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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
19/11/2012 |
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Data da última atualização: |
19/11/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
GENRO, T. C. M.; FEDRIGO, J. K.; PINTO, C. E.; NEVES, F. P.; TRINDADE, J. K.; CARVALHO, C. P. C. F.; NABINGER, C.; LACA, E. A. |
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Afiliação: |
Epagri |
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Título: |
Structural traits in natural grassland grazed by heifers in Southern Brazil. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: INTERNATIONAL GRASSLAND CONGRESS, 9., 2011, Rosário. Proceedings... Rosário: Instituto Nacional de Tecnología Agropecuaria, 2011. p. 402. |
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ISBN: |
9789872317522 |
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Idioma: |
Português |
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Conteúdo: |
Species forming tussocks are common in complex pastoral systems like the grasslands of the Pampas biome. A detailed knowledge of tussock structure is the key to understand the relationships between plants and animals. The abundance and defoliation patterns of caespitose species can be influenced by management that uses animals as the principal agents of structural changes driven by selective grazing (Laca et al., 2001). Thus, factors that determine selection or avoidance of tussocks by cattle can determine the structure and dynamics of tussocks. We evaluated tussock botanical composition and physical structure as factors to explain patterns of defoliation of the upper stratum in natural pastures with and without fertilization and overseeding. |
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Palavras-Chave: |
Andropogon lateralis; Erianthus angustifolius; Grazing intensity; Natural grassland improvement. |
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Categoria do assunto: |
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Marc: |
LEADER 01601naa a2200265 a 4500
001 1087585
005 2012-11-19
008 2011 bl uuuu u00u1 u #d
020 $a9789872317522
100 1 $aGENRO, T. C. M.
245 $aStructural traits in natural grassland grazed by heifers in Southern Brazil.
260 $c2011
520 $aSpecies forming tussocks are common in complex pastoral systems like the grasslands of the Pampas biome. A detailed knowledge of tussock structure is the key to understand the relationships between plants and animals. The abundance and defoliation patterns of caespitose species can be influenced by management that uses animals as the principal agents of structural changes driven by selective grazing (Laca et al., 2001). Thus, factors that determine selection or avoidance of tussocks by cattle can determine the structure and dynamics of tussocks. We evaluated tussock botanical composition and physical structure as factors to explain patterns of defoliation of the upper stratum in natural pastures with and without fertilization and overseeding.
653 $aAndropogon lateralis
653 $aErianthus angustifolius
653 $aGrazing intensity
653 $aNatural grassland improvement
700 1 $aFEDRIGO, J. K.
700 1 $aPINTO, C. E.
700 1 $aNEVES, F. P.
700 1 $aTRINDADE, J. K.
700 1 $aCARVALHO, C. P. C. F.
700 1 $aNABINGER, C.
700 1 $aLACA, E. A.
773 $tIn: INTERNATIONAL GRASSLAND CONGRESS, 9., 2011, Rosário. Proceedings... Rosário: Instituto Nacional de Tecnología Agropecuaria, 2011. p. 402.
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Epagri-Sede (Epagri-Sede) |
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| 1. |  | SCHERER, A.M.; SILVA, A.R. da.; PACHECO, A.C.; SCHERER, E.E.; REBELATO, E.M.; VICTORIA, F.R.B.; GERELLI, L.J.; BASSI, L.C.; CHIARADIA, L.A.; VERONA, L.A.F. Disciplinar de horticultura: producao, colheita e industrializacao. Chapeco: FDRI/SAGA, 2000. 77p.| Tipo: Folder/Folheto/Cartilha |
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