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| 87. |  | LIMA, A. da S.; ABREU, J. C. de; LIRA, A. C. S. de; GUEDES, M. C. Produção de sementes de Carapa sp. na APA da Fazendinha, Macapá-AP, nos anos de 2008 a 2010. In: CONGRESSO AMAPAENSE DE INICIAÇÃO CIENTÍFICA, 1.; MOSTRA DE TCC's, 5.; EXPOSIÇÃO DE PESQUISA CIENTÍFICA, 1., Macapá, 2010. Livro de resumos... Macapá: SETEC; Embrapa Amapá; UEAP, 2010. p. 39. Resumo simples.| Biblioteca(s): Embrapa Amapá. |
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| 90. | | BRUSCHI, J. H.; MENDES, C. M.; VIANA, E. S.; ABREU, J. J.; MEGALE, F. Teores de acido citrico frutose, proteina total e seu fracionamento eletroforetico no semen do cao "pastor alemao" normal. Arquivo da Escola de Veterinaria da UFMG, Belo Horizonte, v.31, n.1, p.13-18, 1979.| Biblioteca(s): Embrapa Gado de Leite. |
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| 95. | | DOMICIANO, L. F.; PEDREIRA, B. C. e; ABREU, J. G. de; PEREIRA, D. H.; MAGALHÃES, C. A. de S. Forage mass and grain yield of maize growing in crop-livestock-forestry systems. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 56., 2021, Florianópolis. Animal science: challenges in production and sustainability: proceedings... Brasília, DF: Sociedade Brasileira de Zootecnia, 2021. p. 391. Evento virtual.| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 96. | | BEVITORI, R.; MARGIS, M. M. P.; SILVEIRA, R. D. D.; ABREU, J.; SILVA, A. B.; ORTEGA, J. M. Genômica funcional: mutagênese insercional como fonte de descoberta de novos genes para o melhoramento de arroz (Oryza sativa (L.). In: CONGRESSO BRASILEIRO DA CADEIA PRODUTIVA DE ARROZ, 2.; REUNIÃO NACIONAL DE PESQUISA DE ARROZ, 8., 2006, Brasília, DF. Anais... Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2006. (Embrapa Arroz e Feijão. Documentos, 196).| Biblioteca(s): Embrapa Arroz e Feijão. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Pecuária Sudeste. |
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Data corrente: |
04/02/2021 |
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Data da última atualização: |
07/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
TESK, C. R. M.; ABREU, J. G. de; PEREIRA, D. H.; SOLLENBERGER, L. E.; MATTA, F. de P.; PEDREIRA, B. C. e. |
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Afiliação: |
CÁTIA REGINA MACAGNAN TESK, UFMT, Cuiabá-MT; JOADIL GONÇALVES DE ABREU, UFMT, Cuiabá-MT; DALTON HENRIQUE PEREIRA, UFMT, Sinop-MT; LYNN E. SOLLENBERGER, UNIVERSITY of FLORIDA, Gainsville-FL; FREDERICO DE PINA MATTA, CPPSE; BRUNO CARNEIRO E PEDREIRA, CPAMT. |
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Título: |
Herbage accumulation, canopy characteristics, and nutritive value of tropical grasses in the Amazon biome. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Crop Science, v. 60, n. 5, p. 2782-2791, 2020. |
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DOI: |
http://doi.org/10.1002/csc2.20202 |
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Idioma: |
Inglês |
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Conteúdo: |
Forage species diversification reduces risk associated with forage?livestock production. In the Amazon biome, an alternative is needed to ?Marandu? palisadegrass [Urochloa brizantha (Hochst. ex A. Rich.) R.D. Webster] because of Marandu death syndrome. Our objective was to compare herbage accumulation (HA), canopy characteristics, and nutritive value of Marandu with two alternative grasses, ?Guará? (Paspalum regnellii Mez) and ?Tupi? [Urochloa humidicola (Rendle) Morrone & Zuloaga]. During 2 yr, grasses were clipped to a 12-cm stubble height every 28 (rainy season) or 42 d (dry season). Annual HA did not differ across years for Guará (13.7 Mg dry matter [DM] ha−1) and Tupi (12.2 Mg DM ha−1); however, Marandu HA was 30% less in the second than the first year. Marandu had greatest annual HA in the first year (15.5 Mg DM ha−1), and Guará was superior to the other grasses in the second year (13.5 Mg DM ha−1). Tupi had the least leaf proportion among grasses in both rainy and dry seasons, and its leaf proportion was greater in the dry than rainy season (715 vs. 610 g kg−1). Greatest stem proportion was observed in Tupi and the least stubble mass occurred in Guará (2000 kg DM ha−1). When differences in crude protein occurred, Tupi concentrations (80?130 g kg−1) were less than either Guará (97?157 g kg−1) or Marandu (81?139 g kg−1). Overall, Tupi and Guará HA and nutritive value support