Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning.
The vegetation structure is a good indicator of the conservation condition of an ecosystem, since it reflects alterations caused by anthropic action. This study proposes to analyze the phytosociological aspects of the Caatinga domain under anthropic disturbance and their correlations with hydrological variables. Twenty-five 400 m2 plots were sampled in the municipality of Floresta - PE, Brazil. Phytosociological parameters such as density, frequency and dominance were calculated. The seasonality of plant area index was analyzed for six species. The association between structural characteristics and hydrological variables (throughfall, stemflow and interception loss) in the species was evaluated by multivariate analysis. A total of 930 individuals, six families and 10 species were recorded. The abundance of the species Cenostigma pyramidale in the area may be an indicator of the degree of change in the vegetation. The structural characteristics of the species revealed little association with rainfall partitioning.
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Format: | Artigo de periódico biblioteca |
Language: | Ingles English |
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2020-07-27
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Subjects: | Fitossociologia, Indice de área vegetal, Semiarido, Caatinga, Chuva, Vegetação, Vegetação Nativa, Ecossistema, Phytosociology, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1124037 https://doi.org/10.1590/2179-8087-FLORAM-2019-0044 |
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dig-alice-doc-11240372020-07-28T11:17:50Z Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning. QUEIROZ, M. G. de SILVA, T. G. F. da SOUZA, C. A. A. de JARDIM, A. M. daa R. F. ARAÚJO JÚNIOR, G. do N. SOUZA, L. S. B. de MOURA, M. S. B. de Maria Gabriela de Queiroz; Thieres George Freire da Silva; Carlos André Alves de Souza; Alexandre Maniçoba da Rosa Ferraz Jardim; George do Nascimento Araújo Júnior; Luciana Sandra Bastos de Souza; MAGNA SOELMA BESERRA DE MOURA, CPATSA. Fitossociologia Indice de área vegetal Semiarido Caatinga Chuva Vegetação Vegetação Nativa Ecossistema Phytosociology The vegetation structure is a good indicator of the conservation condition of an ecosystem, since it reflects alterations caused by anthropic action. This study proposes to analyze the phytosociological aspects of the Caatinga domain under anthropic disturbance and their correlations with hydrological variables. Twenty-five 400 m2 plots were sampled in the municipality of Floresta - PE, Brazil. Phytosociological parameters such as density, frequency and dominance were calculated. The seasonality of plant area index was analyzed for six species. The association between structural characteristics and hydrological variables (throughfall, stemflow and interception loss) in the species was evaluated by multivariate analysis. A total of 930 individuals, six families and 10 species were recorded. The abundance of the species Cenostigma pyramidale in the area may be an indicator of the degree of change in the vegetation. The structural characteristics of the species revealed little association with rainfall partitioning. 2020-07-28T11:17:43Z 2020-07-28T11:17:43Z 2020-07-27 2021 Artigo de periódico Floresta e Ambiente, v. 28, n. 1, e20190044, 2021. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1124037 https://doi.org/10.1590/2179-8087-FLORAM-2019-0044 Ingles en openAccess |
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Fitossociologia Indice de área vegetal Semiarido Caatinga Chuva Vegetação Vegetação Nativa Ecossistema Phytosociology Fitossociologia Indice de área vegetal Semiarido Caatinga Chuva Vegetação Vegetação Nativa Ecossistema Phytosociology |
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Fitossociologia Indice de área vegetal Semiarido Caatinga Chuva Vegetação Vegetação Nativa Ecossistema Phytosociology Fitossociologia Indice de área vegetal Semiarido Caatinga Chuva Vegetação Vegetação Nativa Ecossistema Phytosociology QUEIROZ, M. G. de SILVA, T. G. F. da SOUZA, C. A. A. de JARDIM, A. M. daa R. F. ARAÚJO JÚNIOR, G. do N. SOUZA, L. S. B. de MOURA, M. S. B. de Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning. |
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The vegetation structure is a good indicator of the conservation condition of an ecosystem, since it reflects alterations caused by anthropic action. This study proposes to analyze the phytosociological aspects of the Caatinga domain under anthropic disturbance and their correlations with hydrological variables. Twenty-five 400 m2 plots were sampled in the municipality of Floresta - PE, Brazil. Phytosociological parameters such as density, frequency and dominance were calculated. The seasonality of plant area index was analyzed for six species. The association between structural characteristics and hydrological variables (throughfall, stemflow and interception loss) in the species was evaluated by multivariate analysis. A total of 930 individuals, six families and 10 species were recorded. The abundance of the species Cenostigma pyramidale in the area may be an indicator of the degree of change in the vegetation. The structural characteristics of the species revealed little association with rainfall partitioning. |
author2 |
Maria Gabriela de Queiroz; Thieres George Freire da Silva; Carlos André Alves de Souza; Alexandre Maniçoba da Rosa Ferraz Jardim; George do Nascimento Araújo Júnior; Luciana Sandra Bastos de Souza; MAGNA SOELMA BESERRA DE MOURA, CPATSA. |
author_facet |
Maria Gabriela de Queiroz; Thieres George Freire da Silva; Carlos André Alves de Souza; Alexandre Maniçoba da Rosa Ferraz Jardim; George do Nascimento Araújo Júnior; Luciana Sandra Bastos de Souza; MAGNA SOELMA BESERRA DE MOURA, CPATSA. QUEIROZ, M. G. de SILVA, T. G. F. da SOUZA, C. A. A. de JARDIM, A. M. daa R. F. ARAÚJO JÚNIOR, G. do N. SOUZA, L. S. B. de MOURA, M. S. B. de |
format |
Artigo de periódico |
topic_facet |
Fitossociologia Indice de área vegetal Semiarido Caatinga Chuva Vegetação Vegetação Nativa Ecossistema Phytosociology |
author |
QUEIROZ, M. G. de SILVA, T. G. F. da SOUZA, C. A. A. de JARDIM, A. M. daa R. F. ARAÚJO JÚNIOR, G. do N. SOUZA, L. S. B. de MOURA, M. S. B. de |
author_sort |
QUEIROZ, M. G. de |
title |
Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning. |
title_short |
Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning. |
title_full |
Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning. |
title_fullStr |
Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning. |
title_full_unstemmed |
Composition of Caatinga species under anthropic disturbance and its correlation with rainfall partitioning. |
title_sort |
composition of caatinga species under anthropic disturbance and its correlation with rainfall partitioning. |
publishDate |
2020-07-27 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1124037 https://doi.org/10.1590/2179-8087-FLORAM-2019-0044 |
work_keys_str_mv |
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