| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Solos. |
|
Data corrente: |
08/11/2016 |
|
Data da última atualização: |
10/11/2021 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
DORTZBACK, D.; PEREIRA, M. G.; ANJOS, L. H. C. dos; FONTANA, A.; SILVA NETO, E. de C. |
|
Afiliação: |
DENILSON DORTZBACH, EMATER-SC; MARCOS GERVASIO PEREIRA, UFRRJ; LÚCIA HELENA CUNHA DOS ANJOS, UFRRJ; ADEMIR FONTANA, CNPS; EDUARDO DE CARVALHO SILVA NETO, UFRRJ. |
|
Título: |
Genesis and classification of soils from subtropical mountain regions of Southern Brazil. |
|
Ano de publicação: |
2016 |
|
Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 40, 2016. |
|
DOI: |
https://doi.org/10.1590/18069657rbcs20150503 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Soils formed in high mountainous regions in southern Brazil are characterized by great accumulation of organic matter (OM) in the surface horizons and variation in the degree of development. We hypothesized that soil properties and genesis are influenced by the interaction of parent materials and climate factors, which differ depending on the location along the altitudinal gradient. The goal of this study was to characterize and classify the soil, evaluate soil distribution, and determine the interactive effects of soil-forming factors in the subtropical mountain regions in Santa Catarina state. Soil samples were collected in areas known for wine production, for a total of 38 modal profiles. Based on morphological, physical, and chemical properties, soils were evaluated for pedogenesis and classified according to the Brazilian System of Soil Classification, with equivalent classes in the World Reference Basis (WRB). The results indicated that pedogenesis was strongly influenced by the parent material, weather, and relief. In the areas where basic effusive rocks (basalt) were observed, there was formation of extensive areas of clayey soils with reddish color and higher iron oxide contents. There was a predominance of Nitossolos Vermelhos and Háplicos (Nitisols), Latossolos Vermelhos (Ferralsols), and Cambissolos Háplicos (Cambisols), highlighting the pedogenetic processes of eluviation, illuviation of clay, and latosolization in conditions of year-long, large-volume, well-distributed rainfall and stability of land forms. In areas with acid effusive rocks (rhyodacites), medial or clayey soils were observed with lower iron oxide content, invariably acidic, and with low base content. For these soils, relief promoted substantial removal of material, resulting in intense rejuvenation, with a predominance of Cambissolos Háplicos (Cambisols) and lesser occurrence of Nitossolos Brunos (Nitisols) and Neossolos Litólicos (Leptosols). Soils formed from sedimentary rocks also tended to be more acidic, but with higher sand content, and the soils identified were Cambissolos Háplicos and Húmicos (Cambisols). Cluster analysis separated the soil profiles into three groups: the first and largest was formed by profiles originating from sedimentary rocks and rhyodacites; the second, smaller group was formed by four profiles in the Água Doce region (acidic rocks); and the third was formed by profiles derived from basalt. Discriminant analysis was effective in grouping soil classes. Thus, the study highlighted the importance of geology in the formation of soils in this landscape associated with climate and relief. MenosSoils formed in high mountainous regions in southern Brazil are characterized by great accumulation of organic matter (OM) in the surface horizons and variation in the degree of development. We hypothesized that soil properties and genesis are influenced by the interaction of parent materials and climate factors, which differ depending on the location along the altitudinal gradient. The goal of this study was to characterize and classify the soil, evaluate soil distribution, and determine the interactive effects of soil-forming factors in the subtropical mountain regions in Santa Catarina state. Soil samples were collected in areas known for wine production, for a total of 38 modal profiles. Based on morphological, physical, and chemical properties, soils were evaluated for pedogenesis and classified according to the Brazilian System of Soil Classification, with equivalent classes in the World Reference Basis (WRB). The results indicated that pedogenesis was strongly influenced by the parent material, weather, and relief. In the areas where basic effusive rocks (basalt) were observed, there was formation of extensive areas of clayey soils with reddish color and higher iron oxide contents. There was a predominance of Nitossolos Vermelhos and Háplicos (Nitisols), Latossolos Vermelhos (Ferralsols), and Cambissolos Háplicos (Cambisols), highlighting the pedogenetic processes of eluviation, illuviation of clay, and latosolization in conditions of year-long, large-volume, well-dis... Mostrar Tudo |
|
Palavras-Chave: |
Classificação taxonômica; Formação do solo. |
|
Thesagro: |
Geologia. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/149639/1/2016-068.pdf
|
|
Marc: |
LEADER 03348naa a2200217 a 4500
001 2055972
005 2021-11-10
008 2016 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/18069657rbcs20150503$2DOI
100 1 $aDORTZBACK, D.
