Organic carbon contents of three tree species in different spacing
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Florestal Brasileira (Online) |
Texto Completo: | https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/562 |
Resumo: | This study aimed to evaluate the content of organic carbon in plant parts (leaves, wood, twigs and bark) of forest species Acacia mearnsii De Wild, Eucalyptus grandis Hill and Mimosa scabrella Benth, under different spacing between trees (2.0 m x 1.0 m, 2.0 m x 1.5 m, 3.0x1.0 m and 3.0 m x 1.5 m), one year after planting. It was also aimed to verify if the conversion factor of 50% can be applied. To determine the organic carbon it was used a carbon analyzer(C-144). The carbon content varied depending on the species, spacing and the part of the plant component used. It was observed that the factors: species, spacing, and parts of the plant are not independent. So, the carbon content measurements should be determined for each species and for each biomass component. The 50% conversion factor is not appropriate due to under or overestimate the carbon content. |
id |
EMBRAPA-5_36a179464df0546d3a9e33e572aff55c |
---|---|
oai_identifier_str |
oai:pfb.cnpf.embrapa.br/pfb:article/562 |
network_acronym_str |
EMBRAPA-5 |
network_name_str |
Pesquisa Florestal Brasileira (Online) |
repository_id_str |
|
spelling |
Organic carbon contents of three tree species in different spacingTeores de carbono orgânico de três espécies arbóreas em diferentes espaçamentosEspécies florestaisBiomassaDensidades de plantioForest speciesBiomassPlanting densitiesThis study aimed to evaluate the content of organic carbon in plant parts (leaves, wood, twigs and bark) of forest species Acacia mearnsii De Wild, Eucalyptus grandis Hill and Mimosa scabrella Benth, under different spacing between trees (2.0 m x 1.0 m, 2.0 m x 1.5 m, 3.0x1.0 m and 3.0 m x 1.5 m), one year after planting. It was also aimed to verify if the conversion factor of 50% can be applied. To determine the organic carbon it was used a carbon analyzer(C-144). The carbon content varied depending on the species, spacing and the part of the plant component used. It was observed that the factors: species, spacing, and parts of the plant are not independent. So, the carbon content measurements should be determined for each species and for each biomass component. The 50% conversion factor is not appropriate due to under or overestimate the carbon content.Este trabalho teve como objetivo avaliar os teores de carbono orgânico dos compartimentos folha, madeira, galho e casca das espécies florestais Acacia mearnsii De Wild, Eucalyptus grandis Hill e Mimosa scabrella Benth submetidas a diferentes espaçamentos (2,0 x 1,0 m; 2,0 x 1,5 m; 3,0 x 1,0 m e 3,0 x 1,5 m), e verificar se o fator de conversão de 50% pode ser utilizado para o presente caso. Para determinação do carbono orgânico, utilizou-se um analisador de carbono (C-144). O teor de carbono apresentou variações em função da espécie, do espaçamento e do compartimento utilizado. Verificou-se que os fatores espécies, espaçamento e compartimento não são independentes. Portanto, as quantificações de carbono devem buscar a determinação do teor para cada espécie, bem como para cada componente da biomassa. O uso de fatores de conversão, como de 50%, não se mostrou apropriado devido à sub ou superestimativa do teor de carbono.Embrapa Florestas2014-04-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziphttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/56210.4336/2014.pfb.34.77.562Pesquisa Florestal Brasileira; v. 34 n. 77 (2014): jan./mar.; 13-19Pesquisa Florestal Brasileira; Vol. 34 No. 77 (2014): jan./mar.; 13-191983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/562/350https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/562/1151Behling, AlexandreSanquetta, Carlos RobertoCaron, Braulio OtomarSchimidt, DeniseElli, Elvis FelipeCorte, Ana Paula Dallainfo:eu-repo/semantics/openAccess2017-04-28T12:47:45Zoai:pfb.cnpf.embrapa.br/pfb:article/562Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T12:47:45Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Organic carbon contents of three tree species in different spacing Teores de carbono orgânico de três espécies arbóreas em diferentes espaçamentos |
title |
Organic carbon contents of three tree species in different spacing |
spellingShingle |
Organic carbon contents of three tree species in different spacing Behling, Alexandre Espécies florestais Biomassa Densidades de plantio Forest species Biomass Planting densities |
title_short |
Organic carbon contents of three tree species in different spacing |
title_full |
Organic carbon contents of three tree species in different spacing |
title_fullStr |
Organic carbon contents of three tree species in different spacing |
title_full_unstemmed |
Organic carbon contents of three tree species in different spacing |
title_sort |
Organic carbon contents of three tree species in different spacing |
author |
Behling, Alexandre |
author_facet |
Behling, Alexandre Sanquetta, Carlos Roberto Caron, Braulio Otomar Schimidt, Denise Elli, Elvis Felipe Corte, Ana Paula Dalla |
author_role |
author |
author2 |
Sanquetta, Carlos Roberto Caron, Braulio Otomar Schimidt, Denise Elli, Elvis Felipe Corte, Ana Paula Dalla |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Behling, Alexandre Sanquetta, Carlos Roberto Caron, Braulio Otomar Schimidt, Denise Elli, Elvis Felipe Corte, Ana Paula Dalla |
dc.subject.por.fl_str_mv |
Espécies florestais Biomassa Densidades de plantio Forest species Biomass Planting densities |
topic |
Espécies florestais Biomassa Densidades de plantio Forest species Biomass Planting densities |
description |
This study aimed to evaluate the content of organic carbon in plant parts (leaves, wood, twigs and bark) of forest species Acacia mearnsii De Wild, Eucalyptus grandis Hill and Mimosa scabrella Benth, under different spacing between trees (2.0 m x 1.0 m, 2.0 m x 1.5 m, 3.0x1.0 m and 3.0 m x 1.5 m), one year after planting. It was also aimed to verify if the conversion factor of 50% can be applied. To determine the organic carbon it was used a carbon analyzer(C-144). The carbon content varied depending on the species, spacing and the part of the plant component used. It was observed that the factors: species, spacing, and parts of the plant are not independent. So, the carbon content measurements should be determined for each species and for each biomass component. The 50% conversion factor is not appropriate due to under or overestimate the carbon content. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-04 |
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/562 10.4336/2014.pfb.34.77.562 |
url |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/562 |
identifier_str_mv |
10.4336/2014.pfb.34.77.562 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/562/350 https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/562/1151 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/zip |
dc.publisher.none.fl_str_mv |
Embrapa Florestas |
publisher.none.fl_str_mv |
Embrapa Florestas |
dc.source.none.fl_str_mv |
Pesquisa Florestal Brasileira; v. 34 n. 77 (2014): jan./mar.; 13-19 Pesquisa Florestal Brasileira; Vol. 34 No. 77 (2014): jan./mar.; 13-19 1983-2605 1809-3647 reponame:Pesquisa Florestal Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Florestal Brasileira (Online) |
collection |
Pesquisa Florestal Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br |
_version_ |
1783370934256664576 |