Academic literature on the topic 'Nutritional requirement of melon'
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Journal articles on the topic "Nutritional requirement of melon"
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Lester, Gene. "Melon (Cucumis melo L.) Fruit Nutritional Quality and Health Functionality." HortScience 31, no. 4 (August 1996): 693c—693. http://dx.doi.org/10.21273/hortsci.31.4.693c.
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Within the Cucurbitaceae are two genera, Cucumis and Citrullus (muskmelons and watermelon, respectively), with sweet-tasting fruits. Per-capita consumption of these two genera rank melons (11.6 kg) second only to bananas (12.6 kg) as the most-consumed fruit in the United States. Consumption of melons, especially muskmelon and honey dew fruits, is significant from the standpoint of their nutritional benefits to humans. Orange-fleshed melons provide a person with 100% of their daily requirement of vitamins A and C. Melons also are a significant source of nutrients: sugars, dietary fiber, calcium, iron, potassium, and “phytochemicals.” Phytochemicals are compounds not presently recognized as having nutrient value. Thirty-eight known phytochemicals are in melons and have preventive properties in addition to anti-cancer attributes. Use of beta-carotene-rich melons is important in chemopreventive trials. Melon production and genetic factors may affect human health-beneficial nutrient and phytochemical quality attributes.
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Deus, José Aridiano Lima de, Ismail Soares, Júlio César Lima Neves, José Francismar de Medeiros, and Fábio Rodrigues de Miranda. "FERTILIZER RECOMMENDATION SYSTEM FOR MELON BASED ON NUTRITIONAL BALANCE." Revista Brasileira de Ciência do Solo 39, no. 2 (April 2015): 498–511. http://dx.doi.org/10.1590/01000683rbcs20140172.
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Melon is one of the most demanding cucurbits regarding fertilization, requiring knowledge of soils, crop nutritional requirements, time of application, and nutrient use efficiency for proper fertilization. Developing support systems for decision-making for fertilization that considers these variables in nutrient requirement and supply is necessary. The objective of this study was parameterization of a fertilizer recommendation system for melon (Ferticalc-melon) based on nutritional balance. To estimate fertilizer recommendation, the system considers the requirement subsystem (REQ), which includes the demand for nutrients by the plant, and the supply subsystem (SUP), which corresponds to the supply of nutrients through the soil and irrigation water. After determining the REQtotal and SUPtotal, the system calculates the nutrient balances for N, P, K, Ca, Mg, and S, recommending fertilizer application if the balance is negative (SUP < REQ), but not if the balance is positive or zero (SUP ≥ REQ). Simulations were made for different melon types (Yellow, Cantaloupe, Galia and Piel-de-sapo), with expected yield of 45 t ha-1. The system estimated that Galia type was the least demanding in P, while Piel-de-sapo was the most demanding. Cantaloupe was the least demanding for N and Ca, while the Yellow type required less K, Mg, and S. As compared to other fertilizer recommendation methods adopted in Brazil, the Ferticalc system was more dynamic and flexible. Although the system has shown satisfactory results, it needs to be evaluated under field conditions to improve its recommendations.
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Escribano, Sandra, and Almudena Lázaro. "Physicochemical and nutritional evaluation of Spanish melon landraces." Plant Genetic Resources 15, no. 2 (November 2, 2015): 177–86. http://dx.doi.org/10.1017/s1479262115000507.
