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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
03/03/2010 |
Data da última atualização: |
03/03/2010 |
Tipo da produção científica: |
Folder/Folheto/Cartilha |
Autoria: |
SANTOS, C. L. R.; URQUIAGA, S.; REIS, V. M. |
Afiliação: |
Carlos Leandro R. dos Santos, Instituto de Agronomia UFRRJ; Segundo Urquiaga, Embrapa Agrobiologia; Verônica Massena Reis, Embrapa Agrobiologia. |
Título: |
Seleção de estirpes de Bactérias diazotróficas para Cultura do sorgo. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: SEMANA CIENTÍFICA JOHANNA DOBEREINER, 9., 19 a 23 de outubro de 2009. Seropédica: Embrapa Agrobiologia, 2009 |
Volume: |
01 |
Páginas: |
01 |
Idioma: |
Português |
Palavras-Chave: |
Bactérias diazotróficas. |
Thesagro: |
Sorgo. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00538nam a2200169 a 4500 001 1659646 005 2010-03-03 008 2009 bl uuuu u0uu1 u #d 100 1 $aSANTOS, C. L. R. 245 $aSeleção de estirpes de Bactérias diazotróficas para Cultura do sorgo. 260 $aIn: SEMANA CIENTÍFICA JOHANNA DOBEREINER, 9., 19 a 23 de outubro de 2009. Seropédica: Embrapa Agrobiologia$c2009 300 $a01 01 490 $v01 650 $aSorgo 653 $aBactérias diazotróficas 700 1 $aURQUIAGA, S. 700 1 $aREIS, V. M.
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Embrapa Agrobiologia (CNPAB) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
Data corrente: |
06/03/2017 |
Data da última atualização: |
06/03/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
PEDREIRA, B. C. e; RESENDE, F. M.; BOURSCHEIDT, M. L. B.; DEVENS, J.; HOLSCHUCH, S. G.; SANTOS, M. L.; CAVALLI, J.; MOMBACH, M. A.; PEREIRA, D. H. |
Afiliação: |
BRUNO CARNEIRO E PEDREIRA, CPAMT; FABRICIO M. RESENDE, UFMT-SINOP; MAIRA L. B. BOURSCHEIDT, UFMT-SINOP; JOSIANE DEVENS, UFMT-SINOP; SOLANGE G. HOLSCHUCH, USP-ESALQ; MARIELY L. SANTOS, UFMT-SINOP; JOSIANA CAVALLI, UFMT-SINOP; MIRCÉIA A. MOMBACH, UFMT-SINOP; DALTON H. PEREIRA, UFMT-SINOP. |
Título: |
Accumulation and forage accumulation rate of new grasses in Mato Grosso. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado. Produção animal para as novas gerações: anais. Gramado: SBZ, 2016. Não paginado. |
Idioma: |
Inglês |
Conteúdo: |
The Brazilian livestock production is pasture-based, requiring more technologies that allow to increase productivity with efficiency. This study aimed to evaluate the agronomic performance of tropical grasses. The experiment was carried out at Embrapa Agrossilvipastoril in Sinop-MT from mar/2015 to mar/2016. The experiment was a randomized complete block design with three treatments and three replications (24 m2). The treatments were cultivars: Guara (Paspalum regnellii cv. BRS Guara), Tupi (Brachiaria humidicola cv. Tupi) and Marandu (Brachiaria brizantha cv. Marandu). Pastures were fertilized with 80, 140 and 140 kg ha-1.year of N, P and K, respectively. In each cycle, forage mass (FM) was quantified by clipping two quadrat samples (0.5 by 1 m) per plot at 12 cm height. The fixed rest period was used as harvest strategy, allowing 28 or 42 days, in the rainy or dry season, respectively. Data were analysed using the mixed model method with a special parametric structure in the covariance matrix, through the MIXED procedure of SAS. Treatments means was estimated using ?LSMEANS? and ?PDIFF? was used to analyze means. Significance was detected at the 0.05 level of probability. There was a significant interaction between cultivar x season for forage accumulation (FA) (P<0.01) and forage accumulation rate (FAR) (P<0.05). Guará showed higher FA and FAR (P<0.05) in autumn and summer (5,280; 5,390 kg ha-1; 56.8, 64.1 kg ha-1.d), followed by spring (3,240 kg ha-1, 35.9 kg ha-1.d) and lower in winter (216 kg ha-1, 2.2 kg ha-1.d). Tupi showed higher FA (P<0.05) in summer (5,260), followed by spring (3,800) and less to autumn (2,920), and during winter there is no FA. Similar responses for FAR (62.6, 42.3 and 31.3 kg ha-1.d, respectively). Marandu provided greater FA (P<0.05) in the summer (4,870 kg ha-1), with similar values between autumn and spring (4,260 and 3,740 kg ha-1) and lower for winter (151 kg ha-1). The highest rates were measured in summer, followed by autumn and spring and lower in winter (57.9; 45.8; 41.5 and 1.6 kg ha-1.d, respectively). Comparing the three cultivars in the seasons, the FA varied only in autumn (P<0.05), when Guara was the most productivity, with 23% and 80% more forage produced than Maradu and Tupi, respectively. Guara has potential of production similar to Marandu, excepted during the autumn when was better. Guara can be an alternative as a forage grass in the Brazilian livestock production. MenosThe Brazilian livestock