| |
|
|
| Registros recuperados : 287 | |
| 11. |  | ESCANFERLA, M.; WYSMIERSKI, P.; MEIRELLES, W. F.; PACCOLA-MEIRELLES, L. Crescimento, viabilidade e disseminação da bactéria Pantoea ananatis, agente causal da doença mancha branca do milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 26.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 2.; SIMPÓSIO SOBRE COLLETOTRICHUM GRAMINICOLA, 1., 2006, Belo Horizonte. Inovação para sistemas integrados de produção: trabalhos apresentados. [Sete Lagoas]: ABMS, 2006. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
|    |
| 12. | | PEDRO, E. S.; MEIRELLES, W. F.; PACCOLA-MEIRELLES, L. D. Avaliação da eficiência de oxitetraciclina no controle da mancha branca do milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 27.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 3.; WORKSHOP SOBRE MANEJO E ETIOLOGIA DA MANCHA BRANCA DO MILHO, 2008, Londrina. Agroenergia, produção de alimentos e mudanças climáticas: desafios para milho e sorgo: trabalhos e palestras. [Londrina]: IAPAR; [Sete Lagoas]: Embrapa Milho e Sorgo, 2008. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
| |
| 13. | | PEDRO, E. S.; MEIRELLES, W. F.; PACCOLA-MEIRELLES, L. D. Reação de cultivares de milho inoculados com a bactéria Pantoea ananatis, agente causal da Mancha Branca do milho. Tropical Plant Pathology, Brasilia, v. 33, ago. 2008. Suplemento.
Edição dos Resumos do XLI Congresso Brasileiro de Fitopatologia, Belo Horizonte, MG, ago. 2008.| Biblioteca(s): Embrapa Milho e Sorgo. |
| |
| 14. | | MELARA, K. M.; MACHADO, J. R. de A.; POSSER, G. F.; CARAFFA, M.; MEIRELLES, W. F. Avaliação de híbridos de milho na Região Sul do Brasil, na safra 2015/2016. In: CONGRESSO NACIONAL DE MILHO E SORGO, 31., 2016, Bento Gonçalves. Milho e sorgo: inovações, mercados e segurança alimentar: anais. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2016.| Biblioteca(s): Embrapa Milho e Sorgo. |
| |
| 15. | | RIBEIRO, N. R.; SILVA, J. F. V.; FRANCISCO, A.; GOMES, J.; MEIRELLES, W. F. Avaliação da resistência de genótipos de milho (Zea mays) à Meloidogyne javanica e M. incognita raça 3. In: CONGRESSO BRASILEIRO DE SOJA, 2.; MERCOSOJA 2002, 2002, Foz do Iguaçu. Perspectivas do agronegócio da soja: resumos. Londrina: Embrapa Soja, 2002. p. 311. (Embrapa Soja. Documentos, 181). Organizado por Odilon Ferreira Saraiva, Clara Beatriz Hoffmann-Campo.| Biblioteca(s): Embrapa Soja. |
| |
| 16. | | PEDRO, E. S.; GONÇALVES, R. M.; MEIRELLES, W. F.; REGINA, M.; PACCOLA-MEIRELLES, L. D. Avaliação de diferentes produtos no controle da mancha branca do milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 28.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA DO CARTUCHO, 4., 2010, Goiânia. Potencialidades, desafios e sustentabilidade: resumos expandidos... Sete Lagoas: ABMS, 2010. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
| |
| 17. | | RIBEIRO, N. R.; SILVA, J. F. V.; FRANCISCO, A.; GOMES, J.; MEIRELLES, W. F. Evaluation of maize genotypes for resistance against Meloidogyne javanica e M. incognita race 3. Nematology, Boston, v. 4, n. 2, p. 235, 2002. Presented in Fourth International Congress of Nematology. Programme and abstracts. 8-13 June 2002, Tenbel, La Galletas, Arona, Tenerife, Canary Islands, Spain.| Biblioteca(s): Embrapa Soja. |
|  |
| 18. | | PACCOLA-MEIRELLES, L.D.; CASELA, C. R.; FERREIRA, A. S.; MEIRELLES, W. F.; MARRIEL, I. E. Detecção e identificação de uma bactéria associada a mancha foliar por Phaeosphaeria em milho. Fitopatologia Brasileira, Brasília, v. 24, p. 314-315, ago. 1999. Suplemento. Edição dos resumos do 32º Congresso Brasileiro de Fitopatologia, Curitiba, 1999.| Biblioteca(s): Embrapa Milho e Sorgo. |