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The study of unknown and therefore unexploited genetic material from landraces and wild relatives could be essential to help modern plant breeders to respond to ongoing requirements and new challenges in food production. The present study evaluates the most relevant physicochemical values and nutrient contents of a genetically unique array of traditional melon varieties, cultivated in Spain at least since the 19th century, and compares them with modern melon hybrids available on the market. This research is complemented with an assessment of variety, environment and repetition effects on each trait to determine their stability. Spanish melon landraces displayed extraordinary diversity with respect to juiciness (70.59–95.97 g/100 g water fresh weight), firmness (20.75–149.89 N), soluble solids content (9.57–16.53 °Brix), pH (5.04–6.38), total sugars (360.21–877.36 mg/g dry weight), carotenoids (0.01–2.05 μg/g fresh weight) and ascorbic acid values (7.55–44.33 mg/100 g fresh weight). A subset of these landraces, belonging to Piel de Sapo and Rochet market classes, revealed remarkably superior values of ascorbic acid in comparison with all commercial varieties, doubling ascorbic acid values with respect to their corresponding market class. Furthermore, most of these landraces exhibited high acidity and accumulated high levels of sugars, fulfilling those sensory and physicochemical characteristics that researchers and breeders have spent many years seeking. The possibilities of these landraces to be used in improvement projects are innumerable; they should be surely taken into account in the near future.
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Striegel, Lisa, Nadine Weber, Caroline Dumler, Soraya Chebib, Michael E. Netzel, Yasmina Sultanbawa, and Michael Rychlik. "Promising Tropical Fruits High in Folates." Foods 8, no. 9 (August 26, 2019): 363. http://dx.doi.org/10.3390/foods8090363.
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As the popularity of tropical fruits has been increasing consistently during the last few decades, nutritional and health-related data about these fruits have been gaining more and more interest. Therefore, we analyzed 35 samples of tropical fruits and vegetables with respect to folate content and vitamer distribution in this study. The fruits and vegetables were selected by their availability in German supermarkets and were grouped according to their plant family. All fruits and vegetables were lyophilized and analyzed by stable isotope dilution assay (SIDA) and liquid chromatography mass spectrometry (LC-MS/MS). The results vary from 7.82 ± 0.17 µg/100 g in the horned melon to 271 ± 3.64 µg/100 g in the yellow passion fruit. The yellow passion fruit is a good source for meeting the recommended requirements, as just 110 g are needed to cover the recommended daily intake of 300 µg folate for adults; however, longan fruits, okras, pete beans, papayas, mangos, jack fruits, and feijoas are also good sources of folates. In conclusion, the study gives a good overview of the total folate content in a broad range of tropical fruits and vegetables and shows that some of these fruits definitely have the potential to improve the supply of this critical vitamin.
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Kitajima, Yukie. "Nutritional assessment and nutritional requirement." Journal of Japanese Society of Limb Salvage and Podiatric Medicine 4, no. 3 (2012): 117–25. http://dx.doi.org/10.7792/jlspm.4.117.
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Paiva, W. O., J. L. Mosca, H. A. C. Filgueiras, C. R. M. Lima, J. B. R. Mesquita, F. W. A. Freitas, and R. F. Caitano. "IMPROVED QUALITY AND NUTRITIONAL VALUE OF MELON." Acta Horticulturae, no. 760 (July 2007): 363–66. http://dx.doi.org/10.17660/actahortic.2007.760.50.
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Ystaas, J. "NUTRITIONAL REQUIREMENT OF SWEET CHERRIES." Acta Horticulturae, no. 274 (May 1990): 521–26. http://dx.doi.org/10.17660/actahortic.1990.274.68.
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Silva, Vinicius S. G. da, Mauro W. de Oliveira, Vilma M. Ferreira, Terezinha B. A. Oliveira, Elaine R. Galvão, Aleksandro F. da Silva, and Polyana A. S. Machado. "Nutritional Requirement of Sugarcane Cultivars." Journal of Agricultural Science 10, no. 4 (March 5, 2018): 361. http://dx.doi.org/10.5539/jas.v10n4p361.
