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| Registros recuperados : 19 | |
| 1. |  | BARTHOLO, G. F.; PEREIRA, S. P.; LIVRAMENTO, D. E. do; NOGUEIRA, A. M.; CARVALHO, G. R.; ROMANIELLO, M. M. Produtividade de progênies da cultivar Icatu na Região das Chapadas de Minas. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 2. | | BLISKA, F. M. de M.; MOURAO, E. A. B.; AFONSO JUNIOR, P. C.; VEGRO, C. L. R.; PEREIRA, S. P.; GIOMO, G. S. Dinâmica fitotécnica e socioeconômica da cafeicultura brasileira. In.: Informações Econômicas, São Paulo, v. 39, n.1, jan. 2009.| Biblioteca(s): Embrapa Café; Embrapa Unidades Centrais. |
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| 4. | | CERQUEIRA, P. R. S.; CUNHA, T. J. F.; PEREIRA, S. P.; MARTINS, E. S.; BLASKOWSKI, A.; CAVALCANTE, O. Projeto rocha na raiz: CODEVASF, CPRM, EMBRAPA, UNB, CETEM: resultados preliminares. In: SEMINÁRIO SOLO E ÁGUA NO CONTEXTO DE DESENVOLVIMENTO EM BACIAS HIDROGRÁFICAS, 1., 2015, Brasília, DF. Anais... Brasília, DF: CODEVASF, 2015.| Biblioteca(s): Embrapa Semiárido. |
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| 5. | | LIVRAMENTO, D. E. do; ALVES, J. D.; ROMANIELLO, M. M.; PEREIRA, S. P.; BARTHOLO, G. F. Estudos preliminares sobre a parte aérea e raízes de cafeeiro adulto no Município de São Sebastião do Paraíso, Minas Gerais. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 6. | | LUSTOSA, B. M.; SOUZA, L. G. F. de; FROSI, G.; FALCÃO, H. M.; PEREIRA, S. P.; OLIVEIRA, M. T.; SANTOS, M. G. Strategies of two tropical woody species to tolerate salt stress. Pesquisa Florestal Brasileira, Colombo, v. 37, n. 89, p. 63-72, jan./mar. 2017.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | PEREIRA, S. P.; ALVES, J. D.; BARTHOLO, G. F.; GUIMARÃES, P. T. G.; LIVRAMENTO, D. E. do. Consequências da redução de espaçamentos sobre teores caulinares de carboidratos de cafeeiros (Coffea arabica L.) cultivar Catuaí. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 10. | | PEREIRA, S. P.; BARTHOLO, G. F.; GUIMARÃES, P. T. G.; ALVES, J. D.; GUIMARÃES, R. J. Consequências da redução de espaçamentos entre as linhas, entre as plantas e a combinação desses sobre a bienalidade de cafeeiros (Coffea arabica L.) cultivar Catuaí. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 11. | | PEREIRA, S. P.; BARTHOLO, G. F.; GUIMARÃES, P. T. G.; ALVES, J. D.; GUIMARÃES, R. J. Consequências da redução de espaçamentos entre as linhas e entre as plantas na linha de plantio sobre os componentes vegetativos de cafeeiros (Coffea arabica L.) cultivar Catuaí. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 12. | | PEREIRA, S. P.; BARTHOLO, G. F.; GUIMARÃES, P. T. G.; ALVES, J. D.; GUIMARÃES, R. J. Evolução da produção individual de cafeeiros (Coffea arabica L.) cultivar catuaí submetidos a espaçamentos crescentes ao longo de nove colheitas. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 13. | | PEREIRA, S. P.; BARTHOLO, G. F.; GUIMARÃES, P. T. G.; ALVES, J. D.; GUIMARÃES, R. J. Evolução da produtividade de cafeeiros (Coffea arabica L.) cultivar catuaí submetidos a espaçamentos crescente ao longo de nove colheitas. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 14. | | PEREIRA, S. P.; BARTHOLO, G. F.; GUIMARÃES, P. T G.; ALVES, J. D.; GUIMARÃES, R. J. Influência da combinação de espaçamentos entre a linhas e entre as planta sobre a produção individual e produtividade média de nove colheitas de cafeeiros (Coffea arabica L.) cultivar Catuaí. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 15. | | PEREIRA, S. P.; BARTHOLO, G. F.; GUIMARÃES, P. T. G.; LIVRAMENTO, D. E. do; ROMANIELLO, M. M. Primeira produção de cafeeiros (Coffea arabica L.) cultivar catuaí após recepa em duas épocas, conduzidos em espaçamentos crescentes. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 16. | | PEREIRA, S. P.; BARTHOLO, G. F.; GUIMARÃES, P. T. G.; LIVRAMENTO, D. E.; ROMANIELLO, M. M. Produção individual e produtividade média de nove colheitas de cafeeiros (Coffea arabica L.) cultivar Catuaí submetidos a espaçamentos crescentes. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 17. | | PEREIRA, S. P.; BARTHOLO, G. F.; GUIMARÃES, P. T. G.; ROMANIELLO, M. M.; GUIMARÃES, R. J. Crescimento vegetativo de cafeeiros (Coffea arabica L.) cultivar catuaí recepados em duas épocas, conduzidos em espaçamentos crescentes. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília, DF: Embrapa Café, 2005.| Biblioteca(s): Embrapa Café. |
