Productividad estacional de cultivares de Panicum maximun
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Rev. Inv. Cs. Agro. y Vet.
Abstract
Al final de la década de los 60 se introdujeron algunos cultivares de Panicum maximun en el Paraguay, buscando aumentar y mejorar la capacidad receptiva de los campos. Esta investigación se llevó a cabo en la Universidad Nacional de Concepción, Paraguay. Su objetivo fue evaluar el comportamiento productivo de cuatro cultivares de Panicum máximum. Se midió la altura, cobertura, materia seca y relación hoja/tallo en el colonial común, mombaza, tanzania y gatton panic, evaluados por estación durante el periodo de septiembre del 2021 a noviembre del 2022. Las medias de las determinaciones evaluadas fueron sometidas a análisis de varianza y sometidas al Test de Tukey (0,05%). Se determinó que el gatton panic fue el que presentó menor crecimiento. En cuanto a la cobertura no se encontraron diferencias significativas. Mayores producciones en materia seca se registraron en el verano, solo se encontraron diferencias estadísticas significativas a favor del colonial y mombaza.
At the end of the 1960s, some cultivars of Panicum maximun were introduced in Paraguay, seeking to increase and improve the receptive capacity of the fields. This research was carried out at the National University of Concepción, Paraguay. Its objective was to evaluate the productive behavior of four cultivars of Panicum maximum. Height, cover, dry matter and leaf/stem ratio were measured in the common colonial, mombaza, tanzania and gatton panic, evaluated by season during the period from September 2021 to November 2022. The means of the evaluated determinations were subjected to analysis of variance and subjected to the Tukey Test (0.05%). It was determined that the gatton panic was the one that showed the least growth. Regarding coverage, no significant differences were found. Higher productions in dry matter were recorded in the summer, only significant statistical differences were found in favor of the colonial and mombaza.
At the end of the 1960s, some cultivars of Panicum maximun were introduced in Paraguay, seeking to increase and improve the receptive capacity of the fields. This research was carried out at the National University of Concepción, Paraguay. Its objective was to evaluate the productive behavior of four cultivars of Panicum maximum. Height, cover, dry matter and leaf/stem ratio were measured in the common colonial, mombaza, tanzania and gatton panic, evaluated by season during the period from September 2021 to November 2022. The means of the evaluated determinations were subjected to analysis of variance and subjected to the Tukey Test (0.05%). It was determined that the gatton panic was the one that showed the least growth. Regarding coverage, no significant differences were found. Higher productions in dry matter were recorded in the summer, only significant statistical differences were found in favor of the colonial and mombaza.
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Vol. 8, No. 24