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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
28/11/2021 |
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Data da última atualização: |
01/12/2021 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
ROANI, R.; NIVA, C. C.; MARCHAO, R. L.; DURÃES, N.; BROWN, G. G. |
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Afiliação: |
RODRIGO ROANI; CINTIA CARLA NIVA, CPAC; ROBELIO LEANDRO MARCHAO, CPAC; NATALIA DURÃES; GEORGE GARDNER BROWN, CNPF. |
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Título: |
Diversity of epiedaphic fauna in long-term integrated croplivestock systems in the cerrado region. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. Proceedings reference... Brasília, DF: Embrapa, 2021. p. 508-513. WCCLF. Evento online. |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT
The epi-edaphic macrofauna are important for soil functioning and their populations are sensitive to soil
management. In this study, the effect of integrated and continuous cropping systems on the edaphic macrofauna
was evaluated in a long-term experiment at Embrapa Cerrados in Planaltina-DF, Brazil. Sampling took place
in the wet and dry seasons of 2019, using pitfall traps in nine treatments with two replicates, including croplivestock
integration with or without cover crops and with minimum cultivation or no-tillage; continuous
pasture of pure grass or intercropped with legumes; continuous tillage with and without cover crops; and a
fragment of native Cerrado vegetation. A strong seasonality was observed, with 56 indicator macrofauna
morphospecies in the rainy season and 38 in the dry season. Integrated systems in the cropping phase had
greater dominance of some groups of fauna, such as ants, beetles and moth catterpillars, leading to lower
Shannon diversity values. No-tillage, integrated systems with cover-crops and the native Cerrado had the
highest morpho-species richness, showing potential as repositories of local epi-edaphic macroinvertebrate
biodiversity. |
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Palavras-Chave: |
Macrofauna; Sistema agropastoril. |
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Thesagro: |
Animal Invertebrado. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01912naa a2200205 a 4500
001 2136701
005 2021-12-01
008 2021 bl uuuu u00u1 u #d
100 1 $aROANI, R.
245 $aDiversity of epiedaphic fauna in long-term integrated croplivestock systems in the cerrado region.$h[electronic resource]
260 $c2021
520 $aABSTRACT The epi-edaphic macrofauna are important for soil functioning and their populations are sensitive to soil management. In this study, the effect of integrated and continuous cropping systems on the edaphic macrofauna was evaluated in a long-term experiment at Embrapa Cerrados in Planaltina-DF, Brazil. Sampling took place in the wet and dry seasons of 2019, using pitfall traps in nine treatments with two replicates, including croplivestock integration with or without cover crops and with minimum cultivation or no-tillage; continuous pasture of pure grass or intercropped with legumes; continuous tillage with and without cover crops; and a fragment of native Cerrado vegetation. A strong seasonality was observed, with 56 indicator macrofauna morphospecies in the rainy season and 38 in the dry season. Integrated systems in the cropping phase had greater dominance of some groups of fauna, such as ants, beetles and moth catterpillars, leading to lower Shannon diversity values. No-tillage, integrated systems with cover-crops and the native Cerrado had the highest morpho-species richness, showing potential as repositories of local epi-edaphic macroinvertebrate biodiversity.
650 $aAnimal Invertebrado
653 $aMacrofauna
653 $aSistema agropastoril
700 1 $aNIVA, C. C.
700 1 $aMARCHAO, R. L.
700 1 $aDURÃES, N.
700 1 $aBROWN, G. G.
773 $tIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. Proceedings reference... Brasília, DF: Embrapa, 2021. p. 508-513. WCCLF. Evento online.
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