Academic Journal

Valor nutricional de híbridos de sorgo com capim-sudão em comparação ao de outros volumosos utilizados no período de baixa disponibilidade das pastagens

التفاصيل البيبلوغرافية
العنوان: Valor nutricional de híbridos de sorgo com capim-sudão em comparação ao de outros volumosos utilizados no período de baixa disponibilidade das pastagens
المؤلفون: Tomich, T.R., Tomich, R.G.P., Gonçalves, L.C., Borges, I., Rodrigues, J.A.S.
المصدر: Arquivo Brasileiro de Medicina Veterinária e Zootecnia. December 2006 58(6)
بيانات النشر: Universidade Federal de Minas Gerais, Escola de Veterinária, 2006.
سنة النشر: 2006
مصطلحات موضوعية: bromatological composition, digestibility, ruminant, sorghum-sudangrass hybrid
الوصف: The objective of this study was to compare the nutritional value of sorghum-sudangrass hybrids to roughages collected in differed pastures, reserves of forage for using in cutting regime and conserved forage as hays or silages. The sorghum-sudangrass hybrids AG2501C and BRS800 showed similar bromatological composition and in vitro dry matter digestibility (IVDMD). Compared to other roughages, theses hybrids presented a higher protein level and intermediary values of cell wall contents. The coefficients of IVDMD observed for sorghum-sudangrass hybrids were not statistically different to the results of corn silage, elephantgrass and sugarcane managed in cutting regime. However, IVDMD of those hybrids was significantly higher than of coast-cross and tifton 85 hays, sorghum silage and differed pastures of Brachiaria brizantha and signal grass. The results indicated that sorghum-sudangrass hybrids may be used as roughage of high nutritional value during the drought.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: Portuguese
تدمد: 0102-0935
DOI: 10.1590/S0102-09352006000600043
URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352006000600043
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edssci.S0102.09352006000600043
قاعدة البيانات: SciELO
الوصف
تدمد:01020935
DOI:10.1590/S0102-09352006000600043