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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
08/03/2016 |
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Data da última atualização: |
08/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MOREIRA, A.; SFREDO, G. J.; MORAES, L. A. C.; FAGERIA, N. K. |
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Afiliação: |
ADONIS MOREIRA, CNPSO; GEDI JORGE SFREDO, CNPSO; LARISSA ALEXANDRA CARDOSO MORAES, CNPSO; NAND KUMAR FAGERIA, CNPAF. |
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Título: |
Agronomic efficiency of two types of lime and phosphate fertilizer sources in Brazilian Cerrado soils cultivated with soybean. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, New York, v. 45, n. 17, p. 2319-2330, 2014. |
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DOI: |
10.1080/00103624.2014.932372 |
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Idioma: |
Inglês |
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Conteúdo: |
With the increase in phosphate fertilizer prices, there is a need to find lower-cost alternatives that are as efficient as soluble sources such as single (SSP) and triple superphosphate (TSP). In Brazil?s northern and northeastern regions, there are reserves of igneous rocks with low solubility containing high concentrations of total phosphorus (P) that can be used to produce fertilizers, such as thermalphosphates. To assess the efficiency of sources of P and two types of lime on soybean yield, a field experiment was carried out in an area with dystrophic Red Latosol (Oxisol) in a Cerrado region in the southern part of Maranhão State. The experimental design was randomized blocks in a 2 × 3 × 4 factorial scheme, with four replicates. The treatments were two types of lime [calcitic (CL) (<5 dag kg-1 of MgO) and dolomitic (DL) (>13 dag kg-1 of MgO)], three phosphate fertilizer sources [triple superphosphate (TSP), ?Yoorin? thermalphosphate (YT), and experimental thermalphosphate (ET)], and four rates of phosphorus pentoxide (P2O5; 0, 100, 200, and 300 kg ha-1). After 2 years of cultivation, the application of DL resulted in greater soybean yields than the application of CL. The two lime types influenced the pH, carbon (C), calcium (Ca), and magnesium (Mg) concentrations as well as the Ca/Mg, Ca/K, and Mg/K ratios in the soil. With respect to sources of P, the YT applied in the soil with DL produced an agronomic efficiency index (AEI) similar to that of TSP, whereas in the soil with CL, the TSP, YT, and ET were similar, with maximum technical efficiency (MTE) under both conditions starting at 230 kg ha-1 of P2O5. The critical concentration of available phosphorus (P) in the soil (Mehlich-1 extractant) for cultivation of soybean under the climate and soil conditions studied was between 5.0 and 6.0 mg kg-1. MenosWith the increase in phosphate fertilizer prices, there is a need to find lower-cost alternatives that are as efficient as soluble sources such as single (SSP) and triple superphosphate (TSP). In Brazil?s northern and northeastern regions, there are reserves of igneous rocks with low solubility containing high concentrations of total phosphorus (P) that can be used to produce fertilizers, such as thermalphosphates. To assess the efficiency of sources of P and two types of lime on soybean yield, a field experiment was carried out in an area with dystrophic Red Latosol (Oxisol) in a Cerrado region in the southern part of Maranhão State. The experimental design was randomized blocks in a 2 × 3 × 4 factorial scheme, with four replicates. The treatments were two types of lime [calcitic (CL) (<5 dag kg-1 of MgO) and dolomitic (DL) (>13 dag kg-1 of MgO)], three phosphate fertilizer sources [triple superphosphate (TSP), ?Yoorin? thermalphosphate (YT), and experimental thermalphosphate (ET)], and four rates of phosphorus pentoxide (P2O5; 0, 100, 200, and 300 kg ha-1). After 2 years of cultivation, the application of DL resulted in greater soybean yields than the application of CL. The two lime types influenced the pH, carbon (C), calcium (Ca), and magnesium (Mg) concentrations as well as the Ca/Mg, Ca/K, and Mg/K ratios in the soil. With respect to sources of P, the YT applied in the soil with DL produced an agronomic efficiency index (AEI) similar to that of TSP, whereas in the soil... Mostrar Tudo |
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Thesagro: |
Calcário; Cerrado; Fertilizante fosfatado; Manejo do solo; Soja. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/140745/1/CNPAF-2014-am.pdf
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Marc: |
LEADER 02590naa a2200229 a 4500
001 2039976
005 2016-03-08
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1080/00103624.2014.932372$2DOI
100 1 $aMOREIRA, A.
