Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/50417
Title: Sistemas silvipastoris com eucalipto: estocagem de carbono em diferentes espaçamentos e clones
Other Titles: Silvopastoral systems with eucalypt: carbon storage in different spacing and clones
Keywords: Dados dendrométricos
Densidade da madeira
Mudanças climáticas
Estoques de carbono
Dendrometric database
Wood density
Climate changes
Issue Date: Jul-2021
Publisher: Universidade Federal de Santa Maria
Citation: SCHETTINI, B. L. S. et al. Sistemas silvipastoris com eucalipto: estocagem de carbono em diferentes espaçamentos e clones. Ciência Florestal, Santa Maria, v. 31, n. 3, p. 1047-1062, jul./set. 2021. DOI: 10.5902/1980509825281.
Abstract: This study aimed to compare the use of different eucalypt spacing and clones in carbon storage in six silvopastoral systems (SSP) located in Porto Firme - MG. Experiments containing six SSP were used in the field, with clones GG100, I144, and I224, hybrids of Eucalyptus grandis x Eucalyptus urophylla, in the spacing of 6m x 4m and 8m x 4m, at the ages of 60 and 96 months. The forest inventory carried out was of the census type, where all the trees had their circumference at 1,30 m in height (CAP) measured and separated into diametric classes. The volume was estimated based on the Spurr model. The wood density was calculated by the method of immersion in water and the carbon stock by the factor of 0,47. The genetic material I224, spaced 6m x 4m, had the highest potential for carbon storage. The basic density for the three clones, in 6m x 4m spacing, did not vary statistically, however, in 8m x 4m spacing, for the genetic materials GG100 and I224, there was a difference. It was possible to conclude that the genetic material I224, in 6m x 4m spacing (24 m² per plant), has the highest potential for carbon storage and that SSP with eucalypt contributes to low-carbon agriculture and mitigation of climate change.
URI: http://repositorio.ufla.br/jspui/handle/1/50417
Appears in Collections:DCF - Artigos publicados em periódicos



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