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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
26/03/1999 |
Data da última atualização: |
25/06/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FAGERIA, N. K.; ZIMMERMANN, F. J. P. |
Afiliação: |
NAND KUMAR FAGERIA, CNPAF; FRANCISCO JOSE P ZIMMERMANN, CNPAF. |
Título: |
Influence of pH on growth and nutrient uptake by crop species in an oxisol. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
Communications of Soil Science and Plant Analysis, v. 29, n. 17-18, p. 2675-2682, 1998. |
Idioma: |
Inglês |
Conteúdo: |
Crop growth in Oxisols is known to be limited by high soil acidity and low levels of basic cations. Five greenhouse experiments were conducted to evaluate the effects of soil pH on the growth and nutrient uptake of upland rice (Oryza sativa L.), wheat (Triticum aestivum L.), corn (Zea mays L.), common bean (Phaseolus vulgaris L.), and cowpea (Vigna unguiculata L. Walp.). Six levels of soil pH (4.1, 4.7, 5.3, 5.9, 6.6, and 7.0) were achieved by addition of various levels of CaCO3. Crop species responded differently to pH, reflecting the genetic diversity among species. Higher dry matter accumulation in roots and tops of rice, corn, and cowpea was observed at acidic pH ranges indicating that these species are tolerant to soil acidity. However, increasing soil pH enhanced dry matter accumulation in roots and tops of wheat and common bean, reflecting their intolerance to soil acidity. In all of the crop species, uptake of calcium (Ca) and magnesium (Mg) decreased with a decrease in soil pH. Overall uptake of zinc (Zn), manganese (Mn), and iron (Fe) in all species increase with a decrease in soil pH. Higher pH in an Oxisol might induce micronutrient deficiencies; therefore, one has to avoid overliming. In general, increasing soil pH decreased the uptake of nitrogen (N), phosphorus (P), and potassium (K) in rice, but uptake of these elements increased in wheat, corn, and common bean. In order to achieve the full genetic potential of any given species on an Oxisol, one needs to consider the species tolerance to soil acidity and its nutrient demand. MenosCrop growth in Oxisols is known to be limited by high soil acidity and low levels of basic cations. Five greenhouse experiments were conducted to evaluate the effects of soil pH on the growth and nutrient uptake of upland rice (Oryza sativa L.), wheat (Triticum aestivum L.), corn (Zea mays L.), common bean (Phaseolus vulgaris L.), and cowpea (Vigna unguiculata L. Walp.). Six levels of soil pH (4.1, 4.7, 5.3, 5.9, 6.6, and 7.0) were achieved by addition of various levels of CaCO3. Crop species responded differently to pH, reflecting the genetic diversity among species. Higher dry matter accumulation in roots and tops of rice, corn, and cowpea was observed at acidic pH ranges indicating that these species are tolerant to soil acidity. However, increasing soil pH enhanced dry matter accumulation in roots and tops of wheat and common bean, reflecting their intolerance to soil acidity. In all of the crop species, uptake of calcium (Ca) and magnesium (Mg) decreased with a decrease in soil pH. Overall uptake of zinc (Zn), manganese (Mn), and iron (Fe) in all species increase with a decrease in soil pH. Higher pH in an Oxisol might induce micronutrient deficiencies; therefore, one has to avoid overliming. In general, increasing soil pH decreased the uptake of nitrogen (N), phosphorus (P), and potassium (K) in rice, but uptake of these elements increased in wheat, corn, and common bean. In order to achieve the full genetic potential of any given species on an Oxisol, one needs to con... Mostrar Tudo |
Thesagro: |
Acidez do Solo; Oxisol; Ph. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02087naa a2200169 a 4500 001 1205677 005 2020-06-25 008 1998 bl uuuu u00u1 u #d 100 1 $aFAGERIA, N. K. 245 $aInfluence of pH on growth and nutrient uptake by crop species in an oxisol.$h[electronic resource] 260 $c1998 520 $aCrop growth in Oxisols is known to be limited by high soil acidity and low levels of basic cations. Five greenhouse experiments were conducted to evaluate the effects of soil pH on the growth and nutrient uptake of upland rice (Oryza sativa L.), wheat (Triticum aestivum L.), corn (Zea mays L.), common bean (Phaseolus vulgaris L.), and cowpea (Vigna unguiculata L. Walp.). Six levels of soil pH (4.1, 4.7, 5.3, 5.9, 6.6, and 7.0) were achieved by addition of various levels of CaCO3. Crop species responded differently to pH, reflecting the genetic diversity among species. Higher dry matter accumulation in roots and tops of rice, corn, and cowpea was observed at acidic pH ranges indicating that these species are tolerant to soil acidity. However, increasing soil pH enhanced dry matter accumulation in roots and tops of wheat and common bean, reflecting their intolerance to soil acidity. In all of the crop species, uptake of calcium (Ca) and magnesium (Mg) decreased with a decrease in soil pH. Overall uptake of zinc (Zn), manganese (Mn), and iron (Fe) in all species increase with a decrease in soil pH. Higher pH in an Oxisol might induce micronutrient deficiencies; therefore, one has to avoid overliming. In general, increasing soil pH decreased the uptake of nitrogen (N), phosphorus (P), and potassium (K) in rice, but uptake of these elements increased in wheat, corn, and common bean. In order to achieve the full genetic potential of any given species on an Oxisol, one needs to consider the species tolerance to soil acidity and its nutrient demand. 650 $aAcidez do Solo 650 $aOxisol 650 $aPh 700 1 $aZIMMERMANN, F. J. P. 773 $tCommunications of Soil Science and Plant Analysis$gv. 29, n. 17-18, p. 2675-2682, 1998.
