Densidades de plantas y aplicación foliar de aminoácidos incrementan el rendimiento del ajonjolí
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Abstract
La utilización de densidad de plantas adecuadas en
combinación con la aplicación de aminoácidos puede
desempeñar un papel decisivo para lograr rendimientos
óptimos en cultivo del sésamo. Con el fin de evaluar
los efectos de la influencia de densidades de plantas
y la aplicación de aminoácidos en el crecimiento y
rendimiento del ajonjolí en época lluviosa, se realizó
un experimento entre junio y octubre de 2023. Se
examinaron tres dosis de aminoácidos (VA): sin VA,
0,25 y 0,50 L ha-1 y dos densidades de plantas (25000 y
29000 plantas/ha), distribuidas en parcelas divididas en
diseño de bloques completos al azar con tres réplicas.
Los resultados mostraron que las densidades de plantas
influyen en el crecimiento y rendimiento del cultivo del
ajonjolí, la densidad de 25000 plantas/ha influyó en
el número de hojas planta, área foliar; mientras que,
la densidad de 29000 plantas/ha mostró mayor altura
y rendimiento de las plantas. Adicionalmente, la dosis
de 0,25 L ha-1 promovió el crecimiento de las plantas
de ajonjolí en la densidad de 25000 plantas/ha y un
mayor rendimiento en la densidad de 29000 plantas/ha,
mientras que, la dosis de 0,50 L ha-1 de aminoácidos
mostró mayor productividad en la densidad de 25000
plantas/ha. Los resultados de este estudio sugieren
que la utilización de altas densidades de plantas en
combinación con la aplicación foliar de aminoácidos son
una estrategia viable para incrementar la productividad
del ajonjolí en época lluviosa.
The use of an adequate plant density in combination with amino acid spry can play a decisive role in achieving optimal yield in sesame crops. To evaluate the effects of plant densities and amino acids on the growth and yield of sesame seeds in rainy season, an experiment was carried out between June and October 2023. Three doses of amino acids (AV) were evaluated: without AV, 0.25 and 0.50 L ha-1 and two plant densities (25,000 and 29,000 plants ha-1) were distributed with a split-plots, in a randomized block design with three replicates. The results showed that plant density influenced the growth and yield of sesame crop, the density of 25,000 plants ha-1 affected the number of plant leaves and leaf area, while the density of 29,000 plants ha-1 showed greater plant height and yield. Additionally, 0.25 L ha-1 promoted growth of sesame plants at of 25,000 plants ha-1 plant density, and a higher yield at 29,000 plants ha-1 plant density, while 0.50 L ha-1 of amino acids showed greater productivity at a 25,000 plants ha-1 plant density. The results suggested that using high plant densities combined with foliar spry of amino acids is a viable strategy to increase sesame productivity in the rainy season.
The use of an adequate plant density in combination with amino acid spry can play a decisive role in achieving optimal yield in sesame crops. To evaluate the effects of plant densities and amino acids on the growth and yield of sesame seeds in rainy season, an experiment was carried out between June and October 2023. Three doses of amino acids (AV) were evaluated: without AV, 0.25 and 0.50 L ha-1 and two plant densities (25,000 and 29,000 plants ha-1) were distributed with a split-plots, in a randomized block design with three replicates. The results showed that plant density influenced the growth and yield of sesame crop, the density of 25,000 plants ha-1 affected the number of plant leaves and leaf area, while the density of 29,000 plants ha-1 showed greater plant height and yield. Additionally, 0.25 L ha-1 promoted growth of sesame plants at of 25,000 plants ha-1 plant density, and a higher yield at 29,000 plants ha-1 plant density, while 0.50 L ha-1 of amino acids showed greater productivity at a 25,000 plants ha-1 plant density. The results suggested that using high plant densities combined with foliar spry of amino acids is a viable strategy to increase sesame productivity in the rainy season.
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Pérez Díaz, et al., - Densidad y aminoácidos mejoran rendimiento del ajonjolí