Micronutrient
Mostrando 1-12 de 153 artigos, teses e dissertações.
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1. Micronutrient content and accumulation in leaves and bunches of black pepper during two crop cycles
ABSTRACT A comprehensive knowledge about micronutrient dynamics in leaves and bunches of black pepper is needed in order to proper diagnose nutrient needs, and thus facilitate fertilization management. This study aimed to evaluate micronutrient concentration and accumulation in leaves and bunches of black pepper bunches to understand the crop nutritional dem
Revista Ceres. Publicado em: 2022
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2. Growth, nutrient accumulation and yield of onion as a function of micronutrient fertilization
RESUMO Os micronutrientes constituem estruturalmente diversas enzimas e atuam como cofatores de proteínas importantes para manter o funcionamento celular, com isso contribuem com o crescimento e aumento da produtividade das culturas. O objetivo deste estudo foi avaliar o teor foliar, o crescimento, o acúmulo de micronutrientes, a classificação e a produt
Revista Brasileira de Engenharia Agrícola e Ambiental. Publicado em: 2022
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3. Study of the CuII Affinity by Three Chelating Agents of Biological Interest: TPEN, TRIEN and Et2DTC
Copper is an important micronutrient, and it is present in some protein structures, as well as participate in several important biological processes. Due to its importance, some ligands are used and studied like carriers of copper in the biological systems. This work has investigated the affinity of CuII by three ligands of biological interest: N, N, N, N’
J. Braz. Chem. Soc.. Publicado em: 2021-04
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4. Nutritional and functional evaluation of three powder mixtures based on mexican quelites: alternative ingredients to formulate food supplements
Abstract The aim of this work was to evaluate the nutrients and antioxidant compounds of three mixtures based on leaves of Portulaca oleracea L. (P), Amaranthus hybridus L. (A) and Chenopodium berlandieri L. (C). A mixtures design was made of which 10 combinations were obtained and three of the best mixtures were selected to analysis: OP1 (P+C), OP2 (P+A) an
Food Sci. Technol. Publicado em: 2020-12
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5. Cocoa Agro-Industrial Residue (Theobroma cacao) as Inducer of the Production of Fungal Laccase and Kojic Acid for Application in the Biodegradation of 17-α-Ethinylestradiol
Due to the ability to catalyze the oxidation of several substrates, the enzyme laccase has been used in several applications, among them the bioremediation of emerging pollutants. This work evaluate the capacity of the cocoa agro-industrial residue to induce the production of Pycnoporus sanguineus laccase and to apply the enzymatic extract in the biodegradat
J. Braz. Chem. Soc.. Publicado em: 2020-10
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6. Staple food crops from Brazilian Biofortification Program have high protein quality and hypoglycemic action in Wistar rats
Abstract Biofortified staple food crops have become an effective tool by which to address micronutrient deficiencies in many at-risk populations. The effect of these food crops on the micronutrient status has been evaluated, however there is no studies investigating their protein quality, neither by themselves or in a food combination. Thus, this study inves
Food Sci. Technol. Publicado em: 2020-03
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7. How increased atmospheric carbon dioxide and ‘The Law of the Minimum’ are contributing to environmental obesity
Resumo Justus von Liebig observou que era possível aumentar a produção agrícola adicionando pequenas quantidades de nitrogênio (N), fósforo (P) e potássio (K) aos solos. Essa descoberta levou a mais recente revolução agrícola. Contudo, uma vez que a maioria das plantas e microrganismos podem ser não-homeostáticos em relação a composição quím
Acta Limnol. Bras.. Publicado em: 28/11/2019
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8. Growth and nutrient accumulation in the aerial part of red Pitaya (Hylocereus sp.)
Resumo O conhecimento das quantidades de nutrientes acumulados pela pitaia nas diferentes fases de desenvolvimento permite definir as épocas em que os elementos essenciais são mais exigidos, contribuindo assim para a elaboração de programas de adubação racionais para a cultura, diminuindo os custos de produção. Objetivou-se com este trabalho avaliar
Rev. Bras. Frutic.. Publicado em: 14/11/2019
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9. Staple food crops from Brazilian Biofortification Program have high protein quality and hypoglycemic action in Wistar rats
Abstract Biofortified staple food crops have become an effective tool by which to address micronutrient deficiencies in many at-risk populations. The effect of these food crops on the micronutrient status has been evaluated, however there is no studies investigating their protein quality, neither by themselves or in a food combination. Thus, this study inves
Food Sci. Technol. Publicado em: 04/11/2019
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10. Seasonal Variation of Plant Mineral Nutrition in Fruit Trees
Abstract This research evaluated the monthly variation of plant mineral nutrition in six species of fruit trees over a year. Leaf samples were taken from the fruit trees and nutritional status (N, P, K, Ca, Mg, Fe, Zn, Cu, Mn, and Mo) was determined in the leaves in a month basis from April until November for apple, persimmon and peach. Mandarin mineral nutr
Braz. arch. biol. technol.. Publicado em: 24/10/2019
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11. Severe malnutrition after bariatric surgery and clinic manifestations of infection
RESUMO Este relato descreve a evolução pós-cirurgia bariátrica de uma paciente obesa que apresentou baixa adesão à dieta e suplementação de micronutrientes. Quatro anos após duas cirurgias bariátricas, a paciente foi internada por perda transitória de consciência, raciocínio lento, anasarca, hipoalbuminemia grave, além de deficiências vitamín
Rev. Assoc. Med. Bras.. Publicado em: 10/10/2019
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12. Análise dos cardápios elaborados em um município do nordeste paraense
Resumo Introdução A alimentação escolar é uma importante estratégia na formação de hábitos alimentares saudáveis. Objetivo Analisar os cardápios ofertados aos alunos do Ensino Fundamental em Moju-PA e o número de nutricionistas atuantes no Programa Nacional de Alimentação Escolar. Método Estudo transversal, descritivo e quantitativo realiza
Cad. saúde colet.. Publicado em: 03/10/2019