GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA

Detalhes bibliográficos
Autor(a) principal: Amaral, Lúcio de Paula
Data de Publicação: 2010
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações do UNICENTRO
Texto Completo: http://tede.unicentro.br:8080/jspui/handle/jspui/921
Resumo: The Mixed Ombrophilous Forest (MOF) is an important forest type that occurs in southern Brazil, but has been heavily exploited since the time of colonial Brazil, resulting in a large number of fragments. The characterization of these fragments is routinely performed using forest survey, without concern about the influence of spatial dependence in the behavior variables within their limits and their mapping, where geostatistics has great potential as a tool to characterize the vegetation and soil, which are the objectives of this work. The study area is located a fragment of MOF in General Carneiro, Paraná, where they were installed 45 sampling units, georeferenced, to characterize the forest and soil. Floristic survey was conducted for phytosociological analysis and estimates of biomass and carbon, soil sampling for chemical analysis and particle size, measure the depth and penetration resistance of soil, and identification of forest uses, which used the kriging for estimating the program GS +. In the forest the diversity index, dominance and evenness showed the best results, where the Shannon index was the best, and soil penetration resistance, pH (CaCl2) and soil organic matter (SOM), phosphorus (P ) and potassium (K) showed the best results, where SOM was the best. The forest appeared in disturbance system, influencing the behavior of its variables, and soil properties were very variable, resulting in high variance of the samples, which generally made it difficult to fit semivariograms. It is concluded that the methodology has achieved the objectives of the work, proving to be a tool with great potential for the understanding of forest and soil, generating information that can help in sustainable use and conservation of important natural resources.
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spelling Watzlawick, Luciano Farinhahttp://lattes.cnpq.br/4985215075940551Genú, Aline Marqueshttp://lattes.cnpq.br/9286085119193660298.417.778-94http://lattes.cnpq.br/6612592358172016Amaral, Lúcio de Paula2019-02-19T13:23:50Z2010-05-31Amaral, Lúcio de Paula. GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA. 2010. 133 f. Dissertação (Programa de Pós-Graduação em Agronomia - Mestrado) - Universidade Estadual do Centro-Oeste, Guarapuava - PR.http://tede.unicentro.br:8080/jspui/handle/jspui/921The Mixed Ombrophilous Forest (MOF) is an important forest type that occurs in southern Brazil, but has been heavily exploited since the time of colonial Brazil, resulting in a large number of fragments. The characterization of these fragments is routinely performed using forest survey, without concern about the influence of spatial dependence in the behavior variables within their limits and their mapping, where geostatistics has great potential as a tool to characterize the vegetation and soil, which are the objectives of this work. The study area is located a fragment of MOF in General Carneiro, Paraná, where they were installed 45 sampling units, georeferenced, to characterize the forest and soil. Floristic survey was conducted for phytosociological analysis and estimates of biomass and carbon, soil sampling for chemical analysis and particle size, measure the depth and penetration resistance of soil, and identification of forest uses, which used the kriging for estimating the program GS +. In the forest the diversity index, dominance and evenness showed the best results, where the Shannon index was the best, and soil penetration resistance, pH (CaCl2) and soil organic matter (SOM), phosphorus (P ) and potassium (K) showed the best results, where SOM was the best. The forest appeared in disturbance system, influencing the behavior of its variables, and soil properties were very variable, resulting in high variance of the samples, which generally made it difficult to fit semivariograms. It is concluded that the methodology has achieved the objectives of the work, proving to be a tool with great potential for the understanding of forest and soil, generating information that can help in sustainable use and conservation of important natural resources.A Floresta Ombrófila Mista (FOM) é uma importante formação florestal que ocorre no sul do Brasil, mas que foi intensamente explorada desde a época do Brasil Colônia, resultando em um grande número de fragmentos. A caracterização desses fragmentos é feita rotineiramente com o uso de levantamento florísticos e volumétrico, sem a preocupação com a influência da dependência espacial no comportamento das variáveis dentro de seus limites e com seu mapeamento, onde a geoestatística tem grande potencial como ferramenta para caracterizar a vegetação e o solo, sendo estes os objetivos deste trabalho. A área de estudo é um fragmento de FOM localizado em General Carneiro-PR, onde foram instaladas 45 unidades amostrais, georreferenciadas, para caracterizar a floresta e o solo. Foi realizado levantamento florístico para análise fitossociológica e estimativas de biomassa e carbono, coleta de solo para análises químicas e granulométricas, mensuração da profundidade e resistência à penetração do solo, e identificação de usos da floresta, onde se utilizou a