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103. | | PEREIRA, A. J.; SOUZA, R. J. de; PEREIRA, W. R. Competição de cultivares de alho vernalizadona região de Inconfidentes-MG. Horticultura Brasileira, Brasília, v. 21, n. 2, jul. 2003. Suplemento 2. Trabalho apresentado no 43º Congresso Brasileiro de Olericultura, 2003. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 21, n. 2, p. 324, jul. 2003. Suplemento 1. Biblioteca(s): Embrapa Hortaliças. |
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108. | | CARDOSO, M. O.; PEREIRA, W. E.; BATISTA, J. de L. Influência do esterco bovino e N-uréia no crescimento e na infestação por mosca-branca em berinjela. Horticultura Brasileira, Brasília, v. 22, n. 2, jul. 2004. Suplemento 2. Trabalho apresentado no 44º Congresso Brasileiro de Olericultura, 2004. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 22, n. 2, p. 469, jul. 2004. Suplemento. Biblioteca(s): Embrapa Hortaliças. |
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109. | | GIORDANO, L. de B.; PEREIRA, W.; LOPES, J. F. Lentilha. In: GIORDANO, L. de B.; FRANCA, F.H.; CRISOSTOMO, L.A.; SILVA, C.B. da; AGUILAR, J.A.E.; REIFSCHNEIDER, F.J.B.; ROCHA, F.E. de C.; DIAS, J.A.A.; PAEZ, P.B. As culturas da ervilha e da lentilha. Brasilia: EMBRAPA-CNPH / EMBRAPA-SPI, 1993. p.39-54. (EMBRAPA-SPI. Colecao Plantar, 2). Biblioteca(s): Embrapa Hortaliças. |
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Registros recuperados : 546 | |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
25/02/2008 |
Data da última atualização: |
02/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FAGERIA, N. K.; SANTOS, A. B. dos. |
Afiliação: |
NAND KUMAR FAGERIA, CNPAF; ALBERTO BAETA DOS SANTOS, CNPAF. |
Título: |
Lowland rice response to thermophosphate fertilization. |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, v. 39, n. 5/6, p. 873-889, Mar. 2008. |
DOI: |
https://doi.org/10.1080/00103620701881071 |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to evaluate response of lowland rice to added thermophosphate and to calibrate P soil testing for making P fertilizer recommendations. A field experiment was conducted for two consecutive years in central Brazil on a Haplaquept Inceptisol. The broadcast P rates used were 0, 131, 262, 393, 524, and 655 kg P ha-1, applied as thermophosphate Yoorin. Rice yield and yield components were significantly increased with the application of P fertilizer. Average maximum grain yield was obtained with the application of 509 kg P ha-1. Uptake of macro- and micronutrients had significant quadratic responses with increasing P rates. Application of thermophosphate significantly decreased soil acidity and created favorable macro- and micronutrient environment for lowland rice growth. Across 2 years, soil-test levels of Mehlich 1-extractable P were categorized, based on relative grain yield, as very low (0-17 mg P kg-1 soil), low (17-32 mg P kg-1 soil), medium (32-45 mg P kg-1 soil), or high (>45 mg P kg-1 soil). Similarly, soil-test levels of Bray 1-extractable P across 2 years were very low (0-17 mg P kg-1 soil), low (17-28 mg P kg-1 soil), medium (28-35 mg P kg-1 soil), or high (>35 mg P kg-1 soil). Soil P availability indices for Mehlich 1 extractant were slightly higher at higher P rates. However, both the extracting solutions had highly significant association with grain yield. |
Palavras-Chave: |
Fertilização; Soil acidity. |
Thesagro: |
Acidez do Solo; Arroz; Fósforo; Nutriente; Oryza Sativa. |
Thesaurus NAL: |
rice. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02125naa a2200241 a 4500 001 1216126 005 2022-06-02 008 2008 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/00103620701881071$2DOI 100 1 $aFAGERIA, N. K. 245 $aLowland rice response to thermophosphate fertilization.$h[electronic resource] 260 $c2008 520 $aThe objective of this study was to evaluate response of lowland rice to added thermophosphate and to calibrate P soil testing for making P fertilizer recommendations. A field experiment was conducted for two consecutive years in central Brazil on a Haplaquept Inceptisol. The broadcast P rates used were 0, 131, 262, 393, 524, and 655 kg P ha-1, applied as thermophosphate Yoorin. Rice yield and yield components were significantly increased with the application of P fertilizer. Average maximum grain yield was obtained with the application of 509 kg P ha-1. Uptake of macro- and micronutrients had significant quadratic responses with increasing P rates. Application of thermophosphate significantly decreased soil acidity and created favorable macro- and micronutrient environment for lowland rice growth. Across 2 years, soil-test levels of Mehlich 1-extractable P were categorized, based on relative grain yield, as very low (0-17 mg P kg-1 soil), low (17-32 mg P kg-1 soil), medium (32-45 mg P kg-1 soil), or high (>45 mg P kg-1 soil). Similarly, soil-test levels of Bray 1-extractable P across 2 years were very low (0-17 mg P kg-1 soil), low (17-28 mg P kg-1 soil), medium (28-35 mg P kg-1 soil), or high (>35 mg P kg-1 soil). Soil P availability indices for Mehlich 1 extractant were slightly higher at higher P rates. However, both the extracting solutions had highly significant association with grain yield. 650 $arice 650 $aAcidez do Solo 650 $aArroz 650 $aFósforo 650 $aNutriente 650 $aOryza Sativa 653 $aFertilização 653 $aSoil acidity 700 1 $aSANTOS, A. B. dos 773 $tCommunications in Soil Science and Plant Analysis$gv. 39, n. 5/6, p. 873-889, Mar. 2008.
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