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Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
11/01/2019 |
Data da última atualização: |
23/06/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SILVA, D. B. da; VIEIRA, R. F.; GOMES, I. da S.; ALVES, R. de B. das N. |
Afiliação: |
DIJALMA BARBOSA DA SILVA, Cenargen; ROBERTO FONTES VIEIRA, Cenargen; ISMAEL DA SILVA GOMES, Cenargen; ROSA DE BELEM DAS NEVES ALVES, Cenargen. |
Título: |
Coleta, conservação e cultivo experimental de macela (Achyrocline satureioides (Lam DC.- Asteraceae) na região do cerrado. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Revista RG News, v. 4, n. 3, p. 384, 2018 |
Idioma: |
Português |
Notas: |
Edição especial dos Anais do 5 Congresso Brasileiro de Recursos Genéticos, Fortaleza, nov. 2018. Na publicação: Ismael Gomes da Silva. |
Thesagro: |
Planta Medicinal; Recurso Genético. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190314/1/14.-Recursos-Gen-ticos-Vegetais-Coleta-e-Interc-mbio-5-5.pdf
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Marc: |
LEADER 00701nam a2200169 a 4500 001 2103740 005 2022-06-23 008 2018 bl uuuu u00u1 u #d 100 1 $aSILVA, D. B. da 245 $aColeta, conservação e cultivo experimental de macela (Achyrocline satureioides (Lam DC.- Asteraceae) na região do cerrado.$h[electronic resource] 260 $aRevista RG News, v. 4, n. 3, p. 384$c2018 500 $aEdição especial dos Anais do 5 Congresso Brasileiro de Recursos Genéticos, Fortaleza, nov. 2018. Na publicação: Ismael Gomes da Silva. 650 $aPlanta Medicinal 650 $aRecurso Genético 700 1 $aVIEIRA, R. F. 700 1 $aGOMES, I. da S. 700 1 $aALVES, R. de B. das N.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
27/02/2018 |
Data da última atualização: |
15/04/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
EUCLIDES, V. P. B.; LOPES, F. da CONCEIÇÃO; NASCIMENTO JUNIOR, D. do; SILVA, S. C. da; DIFANTE, G. dos S.; BARBOSA, R. A. |
Afiliação: |
VALERIA PACHECO BATISTA EUCLIDES, CNPGC; FLÁVIA da CONCEIÇÃO LOPES, UFMS - Campo Grande, MS; DOMÍCIO do NASCIMENTO JUNIOR, UFV - VIÇOSA, MG; SILA CARNEIRO da SILVA, USP/ESALQ - Piracicaba; GELSON dos SANTOS DIFANTE, UFRN - Natal; RODRIGO AMORIM BARBOSA, UFMS - Campo Grande, MS. |
Título: |
Steer performance on Panicum maximum (cv. Mombaça) pastures under two grazing intensities. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Animal Production Science, v. 56, p. 1849–1856, 2016. |
DOI: |
10.1071/AN14721 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to evaluate animal performance in Mombaça guineagrass (Panicum maximum Jacq.) pastures under intermittent grazing associated with two post-grazing heights (30 and 50 cm) and a pre-grazing height of 90 cm.Acompletely randomised block experimental design was employed, with two treatments and three replicates. The pastures were evaluated pre- and post-grazing grazing, to determine the herbage mass, percentage of leaf, stem and dead material and nutritive value. The stocking rate (expressed in animal unit, AU = 450 kg liveweight) was adjusted twice a week, and the animals were weighed every 28 days. The average grazing frequencies were 33 and 40 days, respectively, for 50 cm and 30 cm of residue pastures to reach the pre-grazing target (90 cm). The forage accumulation rate and pregrazing herbage mass were similar for pastures with post-grazing heights of 30 and 50 cm. However, 50 cm of residue in the pasture resulted in greater pre-grazing leaf percentage and nutritive value and a lower percentage of dead material than did 30 cm of residue, and, consequently, a greater herbage intake (2.6 and 2.0 kg of dry matter/100 kg liveweight, respectively). The stocking rate was greater in the pastures with 30 cm of residue (6.7 AU/ ha) than in those with 50 cm (5.1 AU/ha). However, the average daily gain was greater for the 50-cm (655 g/steer.day) than for the 30-cm (390 g/steer.day) post-grazing height, resulting in a greater animal production of 1070 versus 635 kg/ha, respectively. Thus, under intermittent grazing, Mombaça guineagrass should be managed using a 