Características agronômicas de cultivares de sorgo forrageiro para produção de silagem no submédio do vale do são francisco
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Características agronômicas de cultivares de sorgo forrageiro para produção de silagem no submédio do vale do são francisco. / dos Santos, Rafael Dantas; Pereira, Luiz Gustavo Ribeiro; Neves, André Luis Alves; Rodrigues, José Avelino Santos; Costa, Cleber Thiago Ferreira; de Oliveira, Getúlio Figueiredo.
I: Acta Scientiarum - Animal Sciences, Bind 35, Nr. 1, 2013, s. 13-19.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Características agronômicas de cultivares de sorgo forrageiro para produção de silagem no submédio do vale do são francisco
AU - dos Santos, Rafael Dantas
AU - Pereira, Luiz Gustavo Ribeiro
AU - Neves, André Luis Alves
AU - Rodrigues, José Avelino Santos
AU - Costa, Cleber Thiago Ferreira
AU - de Oliveira, Getúlio Figueiredo
PY - 2013
Y1 - 2013
N2 - Productive performance for silage production of five forage sorghum genotypes (BRS Ponta Negra, BRS 655, BR 601, BRS 506 and BRS 610) was evaluated through the yield of dry matter, digestible dry matter, and fresh matter, plant height, percentage of lodged and broken plants, and anatomical fractions in Brazilian semi-arid region. BRS 506 and BRS Ponta Negra varieties achieved the highest fresh forage yields (89.4 and 76.2 ton. ha-1), and BRS 506, stood out for dry and digestible dry matter yield (25.2 and 12.1 ton. ha-1, respectively). Regarding the participation of the plant fractions, BRS 655 and BRS 610 genotypes showed a higher percentage of panicles (50.2 and 41.0% respectively), while BRS 506 stressed out the stem participation (84.6%), and BRS Ponta Negra, the leaf participation (17.9%). Among the materials evaluated for silage production, stood out the BRS 506 and BRS Ponta Negra genotypes. The results obtained for production of dry and digestible dry matter, and the ratio of plant fractions indicates the possible use of these genotypes on silage production in the Brazilian semiarid.
AB - Productive performance for silage production of five forage sorghum genotypes (BRS Ponta Negra, BRS 655, BR 601, BRS 506 and BRS 610) was evaluated through the yield of dry matter, digestible dry matter, and fresh matter, plant height, percentage of lodged and broken plants, and anatomical fractions in Brazilian semi-arid region. BRS 506 and BRS Ponta Negra varieties achieved the highest fresh forage yields (89.4 and 76.2 ton. ha-1), and BRS 506, stood out for dry and digestible dry matter yield (25.2 and 12.1 ton. ha-1, respectively). Regarding the participation of the plant fractions, BRS 655 and BRS 610 genotypes showed a higher percentage of panicles (50.2 and 41.0% respectively), while BRS 506 stressed out the stem participation (84.6%), and BRS Ponta Negra, the leaf participation (17.9%). Among the materials evaluated for silage production, stood out the BRS 506 and BRS Ponta Negra genotypes. The results obtained for production of dry and digestible dry matter, and the ratio of plant fractions indicates the possible use of these genotypes on silage production in the Brazilian semiarid.
KW - Dry matter
KW - Forage
KW - Nutrition
KW - Ruminants
KW - Sorghum bicolor (L.) moench
UR - http://www.scopus.com/inward/record.url?scp=84873249461&partnerID=8YFLogxK
U2 - 10.4025/actascianimsci.v35i1.13072
DO - 10.4025/actascianimsci.v35i1.13072
M3 - Tidsskriftartikel
AN - SCOPUS:84873249461
VL - 35
SP - 13
EP - 19
JO - Acta Scientiarum - Animal Sciences
JF - Acta Scientiarum - Animal Sciences
SN - 1806-2636
IS - 1
ER -
ID: 324593715