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Embrapa Arroz e Feijão (CNPAF) |
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Registros recuperados : 108 | |
23. | | SILVA, R. P.; FREITAS, R. A. de; NASCIMENTO, W. M. Condicionamento osmótico de sementes de pimenta e germinação sob diferentes temperaturas. Horticultura Brasileira, Brasília, DF, v. 27, n. 2, p. S1578-S1582, ago. 2009. CD-ROM. Suplemento. Trabalho apresentado no 49. Congresso Brasileiro de Olericultura, Águas de Lindóia, SP.Tipo: Artigo em Anais de Congresso / Nota Técnica |
Biblioteca(s): Embrapa Hortaliças. |
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24. | | SILVA, P. P.; FREITAS, R. A.; NASCIMENTO, W. M. Evaluation of processing tomato seed quality using different vigor teste. In: INTERNATIONAL SYMPOSIUM ON SEED, TRANSPLANT AND STAND ESTABLISHMENT OS HORTICULTURAL CROPS: SOWING THE FUTURE OF TROPICAL HORTICULTURE, 6., 2012, Brasília, DF. Abstracts... Brasília, DF: Embrapa, 2012. p. 75 Abstract 83Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Hortaliças. |
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27. | | GOMES, E. M. L.; NASCIMENTO, W. M.; FREITAS, R. A. Germinação de sementes de beterraba, rúcula e salsa sob diferentes temperaturas. Horticultura Brasileira, Brasília, DF, v. 23, n. 2, ago. 2005. Suplemento 2. CD-ROM. Trabalho apresentado no 45. Congresso Brasileiro de Olericultura, Fortaleza, 2005. Publicado também como resumo em: Horticultura Brasileira, Brasília, DF, v. 23, n. 2, p. 454, ago. 2005. Suplemento 1.Biblioteca(s): Embrapa Hortaliças. |
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28. | | MACÊDO, M. A.; NASCIMENTO, W. M.; FREITAS, R. A. Maturação de sementes híbridas de tomate tipo italiano. Horticultura Brasileira, Brasília, DF, v. 24, n. 1, jul. 2006. Suplemento 1. Resumo 617. Trabalho apresentado no 46. Congresso Brasileiro de Olericultura, Goiânia, 2006. Publicado também como resumo expandido na Horticultura Brasileira, Brasília, DF, v. 24, n. 2, p. 2457, jul. 2006. Suplemento 2. CD-ROM.Biblioteca(s): Embrapa Hortaliças. |
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29. | | TEIXEIRA, B. A.; NASCIMENTO, W. M.; FREITAS, R. A. Maturação de sementes de pimentão 'Tico' Horticultura Brasileira, Brasília, DF, v. 24, n. 1, jul. 2006. Suplemento 1. Resumo 641. Trabalho apresentado no 46. Congresso Brasileiro de Olericultura, Goiânia, 2006. Publicado também como resumo expandido na Horticultura Brasileira, Brasília, DF, v. 24, n. 2, p. 2561, jul. 2006. Suplemento 2. CD-ROM.Biblioteca(s): Embrapa Hortaliças. |
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36. | | SILVA, P. P.; FREITAS, R. A.; CICERO, S. M.; MARCOS-FILHO, J.; NASCIMENTO, W. M. Análise de imagens no estudo morfológico e fisiológico de sementes de abóbora. Horticultura Brasileira, Brasília, DF, v. 32, n. 2, p. 210-214, abr. jun. 2014.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Hortaliças. |
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39. | | NASCIMENTO, W. M.; LIMA, G. P.; CARMONA, R.; SILVA, P. P.; FREITAS, R. A. Influence of amount and arrangement of pollinated flowers on squash hybrid seed production. Acta Horticulturae, v. 1151, p. 189-193, Mar. 2017. Proceedings of the V International Symposium on Cucurbits, Cartagena, Mar. 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Hortaliças. |
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40. | | PAVANELI, G.; SUOTA, M. J.; FREITAS, R. A. de; MAGALHAES, W. L. E.; RAMOS, L. P. Characterization of Eucalypt LignoBoost TM lignin for the production of lignin nanoparticles. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 424. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
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Registros recuperados : 108 | |
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