|
|
Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
25/10/2013 |
Data da última atualização: |
19/07/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SILVA FIALHO, J.; AGUIAR, M. I. de; MAIA, L. dos S.; MAGALHÃES, R. B.; ARAÚJO, F. da C. S. de; CAMPANHA, M. M.; OLIVEIRA, T. S. de. |
Afiliação: |
MONICA MATOSO CAMPANHA, CNPMS. |
Título: |
Soil quality, resistance and resilience in traditional agricultural and agroforestry ecosystems in Brazil's semiarid region. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
African Journal of Agricultural Research, v. 8, n. 40, p. 5020-5031, Oct. 2013. |
DOI: |
10.5897/AJAR2013.6712 |
Idioma: |
Inglês |
Conteúdo: |
Agroforestry represents an alternative to traditional agricultural systems in semiarid regions, since it effectively provides soil coverage and improves the amount and quality of soil organic matter. The sustainability of agricultural systems can be assessed by evaluating soil quality, resistance and resilience. Therefore, this work evaluated soil quality, resistance and resilience under traditional cropping and agroforestry systems. The study took place at an experimental station in Brazil’s semiarid northeast region. Studied land use systems include agrosilvopastoral, silvopastoral and traditional cropping, as well as areas under traditional fallow for six and nine years and unaltered ecosystem. Small trenches were dug randomly to collect soil from three depth increments. Soil Quality (SQ) was assessed using chemical, physical and biological indicators. Based on these indicators, resistance, resilience and soil quality indices were calculated. The index quality of the soil was generated using soil water retention, nutrient supply and biological activity promotion functions. Comparisons of index means indicate that agroforests maintained SQ, while traditional fallow systems resulted in improved SQ up to levels similar to the unaltered ecosystem. Traditional cropping lead to a reduction in SQ, resistance and resilience. Agroforestry systems are sustainable. Fallow can improve soil quality, soil resistance and resilience. |
Palavras-Chave: |
Agrossilvipastoril; Silvipastoril; Sustentabilidade agrícola. |
Thesagro: |
Manejo do solo. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/91497/1/Soil-quality.pdf
|
Marc: |
LEADER 02287naa a2200253 a 4500 001 1969438 005 2017-07-19 008 2013 bl uuuu u00u1 u #d 024 7 $a10.5897/AJAR2013.6712$2DOI 100 1 $aSILVA FIALHO, J. 245 $aSoil quality, resistance and resilience in traditional agricultural and agroforestry ecosystems in Brazil's semiarid region.$h[electronic resource] 260 $c2013 520 $aAgroforestry represents an alternative to traditional agricultural systems in semiarid regions, since it effectively provides soil coverage and improves the amount and quality of soil organic matter. The sustainability of agricultural systems can be assessed by evaluating soil quality, resistance and resilience. Therefore, this work evaluated soil quality, resistance and resilience under traditional cropping and agroforestry systems. The study took place at an experimental station in Brazil’s semiarid northeast region. Studied land use systems include agrosilvopastoral, silvopastoral and traditional cropping, as well as areas under traditional fallow for six and nine years and unaltered ecosystem. Small trenches were dug randomly to collect soil from three depth increments. Soil Quality (SQ) was assessed using chemical, physical and biological indicators. Based on these indicators, resistance, resilience and soil quality indices were calculated. The index quality of the soil was generated using soil water retention, nutrient supply and biological activity promotion functions. Comparisons of index means indicate that agroforests maintained SQ, while traditional fallow systems resulted in improved SQ up to levels similar to the unaltered ecosystem. Traditional cropping lead to a reduction in SQ, resistance and resilience. Agroforestry systems are sustainable. Fallow can improve soil quality, soil resistance and resilience. 650 $aManejo do solo 653 $aAgrossilvipastoril 653 $aSilvipastoril 653 $aSustentabilidade agrícola 700 1 $aAGUIAR, M. I. de 700 1 $aMAIA, L. dos S. 700 1 $aMAGALHÃES, R. B. 700 1 $aARAÚJO, F. da C. S. de 700 1 $aCAMPANHA, M. M. 700 1 $aOLIVEIRA, T. S. de 773 $tAfrican Journal of Agricultural Research$gv. 8, n. 40, p. 5020-5031, Oct. 2013.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
06/01/2009 |
Data da última atualização: |
07/04/2009 |
Tipo da produção científica: |
Folder/Folheto/Cartilha |
Autoria: |
EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA. |
Título: |
Coquinho-azedo (Butai capitata (Mart.) Becc.). |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
Brasília, DF, 2008. |
Descrição Física: |
1 folder. |
Série: |
(Frutas nativas, informações alimentares, 1) |
Idioma: |
Português |
Notas: |
Equipe técnica: Tânia da Silveira Agostini Costa; Juliana Pereira Faria; Roberto Fontes Vieira; Dijalma Barbosa da Silva. |
Palavras-Chave: |
Coquinho; Fruta nativa. |
Thesagro: |
Cerrado; Vitamina. |
Thesaurus NAL: |
Butia capitata. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00645nam a2200193 a 4500 001 1190390 005 2009-04-07 008 2008 bl uuuu u0uu1 u #d 100 1 $aEMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA. 245 $aCoquinho-azedo (Butai capitata (Mart.) Becc.). 260 $aBrasília, DF$c2008 300 $c1 folder. 490 $a(Frutas nativas, informações alimentares, 1) 500 $aEquipe técnica: Tânia da Silveira Agostini Costa; Juliana Pereira Faria; Roberto Fontes Vieira; Dijalma Barbosa da Silva. 650 $aButia capitata 650 $aCerrado 650 $aVitamina 653 $aCoquinho 653 $aFruta nativa
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|