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| Registros recuperados : 71 | |
| 61. |  | OLIVEIRA, C. de; DIBAX, R.; ALCANTARA, G. B. de; SILVA, S. D. dos A. e; MUDRY, C. de S.; SOUZA, D. K. K. de; BESPALHOK FILHO, J. C. Manutenção de calos embriogênicos de cana-de-açúcar (Saccharum spp) variedade RB855156. In: CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 18.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 5., 2011, Joinville. Resumos... Itajaí: ABCTP / SBFP, 2011.| Biblioteca(s): Embrapa Clima Temperado. |
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| 62. | | PIVETA, L. B.; ROMA-BURGOS, N.; NOLDIN, J. A.; VIANA, V. E.; OLIVEIRA, C. de; LAMEGO, F. P.; AVILA, L. A. Molecular and physiological responses of rice and weedy rice to heat and drought stress. Agriculture, v. 11, n. 1, 9-11010009, Jan. 2021.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 63. | | BATISTA, I.; DIAS, F. de C.; AQUINO, A. M. de; MAZUR, N.; AMARAL SOBRINHO, N. M. B. do; OLIVEIRA, C. de. Resposta da macrofauna edáfica à aplicação de resíduos industriais em um planossolo. Seropédica: Embrapa Agrobiologia, 2006. 4 p. Trabalho apresentado na XXVII Reunião Brasileira de Fertilidade do Solo e Nutrição de Plantas, XI Reunião Brasileira sobre Micorrizas, IX Simpósio Brasileiro de Microbiologia do Solo; VI Reunião Brasileira de Biologia do Solo, Bonito/MS,...| Biblioteca(s): Embrapa Agrobiologia. |
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| 64. | | CONCEIÇÃO, L. T.; SILVA, G. N.; HOLSBACK, H. M.; OLIVEIRA, C. de F.; MARCANTE, N. C.; MARTINS, E. de S.; SANTOS, F. L. de S.; SANTOS, E. F. Potential of basalt dust to improve soil fertility and crop nutrition. Journal of Agriculture and Food Research, v. 10, 2022. 8 p.| Biblioteca(s): Embrapa Cerrados. |
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| 65. | | OLIVEIRA, C. de S.; VIEIRA, I. M. S.; CONCEICAO, H. E. O. da; SOARES, M. C. L.; MONTEIRO, A. L. C. Propagação e cultivo in vitro de copaíba (Copaifera multijuga, Hayne). In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA FCAP, 12.; SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 6., 2002, Belém, PA. A contribuição do profissional de Ciências Agrárias no uso e conservação da biodiversidade: anais. Belém, PA: FCAP: Embrapa Amazônia Oriental, 2002.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 66. | | PACIULLO, D. S. C.; ROSA, M. E. C. da; PEREIRA, F. G.; GUIMARAES, D. de M.; OLIVEIRA, C. de C.; CAMPOS, N. R. Variáveis morfogênicas, produção de matéria seca e teores de proteína bruta da Brachiaria brizantha submetida a diferentes doses de nitrogênio. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 44., 2007, Jaboticabal. Anais... Jaboticabal: SBZ, 2007.| Biblioteca(s): Embrapa Gado de Leite. |
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| 67. | | NEVES, R. de J.; MARTINS, M. L. L.; OLIVEIRA, C. de; CARVALHO, P. C. L. de; LEDO, C. A. da S. Sinopse taxonômica das espécies Manihot Müll. (Euphorbiaceae) do Banco Ativo de Germoplasma da Embrapa Mandioca e Fruticultura, Cruz das Almas, Bahia. In: REUNIÃO ANUAL DE CIÊNCIA, TECNOLOGIA, INOVAÇÃO E CULTURA NO RECÔNCAVO DA BAHIA - RECITEC RECÔNCAVO. 1., 2011, Cruz das Almas. Anais... Cruz das Almas: Universidade Federal do Recôncavo da Bahia, 2011. 1 CD-ROM. 2 p. Em paralelo aconteceram também os seguintes eventos: V Seminário de Pesquisa do Recôncavo da Bahia; V Seminário Estudantil de Pesquisa da UFRB; V Seminário da Pós-Graduação da UFRB; II Seminário Regional de Pesquisa da EBDA; 5ª Jornada...| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 68. | | ARAÚJO, A. J. de B; DINIZ, B. C. R.; BARRETO, J.; OLIVEIRA, C. de S.; COSTA, T. R.; NASCIMENTO, R. L.; QUINTINO, C.; ALVES, L. A.; PEREIRA, G. E. Caracterização do perfil aromático de vinhos tropicais elaborados a partir de uvas Sauvignon Blanc e Chenin Blanc no Nordeste do Brasil. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 5., 2010, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2010. p. 220-226. (Embrapa Semiárido. Documentos, 228.).| Biblioteca(s): Embrapa Uva e Vinho. |
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| 69. | | ARAÚJO, A. J. de B; DINIZ, B. C. R.; BARRETO, J.; OLIVEIRA, C. de S.; COSTA, T. R.; NASCIMENTO, R. L.; QUINTINO, C.; ALVES, L. A.; PEREIRA, G. E. Caracterização do perfil aromático de vinhos tropicais elaborados a partir de uvas Sauvignon Blanc e Chenin Blanc no Nordeste do Brasil. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 5., 2010, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2010. p. 220-226. (Embrapa Semiárido. Documentos, 228.).| Biblioteca(s): Embrapa Semiárido. |
