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| Registros recuperados : 13 | |
| 2. |  | MIELNICZUK, J.; BAYER, C.; VEZZANI, F. M.; LOVATO, T.; FERNANDES, F. F.; DEBARBA, L. Manejo de solos e culturas e sua relação com os estoques de carbono e nitrogênio do solo. Tópicos em Ciência do Solo, Viçosa, MG, v. 3, p. 209-248, 2003.| Biblioteca(s): Embrapa Semiárido. |
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| 3. | | GALON, L.; FERNANDES, F. F.; ANDRES, A.; SILVA, A. F. da; FORTE, C. T. Selectivity and efficiency of herbicides in weed control on sweet sorghum. Pesquisa Agropecuária Tropical, Goiânia, v. 46, n. 2, p. 123-131, abr./jun. 2016.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Milho e Sorgo. |
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| 5. | | LEAL, O. DOS A.; CASTILHOS, R. M. V.; PILLON, C. N.; PENNING, L. H.; PAULETTO, E. A.; FERNANDES, F. F. Frações densimétricas da matéria orgânica de um solo construído após mineração de carvão e recentemente vegetado. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas: anais. [Uberlândia]: SBCS: UFU, ICIAG, 2011. 1 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
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| 6. | | FERNANDES, F. F.; GALON, L.; ANDRES, A.; SILVA, A. F. da; KUHN, L. J.; SANTIN, C. O. Manejo químico de plantas daninhas infestantes do sorgo sacarino. In: CONGRESSO NACIONAL DE MILHO E SORGO, 31., 2016, Bento Gonçalves. Milho e sorgo: inovações, mercados e segurança alimentar: anais. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2016.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Milho e Sorgo. |
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| 7. | | TAVARES, M. A. dos R.; NUNES, M. C. M.; TAVARES, V. E. Q.; FERNANDES, F. F.; SOUSA, L. P. de. Capacidade de uso da terra e abatimento de erosão hídrica em propriedades agrícolas do sul do Rio Grande do Sul. Científica, Jaboticabal, v. 48, n. 4, p. 374-385, 2020.| Biblioteca(s): Embrapa Clima Temperado. |
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| 8. | | ZSCHORMACK, T.; FERNANDES, F. F.; PILLON, C. N.; ROSA, C. M. da; TOMAZI, M.; CONCEIÇÃO, P. C.; BAYER, C. Carbono orgânico total e frações da matéria orgânica em dois solos sob campo natural no sul do Rio Grande do Sul. In: ENCONTRO BRASILEIRO DE SUBSTÂNCIAS HÚMICAS, 7., 2007, Florianopólis, Resumos... Florianopólis: UFSC, 2007. p. 32| Biblioteca(s): Embrapa Clima Temperado. |
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| 9. | | ZSCHORNACK, T.; FERNANDES, F. F.; PILLON, C. N.; ROSA, C. M.; TOMAZI, M.; CONCEIÇÃO, P. C.; BAYER, C. Caracterização dos estoques e das frações da matéria orgânica em solos de várzea da Região Sul do Rio Grande do Sul. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 31., 2007, Gramado. Conquistas & desafios da ciência do solo brasileira: anais... Porto Alegre: UFRGS: SBCS, 2007. 1 CD-ROM. 5 p.| Biblioteca(s): Embrapa Clima Temperado. |
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| 10. | | GALON, L.; SANTIN, C. O.; ANDRES, A.; BASSO, F. J. M.; NONEMACHER, F.; AGAZZI, L. R.; SILVA, A. F. da; HOLZ, C. M.; FERNANDES, F. F. Competitive interaction between sweet sorghum with weeds. Planta Daninha, Viçosa, MG, v. 36, p. 1-13, 2018. Artigo: e018173689.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Milho e Sorgo. |
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| 13. | | MERTEN, G. H.; FERNANDES, F. F.; MACHADO, M.; RIBEIRO, M. de F. dos S.; SAMAHA, M. J.; BENASSI, D. A.; GOMES, E. P.; SIQUEIRA, E. de M.; SILVA, F. de A. e. Estrategias de manejo para solos de baixa aptidao agricola da regiao centro-sul. In: MERTEN, G.H. Manejo de solos de baixa aptidao agricola no centro-sul do Parana. Londrina: IAPAR, 1994. p.55-110. (IAPAR. Circular, 84).| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| Registros recuperados : 13 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Milho e Sorgo. |
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Data corrente: |
04/09/2018 |
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Data da última atualização: |
04/09/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
GALON, L.; SANTIN, C. O.; ANDRES, A.; BASSO, F. J. M.; NONEMACHER, F.; AGAZZI, L. R.; SILVA, A. F. da; HOLZ, C. M.; FERNANDES, F. F. |
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Afiliação: |
Universidade Federal da Fronteira Sul - UFFS; Universidade Federal da Fronteira Sul - UFFS; ANDRE ANDRES, CPACT; Universidade Federal da Fronteira Sul - UFFS; Universidade Federal da Fronteira Sul - UFFS; Universidade Federal da Fronteira Sul - UFFS; ALEXANDRE FERREIRA DA SILVA, CNPMS; Universidade Federal da Fronteira Sul - UFFS; Universidade Federal da Fronteira Sul - UFFS. |
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Título: |
Competitive interaction between sweet sorghum with weeds. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Planta Daninha, Viçosa, MG, v. 36, p. 1-13, 2018. |
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DOI: |
10.1590/S0100-83582018360100053 |
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Idioma: |
Inglês |
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Notas: |
Artigo: e018173689. |
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Conteúdo: |