245 $aGenesis and classification of soils from subtropical mountain regions of Southern Brazil.$h[electronic resource]
260 $c2016
520 $aSoils formed in high mountainous regions in southern Brazil are characterized by great accumulation of organic matter (OM) in the surface horizons and variation in the degree of development. We hypothesized that soil properties and genesis are influenced by the interaction of parent materials and climate factors, which differ depending on the location along the altitudinal gradient. The goal of this study was to characterize and classify the soil, evaluate soil distribution, and determine the interactive effects of soil-forming factors in the subtropical mountain regions in Santa Catarina state. Soil samples were collected in areas known for wine production, for a total of 38 modal profiles. Based on morphological, physical, and chemical properties, soils were evaluated for pedogenesis and classified according to the Brazilian System of Soil Classification, with equivalent classes in the World Reference Basis (WRB). The results indicated that pedogenesis was strongly influenced by the parent material, weather, and relief. In the areas where basic effusive rocks (basalt) were observed, there was formation of extensive areas of clayey soils with reddish color and higher iron oxide contents. There was a predominance of Nitossolos Vermelhos and Háplicos (Nitisols), Latossolos Vermelhos (Ferralsols), and Cambissolos Háplicos (Cambisols), highlighting the pedogenetic processes of eluviation, illuviation of clay, and latosolization in conditions of year-long, large-volume, well-distributed rainfall and stability of land forms. In areas with acid effusive rocks (rhyodacites), medial or clayey soils were observed with lower iron oxide content, invariably acidic, and with low base content. For these soils, relief promoted substantial removal of material, resulting in intense rejuvenation, with a predominance of Cambissolos Háplicos (Cambisols) and lesser occurrence of Nitossolos Brunos (Nitisols) and Neossolos Litólicos (Leptosols). Soils formed from sedimentary rocks also tended to be more acidic, but with higher sand content, and the soils identified were Cambissolos Háplicos and Húmicos (Cambisols). Cluster analysis separated the soil profiles into three groups: the first and largest was formed by profiles originating from sedimentary rocks and rhyodacites; the second, smaller group was formed by four profiles in the Água Doce region (acidic rocks); and the third was formed by profiles derived from basalt. Discriminant analysis was effective in grouping soil classes. Thus, the study highlighted the importance of geology in the formation of soils in this landscape associated with climate and relief.
650 $aGeologia
653 $aClassificação taxonômica
653 $aFormação do solo
700 1 $aPEREIRA, M. G.
700 1 $aANJOS, L. H. C. dos
700 1 $aFONTANA, A.
700 1 $aSILVA NETO, E. de C.