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| 18. | | RIBEIRO, R. V.; SILVA, L. da; RAMOS, R. A.; ANDRADE, C. A. de; ZAMBROSI, F. C. B.; PEREIRA, S. P. O alto teor de silício no solo inibe o crescimento radicular de cafeeiros sem afetar as trocas gasosas foliares. Revista Brasileira de Ciência do Solo, Viçosa, v. 35, n. 3, p. 939-948, 2011.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 19. | | SALVA, T. J. G.; RIBEIRO, J. S.; PEZZOPANE, J. R. M.; PEREIRA, S. P.; SILVAROLLA, M. B. Contribuiçoes atuais para a melhoria da qualidade do café arábica. In: CURSO DE ATUALIZAÇÃO EM CAFÉ, 9., 2009, Campinas. Anais... Campinas: IAC, 2009. Coordenado por Roberto Thomaziello, Luiz Carlos Fazuoli. p. 71-75| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 19 | |
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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: |
05/09/2008 |
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Data da última atualização: |
05/09/2008 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
BARTZ, M. L. C.; PASINI, A.; BROWN, G. G. |
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Afiliação: |
Marie Luise Carolina Bartz, UEL; Amarildo Pasini, UEL; George G. Brown, Embrapa Florestas. |
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Título: |
Earthworms in agroecosystems of Northern Paraná, Brazil. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
Soil alterations, such as oscillations in temperature, moisture, and organic matter contents,
mainly resulting from agricultural activity, have an impact on both the number and species of earthworms in the soil. The objective of this paper was to identify earthworm species in
agroecosystems. The study was conducted in the cities of Rolândia and Arapongas - PR, Brazil, in five areas: 1) no-till (35 years); 2) subsoiled no-till; 3) pasture; 4) coffee plantation; and 5) native forest. In all areas the soil was classified as Typic Acrudox (Dystroferric Red Latosoil). Nine samplings were performed in each area during the dry period (winter), using the TSBF (Tropical Soil Biology and Fertility) methodology, which consists in removing 25 × 25 cm monoliths from the 0-30 cm layer. The earthworms were screened manually and preserved in 4% formaldehyde, and were then counted and separated into cocoons, juveniles, and adults and identified at the family, genus and specie levels. In order to calculate earthworm population densities, the following stages were considered: cocoons, juvenile, and adult individuals, while enchytraeids were disregarded (a separate calculation was made for this group). The population densities found in the various areas were very low: 0,014, 0,021, 0,083 and 0,090 individuals per m2, respectively, in the forest, no-till and coffee plantation, subsoiled no-till and pasture areas. Cocoons and one individual from the specie Pontoscolex corethrurus were found in the forest. All individuals were juveniles in the no-till and coffee plantation areas. However, population densities of 0,021 and 0,201 enchytraeid individuals of the genus Fridericia per m2 were found in these areas. Only a specie from de family Ocnerodrilidae was found in the subsoiled no-till
area and enchytraeids with population density of 0,076 per m2. Of the earthworm total found in the pasture, 45% were cocoons; of the remaining 55%, 25% were juvenile individuals of family Glossoscolecidae, 25% were individuals of the genus Fimoscolex, and 50% were of the specie Glossoscolex colonorum. It is worth to point out that all adult and juvenile individuals found were in aestivation. This fact, as well as their low population densities can be explained by the prolonged drought period that occurred in the region (3 months). Evaluations during the rainy period are required to better understand the results obtained. MenosSoil alterations, such as oscillations in temperature, moisture, and organic matter contents,
