Nutrient Input via Incident Rainfall in a Eucalyptus dunnii Stand in the Pampa biome
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
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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Floresta e Ambiente |
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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|| |
_version_ |
1750128142107803648 |