773 $tRevista Brasileira de Ciência do Solo, Viçosa, MG$gv. 40, 2016.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Solos (CNPS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
10/12/2020 |
|
Data da última atualização: |
05/04/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 2 |
|
Autoria: |
SILVA, E. M. S. da; CORREIA, R. C.; MELQUIADES, C. da C. V; LIMA, Y. S.; MEDEIROS, R. da S.; SILVA, T. M. S. da. |
|
Afiliação: |
Eva Monica Sarmento da Silva; REBERT COELHO CORREIA, CPATSA; Catiana da Conceição Vieira Melquiades; Yan Souza Lima; Renally da Silva Medeiros; Tania Maria Sarmento da Silva. |
|
Título: |
Experiência de sucesso através da apicultura em parques eólicos no Norte do estado da Bahia. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
Research, Society and Development, v. 9, n. 11, e69191110283, 2020. |
|
DOI: |
http://dx.doi.org/10.33448/rsd-v9i11.10283 |
|
Idioma: |
Português |
|
Conteúdo: |
O presente trabalho objetivou analisar as contribuições que o Plano de Ação Criação racional de abelhas em área dos parques eólicos de Casa Nova BA, ocasionou para os seus participantes. Os relatos da pesquisa foram realizados a partir da interação com os beneficiários, abordados neste trabalho em forma de ação, reflexão e teoria, caracterizando-se como uma pesquisa-ação, sendo de natureza qualitativa e quantitativa. A média de colmeias povoadas por apicultor foi de 17 ± 6 (média ± desvio padrão). A primeira colheita de mel foi realizada por nove apicultores (52,9%), obtendo um total de 2.936 Kg de mel, com produção por colmeia satisfatória, sendo de 15,27 kg ± 6,8 (média ± desvio padrão). A atividade despertou o interesse das famílias dos beneficiados, pincipalmente com engajamento de jovens e mulheres. O plano de ação proporcionou subsídios para o desenvolvimento da atividade, fazendo da apicultura uma fonte de renda para as famílias. |
|
Palavras-Chave: |
Atividade apícola; Capacitação técnica; Jovem. |
|
Thesagro: |
Abelha; Agricultura Familiar; Apicultura; Extensão Rural; Inseto; Mulher Rural; Renda Familiar. |
|
Thesaurus NAL: |
Bee pollen; Beekeeping equipment; Family farms. |
|
Categoria do assunto: |
B Sociologia Rural |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/219051/1/Experiencia-de-sucesso-atraves-da-apicultura-em-parques-eolicos-no-Norte-do-estado-da-Bahia-2020.pdf
|
|
Marc: |
LEADER 02020naa a2200349 a 4500
001 2127959
005 2022-04-05
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.33448/rsd-v9i11.10283$2DOI
100 1 $aSILVA, E. M. S. da
245 $aExperiência de sucesso através da apicultura em parques eólicos no Norte do estado da Bahia.$h[electronic resource]
260 $c2020
520 $aO presente trabalho objetivou analisar as contribuições que o Plano de Ação Criação racional de abelhas em área dos parques eólicos de Casa Nova BA, ocasionou para os seus participantes. Os relatos da pesquisa foram realizados a partir da interação com os beneficiários, abordados neste trabalho em forma de ação, reflexão e teoria, caracterizando-se como uma pesquisa-ação, sendo de natureza qualitativa e quantitativa. A média de colmeias povoadas por apicultor foi de 17 ± 6 (média ± desvio padrão). A primeira colheita de mel foi realizada por nove apicultores (52,9%), obtendo um total de 2.936 Kg de mel, com produção por colmeia satisfatória, sendo de 15,27 kg ± 6,8 (média ± desvio padrão). A atividade despertou o interesse das famílias dos beneficiados, pincipalmente com engajamento de jovens e mulheres. O plano de ação proporcionou subsídios para o desenvolvimento da atividade, fazendo da apicultura uma fonte de renda para as famílias.
650 $aBee pollen
650 $aBeekeeping equipment
650 $aFamily farms
650 $aAbelha
650 $aAgricultura Familiar
650 $aApicultura
650 $aExtensão Rural
650 $aInseto
650 $aMulher Rural
650 $aRenda Familiar
653 $aAtividade apícola
653 $aCapacitação técnica
653 $aJovem
700 1 $aCORREIA, R. C.
700 1 $aMELQUIADES, C. da C. V
700 1 $aLIMA, Y. S.
700 1 $aMEDEIROS, R. da S.
700 1 $aSILVA, T. M. S. da
773 $tResearch, Society and Development$gv. 9, n. 11, e69191110283, 2020.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
