Yield of chicory 'Folha larga' and 'Pão de açúcar' according to planting density
2017
Candian, Joara Secchi | Redigolo, Mateus Vinicius Narciso | Antunes, Walter Luiz de Proença | Cardoso, Antonio Ismael Inácio
English. ABSTRACT Plant density directly influences the productive potential of crops, and the best density is not the same for all cultivars. Because of a lack of research in this area with chicory, this study aimed to evaluate the effect of plant density on the production of two chicory cultivars, Folha Larga and Pão de Açúcar. Seven planting densities were evaluated (444,444; 370,370; 333,333; 277,778; 266,667; 222,222 and 185,185 plants/ha); the experiment design used a randomized block design with four replications. The fresh weight, plant height, leaf number and yield were evaluated. Despite the fact that density did not influence plant height, mass reduction was observed in the fresh weight and number of leaves per plant and there was an increase in yield of both cultivars with the higher density.
Show more [+] Less [-]Spanish; Castilian. RESUMEN La densidad de planta influye directamente en el potencial productivo de los cultivos y la mejor puede no ser la misma para todos. Debido a la falta de investigación en esta línea con achicoria, con el objetivo de estudiar el efecto de la densidad de plantas sobre el rendimiento de los dos cultivares de achicoria, de Folha Larga y Pão de Açúcar. Se evaluaron siete densidades de plantas (444.444, 370.370, 333.333, 277.778, 266.667, 222.222 y 185.185 plantas/ha), en un diseño de bloques al azar con cuatro repeticiones. Se evaluaron el peso fresco, altura de planta, número de hojas y la rendimiento. A pesar de la densidad no influyó en altura de la planta, había una disminución en el peso fresco y el número de hojas por planta y hubo un aumento de la rendimiento de los dos cultivares de mayor densidad.
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