التفاصيل البيبلوغرافية
| العنوان: |
Productive and Qualitative Traits of Sorghum Genotypes Used for Silage under Tropical Conditions. |
| المؤلفون: |
Oliveira, Risalvo F., Perazzo, Alexandre F., dos S. Pina, Douglas, Alba, Henry D. R., Leite, Vagner M., dos Santos, Manoel M., Santos, Edson M., de A. Sobrinho, Luiz E. C., Pinheiro, Ricardo L. S., Aquino, Elielson L., de Carvalho, Gleidson G. P. |
| المصدر: |
Crops (2673-7655); Jun2024, Vol. 4 Issue 2, p256-269, 14p |
| مصطلحات موضوعية: |
SORGHUM genetics, SILAGE, AGRONOMY, NUTRITIONAL value, CROP yields, DRY matter content of plants |
| مستخلص: |
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 < 0.001) from 271.8 g/kg of fresh matter (FM) in genotype 9 to 330.0 g/kg FM in genotype 3, averaging 302.9 g/kg FM. The crude protein and non-fibrous carbohydrates differed significantly (p < 0.001) in the evaluated silages, with mean values of 61.0 and 275.3 g/kg DM, respectively. The pH of the sorghum silages also differed (p < 0.001), despite having an average of 3.94, with values ranging from 3.68 to 4.27. No changes were observed (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. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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