Macronutrient
Mostrando 13-24 de 96 artigos, teses e dissertações.
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13. Contents of macronutrients and growth of ‘BRS Marataoã’ cowpea fertigated with yellow water and cassava wastewater
Resumo O uso agrícola de águas amarelas associadas à manipueira é uma técnica sustentável, uma vez que possibilita a redução de custos com a aquisição de fertilizantes industrializados e minimiza a poluição ambiental ocasionada pela destinação final inadequada desses efluentes. Neste contexto, objetivou-se com este trabalho avaliar os teores de
Rev. Ambient. Água. Publicado em: 20/05/2019
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14. Decomposition and Nutrient Release of Cover Crops in Mango Cultivation in Brazilian Semi-Arid Region
ABSTRACT Knowledge of the decomposition dynamics of aboveground phytomass and its release of nutrients in mixtures of cover crops as well as the impact on the soil tillage system is fundamental for the sustainable management of agroecosystems. This work aimed to evaluate whether soil tillage and the choice of cover crops cultivated in the interrows can be te
Rev. Bras. Ciênc. Solo. Publicado em: 29/04/2019
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15. Growth of fertigated desert rose in different nitrate/ammonium proportion
Resumo Este estudo teve como objetivo determinar a proporção de NO3-/NH4+, fornecidos por fertirrigação que permita o melhor crescimento de plantas de rosa do deserto cultivadas em vaso. As plantas foram cultivadas em casa de vegetação, em vasos de polipropileno, tendo como substrato uma mistura de areia e pó de pinus compostado (1:1, v v-1). Utilizou
Ornam. Hortic.. Publicado em: 29/04/2019
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16. Nutritional deficiency symptoms of young ‘cedro doce’ plants grown under macronutrient omission
RESUMO O cedro doce [Pochota fendleri (Seem) Alverson & Duarte] é uma espécie florestal nativa da Amazônia e com expressiva importância ecológica e econômica. Conhecer as exigências nutricionais da espécie permite cultivar o cedro doce com práticas de adubação mais eficientes desde a sua fase de muda. Sendo assim, o objetivo desta pesquisa foi ava
Rev. bras. eng. agríc. ambient.. Publicado em: 2019-04
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17. Nutritional composition of fad diets published on websites and blogs
RESUMO Objetivo Analisar quantitativamente dietas disponíveis em blogs e sites. Métodos Analisou-se 15 cardápios de dietas intituladas: Low Carb, Dieta Sem Glúten e Jejum Intermitente utilizando o software, Virtual Nutri. Os nutrientes analisados foram: carboidratos, fibras, proteínas, lipídios, iodo, sódio, cálcio, magnésio, ferro, zinco, mangan�
Rev. Nutr.. Publicado em: 04/02/2019
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18. Evaluation of CO2 Biofixation and Biodiesel Production by Spirulina (Arthospira) Cultivated In Air-Lift Photobioreactor
ABSTRACT Spirulina is a microalgal genre that has the capacity to produce various bioproducts with applications in several areas including the energy sector. The study aimed to assess the ability of CO2 biofixation, biodiesel and other biocompounds production by Spirulina sp LEB 18 cultured in air-lift photobioreactor. The microalgae presented a rich macronu
Braz. arch. biol. technol.. Publicado em: 10/12/2018
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19. Modeling in the Adjustment of Fertilization Recommendation through Leaf Analysis in Fertigated ‘Prata’ Banana
ABSTRACT: In banana cultivation, fertilization recommendations are almost exclusively based on soil chemical analysis, without considering leaf analysis and expected yield, which can help in the adjustment of fertilization programs. The aim of this study was to develop a method to recommend macronutrient fertilization rates which integrates data on leaf anal
Rev. Bras. Ciênc. Solo. Publicado em: 06/12/2018
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20. Dietary intake of non-dialysis chronic kidney disease patients: the PROGREDIR study. A cross-sectional study
ABSTRACT BACKGROUND: Despite evidence that diet is very important in relation to chronic kidney disease (CKD) progression, studies in this field are scarce and have focused only on some specific nutrients. We evaluated the energy, macronutrient and micronutrient intakes and dietary patterns of non-dialysis CKD participants in the PROGREDIR study. DESIGN A
Sao Paulo Med. J.. Publicado em: 18/06/2018
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21. Relationship between Coffee Leaf Analysis and Soil Chemical Analysis
ABSTRACT: Research focused on adequate nutrition of plants is essential in modern coffee production to increase yield and develop more efficient management strategies with greater environmental and economic sustainability. The objectives of this study were to establish critical and optimal levels of soil fertility properties for high yielding Arabica coffee
Rev. Bras. Ciênc. Solo. Publicado em: 07/06/2018
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22. The effect of micronized corn fiber on body weight, glycemia, and lipid metabolism in rats fed cafeteria diet
Abstract During corn industrial dry milling, a residue rich in dietary fibers is generated. This study aimed to evaluate the effects of micronized corn fiber (MCF) as part of a cafeteria diet in the macronutrient metabolism and body weight. Wistar male rats, with initial body weight of 249 ± 14 g (n = 13), received AIN-93M diet (Group 1) or cafeteria diet
Food Sci. Technol. Publicado em: 07/05/2018
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23. Contribution of dark septate fungi to the nutrient uptake and growth of rice plants
ABSTRACT The use of dark septate fungi (DSE) to promote plant growth can be beneficial to agriculture, and these organisms are important allies in the search for sustainable agriculture practices. This study investigates the contribution of dark septate fungi to the absorption of nutrients by rice plants and their ensuing growth. Four dark septate fungi isol
Braz. J. Microbiol.. Publicado em: 2018-03
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24. Dietary intake in high-level swimmers. A 32-week prospective cohort study
Abstract AIMS To determine whether high-level swimmers present adequate energy and macronutrient intake during each training phase of the season. METHODS A 32-week prospective cohort study was conducted with 18 elite swimmers (10 men, 20±2 years; 8 women, 20±3 years) from a competitive swimming club. This period comprised two training macrocycles, each o
Motriz: rev. educ. fis.. Publicado em: 21/12/2017