| |
| 20. | | GONCALVES, R. M.; PEDRO, E. S.; MEIRELLES, W. F.; MEIRELLES, L. D. P. Capim-colchão: hospedeiro alternativo de Pantoea ananatis, agente causal da mancha branca do milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 28.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA DO CARTUCHO, 4., 2010, Goiânia. Potencialidades, desafios e sustentabilidade: resumos expandidos... Sete Lagoas: ABMS, 2010. 1 CD-ROM.| Biblioteca(s): Embrapa Milho e Sorgo. |
| |
| Registros recuperados : 287 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
|
Data corrente: |
17/03/2020 |
|
Data da última atualização: |
23/03/2021 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
SOUZA, T. T.; TEIXEIRA, W. G.; STEINER, C.; LIMA, A.; ARRUDA, A.; MOREIRA, A. |
|
Afiliação: |
Embrapa Amazônia Ocidental; WENCESLAU GERALDES TEIXEIRA, CNPS; Biochar, Austria; Esalq, Brasil; Embrapa Amazônia Ocidental; ADONIS MOREIRA, CPAA. |
|
Título: |
The enhance of soil cation exchange capacity by using charcoal in an Typic clayey Acrothoxl in the Central Amazon - Brazil. |
|
Ano de publicação: |
2010 |
|
Fonte/Imprenta: |
In: INTERNATIONAL BIOCHAR CONFERENCE, 3., 2010, Rio de Janeiro. Progressing from Terra Preta de Índios to the whole world: anais. Rio de Janeiro: Embrapa, 2010. |
|
Páginas: |
p. 185-186. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The cation exchange capacity (CEC) of a soil is a key factor to keep soil productive capacity and and to hold the cations added by fertility management in tropical soils. In the clayey oxisols in the Central Amazon the CEC is originally low and is basically due the organic matter charges. The CEC is reduced as consequence of organic matter degradation by inadequate land use systems. The objective of this study was to evaluate the application of different charcoal levels in the CEC in the clayey yellow latossol cultivated with banana. The experiment was carried out at the Research Station of Embrapa Amazônia Ocidental in Manaus – AM. The soil was classified as an clayey Typic Acrothox. The experiment was done using a design with completely randomized blocks with in a confounded factorial (3x3) scheme with 27 treatments. The factors tested were charcoal levels (0, ~13 and ~26T ha-1), phosphorus (167, 334 e 668 kg P2O5 ha-1) and nitrogen (0, 90e 180 kg N ha-1). The source of charcoal used were fine residues produced by canonization of local trees (~700 g C kg-1), super phosphate simple (20% de P2O5) and urea (42% de N). Soil samples were collected in triplicate at each treatment in the depth of 0 - 10 cm. The CEC was determinate using an indirect methods, in which the exchangeable bases were added to the exchange acidity extracted from soils samples. The results shows significance effects (p < 0.05 - Tukey Test) between the level 0 (without charcoal application) and level (13336 and 26672 L ha-1) and those levels do not shows differences between them. Those results shows the potential to use charcoal as soil conditioner to enhance CEC and soil fertility quality in the Oxisols. Another results about the possible influences of the enhance of CEC in the banana nutrition and production will be presented. MenosThe cation exchange capacity (CEC) of a soil is a key factor to keep soil productive capacity and and to hold the cations added by fertility management in tropical soils. In the clayey oxisols in the Central Amazon the CEC is originally low and is basically due the organic matter charges. The CEC is reduced as consequence of organic matter degradation by inadequate land use systems. The objective of this study was to evaluate the application of different charcoal levels in the CEC in