245 $aAgronomic efficiency of two types of lime and phosphate fertilizer sources in Brazilian Cerrado soils cultivated with soybean.$h[electronic resource]
260 $c2014
520 $aWith the increase in phosphate fertilizer prices, there is a need to find lower-cost alternatives that are as efficient as soluble sources such as single (SSP) and triple superphosphate (TSP). In Brazil?s northern and northeastern regions, there are reserves of igneous rocks with low solubility containing high concentrations of total phosphorus (P) that can be used to produce fertilizers, such as thermalphosphates. To assess the efficiency of sources of P and two types of lime on soybean yield, a field experiment was carried out in an area with dystrophic Red Latosol (Oxisol) in a Cerrado region in the southern part of Maranhão State. The experimental design was randomized blocks in a 2 × 3 × 4 factorial scheme, with four replicates. The treatments were two types of lime [calcitic (CL) (<5 dag kg-1 of MgO) and dolomitic (DL) (>13 dag kg-1 of MgO)], three phosphate fertilizer sources [triple superphosphate (TSP), ?Yoorin? thermalphosphate (YT), and experimental thermalphosphate (ET)], and four rates of phosphorus pentoxide (P2O5; 0, 100, 200, and 300 kg ha-1). After 2 years of cultivation, the application of DL resulted in greater soybean yields than the application of CL. The two lime types influenced the pH, carbon (C), calcium (Ca), and magnesium (Mg) concentrations as well as the Ca/Mg, Ca/K, and Mg/K ratios in the soil. With respect to sources of P, the YT applied in the soil with DL produced an agronomic efficiency index (AEI) similar to that of TSP, whereas in the soil with CL, the TSP, YT, and ET were similar, with maximum technical efficiency (MTE) under both conditions starting at 230 kg ha-1 of P2O5. The critical concentration of available phosphorus (P) in the soil (Mehlich-1 extractant) for cultivation of soybean under the climate and soil conditions studied was between 5.0 and 6.0 mg kg-1.
650 $aCalcário
650 $aCerrado
650 $aFertilizante fosfatado
650 $aManejo do solo
650 $aSoja
700 1 $aSFREDO, G. J.
700 1 $aMORAES, L. A. C.
700 1 $aFAGERIA, N. K.
773 $tCommunications in Soil Science and Plant Analysis, New York$gv. 45, n. 17, p. 2319-2330, 2014.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 6 | |
| 1. |  | LIMA, J. A.; ROSSI, A, A. B.; SANTOS, T. de O.; PENNA, G. F.; TARDIN, F. D.; TRINDADE, R. dos S.; GUIMARAES, P. E. de O.; GODINHO, V. de P. C.; AMARAL JUNIOR, A. T. do; CORDEIRO, A. G. M.; SANTOS, R. C. dos; JESUS, M. S. F. de; POGALSKY, L. de S.; TIAGO, A. V.; PEDRI, E. M. de; FERREIRA, E. L.; ZANETTI, G. T. Adaptability and stability of corn hybrids for the south of the Amazon biome via GGE biplot. Pesquisa Agropecuária Brasileira, v. 58, e02931, 2023. Título em português: Adaptabilidade e estabilidade de híbridos de milho para o sul do bioma Amazônia via GGE biplot.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Rondônia; Embrapa Unidades Centrais. |
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| 2. | | SANTOS, T. de O.; FRACETTO, F. J. C.; SOUZA JÚNIOR, V. S. de; ARAUJO FILHO, J. C. de; LIRA JUNIOR, M. A.; MENDES JÚNIOR, J. P.; SIQUEIRA NETO, M.; SILVA, Y. R. O. da; BARROS, F. M. do R.; FRACETTO, G. G. M. Carbon and nitrogen stocks and microbial indicators in tropical semiarid degraded Luvisols. Catena, v. 210, 105885, Mar. 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Solos. |
|  |
| 3. | | LIMA, V. L. de; AMARAL JÚNIOR, A. T. do; KAMPHORST, S. H.; BISPO, R. B.; LEITE, J. T.; SANTOS, T. de O.; SCHMITT, K. F. M.; CHAVES, M. M.; OLIVEIRA, U. A. de; SANTOS, P. H. A. D.; GONÇALVES, G. M. B.; KHAN, S.; GUIMARAES, L. J. M. Combined dominance and additive gene effects in trait inheritance of drought-stressed and full irrigated popcorn. Agronomy, v. 9, n. 12, article 782, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 4. | | SANTOS, A.; AMARAL JÚNIOR, A. T. do; FRITSCHE-NETO, R.; KAMPHORST, S. H.; FERREIRA, F. R.; AMARAL, J. F. T. do; VIVAS, J. M. S.; SANTOS, P. H. A. D.; LIMA V. J. de; KHAN, S.; SCHMITT, K. F. M.; LEITE, J. T.; SANTOS JUNIOR, D. R. dos; BISPO, R. B.; SANTOS, T. de O.; OLIVEIRA, U. A. de; GUIMARAES, L. J. M.; RODRIGUEZ, O. Relative importance of gene effects for nitrogen-use efficiency in popcorn. PLoS ONE, v. 14, n. 9, e0222726, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 5. | | SANTOS, T. de O.; CHAER, G. M.; LELES, P. S. dos S.; SILVA, M. V. da; SANTOS, F. M. Lixiviação de metais pesados em solos condicionados com biossólido de lodo de esgoto. In: CONGRESSO FLORESTAL LATINO-AMERICANO, 7., 2018, Vitória. [Anais]. [S.l.]: Even3, 2018.s Rios: UFRRJ, 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 6. | | GERHARDT, I. F. S.; LEITE, J. T.; SANTOS, T. de O.; XAVIER, K. B.; PENA, G. F.; SILVA, R. M. da R.; GUIMARAES, L. J. M.; AMARAL JÚNIOR, A. T. do. Dissimilaridade genética entre linhagens de milho-pipoca para eficiência ao uso de fósforo. In: CONGRESSO NACIONAL DE MILHO E SORGO, 32., 2018, Lavras. Soluções integradas para os sistemas de produção de milho e sorgo no Brasil: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2018. p. 270.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 6 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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