Silvopastoral systems with eucalypt: carbon storage in different spacing and clones
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/25281 |
Resumo: | 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. |
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Silvopastoral systems with eucalypt: carbon storage in different spacing and clonesSistemas silvipastoris com eucalipto: estocagem de carbono em diferentes espaçamentos e clonesDendrometric databaseWood densitySpacingClimate changeDados dendrométricosDensidade da madeiraEspaçamentoMudanças climáticasThis 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.O objetivo do presente estudo foi comparar o uso de diferentes espaçamentos e clones de eucalipto na estocagem de carbono em 6 (seis) sistemas silvipastoris (SSP), localizados em Porto Firme - MG. Em campo foram utilizados experimentos contendo 6 (seis) SSP, com os clones GG100, I144, I224, híbridos de Eucalyptus grandis x Eucalyptus urophylla, nos espaçamentos de 6m x 4m e 8m x 4m, nas idades de 60 e 96 meses. O inventário florestal realizado foi do tipo censo, onde todas as árvores tiveram sua circunferência a 1,30 m de altura (CAP) mensuradas e foram separadas em classes diamétricas. O volume foi estimado baseado no modelo Spurr. A densidade da madeira foi calculada pelo método de imersão em água e o estoque de carbono pelo fator de 0,47. O material genético I224, no espaçamento de 6m x 4m, foi aquele com maior potencial de estocagem de carbono. A densidade básica para os três clones, no espaçamento de 6m x 4m, não variou estatisticamente. Porém, no espaçamento de 8m x 4m, para os materiais genéticos GG100 e I224, houve diferença. Foi possível concluir que o material genético I224, no espaçamento 6m x 4m (24 m² por planta) possui o maior potencial de estocagem de carbono e que os SSP com eucalipto contribuem para uma agricultura de baixa emissão de carbono e mitigação das mudanças climáticas. Universidade Federal de Santa Maria2021-09-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmltext/xmlhttps://periodicos.ufsm.br/cienciaflorestal/article/view/2528110.5902/1980509825281Ciência Florestal; Vol. 31 No. 3 (2021); 1047-1062Ciência Florestal; v. 31 n. 3 (2021); 1047-10621980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/25281/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/25281/htmlhttps://periodicos.ufsm.br/cienciaflorestal/article/view/25281/52493Copyright (c) 2021 Ciência Florestalhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSchettini, Bruno Leão SaidJacovine, Laércio Antônio GonçalvesTorres, Carlos Moreira Miquelino EletoOliveira Neto, Silvio Nolasco deRocha, Samuel José Silva Soares daVillanova, Paulo HenriqueAlves, Eliana Boaventura Bernardes MouraRufino, Maria Paula Miranda Xavier2023-04-24T11:42:30Zoai:ojs.pkp.sfu.ca:article/25281Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2023-04-24T11:42:30Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Silvopastoral systems with eucalypt: carbon storage in different spacing and clones Sistemas silvipastoris com eucalipto: estocagem de carbono em diferentes espaçamentos e clones |
title |
Silvopastoral systems with eucalypt: carbon storage in different spacing and clones |
spellingShingle |
Silvopastoral systems with eucalypt: carbon storage in different spacing and clones Schettini, Bruno Leão Said Dendrometric database Wood density Spacing Climate change Dados dendrométricos Densidade da madeira Espaçamento Mudanças climáticas |
title_short |
Silvopastoral systems with eucalypt: carbon storage in different spacing and clones |
title_full |
Silvopastoral systems with eucalypt: carbon storage in different spacing and clones |
title_fullStr |
Silvopastoral systems with eucalypt: carbon storage in different spacing and clones |
title_full_unstemmed |
Silvopastoral systems with eucalypt: carbon storage in different spacing and clones |
title_sort |
Silvopastoral systems with eucalypt: carbon storage in different spacing and clones |
author |
Schettini, Bruno Leão Said |
author_facet |
Schettini, Bruno Leão Said Jacovine, Laércio Antônio Gonçalves Torres, Carlos Moreira Miquelino Eleto Oliveira Neto, Silvio Nolasco de Rocha, Samuel José Silva Soares da Villanova, Paulo Henrique Alves, Eliana Boaventura Bernardes Moura Rufino, Maria Paula Miranda Xavier |
author_role |
author |
author2 |
Jacovine, Laércio Antônio Gonçalves Torres, Carlos Moreira Miquelino Eleto Oliveira Neto, Silvio Nolasco de Rocha, Samuel José Silva Soares da Villanova, Paulo Henrique Alves, Eliana Boaventura Bernardes Moura Rufino, Maria Paula Miranda Xavier |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Schettini, Bruno Leão Said Jacovine, Laércio Antônio Gonçalves Torres, Carlos Moreira Miquelino Eleto Oliveira Neto, Silvio Nolasco de Rocha, Samuel José Silva Soares da Villanova, Paulo Henrique Alves, Eliana Boaventura Bernardes Moura Rufino, Maria Paula Miranda Xavier |
dc.subject.por.fl_str_mv |
Dendrometric database Wood density Spacing Climate change Dados dendrométricos Densidade da madeira Espaçamento Mudanças climáticas |
topic |
Dendrometric database Wood density Spacing Climate change Dados dendrométricos Densidade da madeira Espaçamento Mudanças climáticas |
description |
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. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/25281 10.5902/1980509825281 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/25281 |
identifier_str_mv |
10.5902/1980509825281 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/25281/pdf https://periodicos.ufsm.br/cienciaflorestal/article/view/25281/html https://periodicos.ufsm.br/cienciaflorestal/article/view/25281/52493 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html text/xml |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 31 No. 3 (2021); 1047-1062 Ciência Florestal; v. 31 n. 3 (2021); 1047-1062 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944131757211648 |