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28. | | SATO, M. O.; SANTOS, H. D.; CASTRO, A. A. P. de. Paranfistomose caprina: ocorrência de Paramphistomum spp em Araguaína, estado do Tocantins. Revista Brasileira de Parasitologia Veterinária, v. 13, p. 287, 2004. Suplemento 1. Resumo 316. Edição de anais do 13o. Congresso Brasileiro de Parasitologia Veterinária e o 1o. Simpósio Latino-Americano de Rickettsioses, Ouro Preto, MG, set. 2004. Biblioteca(s): Embrapa Caprinos e Ovinos. |
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30. | | BATISTA FILHO, A.; CRUZ, B. P. B.; LEITE, L. G.; RAGA, A.; SATO, M, E. Pesquisas com fungos entomopatogenicos no controle da broca-da-bananeira. Campinas, SP: Sociedade Entomologica do Brasil, 1993. p. 63-66 In: CICLO DE PALESTRAS SOBRE CONTROLE BIOLOGICO DE PRAGAS, 3, 1993, Campinas, SP. Anais... Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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31. | | BATISTA FILHO, A.; LEITE, L. G.; RAGA, A.; SATO, M. E.; CRUZ, B. P. B. Pesquisas sobre controle biologico do moleque da bananeira, Cosmopolites sordidus Germar, 1824. In: CICLO DE PALESTRAS SOBRE CONTROLE BIOLOGICO DE PRAGAS, 2., 1991, Campinas. Anais. Campinas: Fundacao Cargill, 1992. p.93-110 Biblioteca(s): Embrapa Meio Ambiente. |
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32. | | BATISTA FILHO, A.; CRUZ, B. P. B.; LEITE, L. G.; RAGA, A.; SATO, M. E. Controle biologico da broca da bananeira Campinas, SP: Sociedade Entomologica do Brasil/Associacao dos Funcionarios da Estacao Experimental de Campinas do Instituto Biologico - AFEECIB, 1994 p.59-62 In: CICLO DE PALESTRAS SOBRE A CULTURA DA BANANA, 1994, Campinas, SP. Anais... Campinas, SP: Sociedade Entomologica do Brasil/AFEECIB. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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33. | | TSUCHIYA, H.; SATO, M.; YAMAMOTO, K.; YAMAUCHI, M.; TANI, H.; NAMIKAWA, I.; TAKAGI, N. High-performance liquid chromatographic analysis of a-keto acids produced from amino acid metabolism in oral Bacteroids. J. Appl. Bacteriol., v.69, n.1, p.125-133, 1990. Biblioteca(s): Embrapa Agrobiologia. |
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35. | | CALEGARIO, F. F.; IWASSAKI, L. A.; SATO, M. E.; COSTA, H.; ZAWADNEAK, M. A. C. Produção integrada. Informe Agropecuário, Belo Horizonte, v. 35, n. 279, p. 11-21, 2014. Biblioteca(s): Embrapa Meio Ambiente. |
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36. | | CHAPMAN, B.; ZHENG, W.; GAO, G. R.; SATO, M.; AYGUADÉ, E.; WANG, D. A Practical Programming Model for the Multi-Core Era: 3rd International Workshop on OpenMP, IWOMP 2007, Beijing, China, June 3-7, 2007 Proceedings Springer eBooks. v.: digital Lecture Notes in Computer Science,4935 | |
37. | | SATO, M. E.; RAGA, A.; CERAVOLO, L. C.; CEZARIO, A. C.; ROSSI, A. C. Efeito da utilizacao de acaricidas em citros, sobre a populacao de Brevipalpus phoenicis (Geijskes, 1939) e acaros predadores (Phytoseiidae). Sci.agric., Piracicaba, v.52, n.2, p.282-286, 1995. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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39. | | PAP, T.; ZANOTTA, S.; SATO, M. E.; PRADO, S. de S.; SALAS, F. J. S. Detecção dos simbiontes relacionados no processo de transmissão de Begomovirus por Bemisia tabaci Genn. meam 1 (Hemiptera: Aleyrodidae), em população geograficamente isolada. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 50., 2017, Uberlândia. Do manejo à edição do genoma. Uberlândia: IFTM; ICIAG, 2017. Biblioteca(s): Embrapa Meio Ambiente. |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
