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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
13/09/2016 |
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Data da última atualização: |
13/09/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
PINTO, C. E.; BALDISSERA, T. C.; GARAGORRY, F. C.; COSTA JÚNIOR, N. B.; CAMPESTRINI, S.; TREVISAN, R. |
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Título: |
Phytosociology of natural and naturalized pastures in Santa Catarina highlands. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: REUNIÃO ANUAL SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Porto Alegre, RS: SBZ, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The natural pastures constitute the main forage substrate in Santa Catarina highlands. Presents an
inestimable environmental importance value due to the the diverse number of grasses and
legumes species. Despite the importance of the natural pastures, few studies exists about
phytosociology on this region. The aim of the study was characterize the plant community of
natural pastures in the municipalities of Lages, São Joaquim, Painel, Capão Alto and Bom
Jardim da Serra, and in a naturalized pasture in São José do Cerrito. It was evaluated the
phytosociology in a ranch property of each municipality to represent the local physiognomy.
Five sample units (SU) of 1 m² were established in each local in January 2014. It was calculated
the values of species presence/absence, absolute percentage of soil coverage and relative
coverage. The Shannon Index was calculated using software "R" (vegan package). The survey
identified 173 species, the greater species richness were observed in Lages and Capão Alto with
30 species / SU, Bom Jardim da Serra and Painel presented 28 species / SU, São Joaquim
presented 24 species / SU. The lowest richness with 13 species / UA was observed in a
naturalized pasture in municipality of São José do Cerrito. Shannon diversity index for Lages
was 2,885, Capão Alto 2,830, Bom Jardim da Serra presented an index of 2,781, Painel 2,834,
São Joaquim was 2,640, and finally, São José do Cerrito was 1,930. There was an equitable
distribution among species, with a low percentage of relative soil coverage of each specie. The
species: Baccharis crispa Spreng., Paspalum plicatulum Michx., Piptochaetium montevidense
(Spreng.) Parodi, Gamochaeta americana (Mill.) Wedd., Schizachyrium tenerum Nees,
Chevreulia sarmentosa (Pers.) Blake, Axonopus compressus (Sw.) P. Beauv., Baccharis
pentodonta Malme, Eragrostis polytricha Nees; and Paspalum notatum Flüggé; composes an
absolute soil coverage of 22.51%. There was 2.88% of uncovered soil, and 3.53% of dead
material. The natural pastures of the Santa Catarina hightlands in different locals presented
similar diversities, while naturalized pastures presents a lower diversity index and richness. MenosThe natural pastures constitute the main forage substrate in Santa Catarina highlands. Presents an
inestimable environmental importance value due to the the diverse number of grasses and
legumes species. Despite the importance of the natural pastures, few studies exists about
phytosociology on this region. The aim of the study was characterize the plant community of
natural pastures in the municipalities of Lages, São Joaquim, Painel, Capão Alto and Bom
Jardim da Serra, and in a naturalized pasture in São José do Cerrito. It was evaluated the
phytosociology in a ranch property of each municipality to represent the local physiognomy.
Five sample units (SU) of 1 m² were established in each local in January 2014. It was calculated
the values of species presence/absence, absolute percentage of soil coverage and relative
coverage. The Shannon Index was calculated using software "R" (vegan package). The survey
identified 173 species, the greater species richness were observed in Lages and Capão Alto with
30 species / SU, Bom Jardim da Serra and Painel presented 28 species / SU, São Joaquim
presented 24 species / SU. The lowest richness with 13 species / UA was observed in a
naturalized pasture in municipality of São José do Cerrito. Shannon diversity index for Lages
was 2,885, Capão Alto 2,830, Bom Jardim da Serra presented an index of 2,781, Painel 2,834,
São Joaquim was 2,640, and finally, São José do Cerrito was 1,930. There was an equitable
distribution among species, with a l... Mostrar Tudo |
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Palavras-Chave: |
cattle; diversity index; floristic diversity. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02895naa a2200217 a 4500
001 1125440
005 2016-09-13
008 2016 bl uuuu u00u1 u #d
100 1 $aPINTO, C. E.
245 $aPhytosociology of natural and naturalized pastures in Santa Catarina highlands.$h[electronic resource]
260 $c2016
520 $aThe natural pastures constitute the main forage substrate in Santa Catarina highlands. Presents an inestimable environmental importance value due to the the diverse number of grasses and legumes species. Despite the importance of the natural pastures, few studies exists about phytosociology on this region. The aim of the study was characterize the plant community of natural pastures in the municipalities of Lages, São Joaquim, Painel, Capão Alto and Bom Jardim da Serra, and in a naturalized pasture in São José do Cerrito. It was evaluated the phytosociology in a ranch property of each municipality to represent the local physiognomy. Five sample units (SU) of 1 m² were established in each local in January 2014. It was calculated the values of species presence/absence, absolute percentage of soil coverage and relative coverage. The Shannon Index was calculated using software "R" (vegan package). The survey identified 173 species, the greater species richness were observed in Lages and Capão Alto with 30 species / SU, Bom Jardim da Serra and Painel presented 28 species / SU, São Joaquim presented 24 species / SU. The lowest richness with 13 species / UA was observed in a naturalized pasture in municipality of São José do Cerrito. Shannon diversity index for Lages was 2,885, Capão Alto 2,830, Bom Jardim da Serra presented an index of 2,781, Painel 2,834, São Joaquim was 2,640, and finally, São José do Cerrito was 1,930. There was an equitable distribution among species, with a low percentage of relative soil coverage of each specie. The species: Baccharis crispa Spreng., Paspalum plicatulum Michx., Piptochaetium montevidense (Spreng.) Parodi, Gamochaeta americana (Mill.) Wedd., Schizachyrium tenerum Nees, Chevreulia sarmentosa (Pers.) Blake, Axonopus compressus (Sw.) P. Beauv., Baccharis pentodonta Malme, Eragrostis polytricha Nees; and Paspalum notatum Flüggé; composes an absolute soil coverage of 22.51%. There was 2.88% of uncovered soil, and 3.53% of dead material. The natural pastures of the Santa Catarina hightlands in different locals presented similar diversities, while naturalized pastures presents a lower diversity index and richness.
653 $acattle
653 $adiversity index
653 $afloristic diversity
700 1 $aBALDISSERA, T. C.
700 1 $aGARAGORRY, F. C.
700 1 $aCOSTA JÚNIOR, N. B.
700 1 $aCAMPESTRINI, S.
700 1 $aTREVISAN, R.
773 $tIn: REUNIÃO ANUAL SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Porto Alegre, RS: SBZ, 2016.
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