| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Soja. |
|
Data corrente: |
06/04/2004 |
|
Data da última atualização: |
27/07/2007 |
|
Autoria: |
OLIVEIRA JUNIOR, A. de; KLEPKER, D.; BORKERT, C. M.; NOVAIS, R. F.; ALVAREZ, V. H. |
|
Título: |
Availability of zinc, manganese and copper for soybean by different extraction solutions in Cerrado soils. |
|
Ano de publicação: |
2004 |
|
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. |
|
Páginas: |
p. 186. |
|
Série: |
(Embrapa Soja. Documentos, 228).
|
|
Idioma: |
Inglês |
|
Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
|
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 |
|
Categoria do assunto: |
-- |
|
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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Soja (CNPSO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 282 | |
| 42. |  | PAULA, J. C. B.; MOREIRA, M.; RECO, P. C.; OLIVEIRA JUNIOR, A.; BAPTISTA, V. C. F. Colonização micorrízica na cultura da soja sob diferentes doses de fósforo. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. 1 CD-ROM. Organizado por Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
|   |
| 43. | | PRANDO, A. M.; ZUCARELI, C.; FRONZA, V.; OLIVEIRA, F. A. de; OLIVEIRA JÚNIOR, A. Características produtivas do trigo em função de fontes e doses de nitrogênio. Pesquisa Agropecuária Tropical, Goiânia, v. 43, n. 1, p. 34-41, jan./mar. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Soja. |
|  |
| 44. | | BORKERT, C. M.; PEREIRA, L. R.; SFREDO, G. J.; OLIVEIRA JUNIOR, A; ORTIZ, F. R. Calibração de zinco no solo do estado do Mato Grosso. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 24., 2002, São Pedro, SP. Resumos... Londrina: Embrapa Soja, 2002. p. 126-127. (Embrapa Soja. Documentos, 185).| Biblioteca(s): Embrapa Soja. |
| |
| 45. | | FOLONI, J. S. S.; OLIVEIRA JUNIOR, A. de; CASTRO, C. de; OLIVEIRA, F. A. de. Cultivares de soja submetidas à calagem superficial e adubação de sistema com fósforo e potássio na sucessão trigo/soja. In: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa, 2018. p. 845-847.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| 47. | | OBARA, C. E.; MORENO, M.; OLIVEIRA, F. A.; OLIVEIRA JÚNIOR, A.; CASTRO, C. Digestão de tecido vegetal em forno de micro-ondas via sistema aberto. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 4., 2009, Londrina. Resumos... Londrina: Embrapa Soja, 2009. p. 79-82. (Embrapa Soja. Documentos, 312). Editado por Odilon Ferreira Saraiva, Paula Geron Saiz Melo.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| 48. | | MATIAS, G. C. S.; BENATTI, R.; PROCHNOW, L. I.; OLIVEIRA JUNIOR, A. Efeito da aplicação de condicionador de solo na disponibidade de fósforo para as plantas. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. 1 CD-ROM. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva. PDF. 1142_2.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| 51. | | OLIVEIRA JUNIOR, A. de; CASTRO, C. de; OLIVEIRA, F. A. de; KLEPKER, D. Fertilidade do solo e avaliação do estado nutricional da soja. In: SEIXAS, C. D. S.; NEUMAIER, N.; BALBINOT JUNIOR, A. A.; KRZYZANOWSKI, F. C.; LEITE, R. M. V. B. de C. (Ed.). Tecnologias de produção de soja. Londrina: Embrapa Soja, 2020. (Embrapa Soja. Sistemas de Produção, 17). p. 133-184.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Soja. |
| |
| 54. | | RIBEIRO, V. G.; PASQUAL, M.; RAMOS, J. D.; OLIVEIRA JUNIOR, A. F. de; CARVALHO, G. R. Influência do pH e do agar sobre o cultivo in vitro de embriões de laranjeira pera. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 32, n. 11, p. 1147-52, nov. 1997. Título em inglês: Effects of pH and agar on vitro embryo culture of Orange cv. Pêra.| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| 55. | | CASTRO, C. de; OLIVEIRA, F. A. de; OLIVEIRA JUNIOR, A. de; MOREIRA, A. Influência da cultura de inverno sobre a produtividade da soja, em sistema de semeadura direta. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Resumos... Londrina: Embrapa Soja, 2009. p. 16, trab. 3. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| 56. | | FURLANETTO, R. H.; NANNI, M. R.; CRUSIOL, L. G. T.; OLIVEIRA JUNIOR, A. de. Índices de vegetação obtido por sensor hiperespectral terrestre na identificação da deficiência de potássio na cultura da soja. In: CONGRESSO BRASILEIRO DE SOJA, 8., 2018, Goiânia. Inovação, tecnologias digitais e sustentabilidade da soja: anais. Brasília, DF: Embrapa, 2018. p. 820-822.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| Registros recuperados : 282 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