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Sugarcane produces a large amount of biomass, extracts and accumulates high amounts of nutrients. In the literature the nutritional requirements for most cultivated varieties in the past are found, however there is little information on the new varieties currently planted. The objective of this study was to evaluate the nutritional requirement of four sugarcane varieties, currently very planted, in the cycles of plant-cane, first and second ratoon. The study was installed in a Yellow Oxisol. The experimental design was a randomized block design, with five replications, and four treatments: RB867515, RB92579, SP813250 and VAT90212. During maturation of the cane, in the three evaluation cycles, the productivity of natural biomass and the nutritional requirement of macronutrients of the varieties were determined. It was evidenced that the cultivars of sugarcane are of high productive potential and resemble the accumulation of biomass, observing a yield of 158, 128 and 107 t ha-1 in the cycles of plant-cane, first and second ratoon. Regarding the nutritional requirement, the varieties did not differ among them and expressed the following order of need in the plant-cane K > N > Ca > Mg > S > P, in the first and second ratoon, the sequence observed was K > N > Ca > S > Mg > P.
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Wallis, Laura. "New Nutritional Requirement for Schools." AJN, American Journal of Nursing 110, no. 4 (April 2010): e3. http://dx.doi.org/10.1097/01.naj.0000371067.62409.ad.
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Ogu, Gideon I., and Paul I. Orjiakor. "Microbiological and Nutritional Qualities of Fermented Melon Seed Shells." International Journal of Life Sciences (IJLS) 1, no. 2 (August 1, 2017): 1. http://dx.doi.org/10.21744/ijls.v1i2.27.
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In Nigerian communities, melons seed shells are generated as waste after utilization of the pulp for economic and domestic purposes. In an attempt to derive wealth from these wastes, we decided to investigate the microbial and nutritional qualities of spontaneously fermented melon seed shells...
Dissertations / Theses on the topic "Nutritional requirement of melon"
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OLIVEIRA, Saul Ramos de. "Marcha de absorção e balanço de nutrientes no sistema soloplanta para o meloeiro fertirrigado." Universidade Federal de Campina Grande, 2017. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/759.
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Um dos fatores que mais contribuem para o encarecimento da produção do meloeiro é o custo com fertilizantes. Assim, para a otimização das doses a serem aplicadas visando a máxima produtividade econômica, faz-se necessário conhecer as demandas nutricionais da cultura, bem como as quantidades exigidas dos nutrientes em fases fenológicas chaves. No presente trabalho objetivou-se determinar a marcha de acumulação de macro e de micronutrientes e o balanço nutricional do meloeiro cultivado sob fertirrigação. O experimento foi realizado em área pertencente à Empresa Ecofértil Agropecuária LTDA localizada no município de Aracati (CE). O experimento foi instalado em delineamento de blocos casualizados com 9 tratamentos, correspondentes a 9 períodos de avaliação 14, 21, 28, 35, 42, 49, 56, 63, 70 dias após transplantio (DAT) com quatro repetições. A parcela útil para fins de coleta foi constituída de 8 plantas tornando-se as quatro centrais de cada fileira. Em intervalos de sete em sete dias, as plantas foram coletadas e separadas em folha, caule, fruto e semente para fins da determinação de N, P, K, Ca, Mg, S, Fe, Mn, B, Zn e Cu, para a quantificação dos totais acumulados destes nutrientes. Na ocasião da coleta de planta, uma amostra de solo foi coletada em cada parcela para a determinação dos nutrientes. De acordo com os resultados, o acúmulo de massa seca nas partes reprodutivas foi maior que nas partes vegetativas, sendo os frutos os órgãos de maior acúmulo de massa seca. Já a marcha de acúmulo de nutrientes seguiu a seguinte ordem: K>Ca>N>Mg>P>S>Fe>Cu>B>Zn>Mn. Os valores do balanço nutricional foram negativos para o potássio, nitrogênio e cobre, sendo recomendado ajuste na fertirrigação em relação a esses nutrientes.
