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Registro Completo |
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
22/06/1994 |
Data da última atualização: |
05/02/2014 |
Autoria: |
CARVALHO, E. R.; WETZEL, M. |
Título: |
Teste de tetrazolio em sementes. |
Ano de publicação: |
1977 |
Fonte/Imprenta: |
Brasilia : EMBRAPA-CENARGEN, 1977. |
Páginas: |
65p. |
Idioma: |
Português |
Palavras-Chave: |
Bibliografia; Teste tetrazolio. |
Thesagro: |
Qualidade; Semente. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00413nam a2200169 a 4500 001 1737988 005 2014-02-05 008 1977 bl uuuu 00u1 u #d 100 1 $aCARVALHO, E. R. 245 $aTeste de tetrazolio em sementes. 260 $aBrasilia : EMBRAPA-CENARGEN$c1977 300 $a65p. 650 $aQualidade 650 $aSemente 653 $aBibliografia 653 $aTeste tetrazolio 700 1 $aWETZEL, M.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Milho e Sorgo. |
Data corrente: |
13/10/2020 |
Data da última atualização: |
15/10/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
FIALHO, J. S.; PRIMO, A. A.; AGUIAR, M. I. de; MAGALHÃES, R. B.; MAIA, L. dos S.; CORREIA, M. E. F.; CAMPANHA, M. M.; OLIVEIRA, T. S. de. |
Título: |
Pedofauna diversity in traditional and agroforestry systems of the Brazilian semi-arid region. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal of Arid Environments, v. 184, 104315, 2021. |
Idioma: |
Inglês Português |
Conteúdo: |
Identifying the impact of agricultural management on soil invertebrates is still a challenge to research in the area of soil ecology. The aim of this study was to evaluate the diversity, richness, abundance and uniformity of the pedofauna in areas of traditional agroforestry systems involving burning (with intensive use, and after six and nine years of fallow) and a less-impacted system (BUSH) in the semi-arid region of Brazil. To do this, pitfall traps were installed along five transects in each system, and pedofauna diversity was analysed over seven consecutive days in the dry and rainy seasons. The collected invertebrates were classified into taxonomic groups, and their diversity, richness, abundance and uniformity were studied. During the dry season, the agroforestry systems showed low pedofauna diversity and uniformity, but with a richness similar to that of the BUSH system, whereas the traditional systems with fallow periods of six and nine years presented high diversity and uniformity. During the rainy season, the agroforestry systems had similar pedofauna abundance and richness compared to the BUSH system. The traditional fallow systems showed an abundance, richness, diversity and uniformity similar to the results under the BUSH system. Compared to the other areas, the traditional systems showed the greatest abundance and a similar richness, but less diversity and uniformity. When water is available, agroforestry systems support a diversity and uniformity of pedofauna similar to the less-impacted system. MenosIdentifying the impact of agricultural management on soil invertebrates is still a challenge to research in the area of soil ecology. The aim of this study was to evaluate the diversity, richness, abundance and uniformity of the pedofauna in areas of traditional agroforestry systems involving burning (with intensive use, and after six and nine years of fallow) and a less-impacted system (BUSH) in the semi-arid region of Brazil. To do this, pitfall traps were installed along five transects in each system, and pedofauna diversity was analysed over seven consecutive days in the dry and rainy seasons. The collected invertebrates were classified into taxonomic groups, and their diversity, richness, abundance and uniformity were studied. During the dry season, the agroforestry systems showed low pedofauna diversity and uniformity, but with a richness similar to that of the BUSH system, whereas the traditional systems with fallow periods of six and nine years presented high diversity and uniformity. During the rainy season, the agroforestry systems had similar pedofauna abundance and richness compared to the BUSH system. The traditional fallow systems showed an abundance, richness, diversity and uniformity similar to the results under the BUSH system. Compared to the other areas, the traditional systems showed the greatest abundance and a similar richness, but less diversity and uniformity. When water is available, agroforestry systems support a diversity and uniformity of pedofaun... Mostrar Tudo |
Palavras-Chave: |
Agricultura tradicional; Agrosilvopastoril; Macrofauna; Silvipastoril; Sistema agroflorestal. |
Thesagro: |
Fauna Edáfica. |
Thesaurus NAL: |
Traditional farming. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216673/1/Pedofauna-diversity1.pdf
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Marc: |
LEADER 02394naa a2200289 a 4500 001 2125521 005 2020-10-15 008 2021 bl uuuu u00u1 u #d 100 1 $aFIALHO, J. S. 245 $aPedofauna diversity in traditional and agroforestry systems of the Brazilian semi-arid region.$h[electronic resource] 260 $c2021 520 $aIdentifying the impact of agricultural management on soil invertebrates is still a challenge to research in the area of soil ecology. The aim of this study was to evaluate the diversity, richness, abundance and uniformity of the pedofauna in areas of traditional agroforestry systems involving burning (with intensive use, and after six and nine years of fallow) and a less-impacted system (BUSH) in the semi-arid region of Brazil. To do this, pitfall traps were installed along five transects in each system, and pedofauna diversity was analysed over seven consecutive days in the dry and rainy seasons. The collected invertebrates were classified into taxonomic groups, and their diversity, richness, abundance and uniformity were studied. During the dry season, the agroforestry systems showed low pedofauna diversity and uniformity, but with a richness similar to that of the BUSH system, whereas the traditional systems with fallow periods of six and nine years presented high diversity and uniformity. During the rainy season, the agroforestry systems had similar pedofauna abundance and richness compared to the BUSH system. The traditional fallow systems showed an abundance, richness, diversity and uniformity similar to the results under the BUSH system. Compared to the other areas, the traditional systems showed the greatest abundance and a similar richness, but less diversity and uniformity. When water is available, agroforestry systems support a diversity and uniformity of pedofauna similar to the less-impacted system. 650 $aTraditional farming 650 $aFauna Edáfica 653 $aAgricultura tradicional 653 $aAgrosilvopastoril 653 $aMacrofauna 653 $aSilvipastoril 653 $aSistema agroflorestal 700 1 $aPRIMO, A. A. 700 1 $aAGUIAR, M. I. de 700 1 $aMAGALHÃES, R. B. 700 1 $aMAIA, L. dos S. 700 1 $aCORREIA, M. E. F. 700 1 $aCAMPANHA, M. M. 700 1 $aOLIVEIRA, T. S. de 773 $tJournal of Arid Environments$gv. 184, 104315, 2021.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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