Frequency and cutting height on Panicum maximum cv Gatton Panic

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:34:13Z
Fecha de publicación2019-01-01
ResumenIntroduction. Livestock activity is developed in grazing as the main food resource. In central and northern Argentina new planted pastures are being used with higher biomass production and ability to keep forage quality longer. Objective. The objective of this study was to evaluate the production of dry matter (kg MS.ha<sup>-1</sup>), number of buds, and relation leaf:stem (H:T) of Panicum maximum cv. Gatton panic in two heights, three cutting frequencies, and two sampling periods. Materials and methods. The study was developed between April 2011 and May 2012. Two heights (0,15 and 0,30 m) and three cut-off frequencies (30, 45 and 90 d) were evaluated in two periods (90 and 180 d), using a completely randomized design with a factorial arrangement: 2 x 3 x 2. Results. Interaction between the variables (A) x height frequency (F) was found. The highest dry matter (MS) production was observed with the lowest height and the highest cutting frequency (0.15 m and 90 d) with 1877.2 kg MS.ha<sup>-1</sup>. For the number of buds the interaction A x F showed difference (p<0.05) for the combination of 0.30 m and 30 d, while the leaf - stem ratio (H:T) was affected by the interaction A x F. The best H:T ratio was obtained with the intermediate frequency and the higher height. Conclusion. The greatest MS production was obtained with the highest cutting frequency, in the shortest time, and with the lowest height. The highest number of buds was obtained with the lowest frequency, the shortest time, and the highest height; in addition the best H:T ratio was obtained with intermediate and low frequency, the shortest time, and the highest cutting heights. ©es_ES
Doihttps://doi.org/10.15517/am.v30i2.34216es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/6004
Idiomaeses_ES
EditorialUniversidad de Costa Ricaes_ES
RelaciónAgronomia Mesoamericanaes_ES
URL relacionadohttps://doi.org/10.15517/am.v30i2.34216es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteAgronomia Mesoamericana
Palabra claveHarvesting frequencyes_ES
Palabra claveProductiones_ES
Palabra claveTropical grasses_ES
TítuloFrequency and cutting height on Panicum maximum cv Gatton Panices_ES
Título alternativoFrecuencia y altura de corte en Panicum maximum cv Gatton Panices_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorSchnellmann, Leandro Pablo
AutorVerdoljak, Juan José O.
AutorBernardis, Aldo
AutorMartínez-González, Juan Carlos
AutorCastillo-Rodríguez, Sonia Patricia
AutorSchnellmann, Leandro Pabloes_ES
AutorVerdoljak, Juan José O.es_ES
AutorBernardis, Aldoes_ES
AutorMartínez-González, Juan Carloses_ES
AutorCastillo-Rodríguez, Sonia Patriciaes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número2es_ES
Rango de páginas553-562es_ES
URL relacionadahttps://doi.org/10.15517/am.v30i2.34216
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen30es_ES

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