One of the factors that contribute the most to the increase in melon production is the cost of fertilizers. Thus, to optimize the doses to be applied aiming at maximum economic productivity, it is necessary to know the nutritional demands of the crop, as well as the required quantities of the nutrients in key phenological phases. The objective of this study was to determine the progression of macro and micronutrients accumulation and the nutritional balance of the melon cultivated under fertirrigation. The experiment was carried out in an area belonging to the Company Ecofértil Agropecuária Ltda located in the city of Aracati (CE). The experiment was carried out in a randomized block design with 9 treatments, corresponding to 9 evaluation periods 14, 21, 28, 35, 42, 49, 56, 63, 70 days after transplanting (DAT) with four replications. The useful part for the purpose of collection was constituted of 8 plants becoming the four centers of each row. At intervals of seven days, the plants were collected and separated into leaf, stem, fruit and seed for the determination of N, P, K, Ca, Mg, S, Fe, Mn, B, Zn and Cu, for The quantification of accumulated totals of these nutrients. At the time of plant collection, a soil sample was collected in each plot to determine the nutrients. According to the results, the accumulation of dry mass in the reproductive parts was higher than in the vegetative parts, the fruits being the organs with the highest accumulation of dry mass. However, the nutrient accumulation progressed in the following order: K> Ca> N> Mg> P> S> Fe> Cu> B> Zn> Mn. The values of the nutritional balance were negative for potassium, nitrogen and copper, being recommended adjustment in fertirrigation in relation to these nutrients.
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Cooke, Julie A. "Nutritional requirement of wheat in relation to tolerance to Rhizoctonia solani Kühn /." Title page, contents and abstract only, 2000. http://web4.library.adelaide.edu.au/theses/09APSP/09apspc772.pdf.
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Ono, Kazuko. "Evaluation of the Nutritional Requirement and Wood Decay Properties of a Termite Mushroom, Termitomyces eurrhizus." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225646.
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Aguiar, Lucelena Petronilio. "Beta-Caroteno, vitamina C e outras caracterÃsticas de qualidade de acerola, caju e melÃo em utilizaÃÃo no melhoramento genÃtico." Universidade Federal do CearÃ, 2001. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=2266.
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FundaÃÃo Cearense de Apoio ao Desenvolvimento Cientifico e TecnolÃgicoA avaliaÃÃo do valor nutritivo de acerola, caju anÃo precoce e melÃo tupà (cruzamento do amarelo com cantaloupe) oriundas de plantas selecionadas pelo programa de melhoramento genÃtico da Embrapa AgroindÃstria Tropical tem como objetivo selecionar plantas para cultivo com melhor potencial para consumo in natura e processamento industrial. Foram selecionadas 75 progÃnies de acerola, 09 clones de caju e 28 progÃnies de melÃo tupÃ, colhidos na maturidade comercial e realizadas as anÃlises as determinaÃÃo do teor de b-caroteno e vitamina C, e outras caracterÃsticas de qualidade atravÃs das anÃlises fÃsicoquÃmico de sÃlidos solÃveis totais (SST), acidez total titulÃvel (ATT), relaÃÃo SST/ATT, pH e antocianina. A acerola, de procedÃncia de TianguÃ-CE e Pacajus-CE e BrasÃlia-DF, o experimento com progÃnies foi instalado no delineamento experimental de bloco ao acaso com 75 tratamento (progÃnies) e duas repetiÃÃes. Nos cajus, oriundos de Pacajus-CE e MossorÃ-CE, o experimento com clones foi instalado no delineamento inteiramente casualizado com 9 tratamento (clones) e trÃs repetiÃÃes, sendo o CCP 76 utilizado como testemunha. Para o melÃo, procedentes de Pacajus-CE, o experimento foi instalado no delineamento experimental de bloco ao acaso com 28 tratamento (progÃnies) e quatro repetiÃÃes (blocos I, II ,III, IV), sendo cada bloco composto de dois frutos. Nas anÃlise de b-caroteno, foi utilizada a metodologia da AOAC 941.15 com modificaÃÃes, e da vitamina C o mÃtodo de Strohecker & Henning (1967). Os teores de b-caroteno dos frutos estudados variaram de 3,54 a 11,28 mg/g, 1,09 a 1,93 mg/g e 0,60 a 2,28 mg/g, para acerola, caju e melÃo, respectivamente. Com relaÃÃo a vitamina C, a acerola apresentou uma variaÃÃo de 843,03 atà 2322 mg/100g, o caju de 112,38 atà 209,16 mg/100g e melÃo de 10,27 atà 17,17 mg/100g. Pode-se concluir que os frutos tropicais estudados sÃo boas fontes de vitamina C e o teor de b-caroteno encontrado à baixo em relaÃÃo a cenoura e outros frutos como o buriti, mamÃo e pÃssego, mas contribuem para melhorar os nÃveis de vitamina A da dieta do nordestino, tornando-se promissor o aumento de seu teor nos frutos provenientes de melhoramento genÃtico.