03/06/2023 |
Data da última atualização: |
03/06/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
SANTOS, C. A. dos; OLIVEIRA, A. F. de; MOREIRA, E. D. S.; GONÇALVES, L. C.; VIANA, M. C. M.; GONTIJO NETO, M. M.; LANA, A. M. Q. |
Afiliação: |
CLAUDINEI ALVES DOS SANTOS, Universidade Federal de Minas Gerais; ALAN FIGUEIREDO DE OLIVEIRA, Universidade Federal de Minas Gerais; ELWIRA DAPHINN SILVA MOREIRA, Universidade Federal de Minas Gerais; LÚCIO CARLOS GONÇALVES, Universidade Federal de Minas Gerais; MARIA CELUTA MACHADO VIANA, EPAMIG; MIGUEL MARQUES GONTIJO NETO, CNPMS; ÂNGELA MARIA QUINTÃO LANA, Universidade Federal de Minas Gerais. |
Título: |
Influence of shade on productivity and nutritional value of Urochloa decumbens in silvopastoral systems using different spatial arrangements of eucalyptus cultivars. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Tropical Grasslands - Forrajes Tropicales, v. 11, n. 2, p. 169-182, 2023. |
DOI: |
http://doi.org/10.17138/TGFT(11)169-182 |
Idioma: |
Inglês |
Conteúdo: |
This study evaluated pasture productivity and nutritional characteristics of Urochloa decumbens in silvopastoral systems (SPS) with different eucalyptus cultivars and spatial arrangements providing differing levels of shade. SPS were arranged to provide 46 % shade (eucalyptus trees arranged in 2 double rows 2 m apart, with trees every 3 m in each row, and 20 m between double rows), 60 % shade (eucalyptus trees arranged in 2 double rows 2 m apart, with trees every 2 m in each row in double rows and 9 m between double rows) and 57 % shade (eucalyptus trees arranged in a single row, with trees every 2 m in the row and 9 m between rows) using eucalyptus cultivars ?GG100?, ?I144? or ?VM58?. Two full sun pastures treated as managed (soil pH correction and N, P and K fertilizer application) or non-managed (no correction or fertilizer application) were evaluated in addition to the 3 SPS arrangements. Photosynthetically active radiation (PAR) was 1,439 ?mol/m2 /s in full sun compared with a mean of 715 ?mol/m2 /s under different SPS arrangements. Leaf area index of U. decumbens was 28 % higher in 46 % shade and lower in all shade arrangements compared with full sun managed pasture. The dry matter yield was 58 % lower in 46 % shade and 86 % lower in 60 % shade compared with full sun managed pasture. The crude protein content in SPS pastures was higher than in the full sun pastures, with higher values in 57 % and 60 % shade. SPS significantly reduced the PAR and forage yield. These results indicate that in systems where the main objective is animal production, spacing between tree rows greater than 20 m should be used to provide sufficient high-quality grass. MenosThis study evaluated pasture productivity and nutritional characteristics of Urochloa decumbens in silvopastoral systems (SPS) with different eucalyptus cultivars and spatial arrangements providing differing levels of shade. SPS were arranged to provide 46 % shade (eucalyptus trees arranged in 2 double rows 2 m apart, with trees every 3 m in each row, and 20 m between double rows), 60 % shade (eucalyptus trees arranged in 2 double rows 2 m apart, with trees every 2 m in each row in double rows and 9 m between double rows) and 57 % shade (eucalyptus trees arranged in a single row, with trees every 2 m in the row and 9 m between rows) using eucalyptus cultivars ?GG100?, ?I144? or ?VM58?. Two full sun pastures treated as managed (soil pH correction and N, P and K fertilizer application) or non-managed (no correction