Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil

Detalhes bibliográficos
Autor(a) principal: Costa, Paulo Marks de Araújo
Data de Publicação: 2021
Outros Autores: Silva, Talita Stefany da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista Verde de Agroecologia e Desenvolvimento Sustentavel
Texto Completo: https://www.gvaa.com.br/revista/index.php/RVADS/article/view/8324
Resumo: The analysis of phytosociology in sustainable agricultural systems is necessary because, in many cases, it is an indicator of soil problems and conditions, allowing the conduction and adequate management of the agro-ecosystem. Thus, the objective of the present study was to analyze the phytosociology of plants associated with soil conditions in an agroecological system in the region of the Paraíba swamp. The experimental analyzes were carried out in a total area of 342 m2. Soil sampling was carried out for the purpose of assessing chemical attributes. For the characterization of the species, the square inventory method with the dimensions 0.5 m × 0.5 m was used, which was launched four times at random throughout the area. The variables analyzed were: Relative density; absolute frequency; relative frequency; relative dominance; importance value index; relative importance. The results show that there was a relationship between the plants with the highest phytosociological expression and the soil conditions. The species with the greatest phytosociological representativeness were Cyperus rotundus and Amaranthus spinosus. The soil has high levels of organic matter, with low aeration and imbalance between nutrients.
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spelling Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, BrazilRelevamiento fitosociológico de plantas espontáneas asociadas a las condiciones del suelo en el pantano de Paraíba, BrasilLevantamento fitossociológico de plantas espontâneas associadas as condições de solo no brejo paraibanoAgroecologySoil indicatorsSoil qualityAgroecologíaIndicadores de sueloCalidad del sueloAgroecologiaIndicadores do soloQualidade do soloThe analysis of phytosociology in sustainable agricultural systems is necessary because, in many cases, it is an indicator of soil problems and conditions, allowing the conduction and adequate management of the agro-ecosystem. Thus, the objective of the present study was to analyze the phytosociology of plants associated with soil conditions in an agroecological system in the region of the Paraíba swamp. The experimental analyzes were carried out in a total area of 342 m2. Soil sampling was carried out for the purpose of assessing chemical attributes. For the characterization of the species, the square inventory method with the dimensions 0.5 m × 0.5 m was used, which was launched four times at random throughout the area. The variables analyzed were: Relative density; absolute frequency; relative frequency; relative dominance; importance value index; relative importance. The results show that there was a relationship between the plants with the highest phytosociological expression and the soil conditions. The species with the greatest phytosociological representativeness were Cyperus rotundus and Amaranthus spinosus. The soil has high levels of organic matter, with low aeration and imbalance between nutrients.El análisis de la fitosociología en sistemas agrícolas sustentables es necesario porque, en muchos casos, es un indicador de problemas y condiciones del suelo, permitiendo la conducción y manejo adecuado del agroecosistema. Así, el objetivo del presente estudio fue analizar la fitosociología de plantas asociadas a las condiciones del suelo en un sistema agroecológico en la región del Pantano de Paraíba. Los análisis experimentales se realizaron en un área total de 342 m2. El muestreo del suelo se llevó a cabo con el fin de evaluar los atributos químicos. Para la caracterización de la especie se utilizó el método de inventario cuadrado con las dimensiones 0.5 m × 0.5 m, el cual fue lanzado cuatro veces al azar en toda el área. Las variables analizadas fueron: Densidad relativa; frecuencia absoluta; frecuencia relativa; dominancia relativa; índice de valor de importancia; importancia relativa. Los resultados muestran que hubo relación entre las plantas con mayor expresión fitosociológica y las condiciones del suelo. Las especies con mayor representatividad fitosociológica fueron Cyperus rotundus y Amaranthus spinosus. El suelo tiene altos niveles de materia orgánica, con baja aireación y desequilibrio entre nutrientes.A análise da fitossociologia em sistemas agrícolas sustentáveis é necessária por ser, em muitos casos, indicador de problemas e condições do solo, permitindo a condução e manejo adequado do agroecossistema. Desse modo, o objetivo com o presente estudo foi analisar a fitossociologia de plantas associadas às condições de solo em sistema agroecológico na região do brejo paraibano. As análises experimentais foram realizadas em área total de 342 m2. Realizou-se a amostragem do solo para fins de avaliação dos atributos químicos. Para a caracterização das espécies foi utilizado o método do quadrado inventário com as dimensões 0,5 m × 0,5 m, o qual foi lançado quatro vezes ao acaso em toda a área. As variáveis analisadas foram: Densidade relativa; frequência absoluta; frequência relativa; dominância relativa; índice do valor de importância; importância relativa. Os resultados demonstram que houve relação das plantas de maior expressão fitossociológica com as condições do solo. As espécies com maiores representatividades fitossociológica foram Cyperus rotundus e Amaranthus