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| 1. |  | BITTENCOURT, H. von H.; LOVATO, P. E.; COMIN, J. J.; LANA, M. A.; ALTIERI, M. A. Produtividade de feijão-guará e efeito supressivo de culturas de cobertura de inverno em espontâneas de verão. Acta Scientiarum: Agronomy, Maringa, v. 31, n. 4, p. 689-694, 2009.| Biblioteca(s): Epagri-Sede. |
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| 2. | | BITTENCOURT, H. von. H.; LOVATO, P. E.; COMIN, J. J.; LANA, M. A.; ALTIERI, M. A.; COSTA, M. D.; GOMES, J. C. Effect of winter cover crop biomass on summer weed emergence and biomass production. Journal of Plant Protection Research, Poznán, Poland, v. 53, n. 3, p. 248-252, 2013.| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 2 | |
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 | Acesso ao texto completo restrito à biblioteca da Epagri-Sede. Para informações adicionais entre em contato com biblio@epagri.sc.gov.br. |
Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
10/03/2014 |
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Data da última atualização: |
10/03/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - B |
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Autoria: |
BITTENCOURT, H. von. H.; LOVATO, P. E.; COMIN, J. J.; LANA, M. A.; ALTIERI, M. A.; COSTA, M. D.; GOMES, J. C. |
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Título: |
Effect of winter cover crop biomass on summer weed emergence and biomass production. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Journal of Plant Protection Research, Poznán, Poland, v. 53, n. 3, p. 248-252, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
A greenhouse assay was carried out to evaluate the effect of winter cover crop residues on spontaneous plants that commonly occur on summer annual fields in Southern Brazil. Dry shoot residues of rye (Secale cereale), vetch (Vicia villosa), fodder radish (Raphanus sativus), and a mix of the three species, were applied over pots that had been seeded with alexandergrass (Brachiaria plantaginea), hairy beggarticks (Bidens pilosa), wild poinsettia (Euphorbia heterophylla), and morning glory (Ipomoea grandifolia) at four different depths (0, 1, 2, or 4 cm). Plant emergence and biomass production were measured. Residues of rye reduced the emergence of B. plantaginea, while vetch diminished I. grandifolia and B. plantaginea emergence. Fodder radish reduced emergence of I. grandifolia. The mix of cover crops reduced emergence of I. grandifolia, B. plantaginea, and B. pilosa. None of the cover crops differed from the control on E. heterophylla emergence. The lowest yields in spontaneous plant shoot biomass were obtained from the cover with rye + vetch + fodder radish. The lowest values of root biomass occurred under cover with rye, fodder radish or the mix. Use of vetch residues decreased emergence of B. plantaginea and I. grandifolia, but enhanced biomass accumulation by the latter. |
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Palavras-Chave: |
Mulch; No-till; Soil cover; Spontaneous plants. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02005naa a2200241 a 4500
001 1120304
005 2014-03-10
008 2013 bl uuuu u00u1 u #d
100 1 $aBITTENCOURT, H. von. H.
245 $aEffect of winter cover crop biomass on summer weed emergence and biomass production.$h[electronic resource]
260 $c2013
520 $aA greenhouse assay was carried out to evaluate the effect of winter cover crop residues on spontaneous plants that commonly occur on summer annual fields in Southern Brazil. Dry shoot residues of rye (Secale cereale), vetch (Vicia villosa), fodder radish (Raphanus sativus), and a mix of the three species, were applied over pots that had been seeded with alexandergrass (Brachiaria plantaginea), hairy beggarticks (Bidens pilosa), wild poinsettia (Euphorbia heterophylla), and morning glory (Ipomoea grandifolia) at four different depths (0, 1, 2, or 4 cm). Plant emergence and biomass production were measured. Residues of rye reduced the emergence of B. plantaginea, while vetch diminished I. grandifolia and B. plantaginea emergence. Fodder radish reduced emergence of I. grandifolia. The mix of cover crops reduced emergence of I. grandifolia, B. plantaginea, and B. pilosa. None of the cover crops differed from the control on E. heterophylla emergence. The lowest yields in spontaneous plant shoot biomass were obtained from the cover with rye + vetch + fodder radish. The lowest values of root biomass occurred under cover with rye, fodder radish or the mix. Use of vetch residues decreased emergence of B. plantaginea and I. grandifolia, but enhanced biomass accumulation by the latter.
653 $aMulch
653 $aNo-till
653 $aSoil cover
653 $aSpontaneous plants
700 1 $aLOVATO, P. E.
700 1 $aCOMIN, J. J.
700 1 $aLANA, M. A.
700 1 $aALTIERI, M. A.
700 1 $aCOSTA, M. D.
700 1 $aGOMES, J. C.
773 $tJournal of Plant Protection Research, Poznán, Poland$gv. 53, n. 3, p. 248-252, 2013.
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