krigagem para as estimativas no programa GS+. Na floresta os índices de diversidade, dominância e equabilidade apresentaram os melhores resultados, onde o Índice de Shannon foi o melhor, e no solo, a resistência à penetração, pH (CaCl2) e os teores de matéria orgânica (M.O.), Fósforo (P) e Potássio (K) apresentaram os melhores resultados, onde M.O. foi o melhor. A floresta apresentou-se em regime de distúrbio, influenciando o comportamento de suas variáveis, e os atributos do solo mostraram-se muito variáveis, resultando em alta variância das amostras, que de maneira geral dificultou o ajuste dos semivariogramas. Conclui-se que a metodologia atingiu os objetivos do trabalho, mostrando-se ser uma ferramenta com grande potencial para a compreensão da floresta e do solo, gerando informações que podem ajudar no uso sustentável e na conservação desses importantes recursos naturais.Submitted by Fabiano Jucá (fjuca@unicentro.br) on 2019-02-19T13:23:50Z No. of bitstreams: 1 dissertacao_de_lucio_de_paula_amaral.pdf: 4663294 bytes, checksum: a4ac6b40462311be941ebb942df255f3 (MD5)Made available in DSpace on 2019-02-19T13:23:50Z (GMT). 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dc.title.por.fl_str_mv GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA
title GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA
spellingShingle GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA
Amaral, Lúcio de Paula
Floresta com Araucária
krigagem
interpolação
solo florestal
Araucaria Forest
kriging
interpolation
forest soil
CIENCIAS AGRARIAS::AGRONOMIA
title_short GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA
title_full GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA
title_fullStr GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA
title_full_unstemmed GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA
title_sort GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA
author Amaral, Lúcio de Paula
author_facet Amaral, Lúcio de Paula
author_role author
dc.contributor.advisor1.fl_str_mv Watzlawick, Luciano Farinha
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/4985215075940551
dc.contributor.advisor-co1.fl_str_mv Genú, Aline Marques
dc.contributor.advisor-co1Lattes.fl_str_mv http://lattes.cnpq.br/9286085119193660
dc.contributor.authorID.fl_str_mv 298.417.778-94
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/6612592358172016
dc.contributor.author.fl_str_mv Amaral, Lúcio de Paula
contributor_str_mv Watzlawick, Luciano Farinha
Genú, Aline Marques
dc.subject.por.fl_str_mv Floresta com Araucária
krigagem
interpolação
solo florestal
topic Floresta com Araucária
krigagem
interpolação
solo florestal
Araucaria Forest
kriging
interpolation
forest soil
CIENCIAS AGRARIAS::AGRONOMIA
dc.subject.eng.fl_str_mv Araucaria Forest
kriging
interpolation
forest soil
dc.subject.cnpq.fl_str_mv CIENCIAS AGRARIAS::AGRONOMIA
description The Mixed Ombrophilous Forest (MOF) is an important forest type that occurs in southern Brazil, but has been heavily exploited since the time of colonial Brazil, resulting in a large number of fragments. The characterization of these fragments is routinely performed using forest survey, without concern about the influence of spatial dependence in the behavior variables within their limits and their mapping, where geostatistics has great potential as a tool to characterize the vegetation and soil, which are the objectives of this work. The study area is located a fragment of MOF in General Carneiro, Paraná, where they were installed 45 sampling units, georeferenced, to characterize the forest and soil. Floristic survey was conducted for phytosociological analysis and estimates of biomass and carbon, soil sampling for chemical analysis and particle size, measure the depth and penetration resistance of soil, and identification of forest uses, which used the kriging for estimating the program GS +. In the forest the diversity index, dominance and evenness showed the best results, where the Shannon index was the best, and soil penetration resistance, pH (CaCl2) and soil organic matter (SOM), phosphorus (P ) and potassium (K) showed the best results, where SOM was the best. The forest appeared in disturbance system, influencing the behavior of its variables, and soil properties were very variable, resulting in high variance of the samples, which generally made it difficult to fit semivariograms. It is concluded that the methodology has achieved the objectives of the work, proving to be a tool with great potential for the understanding of forest and soil, generating information that can help in sustainable use and conservation of important natural resources.
publishDate 2010
dc.date.issued.fl_str_mv 2010-05-31
dc.date.accessioned.fl_str_mv 2019-02-19T13:23:50Z
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dc.identifier.citation.fl_str_mv Amaral, Lúcio de Paula. GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA. 2010. 133 f. Dissertação (Programa de Pós-Graduação em Agronomia - Mestrado) - Universidade Estadual do Centro-Oeste, Guarapuava - PR.
dc.identifier.uri.fl_str_mv http://tede.unicentro.br:8080/jspui/handle/jspui/921
identifier_str_mv Amaral, Lúcio de Paula. GEOESTATÍSTICA A CARACTERIZAÇÃO DO SOLO E DA VEGETAÇÃO EM FLORESTA OMBRÓFILA MISTA. 2010. 133 f. Dissertação (Programa de Pós-Graduação em Agronomia - Mestrado) - Universidade Estadual do Centro-Oeste, Guarapuava - PR.
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