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Avaliando o coeficiente de uniformidade de um sistema central de pivô / Evaluation of the coefficient of uniformity of a central pivot system

Authors: Sergio Zamora Salgado; Félix Alfredo Beltrán Morales; José Guadalupe Loya Ramírez; Francisco Higinio Ruiz Espinoza;

Avaliando o coeficiente de uniformidade de um sistema central de pivô / Evaluation of the coefficient of uniformity of a central pivot system

Abstract

En las zonas áridas y semi-áridas del mundo, la producción agrícola depende de un riego eficiente, siendo el objetivo garantizar las mejores condiciones de utilización del agua y el óptimo aprovechamiento por parte de la planta. Cuando los sistemas de riego se utilizan para aplicar fertilizantes y pesticidas, la uniformidad de la aplicación se vuelve aún más crítica por lo que es importante que los propietarios y operadores de los sistemas de riego, en nuestro caso, pivote central, comprueben periódicamente la uniformidad de sus sistemas. La uniformidad de riego depende del grado de qué agua se aplica de manera uniforme en diferentes áreas del campo. Para su determinación se pueden utilizar varios métodos/fórmulas. Para un sistema de riego por pivote central, el método más habitual es el de Heerman y Hein que se basa en la norma UNE-EN ISO 1154. En la evaluación el valor obtenido fue de 82.43%, que está en el rango que permite considerarlo como razonable, pero que requiere ser monitoreado constantemente.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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