production is pasture-based, requiring more technologies that allow to increase productivity with efficiency. This study aimed to evaluate the agronomic performance of tropical grasses. The experiment was carried out at Embrapa Agrossilvipastoril in Sinop-MT from mar/2015 to mar/2016. The experiment was a randomized complete block design with three treatments and three replications (24 m2). The treatments were cultivars: Guara (Paspalum regnellii cv. BRS Guara), Tupi (Brachiaria humidicola cv. Tupi) and Marandu (Brachiaria brizantha cv. Marandu). Pastures were fertilized with 80, 140 and 140 kg ha-1.year of N, P and K, respectively. In each cycle, forage mass (FM) was quantified by clipping two quadrat samples (0.5 by 1 m) per plot at 12 cm height. The fixed rest period was used as harvest strategy, allowing 28 or 42 days, in the rainy or dry season, respectively. Data were analysed using the mixed model method with a special parametric structure in the covariance matrix, through the MIXED procedure of SAS. Treatments means was estimated using ?LSMEANS? and ?PDIFF? was used to analyze means. Significance was detected at the 0.05 level of probability. There was a significant interaction between cultivar x season for forage accumulation (FA) (P<0.01) and forage accumulation rate (FAR) (P<0.05). Guará showed higher FA and FAR (P<0.05) in autumn and summer (5,280; 5,390 kg ha-1; 56.8, 64.1 kg ha-1.d), followed by spring (3,240 kg ha-1, 35.9 kg ha-1.d) and... Mostrar Tudo |
Palavras-Chave: |
Guara; Marandu; Tupi. |
Thesaurus NAL: |
Amazonia. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03259nam a2200253 a 4500 001 2066363 005 2017-03-06 008 2016 bl uuuu u0uu1 u #d 100 1 $aPEDREIRA, B. C. e 245 $aAccumulation and forage accumulation rate of new grasses in Mato Grosso. 260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado. Produção animal para as novas gerações: anais. Gramado: SBZ, 2016. Não paginado.$c2016 520 $aThe Brazilian livestock production is pasture-based, requiring more technologies that allow to increase productivity with efficiency. This study aimed to evaluate the agronomic performance of tropical grasses. The experiment was carried out at Embrapa Agrossilvipastoril in Sinop-MT from mar/2015 to mar/2016. The experiment was a randomized complete block design with three treatments and three replications (24 m2). The treatments were cultivars: Guara (Paspalum regnellii cv. BRS Guara), Tupi (Brachiaria humidicola cv. Tupi) and Marandu (Brachiaria brizantha cv. Marandu). Pastures were fertilized with 80, 140 and 140 kg ha-1.year of N, P and K, respectively. In each cycle, forage mass (FM) was quantified by clipping two quadrat samples (0.5 by 1 m) per plot at 12 cm height. The fixed rest period was used as harvest strategy, allowing 28 or 42 days, in the rainy or dry season, respectively. Data were analysed using the mixed model method with a special parametric structure in the covariance matrix, through the MIXED procedure of SAS. Treatments means was estimated using ?LSMEANS? and ?PDIFF? was used to analyze means. Significance was detected at the 0.05 level of probability. There was a significant interaction between cultivar x season for forage accumulation (FA) (P<0.01) and forage accumulation rate (FAR) (P<0.05). Guará showed higher FA and FAR (P<0.05) in autumn and summer (5,280; 5,390 kg ha-1; 56.8, 64.1 kg ha-1.d), followed by spring (3,240 kg ha-1, 35.9 kg ha-1.d) and lower in winter (216 kg ha-1, 2.2 kg ha-1.d). Tupi showed higher FA (P<0.05) in summer (5,260), followed by spring (3,800) and less to autumn (2,920), and during winter there is no FA. Similar responses for FAR (62.6, 42.3 and 31.3 kg ha-1.d, respectively). Marandu provided greater FA (P<0.05) in the summer (4,870 kg ha-1), with similar values between autumn and spring (4,260 and 3,740 kg ha-1) and lower for winter (151 kg ha-1). The highest rates were measured in summer, followed by autumn and spring and lower in winter (57.9; 45.8; 41.5 and 1.6 kg ha-1.d, respectively). Comparing the three cultivars in the seasons, the FA varied only in autumn (P<0.05), when Guara was the most productivity, with 23% and 80% more forage produced than Maradu and Tupi, respectively. Guara has potential of production similar to Marandu, excepted during the autumn when was better. Guara can be an alternative as a forage grass in the Brazilian livestock production. 650 $aAmazonia 653 $aGuara 653 $aMarandu 653 $aTupi 700 1 $aRESENDE, F. M. 700 1 $aBOURSCHEIDT, M. L. B. 700 1 $aDEVENS, J. 700 1 $aHOLSCHUCH, S. G. 700 1 $aSANTOS, M. L. 700 1 $aCAVALLI, J. 700 1 $aMOMBACH, M. A. 700 1 $aPEREIRA, D. H.
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