spinosus. O solo apresenta altos teores de matéria orgânica, com baixa aeração e desequilíbrio entre os nutrientes.Editora Verde2021-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/832410.18378/rvads.v16i2.8324Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 16 No. 2 (2021); 224 - 228Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 16 Núm. 2 (2021); 224 - 228Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 16 n. 2 (2021); 224 - 2281981-8203reponame:Revista Verde de Agroecologia e Desenvolvimento Sustentavelinstname:Grupo Verde de Agroecologia e Abelhas (GVAA)instacron:GVAAporhttps://www.gvaa.com.br/revista/index.php/RVADS/article/view/8324/10827Copyright (c) 2021 Paulo Marks de Araújo Costa and Talita Stefany da Silvainfo:eu-repo/semantics/openAccessCosta, Paulo Marks de AraújoSilva, Talita Stefany da2022-10-19T14:38:42Zoai:ojs.gvaa.com.br:article/8324Revistahttps://www.gvaa.com.br/revista/index.php/RVADS/PUBhttps://www.gvaa.com.br/revista/index.php/RVADS/oairvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br1981-82031981-8203opendoar:2024-03-06T12:59:44.034286Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA)false
dc.title.none.fl_str_mv Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil
Relevamiento fitosociológico de plantas espontáneas asociadas a las condiciones del suelo en el pantano de Paraíba, Brasil
Levantamento fitossociológico de plantas espontâneas associadas as condições de solo no brejo paraibano
title Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil
spellingShingle Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil
Costa, Paulo Marks de Araújo
Agroecology
Soil indicators
Soil quality
Agroecología
Indicadores de suelo
Calidad del suelo
Agroecologia
Indicadores do solo
Qualidade do solo
title_short Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil
title_full Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil
title_fullStr Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil
title_full_unstemmed Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil
title_sort Phytosociological survey of spontaneous plants associated with soil conditions in the Paraíba swamp, Brazil
author Costa, Paulo Marks de Araújo
author_facet Costa, Paulo Marks de Araújo
Silva, Talita Stefany da
author_role author
author2 Silva, Talita Stefany da
author2_role author
dc.contributor.author.fl_str_mv Costa, Paulo Marks de Araújo
Silva, Talita Stefany da
dc.subject.por.fl_str_mv Agroecology
Soil indicators
Soil quality
Agroecología
Indicadores de suelo
Calidad del suelo
Agroecologia
Indicadores do solo
Qualidade do solo
topic Agroecology
Soil indicators
Soil quality
Agroecología
Indicadores de suelo
Calidad del suelo
Agroecologia
Indicadores do solo
Qualidade do solo
description The analysis of phytosociology in sustainable agricultural systems is necessary because, in many cases, it is an indicator of soil problems and conditions, allowing the conduction and adequate management of the agro-ecosystem. Thus, the objective of the present study was to analyze the phytosociology of plants associated with soil conditions in an agroecological system in the region of the Paraíba swamp. The experimental analyzes were carried out in a total area of 342 m2. Soil sampling was carried out for the purpose of assessing chemical attributes. For the characterization of the species, the square inventory method with the dimensions 0.5 m × 0.5 m was used, which was launched four times at random throughout the area. The variables analyzed were: Relative density; absolute frequency; relative frequency; relative dominance; importance value index; relative importance. The results show that there was a relationship between the plants with the highest phytosociological expression and the soil conditions. The species with the greatest phytosociological representativeness were Cyperus rotundus and Amaranthus spinosus. The soil has high levels of organic matter, with low aeration and imbalance between nutrients.
publishDate 2021
dc.date.none.fl_str_mv 2021-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.gvaa.com.br/revista/index.php/RVADS/article/view/8324
10.18378/rvads.v16i2.8324
url https://www.gvaa.com.br/revista/index.php/RVADS/article/view/8324
identifier_str_mv 10.18378/rvads.v16i2.8324
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.gvaa.com.br/revista/index.php/RVADS/article/view/8324/10827
dc.rights.driver.fl_str_mv Copyright (c) 2021 Paulo Marks de Araújo Costa and Talita Stefany da Silva
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Paulo Marks de Araújo Costa and Talita Stefany da Silva
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora Verde
publisher.none.fl_str_mv Editora Verde
dc.source.none.fl_str_mv Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 16 No. 2 (2021); 224 - 228
Revista Verde de Agroecologia e Desenvolvimento Sustentável; Vol. 16 Núm. 2 (2021); 224 - 228
Revista Verde de Agroecologia e Desenvolvimento Sustentável; v. 16 n. 2 (2021); 224 - 228
1981-8203
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instname_str Grupo Verde de Agroecologia e Abelhas (GVAA)
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institution GVAA
reponame_str Revista Verde de Agroecologia e Desenvolvimento Sustentavel
collection Revista Verde de Agroecologia e Desenvolvimento Sustentavel
repository.name.fl_str_mv Revista Verde de Agroecologia e Desenvolvimento Sustentavel - Grupo Verde de Agroecologia e Abelhas (GVAA)
repository.mail.fl_str_mv rvadsgvaa@gmail.com || patriciomaracaja@gmail.com || revistaverde1@gmail.com || suporte@antsoft.com.br
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