total aboveground biomass in the leaves of a 2.4-year-old acácia-negra stand.…”
Section: Biomass Partitionsupporting
confidence: 79%
“…Ficus anthelmintica e Hevea brasiliensis, acumulam nutrientes nas folhas e são importantes na ciclagem de nutriente e adubação orgânica (Bartelt et al, 2000); Euterpe oleracea e Theobroma cacao, por serem as mais abundantes, contribuem com grandes quantidades de material, principalmente folhas para a formação da serrapilheira. As leguminosas são importantes devido à capacidade de realizar a fixação biológica de nitrogênio ao solo (Caldeira et al, 2001), constituindo-se em espécies de grande valor ambiental.…”
Section: Discussionunclassified
“…Destructive biomass measurement method is a selective logging of a representative tree from a uniform transect. This tree selection procedure is a standard practice on forest engineering for inventory of Eucalyptus biomass plantation, that selects a representative individual from a transect to measure its biomass, whose DBH would be similar to that of mean transect [19,20]. As the plantation is the same age, composed of only one species, and with no undergrowth, this procedure is considered acceptable for biomass inventory of Eucalyptus plantation.…”
Section: Acquisition Of Field and Radar Datamentioning
confidence: 99%