Crops (Jun 2024)

Productive and Qualitative Traits of Sorghum Genotypes Used for Silage under Tropical Conditions

  • Risalvo F. Oliveira,
  • Alexandre F. Perazzo,
  • Douglas dos S. Pina,
  • Henry D. R. Alba,
  • Vagner M. Leite,
  • Manoel M. dos Santos,
  • Edson M. Santos,
  • Luiz E. C. de A. Sobrinho,
  • Ricardo L. S. Pinheiro,
  • Elielson L. Aquino,
  • Gleidson G. P. de Carvalho

DOI
https://doi.org/10.3390/crops4020019
Journal volume & issue
Vol. 4, no. 2
pp. 256 – 269

Abstract

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The aim of this study was to evaluate the productive potential, chemical composition, and fermentation profile of 24 genotypes of forage sorghum after ensiling. For this agronomic evaluation, a completely randomized block design with six replicates and twenty-four treatments was employed. Genotype 5 had the highest dry matter (DM) yield of 22.24 t/ha. The plant DM content ranged (p p p p > 0.05) for the dry matter recovery of the sorghum genotype silages, which averaged at 853.9 g/kg FM. In the present study, genotype 5 resulted in being the most recommended genotype because it demonstrated a higher yield and higher nutritional value in both its fresh form and its ensiled form; had the lowest losses; and showed an ideal dry matter recovery after ensiling of 880 g/kg.

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