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| 70. | | OLIVEIRA, C. de; DIBAX, R.; ALCANTARA, G. B. de; OLIVEIRA, Y. de; SILVA, S. D. dos A. e; MUDRY, C. de S.; SOUZA, D. K. K. de; BESPALHOK FILHO, J. C. Embriogênese somática em cana-de-açúcar (RB855453) (Saccharum spp.). In: CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 18.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 5., 2011, Joinville. Resumos... Itajaí: ABCTP / SBFP, 2011.| Biblioteca(s): Embrapa Clima Temperado. |
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| 71. | | TRAPE, M. Z.; OLIVEIRA, C. de; BARBOSA, N. L. N.; VALLE, J. F. C.; LORZA, R. F.; KAGEYAMA, P. Y.; SORRENTINO, M.; FERRETTI, A. R.; SANTOS, J. D. dos; BARROS, M. I. A. de. Plantio de espécies arbóreas nativas com finalidade econômica em área de reserva legal. In: CONGRESSO BRASILEIRO SOBRE SISTEMAS AGROFLORESTAIS, 1.; ENCONTRO SOBRE SISTEMAS AGROFLORESTAIS NOS PAÍSES DO MERCOSUL, 1., 1994, Porto Velho. Anais. Colombo: EMBRAPA-CNPF, 1994. v. 1, p. 375-390. (EMBRAPA-CNPF. Documentos, 27). Tema Central: Sistemas Agroflorestais no Desenvolvimento Sustentável. v.1 Trabalhos convidados. Editores Luciano J. Montoya e Moacir J.S. Medrado.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 71 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/04/2004 |
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Data da última atualização: |
27/07/2007 |
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Autoria: |
OLIVEIRA JUNIOR, A. de; KLEPKER, D.; BORKERT, C. M.; NOVAIS, R. F.; ALVAREZ, V. H. |
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Título: |
Availability of zinc, manganese and copper for soybean by different extraction solutions in Cerrado soils. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
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Páginas: |
p. 186. |
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Série: |
(Embrapa Soja. Documentos, 228).
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Idioma: |
Inglês |
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Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
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Conteúdo: |
Micronutrient availability can be evaluated by correlation studies between the content obtained by different soil solution extractors and the quantity of these nutrients accumulated in plants. In this manner we evaluated the efficiency of three solution extractors (Mehlich-1, Mehlich-3 e DTPA-TEA) in estimating the availability of zinc, manganese and copper for soybean in cerrado soils. The data were collected in soil calibration field experiments for micronutrients run at two sites in the region of Balsas, MA. In both sites the soil was classified as Red-yellow latosol (LVAd), but with different textures, sandy clay loam (27% of clay) and clay soil (55% of clay). Each experiment (Zn, Mn and Cu) was run for five years in a factorial arrangement (6 X 6), where six doses of lime were applied to reach base saturation between 30 to 80 %, and six doses of each micronutrient. The experimental design was in randomized blocks with four repetitions. To evaluate the efficiency of the micronutrient extraction solutions, the soil content of Zn, Mn, and Cu, were correlated with the contents of these micronutrients in soybean shoots. For zinc, DTPA-TEA was the solution extraction with the best correlation coefficient (r = 0.76) in the sandy clay loam, while in the clay soil the three solutions had similar correlation coefficients. For Mn, in both soils, DTPA-TEA was the extraction solution which best estimated the availability of Mn for soybean, when there were changes in soil pH. The other two methods, Mehlich-1 and Mehlich-3, had lower correlation coefficients. However, when the correlations were calculated inside each saturation level, the coefficients were similar, indicating that both methods might be used for estimating the availability of micronutrients when the range of base saturation or the pH of the soil is known. In the case of Cu, all the soil solution extractors evaluated were equally efficient in predicting the availability of this micronutrient to soybean, although Mehlich-1 and DTPA-TEA were slightly better than Mehlich-3. For all three micronutrients, correlation coefficients were higher in the sandy clay loam than in the clay soil. Indicating the higher readiness of the three extractors. DTPA-TEA appeared to be the most efficient method in predicting the availability of Zn, Mn and Cu for soybean in distinct soil pH conditions, although, the others methods were also efficient when the range of soil pH and of base