Root behavior of savanna species in Brazil's Pantanal wetland.

The objective of this study was to determine the maximum depth, structure, diameter and biomass of the roots of common woody species in two savanna physiognomies (savanna woodland and open woody savanna) in Brazil's Pantanal wetland. The root systems of 37 trees and 34 shrubs of 15 savanna spec...

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Detalles Bibliográficos
Autores: SALIS, S. M. de, LEHN, C. R., MATTOS, P. P. de, BERGIER, I., CRISPIM, S. M. A.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Brasil
Institución:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
Repositorio:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Idioma:inglés
OAI Identifier:oai:www.alice.cnptia.embrapa.br:doc/1000287
Acceso en línea:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000287
Access Level:acceso abierto
Palabra clave:Root architecture
Tree
Equação alométrica
Allometric equation
Root
Biomassa
Raiz
Biomass
diameter
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spelling Root behavior of savanna species in Brazil's Pantanal wetland.Root architectureTreeEquação alométricaAllometric equationRootBiomassaRaizBiomassdiameterThe objective of this study was to determine the maximum depth, structure, diameter and biomass of the roots of common woody species in two savanna physiognomies (savanna woodland and open woody savanna) in Brazil's Pantanal wetland. The root systems of 37 trees and 34 shrubs of 15 savanna species were excavated to measure their length and depth and estimate the total root biomass through allometric relationships with stem diameter at ground level. In general, statistical regression models between root weight and stem diameter at ground level showed a significance of P < 0.05 and R2 values close to or above 0.8. The average depths of the root system in wetland savanna woodland and open woody savanna are 0.8 ± 0.3 m and 0.7 ± 0.2 m, respectively, and differ from the root systems of savanna woody species in non-flooding areas, whose depth usually ranges from 3 to 19 m.Weattribute this difference to the adaptation of woody plant to the shallow water table, particularly during the wet season. This singularity of woody species in wetland savannas is important when considering biomass and carbon stocks for national and global carbon inventories.SUZANA MARIA DE SALIS, CPAP; CARLOS R. LEHN, Instituto Federal Farroupilha; PATRICIA POVOA DE MATTOS, CNPF; IVAN BERGIER TAVARES DE LIMA, CPAP; SANDRA MARA ARAUJO CRISPIM, CPAP.2014-11-17T11:11:11Z2014-11-17T11:11:11Z2014-11-1720142016-11-07T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleGlobal Ecology and Conservation, v. 2, p. 378-384, Dec. 2014.2351-9894http://www.alice.cnptia.embrapa.br/alice/handle/doc/100028710.1016enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPASALIS, S. M. deLEHN, C. R.MATTOS, P. P. deBERGIER, I.CRISPIM, S. M. A.2017-08-16T02:42:02Zoai:www.alice.cnptia.embrapa.br:doc/1000287Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T02:42:02Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Root behavior of savanna species in Brazil's Pantanal wetland.
title Root behavior of savanna species in Brazil's Pantanal wetland.
spellingShingle Root behavior of savanna species in Brazil's Pantanal wetland.
SALIS, S. M. de
Root architecture
Tree
Equação alométrica
Allometric equation
Root
Biomassa
Raiz
Biomass
diameter
title_short Root behavior of savanna species in Brazil's Pantanal wetland.
title_full Root behavior of savanna species in Brazil's Pantanal wetland.
title_fullStr Root behavior of savanna species in Brazil's Pantanal wetland.
title_full_unstemmed Root behavior of savanna species in Brazil's Pantanal wetland.
title_sort Root behavior of savanna species in Brazil's Pantanal wetland.
dc.creator.none.fl_str_mv SALIS, S. M. de
LEHN, C. R.
MATTOS, P. P. de
BERGIER, I.
CRISPIM, S. M. A.
author SALIS, S. M. de
author_facet SALIS, S. M. de
LEHN, C. R.
MATTOS, P. P. de
BERGIER, I.
CRISPIM, S. M. A.
author_role author
author2 LEHN, C. R.
MATTOS, P. P. de
BERGIER, I.
CRISPIM, S. M. A.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv SUZANA MARIA DE SALIS, CPAP; CARLOS R. LEHN, Instituto Federal Farroupilha; PATRICIA POVOA DE MATTOS, CNPF; IVAN BERGIER TAVARES DE LIMA, CPAP; SANDRA MARA ARAUJO CRISPIM, CPAP.
dc.subject.por.fl_str_mv Root architecture
Tree
Equação alométrica
Allometric equation
Root
Biomassa
Raiz
Biomass
diameter
topic Root architecture
Tree
Equação alométrica
Allometric equation
Root
Biomassa
Raiz
Biomass
diameter
description The objective of this study was to determine the maximum depth, structure, diameter and biomass of the roots of common woody species in two savanna physiognomies (savanna woodland and open woody savanna) in Brazil's Pantanal wetland. The root systems of 37 trees and 34 shrubs of 15 savanna species were excavated to measure their length and depth and estimate the total root biomass through allometric relationships with stem diameter at ground level. In general, statistical regression models between root weight and stem diameter at ground level showed a significance of P < 0.05 and R2 values close to or above 0.8. The average depths of the root system in wetland savanna woodland and open woody savanna are 0.8 ± 0.3 m and 0.7 ± 0.2 m, respectively, and differ from the root systems of savanna woody species in non-flooding areas, whose depth usually ranges from 3 to 19 m.Weattribute this difference to the adaptation of woody plant to the shallow water table, particularly during the wet season. This singularity of woody species in wetland savannas is important when considering biomass and carbon stocks for national and global carbon inventories.
publishDate 2014
dc.date.none.fl_str_mv 2014-11-17T11:11:11Z
2014-11-17T11:11:11Z
2014-11-17
2014
2016-11-07T11:11:11Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Global Ecology and Conservation, v. 2, p. 378-384, Dec. 2014.
2351-9894
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000287
10.1016
identifier_str_mv Global Ecology and Conservation, v. 2, p. 378-384, Dec. 2014.
2351-9894
10.1016
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1000287
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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score 15,228081

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