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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Pecuária Sudeste. |
Data corrente: |
11/12/2009 |
Data da última atualização: |
15/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MOREIRA, A.; FAGERIA, N. K. |
Afiliação: |
ADONIS MOREIRA, CPPSE; NAND KUMAR FAGERIA, CNPAF. |
Título: |
Yield, uptake, and retranslocation of nutrients in banana plants cultivated in upland soil of central amazonian. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Journal of Plant Nutrition, London, v. 32, n. 3, p. 443-457, mar. 2009. |
DOI: |
10.1080/01904160802660750 |
Idioma: |
Inglês |
Conteúdo: |
Banana cultivation is considered one of the most important agricultural activities of economic and social importance in Brazil. The objective of this work was to investigate the uptake, retranslocation and the effect of fertilization on the yield and uniformity of banana bunches (Musa spp.) cultivated in Central Amazonian, region with approximately 1.5 million km2 or 150 million hectares. Two experiments were conducted in a Xanthic Ferralsol (dystrophic Yellow Latosol), the predominant soil of the region, examining: i) the nutrient uptake and translocation rate in twelve plants; and ii) the efficiency of zinc use, in a completely randomized blocks in a 4×2 factorial scheme in split plot design with four zinc sulfate (ZnSO4) rates (0, 30, 60, and 120 g plant?1 cycle?1) and two application times (in the hole together with the seedling or as surface broadcast in the fifth month after planting), with four replicates. Uptake of macronutrients was in the order of potassium (K) > nitrogen (N) > calcium (Ca) > magnesium (Mg) > phosphorus (P) and micronutrients in the order of manganese (Mn) > iron (Fe) > boron (B) > zinc (Zn) > copper (Cu). The N, P, K, Mg, and Cu have a high retranslocation rate compared to other nutrients investigated. The bunch yield increased significantly in a quadratic fashion with increasing Zn rate and hole application method of zinc was more efficient compared to broadcast application. At high concentration, Zn presents a low mobility in the phloem from the leaves to the fruits. The critical leaf concentration of zinc at the start of inflorescence was 12.9 mg kg?1. MenosBanana cultivation is considered one of the most important agricultural activities of economic and social importance in Brazil. The objective of this work was to investigate the uptake, retranslocation and the effect of fertilization on the yield and uniformity of banana bunches (Musa spp.) cultivated in Central Amazonian, region with approximately 1.5 million km2 or 150 million hectares. Two experiments were conducted in a Xanthic Ferralsol (dystrophic Yellow Latosol), the predominant soil of the region, examining: i) the nutrient uptake and translocation rate in twelve plants; and ii) the efficiency of zinc use, in a completely randomized blocks in a 4×2 factorial scheme in split plot design with four zinc sulfate (ZnSO4) rates (0, 30, 60, and 120 g plant?1 cycle?1) and two application times (in the hole together with the seedling or as surface broadcast in the fifth month after planting), with four replicates. Uptake of macronutrients was in the order of potassium (K) > nitrogen (N) > calcium (Ca) > magnesium (Mg) > phosphorus (P) and micronutrients in the order of manganese (Mn) > iron (Fe) > boron (B) > zinc (Zn) > copper (Cu). The N, P, K, Mg, and Cu have a high retranslocation rate compared to other nutrients investigated. The bunch yield increased significantly in a quadratic fashion with increasing Zn rate and hole application method of zinc was more efficient compared to broadcast application. At high concentration, Zn presents a low mobility in the phloem from the... Mostrar Tudo |
Palavras-Chave: |
Amazonas; Critical zinc concentration; Mobility nutrients; Musa spp; Plant nutrients. |
Thesagro: |
Banana; Musa sp; Nutriente; Solo. |
Thesaurus Nal: |
Plant nutrition. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02396naa a2200265 a 4500 001 1577787 005 2023-03-15 008 2009 bl uuuu u00u1 u #d 024 7 $a10.1080/01904160802660750$2DOI 100 1 $aMOREIRA, A. 245 $aYield, uptake, and retranslocation of nutrients in banana plants cultivated in upland soil of central amazonian. 260 $c2009 520 $aBanana cultivation is considered one of the most important agricultural activities of economic and social importance in Brazil. The objective of this work was to investigate the uptake, retranslocation and the effect of fertilization on the yield and uniformity of banana bunches (Musa spp.) cultivated in Central Amazonian, region with approximately 1.5 million km2 or 150 million hectares. Two experiments were conducted in a Xanthic Ferralsol (dystrophic Yellow Latosol), the predominant soil of the region, examining: i) the nutrient uptake and translocation rate in twelve plants; and ii) the efficiency of zinc use, in a completely randomized blocks in a 4×2 factorial scheme in split plot design with four zinc sulfate (ZnSO4) rates (0, 30, 60, and 120 g plant?1 cycle?1) and two application times (in the hole together with the seedling or as surface broadcast in the fifth month after planting), with four replicates. Uptake of macronutrients was in the order of potassium (K) > nitrogen (N) > calcium (Ca) > magnesium (Mg) > phosphorus (P) and micronutrients in the order of manganese (Mn) > iron (Fe) > boron (B) > zinc (Zn) > copper (Cu). The N, P, K, Mg, and Cu have a high retranslocation rate compared to other nutrients investigated. The bunch yield increased significantly in a quadratic fashion with increasing Zn rate and hole application method of zinc was more efficient compared to broadcast application. At high concentration, Zn presents a low mobility in the phloem from the leaves to the fruits. The critical leaf concentration of zinc at the start of inflorescence was 12.9 mg kg?1. 650 $aPlant nutrition 650 $aBanana 650 $aMusa sp 650 $aNutriente 650 $aSolo 653 $aAmazonas 653 $aCritical zinc concentration 653 $aMobility nutrients 653 $aMusa spp 653 $aPlant nutrients 700 1 $aFAGERIA, N. K. 773 $tJournal of Plant Nutrition, London$gv. 32, n. 3, p. 443-457, mar. 2009.
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Registros recuperados : 536 | |
130. | | BARBOSA FILHO, M. P.; FAGERIA, N. K. Calagem e adubação. In: SANTIAGO, C. M.; BRESEGHELLO, H. C. de P.; FERREIRA, C. M. (Ed.). Arroz: o produtor pergunta, a Embrapa responde. 2. ed. rev. e ampl. Brasília, DF: Embrapa, 2013. p. 37-73. (Coleção 500 perguntas, 500 respostas).Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Arroz e Feijão. |
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131. | | OLIVEIRA, I. P. de; FAGERIA, N. K. Calagem e adubação. In: MOREIRA, J. A. A.; STONE, L. F.; BIAVA, M. (Ed.). Feijão: o produtor pergunta, a Embrapa responde. Brasília: Embrapa Informação Tecnológica, 2003. p. 39-53. (Coleção 500 Perguntas, 500 Respostas).Biblioteca(s): Embrapa Arroz e Feijão. |
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132. | | SANTOS, A. B. dos; FAGERIA, N. K. Calagem e adubação. In: BARRIGOSSI, J. A. F. (Ed.). Recomendações técnicas para a cultura de arroz irrigado no Mato Grosso do Sul. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2009. p. 33-43. (Embrapa Arroz e Feijão. Documentos, 235).Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Arroz e Feijão. |
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Registros recuperados : 536 | |
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