or fertilizer application) were evaluated in addition to the 3 SPS arrangements. Photosynthetically active radiation (PAR) was 1,439 ?mol/m2 /s in full sun compared with a mean of 715 ?mol/m2 /s under different SPS arrangements. Leaf area index of U. decumbens was 28 % higher in 46 % shade and lower in all shade arrangements compared with full sun managed pasture. The dry matter yield was 58 % lower in 46 % shade and 86 % lower in 60 % shade compared with full sun managed pasture. The crude protein content in SPS pastures was higher than in the full sun pastures, with higher values in 57 % and 60 % shade. SPS significantly reduced the PAR and forage yield. These res... Mostrar Tudo |
Palavras-Chave: |
Campos tropicais; Integração pecuária-floresta; Sistema integrado; Sistema silvipastoril. |
Thesagro: |
Capim Brachiaria; Composição Química; Eucalipto; Sombreamento. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154196/1/Influence-of-shade-on-productivity-and-nutritional-value.pdf
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Marc: |
LEADER 02707naa a2200301 a 4500 001 2154196 005 2023-06-03 008 2023 bl uuuu u00u1 u #d 024 7 $ahttp://doi.org/10.17138/TGFT(11)169-182$2DOI 100 1 $aSANTOS, C. A. dos 245 $aInfluence of shade on productivity and nutritional value of Urochloa decumbens in silvopastoral systems using different spatial arrangements of eucalyptus cultivars.$h[electronic resource] 260 $c2023 520 $aThis study evaluated pasture productivity and nutritional characteristics of Urochloa decumbens in silvopastoral systems (SPS) with different eucalyptus cultivars and spatial arrangements providing differing levels of shade. SPS were arranged to provide 46 % shade (eucalyptus trees arranged in 2 double rows 2 m apart, with trees every 3 m in each row, and 20 m between double rows), 60 % shade (eucalyptus trees arranged in 2 double rows 2 m apart, with trees every 2 m in each row in double rows and 9 m between double rows) and 57 % shade (eucalyptus trees arranged in a single row, with trees every 2 m in the row and 9 m between rows) using eucalyptus cultivars ?GG100?, ?I144? or ?VM58?. Two full sun pastures treated as managed (soil pH correction and N, P and K fertilizer application) or non-managed (no correction or fertilizer application) were evaluated in addition to the 3 SPS arrangements. Photosynthetically active radiation (PAR) was 1,439 ?mol/m2 /s in full sun compared with a mean of 715 ?mol/m2 /s under different SPS arrangements. Leaf area index of U. decumbens was 28 % higher in 46 % shade and lower in all shade arrangements compared with full sun managed pasture. The dry matter yield was 58 % lower in 46 % shade and 86 % lower in 60 % shade compared with full sun managed pasture. The crude protein content in SPS pastures was higher than in the full sun pastures, with higher values in 57 % and 60 % shade. SPS significantly reduced the PAR and forage yield. These results indicate that in systems where the main objective is animal production, spacing between tree rows greater than 20 m should be used to provide sufficient high-quality grass. 650 $aCapim Brachiaria 650 $aComposição Química 650 $aEucalipto 650 $aSombreamento 653 $aCampos tropicais 653 $aIntegração pecuária-floresta 653 $aSistema integrado 653 $aSistema silvipastoril 700 1 $aOLIVEIRA, A. F. de 700 1 $aMOREIRA, E. D. S. 700 1 $aGONÇALVES, L. C. 700 1 $aVIANA, M. C. M. 700 1 $aGONTIJO NETO, M. M. 700 1 $aLANA, A. M. Q. 773 $tTropical Grasslands - Forrajes Tropicales$gv. 11, n. 2, p. 169-182, 2023.
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