Correlation and Spatial Dependence of Soil Attributes, Index Chlorophyll and Corn Yield
This study aimed to quantify the spatial dependence of soil chemical properties, chlorophyll index in stages V3, V6 and R1 and corn yield, and analyze the spatial correlation between them. Soil properties were evaluated in 2010 and 2011 and the rate of chlorophyll (with clorofilómetro) and productiv...
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Facultad de Ciencias Exactas, Químicas y Naturales
2016
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ojs-article-3522020-03-06T10:55:37Z Correlation and Spatial Dependence of Soil Attributes, Index Chlorophyll and Corn Yield Correlación y Dependencia Espacial de Atributos del Suelo, Índice de Clorofila y Productividad del Maíz Correlação e Dependência Espacial de Atributos do Solo, Índice de Clorofila e Produtividade do Milho Rocha, Davi M. Souza, Eduardo G. Nóbrega, Lúcia H. P. Bazzi, Claudio L. Gasparin, Eloi Precision agriculture Chlorophyll meter Geostatistics Interpolation Thematic maps Agricultura de precisión Clorofilómetro Geoestadística Interpolación Mapas temáticos This study aimed to quantify the spatial dependence of soil chemical properties, chlorophyll index in stages V3, V6 and R1 and corn yield, and analyze the spatial correlation between them. Soil properties were evaluated in 2010 and 2011 and the rate of chlorophyll (with clorofilómetro) and productivity in the years 2011 and 2012. The studied attributes presented spatial dependence structure, allowing the site-specific management. It also observed the existence of spatial correlation between attributes, demonstrating the importance of studies in this area, identifying which attributes influence the development of culture. Este estudio tuvo como objetivo cuantificar la dependencia espacial de las propiedades químicas del suelo, índice de clorofila en las etapas V3, V6 y R1 y productividad de maíz, y analizar la correlación espacial entre ellas. Las propiedades del suelo fueron evaluadas en 2010 y 2011 y el índice de clorofila (con clorofilómetro) y la productividad en los años 2011 y 2012. Los atributos presentaron dependencia espacial, lo que permite la aplicación localizada. También se observó la existencia de correlación espacial entre atributos, demostrando la importancia de estudios en esta área, buscando identificar atributos que influyen en el desarrollo de la cultura. Este trabalho objetivou quantificar a dependência espacial de atributos químicos do solo, índice de clorofila em estádios V3, V6 e R1 e produtividade da cultura do milho, e analisar a correlação espacial entre estes. Foram avaliados atributos do solo nos anos 2010 e 2011 e índice de clorofila (com clorofilômetro) e produtividade nos anos de 2011 e 2012.Os atributos estudados apresentaram estrutura de dependência espacial, permitindo o manejo localizado. Também se observou a existência de correlação espacial entre os atributos, demonstrando a importância de estudos nesta área, identificando-se quais atributos exercem influência no desenvolvimento da cultura. Facultad de Ciencias Exactas, Químicas y Naturales 2016-06-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/352 Argentine Journal of Science and Technology; Vol. 25 No. 1 (2016); 62-68 Revista de Ciencia y Tecnología; Vol. 25 Núm. 1 (2016); 62-68 1851-7587 0329-8922 spa https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/352/276 Derechos de autor 2019 Revista de Ciencia y Tecnología |
institution |
Facultad de Ciencias Exactas Quimicas y Naturales |
collection |
Revista de Ciencia y Tecnologia RECyT |
language |
Spanish |
topic |
Precision agriculture Chlorophyll meter Geostatistics Interpolation Thematic maps Agricultura de precisión Clorofilómetro Geoestadística Interpolación Mapas temáticos |
spellingShingle |
Precision agriculture Chlorophyll meter Geostatistics Interpolation Thematic maps Agricultura de precisión Clorofilómetro Geoestadística Interpolación Mapas temáticos Rocha, Davi M. Souza, Eduardo G. Nóbrega, Lúcia H. P. Bazzi, Claudio L. Gasparin, Eloi Correlation and Spatial Dependence of Soil Attributes, Index Chlorophyll and Corn Yield |
topic_facet |
Precision agriculture Chlorophyll meter Geostatistics Interpolation Thematic maps Agricultura de precisión Clorofilómetro Geoestadística Interpolación Mapas temáticos |
format |
Online |
author |
Rocha, Davi M. Souza, Eduardo G. Nóbrega, Lúcia H. P. Bazzi, Claudio L. Gasparin, Eloi |
author_facet |
Rocha, Davi M. Souza, Eduardo G. Nóbrega, Lúcia H. P. Bazzi, Claudio L. Gasparin, Eloi |
author_sort |
Rocha, Davi M. |
title |
Correlation and Spatial Dependence of Soil Attributes, Index Chlorophyll and Corn Yield |
title_short |
Correlation and Spatial Dependence of Soil Attributes, Index Chlorophyll and Corn Yield |
title_full |
Correlation and Spatial Dependence of Soil Attributes, Index Chlorophyll and Corn Yield |
title_fullStr |
Correlation and Spatial Dependence of Soil Attributes, Index Chlorophyll and Corn Yield |
title_full_unstemmed |
Correlation and Spatial Dependence of Soil Attributes, Index Chlorophyll and Corn Yield |
title_sort |
correlation and spatial dependence of soil attributes, index chlorophyll and corn yield |
title_alt |
Correlación y Dependencia Espacial de Atributos del Suelo, Índice de Clorofila y Productividad del Maíz Correlação e Dependência Espacial de Atributos do Solo, Índice de Clorofila e Produtividade do Milho |
description |
This study aimed to quantify the spatial dependence of soil chemical properties, chlorophyll index in stages V3, V6 and R1 and corn yield, and analyze the spatial correlation between them. Soil properties were evaluated in 2010 and 2011 and the rate of chlorophyll (with clorofilómetro) and productivity in the years 2011 and 2012. The studied attributes presented spatial dependence structure, allowing the site-specific management. It also observed the existence of spatial correlation between attributes, demonstrating the importance of studies in this area, identifying which attributes influence the development of culture. |
publisher |
Facultad de Ciencias Exactas, Químicas y Naturales |
publishDate |
2016 |
url |
https://www.fceqyn.unam.edu.ar/recyt/index.php/recyt/article/view/352 |
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