RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST

Detalhes bibliográficos
Autor(a) principal: Lau, Arthur Viana
Data de Publicação: 2014
Outros Autores: Jardim, Mário Augusto Gonçalves
Tipo de documento: Artigo
Idioma: por
Título da fonte: Biota Amazônia
Texto Completo: https://periodicos.unifap.br/index.php/biota/article/view/961
Resumo: This study aimed to relate the seed bank and soil chemical composition lowland forest in the Area of Environmental Protection Combu Island, Belém, Pará , Brazil . Six plots of 20 mx 20 m were demarcated. To determine the seed bank in each plot soil samples were collected at 20 cm of profundity. The experiment was evaluated daily for 5 months with seedlings from 10 cm height quantified and identified at the level of family, genera and species, and considered those with average density of plants ≥ 10. For the chemical analysis of the soil in each area 10 Soil samples were collected at 25 cm profundity for a total of 10 samples were homogenized sample by compounding area. Analyzes for Cu, Fe, Mn, Zn , pH, Organic Carbon , Organic Matter, N, P, K, Ca, Mg, Al, H + AL was performed The results showed that soil components with approximately equal values did not affect the species richness and density of individuals, while those with high values (MO, CO, P, Cu, Fe and Mn) interfered in the density of individuals in the area 1. It is concluded that variations in soil properties can cause changes in the density of the seed bank.Keywords: seedlings; weeds; germination; edaphics relations.
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spelling RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FORESTRELAÇÃO ENTRE O BANCO DE SEMENTES E A COMPOSIÇÃO QUÍMICA DO SOLO EM UMA FLORESTA DE VÁRZEAThis study aimed to relate the seed bank and soil chemical composition lowland forest in the Area of Environmental Protection Combu Island, Belém, Pará , Brazil . Six plots of 20 mx 20 m were demarcated. To determine the seed bank in each plot soil samples were collected at 20 cm of profundity. The experiment was evaluated daily for 5 months with seedlings from 10 cm height quantified and identified at the level of family, genera and species, and considered those with average density of plants ≥ 10. For the chemical analysis of the soil in each area 10 Soil samples were collected at 25 cm profundity for a total of 10 samples were homogenized sample by compounding area. Analyzes for Cu, Fe, Mn, Zn , pH, Organic Carbon , Organic Matter, N, P, K, Ca, Mg, Al, H + AL was performed The results showed that soil components with approximately equal values did not affect the species richness and density of individuals, while those with high values (MO, CO, P, Cu, Fe and Mn) interfered in the density of individuals in the area 1. It is concluded that variations in soil properties can cause changes in the density of the seed bank.Keywords: seedlings; weeds; germination; edaphics relations.Objetivou-se relacionar o banco de sementes com a composição química de alguns atributos do solo de um trecho de floresta de várzea localizada na Área de Proteção Ambiental Ilha do Combu, Belém, Pará, Brasil. Foram demarcadas seis parcelas de 20 m x 20 e coletadas amostras de solo a 20 cm de profundidade. O experimento foi avaliado diariamente durante 5 meses, com plântulas a partir de 10 cm de altura quantificadas e identificadas em nível de família, gênero e espécie e consideradas aquelas com densidade média de plantas ≥ 10. Para a análise química do solo, em cada área foram coletadas 10 amostras de solo a 25 cm de profundidade com auxílio de um trado holandês perfazendo um total de 10 amostras que foram homogeneizadas compondo uma amostra por área. Analisaram-se Cu, Fe, Mn, Zn, pH, carbono orgânico, matéria orgânica, N, P, K, Ca, Mg, Al, H+Al. Os resultados mostraram que os componentes do solo com valores aproximadamente iguais não interferiram na riqueza de espécies e na densidade de indivíduos, enquanto que aqueles que apresentaram valores elevados (MO, CO, P, Cu, Fe e Mn) interferiram negativamente na densidade de indivíduos na área 1. As variações nos atributos do solo podem provocar alterações na densidade do banco de sementes.Palavras-chave: Plântulas, sementes, germinação, Relação edáfica.Universidade Federal do AmapáCNPqLau, Arthur VianaJardim, Mário Augusto Gonçalves2014-08-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigo