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| 424. |  | BALIGAR, V. C.; ELGIN, J. H.; WRIGHT, R. J.; FAGERIA, N. K. Genetic diversity for nutrient use efficiency in cultivars and exotic germplasm of alfafa. In: INTERNATIONAL SYMPOSIUM ON GENETIC ASPECTS OF PLANT MINERAL NUTRITION, 3., 1988, Braunschweig, Germany. Genetic aspects of plant mineral nutrition: proceedings. Dordrecht: Kluwer Academic Publisher, 1990. p. 533-538. (Developments in plant and soil sciences, 42).| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 440. | | FAGERIA, N. K.; BARBOSA FILHO, M. P.; RANGEL, P. H. N.; CUTRIM, V. dos A. Efeitos do Fe na absorção de nutrientes, praticas de manejo e avaliação de cultivares de arroz para tolerância a Fe. In: REUNIãO SOBRE FERRO EM SOLOS INUNDADOS, 1., 1987, Goiânia. Anais. Goiânia: EMBRAPA-CNPAF, 1988. p. 97-112. (EMBRAPA-CNPAF. Documentos, 22).| Biblioteca(s): Embrapa Arroz e Feijão. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Pecuária Sudeste. |
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Data corrente: |
11/12/2009 |
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Data da última atualização: |
20/08/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
FAGERIA, N. K.; BARBOSA FILHO, M. P.; MOREIRA, A.; GUIMARÃES, C. M. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; MOREL PEREIRA BARBOSA FILHO, CNPAF; ADONIS MOREIRA, CPPSE; CLEBER MORAIS GUIMARAES, CNPAF. |
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Título: |
Foliar fertilization of crop plants. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Journal of Plant Nutrition, London, v. 32, n. 6, p. 1044-1064, 2009. |
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DOI: |
10.1080/01904160902872826 |
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Idioma: |
Inglês |
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Conteúdo: |
Essential plant nutrients are mainly applied to soil and plant foliage for achieving maximum economic yields. Soil applicationmethod is more common and most effective for nutrients, which required in higher amounts. However, under certain circumstances, foliar fertilization is more economic and effective. Foliar symptoms, soil and plant tissue tests, and crop growth responses are principal nutrient disorder diagnostic techniques. Soil applications of fertilizers are mainly done on the basis of soil tests, whereas foliar nutrient applications are mainly done on the basis of visual foliar symptoms or plant tissue tests. Hence, correct diagnosis of nutrient deficiency is fundamental for successful foliar fertilization. In addition, there are some more requirements for successful foliar fertilization. Foliar fertilization requires higher leaf area index for absorbing applied nutrient solution in sufficient amount, it may be necessary to have more than one application depending on severity of nutrient deficiency. Nutrient concentration and day temperature should be optimal to avoid leaf burning and fertilizer source should be soluble in water to be more effective. Foliar fertilization of crops can complement soil fertilization. If foliar fertilization is mixed with postemergence herbicides, insecticides, or fungicides, the probability of yield response could be increased and cost of application can be reduced. |
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Palavras-Chave: |
Annual crops; Foliar deficiency symptoms; Micronutrients; Solution concentration. |
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Thesagro: |
Fertilizante. |
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Thesaurus NAL: |
Plant micronutrients; plant nutrition. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02166naa a2200253 a 4500
001 1631954
005 2014-08-20
008 2009 bl uuuu u00u1 u #d
024 7 $a10.1080/01904160902872826$2DOI
100 1 $aFAGERIA, N. K.
245 $aFoliar fertilization of crop plants.$h[electronic resource]
260 $c2009
520 $aEssential plant nutrients are mainly applied to soil and plant foliage for achieving maximum economic yields. Soil applicationmethod is more common and most effective for nutrients, which required in higher amounts. However, under certain circumstances, foliar fertilization is more economic and effective. Foliar symptoms, soil and plant tissue tests, and crop growth responses are principal nutrient disorder diagnostic techniques. Soil applications of fertilizers are mainly done on the basis of soil tests, whereas foliar nutrient applications are mainly done on the basis of visual foliar symptoms or plant tissue tests. Hence, correct diagnosis of nutrient deficiency is fundamental for successful foliar fertilization. In addition, there are some more requirements for successful foliar fertilization. Foliar fertilization requires higher leaf area index for absorbing applied nutrient solution in sufficient amount, it may be necessary to have more than one application depending on severity of nutrient deficiency. Nutrient concentration and day temperature should be optimal to avoid leaf burning and fertilizer source should be soluble in water to be more effective. Foliar fertilization of crops can complement soil fertilization. If foliar fertilization is mixed with postemergence herbicides, insecticides, or fungicides, the probability of yield response could be increased and cost of application can be reduced.
650 $aPlant micronutrients
650 $aplant nutrition
650 $aFertilizante
653 $aAnnual crops
653 $aFoliar deficiency symptoms
653 $aMicronutrients
653 $aSolution concentration
700 1 $aBARBOSA FILHO, M. P.
700 1 $aMOREIRA, A.
700 1 $aGUIMARÃES, C. M.
773 $tJournal of Plant Nutrition, London$gv. 32, n. 6, p. 1044-1064, 2009.
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Embrapa Arroz e Feijão (CNPAF) |
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