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Revista Peruana de Investigación Agropecuaria
Article . 2023 . Peer-reviewed
License: CC BY
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Requerimientos nutricionales de macronutrientes en el cultivo de estevia (Stevia rebaudiana Bertoni)

Authors: Juvicksa Amayda Correa-Villacorta; Cesar Oswaldo Arévalo-Hernández; Juan Arévalo-Gardini; Enrique Arévalo-Gardini;

Requerimientos nutricionales de macronutrientes en el cultivo de estevia (Stevia rebaudiana Bertoni)

Abstract

El cultivo de estevia es originario de América y popular entre los consumidores en las últimas décadas, sin embargo, se requiere una nutrición y fertilización óptimas, para ello, el experimento buscó determinar el efecto de la fertilización en la extracción y el rendimiento de nutrientes. Las plantas de estevia fueron seleccionadas y propagadas para el experimento de campo. El estudio se instaló en un diseño de bloques completamente aleatorios (DBCA); con cuatro tratamientos: T0 (control), T1 (10N-10P2O5-35K2O), T2 (80N-15P2O5-70K2O), T3 (160N-20P2O5-140K2O); con tres repeticiones cada una. Los parámetros de evaluación fueron altura, diámetro del tallo, rendimiento y concentración y extracción de nutrientes (N, P y K). Se realizó ANOVA y la comparación de medias mediante la prueba de Scott-Knott con una probabilidad estadística de 0,05. Los resultados indicaron que el tratamiento con dosis más altas de fertilizantes fue el mejor indicativo de que se necesitan dosis más grandes para alcanzar un valor óptimo. El nutriente más requerido para el cultivo de estevia es nitrógeno seguido de potasio y fósforo, respectivamente. La extracción del cultivo por tonelada fue de aproximadamente 30 kg de N, 4,4 kg de P2O5 y 18 kg de K2O para el tratamiento con mayor rendimiento.

Keywords

estevia, Aquaculture. Fisheries. Angling, extracción de nutrientes, SH1-691, rendimiento, concentración, fertilización

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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
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