Detalhes bibliográficos
Ano de defesa: |
2009 |
Autor(a) principal: |
Simonato, Karin Luciano Brizola
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Orientador(a): |
Opazo, Miguel Angel Uribe
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Banca de defesa: |
Não Informado pela instituição |
Tipo de documento: |
Dissertação
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Tipo de acesso: |
Acesso aberto |
Idioma: |
por |
Instituição de defesa: |
Universidade Estadual do Oeste do Parana
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Programa de Pós-Graduação: |
Programa de Pós-Graduação "Stricto Sensu" em Engenharia Agrícola
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Departamento: |
Engenharia
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País: |
BR
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Palavras-chave em Português: |
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Palavras-chave em Inglês: |
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Área do conhecimento CNPq: |
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Link de acesso: |
http://tede.unioeste.br:8080/tede/handle/tede/342
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Resumo: |
The objective of this paper is the construction of thematic maps of the soil chemical properties and soybean productivity of an area located in the West of Parana State, in the city of Cascavel, where 83 samples of 12 parameters of chemical properties of soil and productivity were collected. It was also performed the exploratory analysis of the collected data and spatial analysis to estimate parameters through the maximum likelihood and restricted maximum likelihood methods, and, subsequently, the construction of thematic maps of these properties took place, using the two methods. The methods are validated by the method of cross validation, so that one can choose the most suitable for constructing the map of the variables studied. Through the maps, we have the history of the property where the data were collected and allows analysis and should help the making of decisions by the producer. |