The objective of this work was to determine the competitive interaction of sweet sorghum cultivars BRS 506, BRS509, and BRS 511 with biotypes of Alexandergrass and wild poinsettia. The adopted experimental design was the randomized block one, with four replications. Treatments were arranged in a substitution series by proportions of 100:0, 75:25, 50:50, 25:75, and 0:100%, corresponding to 20:0, 15:5, 10:10, 5:15 and 0:20 plant per pot of sweet sorghum (cultivars BRS 506, BRS 509 and BRS 511) withweeds (Alexander grass/wild poinsettia). The leaf area (LA) and dry matter (DM) of sweet sorghum, Alexandergrass and wild poinsettia plants were determined 50 days after emergence. Data about competitive abilities were analysed through the graphical analysis method, constructing diagrams based on yield or relative and total variations. Indices of relative competitiveness, clustering coefficient and aggressiveness were also determined; all of them were relative indices. There was competition for the same environmental resources between sweet sorghum cultivars and weeds, with mutual injury to the species involved in the community. Wild poinsettia and Alexandergrass negatively modified the LA and DM of the crop, demonstrating a greater competitive ability for the resources that are available in the environment. Wild poinsettia was less competitive than sweet sorghum cultivars, while Alexandergrass showed higher competitive ability than them. The highest losses for the LA and DM variables were observed when species were in interspecies competition rather than intraspecies competition. MenosThe objective of this work was to determine the competitive interaction of sweet sorghum cultivars BRS 506, BRS509, and BRS 511 with biotypes of Alexandergrass and wild poinsettia. The adopted experimental design was the randomized block one, with four replications. Treatments were arranged in a substitution series by proportions of 100:0, 75:25, 50:50, 25:75, and 0:100%, corresponding to 20:0, 15:5, 10:10, 5:15 and 0:20 plant per pot of sweet sorghum (cultivars BRS 506, BRS 509 and BRS 511) withweeds (Alexander grass/wild poinsettia). The leaf area (LA) and dry matter (DM) of sweet sorghum, Alexandergrass and wild poinsettia plants were determined 50 days after emergence. Data about competitive abilities were analysed through the graphical analysis method, constructing diagrams based on yield or relative and total variations. Indices of relative competitiveness, clustering coefficient and aggressiveness were also determined; all of them were relative indices. There was competition for the same environmental resources between sweet sorghum cultivars and weeds, with mutual injury to the species involved in the community. Wild poinsettia and Alexandergrass negatively modified the LA and DM of the crop, demonstrating a greater competitive ability for the resources that are available in the environment. Wild poinsettia was less competitive than sweet sorghum cultivars, while Alexandergrass showed higher competitive ability than them. The highest losses for the LA and DM variable... Mostrar Tudo |
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Palavras-Chave: |
Planta daninha; Urochloa plantaginea. |
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Thesagro: |
Erva Daninha; Euphorbia Heterophylla; Leiteiro; Papua; Sorghum Bicolor. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/182438/1/Competitive-interaction.pdf
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Marc: |
LEADER 02495naa a2200325 a 4500
001 2095086
005 2018-09-04
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1590/S0100-83582018360100053$2DOI
100 1 $aGALON, L.
245 $aCompetitive interaction between sweet sorghum with weeds.$h[electronic resource]
260 $c2018
500 $aArtigo: e018173689.
520 $aThe objective of this work was to determine the competitive interaction of sweet sorghum cultivars BRS 506, BRS509, and BRS 511 with biotypes of Alexandergrass and wild poinsettia. The adopted experimental design was the randomized block one, with four replications. Treatments were arranged in a substitution series by proportions of 100:0, 75:25, 50:50, 25:75, and 0:100%, corresponding to 20:0, 15:5, 10:10, 5:15 and 0:20 plant per pot of sweet sorghum (cultivars BRS 506, BRS 509 and BRS 511) withweeds (Alexander grass/wild poinsettia). The leaf area (LA) and dry matter (DM) of sweet sorghum, Alexandergrass and wild poinsettia plants were determined 50 days after emergence. Data about competitive abilities were analysed through the graphical analysis method, constructing diagrams based on yield or relative and total variations. Indices of relative competitiveness, clustering coefficient and aggressiveness were also determined; all of them were relative indices. There was competition for the same environmental resources between sweet sorghum cultivars and weeds, with mutual injury to the species involved in the community. Wild poinsettia and Alexandergrass negatively modified the LA and DM of the crop, demonstrating a greater competitive ability for the resources that are available in the environment. Wild poinsettia was less competitive than sweet sorghum cultivars, while Alexandergrass showed higher competitive ability than them. The highest losses for the LA and DM variables were observed when species were in interspecies competition rather than intraspecies competition.
650 $aErva Daninha
650 $aEuphorbia Heterophylla
650 $aLeiteiro
650 $aPapua
650 $aSorghum Bicolor
653 $aPlanta daninha
653 $aUrochloa plantaginea
700 1 $aSANTIN, C. O.
700 1 $aANDRES, A.
700 1 $aBASSO, F. J. M.
700 1 $aNONEMACHER, F.
700 1 $aAGAZZI, L. R.
700 1 $aSILVA, A. F. da
700 1 $aHOLZ, C. M.
700 1 $aFERNANDES, F. F.
773 $tPlanta Daninha, Viçosa, MG$gv. 36, p. 1-13, 2018.
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Embrapa Clima Temperado (CPACT) |
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