Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus

Detalhes bibliográficos
Autor(a) principal: Wink,Charlote
Data de Publicação: 2019
Outros Autores: Reinert,Dalvan José, Minella,Jean Paolo Gomes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000400147
Resumo: ABSTRACT The objective of this study was to evaluate the distribution pattern of total organic carbon (TOC) and total nitrogen (TN) in the native field soil profile and Eucalyptus sp. The study was carried out in native field and in eucalyptus plantations with 20, 44, 180 and 240 months, located in Santa Maria and Manoel Viana, RS, Brazil. The decay rate (k) of the TOC and TN contents up to 1.2 m depth was determined by the graphical, numerical and mathematical method using the third order negative exponential model. The content of TOC and TN deep in the soil showed a third order negative exponential distribution. However, the methods used to estimate the decay rate generate differences in TOC and TN contents along the soil profile.
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spelling Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptussoil profileorganic matterforest plantationsABSTRACT The objective of this study was to evaluate the distribution pattern of total organic carbon (TOC) and total nitrogen (TN) in the native field soil profile and Eucalyptus sp. The study was carried out in native field and in eucalyptus plantations with 20, 44, 180 and 240 months, located in Santa Maria and Manoel Viana, RS, Brazil. The decay rate (k) of the TOC and TN contents up to 1.2 m depth was determined by the graphical, numerical and mathematical method using the third order negative exponential model. The content of TOC and TN deep in the soil showed a third order negative exponential distribution. However, the methods used to estimate the decay rate generate differences in TOC and TN contents along the soil profile.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000400147Floresta e Ambiente v.26 n.4 2019reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.015217info:eu-repo/semantics/openAccessWink,CharloteReinert,Dalvan JoséMinella,Jean Paolo Gomeseng2019-09-25T00:00:00Zoai:scielo:S2179-80872019000400147Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2019-09-25T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus
title Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus
spellingShingle Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus
Wink,Charlote
soil profile
organic matter
forest plantations
title_short Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus
title_full Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus
title_fullStr Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus
title_full_unstemmed Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus
title_sort Carbon and nitrogen distribution pattern in soil profile cultivated with Eucalyptus
author Wink,Charlote
author_facet Wink,Charlote
Reinert,Dalvan José
Minella,Jean Paolo Gomes
author_role author
author2 Reinert,Dalvan José
Minella,Jean Paolo Gomes
author2_role author
author
dc.contributor.author.fl_str_mv Wink,Charlote
Reinert,Dalvan José
Minella,Jean Paolo Gomes
dc.subject.por.fl_str_mv soil profile
organic matter
forest plantations
topic soil profile
organic matter
forest plantations
description ABSTRACT The objective of this study was to evaluate the distribution pattern of total organic carbon (TOC) and total nitrogen (TN) in the native field soil profile and Eucalyptus sp. The study was carried out in native field and in eucalyptus plantations with 20, 44, 180 and 240 months, located in Santa Maria and Manoel Viana, RS, Brazil. The decay rate (k) of the TOC and TN contents up to 1.2 m depth was determined by the graphical, numerical and mathematical method using the third order negative exponential model. The content of TOC and TN deep in the soil showed a third order negative exponential distribution. However, the methods used to estimate the decay rate generate differences in TOC and TN contents along the soil profile.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000400147
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000400147
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.015217
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.26 n.4 2019
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
_version_ 1750128143200419840

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