50-cm post-grazing height. MenosThe objective of this study was to evaluate animal performance in Mombaça guineagrass (Panicum maximum Jacq.) pastures under intermittent grazing associated with two post-grazing heights (30 and 50 cm) and a pre-grazing height of 90 cm.Acompletely randomised block experimental design was employed, with two treatments and three replicates. The pastures were evaluated pre- and post-grazing grazing, to determine the herbage mass, percentage of leaf, stem and dead material and nutritive value. The stocking rate (expressed in animal unit, AU = 450 kg liveweight) was adjusted twice a week, and the animals were weighed every 28 days. The average grazing frequencies were 33 and 40 days, respectively, for 50 cm and 30 cm of residue pastures to reach the pre-grazing target (90 cm). The forage accumulation rate and pregrazing herbage mass were similar for pastures with post-grazing heights of 30 and 50 cm. However, 50 cm of residue in the pasture resulted in greater pre-grazing leaf percentage and nutritive value and a lower percentage of dead material than did 30 cm of residue, and, consequently, a greater herbage intake (2.6 and 2.0 kg of dry matter/100 kg liveweight, respectively). The stocking rate was greater in the pastures with 30 cm of residue (6.7 AU/ ha) than in those with 50 cm (5.1 AU/ha). However, the average daily gain was greater for the 50-cm (655 g/steer.day) than for the 30-cm (390 g/steer.day) post-grazing height, resulting in a greater animal production of 1070 vers... Mostrar Tudo |
Palavras-Chave: |
Guineagrass. |
Thesagro: |
Bos indicus; Capim colonião; Cerrado; Panicum maximum; Pastagem. |
Thesaurus NAL: |
Pastures; Savannas; Stocking rate. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02499naa a2200301 a 4500 001 2088246 005 2020-04-15 008 2016 bl uuuu u00u1 u #d 024 7 $a10.1071/AN14721$2DOI 100 1 $aEUCLIDES, V. P. B. 245 $aSteer performance on Panicum maximum (cv. Mombaça) pastures under two grazing intensities.$h[electronic resource] 260 $c2016 520 $aThe objective of this study was to evaluate animal performance in Mombaça guineagrass (Panicum maximum Jacq.) pastures under intermittent grazing associated with two post-grazing heights (30 and 50 cm) and a pre-grazing height of 90 cm.Acompletely randomised block experimental design was employed, with two treatments and three replicates. The pastures were evaluated pre- and post-grazing grazing, to determine the herbage mass, percentage of leaf, stem and dead material and nutritive value. The stocking rate (expressed in animal unit, AU = 450 kg liveweight) was adjusted twice a week, and the animals were weighed every 28 days. The average grazing frequencies were 33 and 40 days, respectively, for 50 cm and 30 cm of residue pastures to reach the pre-grazing target (90 cm). The forage accumulation rate and pregrazing herbage mass were similar for pastures with post-grazing heights of 30 and 50 cm. However, 50 cm of residue in the pasture resulted in greater pre-grazing leaf percentage and nutritive value and a lower percentage of dead material than did 30 cm of residue, and, consequently, a greater herbage intake (2.6 and 2.0 kg of dry matter/100 kg liveweight, respectively). The stocking rate was greater in the pastures with 30 cm of residue (6.7 AU/ ha) than in those with 50 cm (5.1 AU/ha). However, the average daily gain was greater for the 50-cm (655 g/steer.day) than for the 30-cm (390 g/steer.day) post-grazing height, resulting in a greater animal production of 1070 versus 635 kg/ha, respectively. Thus, under intermittent grazing, Mombaça guineagrass should be managed using a 50-cm post-grazing height. 650 $aPastures 650 $aSavannas 650 $aStocking rate 650 $aBos indicus 650 $aCapim colonião 650 $aCerrado 650 $aPanicum maximum 650 $aPastagem 653 $aGuineagrass 700 1 $aLOPES, F. da CONCEIÇÃO 700 1 $aNASCIMENTO JUNIOR, D. do 700 1 $aSILVA, S. C. da 700 1 $aDIFANTE, G. dos S. 700 1 $aBARBOSA, R. A. 773 $tAnimal Production Science$gv. 56, p. 1849–1856, 2016.
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