Avaliado pelos Paresapplication/pdfhttps://periodicos.unifap.br/index.php/biota/article/view/96110.18561/2179-5746/biotaamazonia.v4n2p96-101Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 4, n. 2 (2014); 96-1012179-5746reponame:Biota Amazôniainstname:Universidade Federal do Amapá (UNIFAP)instacron:UNIFAPporhttps://periodicos.unifap.br/index.php/biota/article/view/961/v4n3p96-101.pdfAmazônia; Pará, BrasilAtualDelineamento experimentalDireitos autorais 2014 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)http://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2016-04-13T17:58:54Zoai:ojs.pkp.sfu.ca:article/961Revistahttp://periodicos.unifap.br/index.php/biotaONGhttps://periodicos.unifap.br/index.php/biota/oai||juliosa@unifap.br2179-57462179-5746opendoar:2016-04-13T17:58:54Biota Amazônia - Universidade Federal do Amapá (UNIFAP)false
dc.title.none.fl_str_mv RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST
RELAÇÃO ENTRE O BANCO DE SEMENTES E A COMPOSIÇÃO QUÍMICA DO SOLO EM UMA FLORESTA DE VÁRZEA
title RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST
spellingShingle RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST
Lau, Arthur Viana
title_short RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST
title_full RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST
title_fullStr RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST
title_full_unstemmed RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST
title_sort RELATIONSHIP BETWEEN THE SEED BANK AND THE CHEMICAL COMPOSITION OF THE SOIL IN A FLOODPLAIN FOREST
author Lau, Arthur Viana
author_facet Lau, Arthur Viana
Jardim, Mário Augusto Gonçalves
author_role author
author2 Jardim, Mário Augusto Gonçalves
author2_role author
dc.contributor.none.fl_str_mv
CNPq
dc.contributor.author.fl_str_mv Lau, Arthur Viana
Jardim, Mário Augusto Gonçalves
description This study aimed to relate the seed bank and soil chemical composition lowland forest in the Area of Environmental Protection Combu Island, Belém, Pará , Brazil . Six plots of 20 mx 20 m were demarcated. To determine the seed bank in each plot soil samples were collected at 20 cm of profundity. The experiment was evaluated daily for 5 months with seedlings from 10 cm height quantified and identified at the level of family, genera and species, and considered those with average density of plants ≥ 10. For the chemical analysis of the soil in each area 10 Soil samples were collected at 25 cm profundity for a total of 10 samples were homogenized sample by compounding area. Analyzes for Cu, Fe, Mn, Zn , pH, Organic Carbon , Organic Matter, N, P, K, Ca, Mg, Al, H + AL was performed The results showed that soil components with approximately equal values did not affect the species richness and density of individuals, while those with high values (MO, CO, P, Cu, Fe and Mn) interfered in the density of individuals in the area 1. It is concluded that variations in soil properties can cause changes in the density of the seed bank.Keywords: seedlings; weeds; germination; edaphics relations.
publishDate 2014
dc.date.none.fl_str_mv 2014-08-02
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artigo Avaliado pelos Pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/961
10.18561/2179-5746/biotaamazonia.v4n2p96-101
url https://periodicos.unifap.br/index.php/biota/article/view/961
identifier_str_mv 10.18561/2179-5746/biotaamazonia.v4n2p96-101
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/961/v4n3p96-101.pdf
dc.rights.driver.fl_str_mv Direitos autorais 2014 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2014 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv


Amazônia; Pará, Brasil
Atual
Delineamento experimental
dc.publisher.none.fl_str_mv Universidade Federal do Amapá
publisher.none.fl_str_mv Universidade Federal do Amapá
dc.source.none.fl_str_mv Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 4, n. 2 (2014); 96-101
2179-5746
reponame:Biota Amazônia
instname:Universidade Federal do Amapá (UNIFAP)
instacron:UNIFAP
instname_str Universidade Federal do Amapá (UNIFAP)
instacron_str UNIFAP
institution UNIFAP
reponame_str Biota Amazônia
collection Biota Amazônia
repository.name.fl_str_mv Biota Amazônia - Universidade Federal do Amapá (UNIFAP)
repository.mail.fl_str_mv ||juliosa@unifap.br
_version_ 1800218371716808704

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