mainly resulting from agricultural activity, have an impact on both the number and species of earthworms in the soil. The objective of this paper was to identify earthworm species in
agroecosystems. The study was conducted in the cities of Rolândia and Arapongas - PR, Brazil, in five areas: 1) no-till (35 years); 2) subsoiled no-till; 3) pasture; 4) coffee plantation; and 5) native forest. In all areas the soil was classified as Typic Acrudox (Dystroferric Red Latosoil). Nine samplings were performed in each area during the dry period (winter), using the TSBF (Tropical Soil Biology and Fertility) methodology, which consists in removing 25 × 25 cm monoliths from the 0-30 cm layer. The earthworms were screened manually and preserved in 4% formaldehyde, and were then counted and separated into cocoons, juveniles, and adults and identified at the family, genus and specie levels. In order to calculate earthworm population densities, the following stages were considered: cocoons, juvenile, and adult individuals, while enchytraeids were disregarded (a separate calculation was made for this group). The population densities found in the various areas were very low: 0,014, 0,021, 0,083 and 0,090 individuals per m2, respectively, in the forest, no-till and coffee plantation, subsoiled no-till and pasture areas. Cocoons and one individual from the specie Pontoscolex corethrurus were found in th... Mostrar Tudo |
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Marc: |
LEADER 03079naa a2200145 a 4500
001 1314765
005 2008-09-05
008 2008 bl --- 0-- u #d
100 1 $aBARTZ, M. L. C.
245 $aEarthworms in agroecosystems of Northern Paraná, Brazil.
260 $c2008
520 $aSoil alterations, such as oscillations in temperature, moisture, and organic matter contents, mainly resulting from agricultural activity, have an impact on both the number and species of earthworms in the soil. The objective of this paper was to identify earthworm species in agroecosystems. The study was conducted in the cities of Rolândia and Arapongas - PR, Brazil, in five areas: 1) no-till (35 years); 2) subsoiled no-till; 3) pasture; 4) coffee plantation; and 5) native forest. In all areas the soil was classified as Typic Acrudox (Dystroferric Red Latosoil). Nine samplings were performed in each area during the dry period (winter), using the TSBF (Tropical Soil Biology and Fertility) methodology, which consists in removing 25 × 25 cm monoliths from the 0-30 cm layer. The earthworms were screened manually and preserved in 4% formaldehyde, and were then counted and separated into cocoons, juveniles, and adults and identified at the family, genus and specie levels. In order to calculate earthworm population densities, the following stages were considered: cocoons, juvenile, and adult individuals, while enchytraeids were disregarded (a separate calculation was made for this group). The population densities found in the various areas were very low: 0,014, 0,021, 0,083 and 0,090 individuals per m2, respectively, in the forest, no-till and coffee plantation, subsoiled no-till and pasture areas. Cocoons and one individual from the specie Pontoscolex corethrurus were found in the forest. All individuals were juveniles in the no-till and coffee plantation areas. However, population densities of 0,021 and 0,201 enchytraeid individuals of the genus Fridericia per m2 were found in these areas. Only a specie from de family Ocnerodrilidae was found in the subsoiled no-till area and enchytraeids with population density of 0,076 per m2. Of the earthworm total found in the pasture, 45% were cocoons; of the remaining 55%, 25% were juvenile individuals of family Glossoscolecidae, 25% were individuals of the genus Fimoscolex, and 50% were of the specie Glossoscolex colonorum. It is worth to point out that all adult and juvenile individuals found were in aestivation. This fact, as well as their low population densities can be explained by the prolonged drought period that occurred in the region (3 months). Evaluations during the rainy period are required to better understand the results obtained.
700 1 $aPASINI, A.
700 1 $aBROWN, G. G.
773 $tIn: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
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