saturation of the soil were known. MenosMicronutrient availability can be evaluated by correlation studies between the content obtained by different soil solution extractors and the quantity of these nutrients accumulated in plants. In this manner we evaluated the efficiency of three solution extractors (Mehlich-1, Mehlich-3 e DTPA-TEA) in estimating the availability of zinc, manganese and copper for soybean in cerrado soils. The data were collected in soil calibration field experiments for micronutrients run at two sites in the region of Balsas, MA. In both sites the soil was classified as Red-yellow latosol (LVAd), but with different textures, sandy clay loam (27% of clay) and clay soil (55% of clay). Each experiment (Zn, Mn and Cu) was run for five years in a factorial arrangement (6 X 6), where six doses of lime were applied to reach base saturation between 30 to 80 %, and six doses of each micronutrient. The experimental design was in randomized blocks with four repetitions. To evaluate the efficiency of the micronutrient extraction solutions, the soil content of Zn, Mn, and Cu, were correlated with the contents of these micronutrients in soybean shoots. For zinc, DTPA-TEA was the solution extraction with the best correlation coefficient (r = 0.76) in the sandy clay loam, while in the clay soil the three solutions had similar correlation coefficients. For Mn, in both soils, DTPA-TEA was the extraction solution which best estimated the availability of Mn for soybean, when there were changes in soil pH. The oth... Mostrar Tudo |
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Marc: |
LEADER 03460naa a2200205 a 4500
001 1466798
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA JUNIOR, A. de
245 $aAvailability of zinc, manganese and copper for soybean by different extraction solutions in Cerrado soils.
260 $c2004
300 $ap. 186.
490 $a(Embrapa Soja. Documentos, 228).
500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
520 $aMicronutrient availability can be evaluated by correlation studies between the content obtained by different soil solution extractors and the quantity of these nutrients accumulated in plants. In this manner we evaluated the efficiency of three solution extractors (Mehlich-1, Mehlich-3 e DTPA-TEA) in estimating the availability of zinc, manganese and copper for soybean in cerrado soils. The data were collected in soil calibration field experiments for micronutrients run at two sites in the region of Balsas, MA. In both sites the soil was classified as Red-yellow latosol (LVAd), but with different textures, sandy clay loam (27% of clay) and clay soil (55% of clay). Each experiment (Zn, Mn and Cu) was run for five years in a factorial arrangement (6 X 6), where six doses of lime were applied to reach base saturation between 30 to 80 %, and six doses of each micronutrient. The experimental design was in randomized blocks with four repetitions. To evaluate the efficiency of the micronutrient extraction solutions, the soil content of Zn, Mn, and Cu, were correlated with the contents of these micronutrients in soybean shoots. For zinc, DTPA-TEA was the solution extraction with the best correlation coefficient (r = 0.76) in the sandy clay loam, while in the clay soil the three solutions had similar correlation coefficients. For Mn, in both soils, DTPA-TEA was the extraction solution which best estimated the availability of Mn for soybean, when there were changes in soil pH. The other two methods, Mehlich-1 and Mehlich-3, had lower correlation coefficients. However, when the correlations were calculated inside each saturation level, the coefficients were similar, indicating that both methods might be used for estimating the availability of micronutrients when the range of base saturation or the pH of the soil is known. In the case of Cu, all the soil solution extractors evaluated were equally efficient in predicting the availability of this micronutrient to soybean, although Mehlich-1 and DTPA-TEA were slightly better than Mehlich-3. For all three micronutrients, correlation coefficients were higher in the sandy clay loam than in the clay soil. Indicating the higher readiness of the three extractors. DTPA-TEA appeared to be the most efficient method in predicting the availability of Zn, Mn and Cu for soybean in distinct soil pH conditions, although, the others methods were also efficient when the range of soil pH and of base saturation of the soil were known.
700 1 $aKLEPKER, D.
700 1 $aBORKERT, C. M.
700 1 $aNOVAIS, R. F.
700 1 $aALVAREZ, V. H.
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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