the clayey yellow latossol cultivated with banana. The experiment was carried out at the Research Station of Embrapa Amazônia Ocidental in Manaus – AM. The soil was classified as an clayey Typic Acrothox. The experiment was done using a design with completely randomized blocks with in a confounded factorial (3x3) scheme with 27 treatments. The factors tested were charcoal levels (0, ~13 and ~26T ha-1), phosphorus (167, 334 e 668 kg P2O5 ha-1) and nitrogen (0, 90e 180 kg N ha-1). The source of charcoal used were fine residues produced by canonization of local trees (~700 g C kg-1), super phosphate simple (20% de P2O5) and urea (42% de N). Soil samples were collected in triplicate at each treatment in the depth of 0 - 10 cm. The CEC was determinate using an indirect methods, in which the exchangeable bases were added to the exchange acidity extracted from soils samples. The results shows significance effects (p < 0.05 - Tukey Test) between the level 0 (without charcoal application) and level (1333... Mostrar Tudo |
|
Palavras-Chave: |
CEC; Embrapa Amazônia; Latossol. |
|
Thesagro: |
Banana. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/26553/1/185.pdf
|
|
Marc: |
LEADER 02633naa a2200241 a 4500
001 2121279
005 2021-03-23
008 2010 bl uuuu u00u1 u #d
100 1 $aSOUZA, T. T.
245 $aThe enhance of soil cation exchange capacity by using charcoal in an Typic clayey Acrothoxl in the Central Amazon - Brazil.$h[electronic resource]
260 $c2010
300 $ap. 185-186.
520 $aThe cation exchange capacity (CEC) of a soil is a key factor to keep soil productive capacity and and to hold the cations added by fertility management in tropical soils. In the clayey oxisols in the Central Amazon the CEC is originally low and is basically due the organic matter charges. The CEC is reduced as consequence of organic matter degradation by inadequate land use systems. The objective of this study was to evaluate the application of different charcoal levels in the CEC in the clayey yellow latossol cultivated with banana. The experiment was carried out at the Research Station of Embrapa Amazônia Ocidental in Manaus – AM. The soil was classified as an clayey Typic Acrothox. The experiment was done using a design with completely randomized blocks with in a confounded factorial (3x3) scheme with 27 treatments. The factors tested were charcoal levels (0, ~13 and ~26T ha-1), phosphorus (167, 334 e 668 kg P2O5 ha-1) and nitrogen (0, 90e 180 kg N ha-1). The source of charcoal used were fine residues produced by canonization of local trees (~700 g C kg-1), super phosphate simple (20% de P2O5) and urea (42% de N). Soil samples were collected in triplicate at each treatment in the depth of 0 - 10 cm. The CEC was determinate using an indirect methods, in which the exchangeable bases were added to the exchange acidity extracted from soils samples. The results shows significance effects (p < 0.05 - Tukey Test) between the level 0 (without charcoal application) and level (13336 and 26672 L ha-1) and those levels do not shows differences between them. Those results shows the potential to use charcoal as soil conditioner to enhance CEC and soil fertility quality in the Oxisols. Another results about the possible influences of the enhance of CEC in the banana nutrition and production will be presented.
650 $aBanana
653 $aCEC
653 $aEmbrapa Amazônia
653 $aLatossol
700 1 $aTEIXEIRA, W. G.
700 1 $aSTEINER, C.
700 1 $aLIMA, A.
700 1 $aARRUDA, A.
700 1 $aMOREIRA, A.
773 $tIn: INTERNATIONAL BIOCHAR CONFERENCE, 3., 2010, Rio de Janeiro. Progressing from Terra Preta de Índios to the whole world: anais. Rio de Janeiro: Embrapa, 2010.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
