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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
13/07/2007 |
Data da última atualização: |
19/06/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FAGERIA, N. K. |
Afiliação: |
NAND KUMAR FAGERIA, CNPAF. |
Título: |
Salt tolerance of rice cultivars. |
Ano de publicação: |
1985 |
Fonte/Imprenta: |
Plant and Soil, The Hague, v. 88, n. 2, p. 237-243, June 1985. |
ISSN: |
0032-079X |
DOI: |
10.1007/BF02182450 |
Idioma: |
Inglês |
Conteúdo: |
The dry matter production and the concentration of nutrients in rice (Oryza sativa L.) cultivars from soil adjusted to different levels of salinity were evaluated under a greenhouse conditions. Soil salinity levels were produced by applying 0.34 mol l−1 solution of NaCl which resulted in the following levels, control (0.29), 5, 10 and 15 dS m−1 conductivity of saturation extract. The effect of salinity on dry matter production varied from cultivar to cultivar. The concentrations of P and K in the tops of rice cultivars decreased with increasing soil salinity. But the concentrations of Na, Zn, Cu and Mn increased. Significant varietal differences were found in relation to salinity tolerance. Based on dry matter yield reduction, rice cultivars were classified as tolerant, moderately tolerant, moderately susceptible or susceptible. |
Thesagro: |
Arroz; Oryza sativa; Salinidade. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 01316naa a2200181 a 4500 001 1214991 005 2020-06-19 008 1985 bl uuuu u00u1 u #d 022 $a0032-079X 024 7 $a10.1007/BF02182450$2DOI 100 1 $aFAGERIA, N. K. 245 $aSalt tolerance of rice cultivars. 260 $c1985 520 $aThe dry matter production and the concentration of nutrients in rice (Oryza sativa L.) cultivars from soil adjusted to different levels of salinity were evaluated under a greenhouse conditions. Soil salinity levels were produced by applying 0.34 mol l−1 solution of NaCl which resulted in the following levels, control (0.29), 5, 10 and 15 dS m−1 conductivity of saturation extract. The effect of salinity on dry matter production varied from cultivar to cultivar. The concentrations of P and K in the tops of rice cultivars decreased with increasing soil salinity. But the concentrations of Na, Zn, Cu and Mn increased. Significant varietal differences were found in relation to salinity tolerance. Based on dry matter yield reduction, rice cultivars were classified as tolerant, moderately tolerant, moderately susceptible or susceptible. 650 $aArroz 650 $aOryza sativa 650 $aSalinidade 773 $tPlant and Soil, The Hague$gv. 88, n. 2, p. 237-243, June 1985.
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Embrapa Arroz e Feijão (CNPAF) |
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Registros recuperados : 533 | |
81. | | FAGERIA, N. K. Nutricao mineral. In: VIEIRA, N. R. de A.; SANTOS, A. B. dos; SANT'ANA, E. P. (Ed.). A cultura do arroz no Brasil. Santo Antonio de Goias: Embrapa Arroz e Feijao, 1999. p.172-196.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Arroz e Feijão. |
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82. | | FAGERIA, N. K. Nutrição mineral. In: SANTOS, A. B. dos; STONE, L. F.; VIEIRA, N. R. de A. (Ed.). A cultura do arroz no Brasil. 2. ed. rev. ampl. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2006. p. 387-423.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Arroz e Feijão. |
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84. | | FAGERIA, N. K. Optimal nitrogen fertilization timing for upland rice. In: WORLD CONGRESS OF SOIL SCIENCE, 19., 2010, Brisbane, Australia. Soil solutions for a changing world: proceedings. Brisbane: International Union of Soil Science: Australian Society of Soil Science, 2010. Editors: Robert J. Gilkes, Nattaporn Prakongkep.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Arroz e Feijão. |
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92. | | FAGERIA, N. K. Zinc uptake and use efficiency in food crops. In: ZINC CROPS 2007, Istanbul, Turkey. Improving crop production and human health: proceedings... Brussels: International Zinc Association, 2007. 2 p.Tipo: Artigo em Anais de Congresso / Nota Técnica |
Biblioteca(s): Embrapa Arroz e Feijão. |
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Registros recuperados : 533 | |
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