their recommendation as alternatives to Marandu monoculture in Amazon forage-based livestock systems. MenosForage species diversification reduces risk associated with forage?livestock production. In the Amazon biome, an alternative is needed to ?Marandu? palisadegrass [Urochloa brizantha (Hochst. ex A. Rich.) R.D. Webster] because of Marandu death syndrome. Our objective was to compare herbage accumulation (HA), canopy characteristics, and nutritive value of Marandu with two alternative grasses, ?Guará? (Paspalum regnellii Mez) and ?Tupi? [Urochloa humidicola (Rendle) Morrone & Zuloaga]. During 2 yr, grasses were clipped to a 12-cm stubble height every 28 (rainy season) or 42 d (dry season). Annual HA did not differ across years for Guará (13.7 Mg dry matter [DM] ha−1) and Tupi (12.2 Mg DM ha−1); however, Marandu HA was 30% less in the second than the first year. Marandu had greatest annual HA in the first year (15.5 Mg DM ha−1), and Guará was superior to the other grasses in the second year (13.5 Mg DM ha−1). Tupi had the least leaf proportion among grasses in both rainy and dry seasons, and its leaf proportion was greater in the dry than rainy season (715 vs. 610 g kg−1). Greatest stem proportion was observed in Tupi and the least stubble mass occurred in Guará (2000 kg DM ha−1). When differences in crude protein occurred, Tupi concentrations (80?130 g kg−1) were less than either Guará (97?157 g kg−1) or Marandu (81?139 g kg−1). Overall, Tupi and Guará HA and nutritive value support their recommendation as alternatives to Ma... Mostrar Tudo |
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Palavras-Chave: |
Capim marandu; Guará; Mato Grosso; Paspalum regnellii Mez; Sinop-MT; Tupi. |
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Thesagro: |
Brachiaria Humidicola; Capim Urochloa; Forragem; Gado; Gramínea Tropical; Pastagem. |
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Thesaurus NAL: |
Amazona brasiliensis; Amazonia; Canopy; Neutral detergent fiber; Nutritive value; Sward; Urochloa brizantha. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02739naa a2200421 a 4500
001 2129815
005 2021-12-07
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://doi.org/10.1002/csc2.20202$2DOI
100 1 $aTESK, C. R. M.
245 $aHerbage accumulation, canopy characteristics, and nutritive value of tropical grasses in the Amazon biome.$h[electronic resource]
260 $c2020
520 $aForage species diversification reduces risk associated with forage?livestock production. In the Amazon biome, an alternative is needed to ?Marandu? palisadegrass [Urochloa brizantha (Hochst. ex A. Rich.) R.D. Webster] because of Marandu death syndrome. Our objective was to compare herbage accumulation (HA), canopy characteristics, and nutritive value of Marandu with two alternative grasses, ?Guará? (Paspalum regnellii Mez) and ?Tupi? [Urochloa humidicola (Rendle) Morrone & Zuloaga]. During 2 yr, grasses were clipped to a 12-cm stubble height every 28 (rainy season) or 42 d (dry season). Annual HA did not differ across years for Guará (13.7 Mg dry matter [DM] ha−1) and Tupi (12.2 Mg DM ha−1); however, Marandu HA was 30% less in the second than the first year. Marandu had greatest annual HA in the first year (15.5 Mg DM ha−1), and Guará was superior to the other grasses in the second year (13.5 Mg DM ha−1). Tupi had the least leaf proportion among grasses in both rainy and dry seasons, and its leaf proportion was greater in the dry than rainy season (715 vs. 610 g kg−1). Greatest stem proportion was observed in Tupi and the least stubble mass occurred in Guará (2000 kg DM ha−1). When differences in crude protein occurred, Tupi concentrations (80?130 g kg−1) were less than either Guará (97?157 g kg−1) or Marandu (81?139 g kg−1). Overall, Tupi and Guará HA and nutritive value support their recommendation as alternatives to Marandu monoculture in Amazon forage-based livestock systems.
650 $aAmazona brasiliensis
650 $aAmazonia
650 $aCanopy
650 $aNeutral detergent fiber
650 $aNutritive value
650 $aSward
650 $aUrochloa brizantha
650 $aBrachiaria Humidicola
650 $aCapim Urochloa
650 $aForragem
650 $aGado
650 $aGramínea Tropical
650 $aPastagem
653 $aCapim marandu
653 $aGuará
653 $aMato Grosso
653 $aPaspalum regnellii Mez
653 $aSinop-MT
653 $aTupi
700 1 $aABREU, J. G. de
700 1 $aPEREIRA, D. H.
700 1 $aSOLLENBERGER, L. E.
700 1 $aMATTA, F. de P.
700 1 $aPEDREIRA, B. C. e
773 $tCrop Science$gv. 60, n. 5, p. 2782-2791, 2020.
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