Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome

Detalhes bibliográficos
Autor(a) principal: Dick,Grasiele
Data de Publicação: 2018
Outros Autores: Schumacher,Mauro Valdir, Momolli,Dione Richer, Viera,Márcio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000300122
Resumo: ABSTRACT We evaluated the nutrient input via incident rainfall in a Eucalyptus dunnii stand in the Brazilian Pampa biome. During the two-year study, we analyzed nutrient concentrations in incident rainfall (P), throughfall via drip (Pi), and stemflow (Et). Ion concentrations (NO2-, NO3-, PO43- , SO42-, Cl-, K+, Ca2+ , and Mg2+) were determined from the aqueous solution, and based on the water volume, the quantity per hectare (kg ha-1) was estimated for each element. Statistical differences observed by ANOVA and separation of means contrasts were subjected to Tukey’s test (5%), adopting a completely randomized design. Higher concentrations of SO4 2- in P; NO3- in Pi solution, and K+, Ca2+ , Mg2+, and Cl- in Et were observed. Greater amounts of nutrients such as Cl-, K+, Ca2+, and SO42 were incorporated via Pi.
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spelling Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biomeforest hydrologyforest nutritiongeochemical cyclingABSTRACT We evaluated the nutrient input via incident rainfall in a Eucalyptus dunnii stand in the Brazilian Pampa biome. During the two-year study, we analyzed nutrient concentrations in incident rainfall (P), throughfall via drip (Pi), and stemflow (Et). Ion concentrations (NO2-, NO3-, PO43- , SO42-, Cl-, K+, Ca2+ , and Mg2+) were determined from the aqueous solution, and based on the water volume, the quantity per hectare (kg ha-1) was estimated for each element. Statistical differences observed by ANOVA and separation of means contrasts were subjected to Tukey’s test (5%), adopting a completely randomized design. Higher concentrations of SO4 2- in P; NO3- in Pi solution, and K+, Ca2+ , Mg2+, and Cl- in Et were observed. Greater amounts of nutrients such as Cl-, K+, Ca2+, and SO42 were incorporated via Pi.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000300122Floresta e Ambiente v.25 n.3 2018reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.055916info:eu-repo/semantics/openAccessDick,GrasieleSchumacher,Mauro ValdirMomolli,Dione RicherViera,Márcioeng2018-07-23T00:00:00Zoai:scielo:S2179-80872018000300122Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2018-07-23T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
title Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
spellingShingle Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
Dick,Grasiele
forest hydrology
forest nutrition
geochemical cycling
title_short Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
title_full Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
title_fullStr Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
title_full_unstemmed Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
title_sort Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
author Dick,Grasiele
author_facet Dick,Grasiele
Schumacher,Mauro Valdir
Momolli,Dione Richer
Viera,Márcio
author_role author
author2 Schumacher,Mauro Valdir
Momolli,Dione Richer
Viera,Márcio
author2_role author
author
author
dc.contributor.author.fl_str_mv Dick,Grasiele
Schumacher,Mauro Valdir
Momolli,Dione Richer
Viera,Márcio
dc.subject.por.fl_str_mv forest hydrology
forest nutrition
geochemical cycling
topic forest hydrology
forest nutrition
geochemical cycling
description ABSTRACT We evaluated the nutrient input via incident rainfall in a Eucalyptus dunnii stand in the Brazilian Pampa biome. During the two-year study, we analyzed nutrient concentrations in incident rainfall (P), throughfall via drip (Pi), and stemflow (Et). Ion concentrations (NO2-, NO3-, PO43- , SO42-, Cl-, K+, Ca2+ , and Mg2+) were determined from the aqueous solution, and based on the water volume, the quantity per hectare (kg ha-1) was estimated for each element. Statistical differences observed by ANOVA and separation of means contrasts were subjected to Tukey’s test (5%), adopting a completely randomized design. Higher concentrations of SO4 2- in P; NO3- in Pi solution, and K+, Ca2+ , Mg2+, and Cl- in Et were observed. Greater amounts of nutrients such as Cl-, K+, Ca2+, and SO42 were incorporated via Pi.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
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=S2179-80872018000300122
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000300122
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.055916
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.25 n.3 2018
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||
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