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Aguiar, Lucelena Petronilio. "Beta-Caroteno, vitamina C e outras características de qualidade de acerola, caju e melão em utilização no melhoramento genético." reponame:Repositório Institucional da UFC, 2001. http://www.repositorio.ufc.br/handle/riufc/17732.
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AGUIAR, Lucelena Petronilio. Beta-Caroteno, vitamina C e outras características de qualidade de acerola, caju e melão em utilização no melhoramento genético. 2001. 88 f. : Dissertação (mestrado) - Universidade Federal do Ceará, Centro de Ciências Agrárias, Departamento de Tecnologia de Alimentos, Fortaleza-CE, 2001Submitted by Nádja Goes (nmoraissoares@gmail.com) on 2016-06-16T12:33:31Z No. of bitstreams: 1 2001_dis_lpaguiar.pdf: 466306 bytes, checksum: f3f48e9f771f5a1273568414ef2aeb86 (MD5)
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A avaliação do valor nutritivo de acerola, caju anão precoce e melão tupã (cruzamento do amarelo com cantaloupe) oriundas de plantas selecionadas pelo programa de melhoramento genético da Embrapa Agroindústria Tropical tem como objetivo selecionar plantas para cultivo com melhor potencial para consumo in natura e processamento industrial. Foram selecionadas 75 progênies de acerola, 09 clones de caju e 28 progênies de melão tupã, colhidos na maturidade comercial e realizadas as análises as determinação do teor de b-caroteno e vitamina C, e outras características de qualidade através das análises físicoquímico de sólidos solúveis totais (SST), acidez total titulável (ATT), relação SST/ATT, pH e antocianina. A acerola, de procedência de Tianguá-CE e Pacajus-CE e Brasília-DF, o experimento com progênies foi instalado no delineamento experimental de bloco ao acaso com 75 tratamento (progênies) e duas repetições. Nos cajus, oriundos de Pacajus-CE e Mossoró-CE, o experimento com clones foi instalado no delineamento inteiramente casualizado com 9 tratamento (clones) e três repetições, sendo o CCP 76 utilizado como testemunha. Para o melão, procedentes de Pacajus-CE, o experimento foi instalado no delineamento experimental de bloco ao acaso com 28 tratamento (progênies) e quatro repetições (blocos I, II ,III, IV), sendo cada bloco composto de dois frutos. Nas análise de b-caroteno, foi utilizada a metodologia da AOAC 941.15 com modificações, e da vitamina C o método de Strohecker & Henning (1967). Os teores de b-caroteno dos frutos estudados variaram de 3,54 a 11,28 mg/g, 1,09 a 1,93 mg/g e 0,60 a 2,28 mg/g, para acerola, caju e melão, respectivamente. Com relação a vitamina C, a acerola apresentou uma variação de 843,03 até 2322 mg/100g, o caju de 112,38 até 209,16 mg/100g e melão de 10,27 até 17,17 mg/100g. Pode-se concluir que os frutos tropicais estudados são boas fontes de vitamina C e o teor de b-caroteno encontrado é baixo em relação a cenoura e outros frutos como o buriti, mamão e pêssego, mas contribuem para melhorar os níveis de vitamina A da dieta do nordestino, tornando-se promissor o aumento de seu teor nos frutos provenientes de melhoramento genético.
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Toledo, Nataly Maria Viva de. "Use of fruit processing by-products for the development of cookies: physicochemical, nutritional, technological and sensory aspects." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/11/11141/tde-13032019-181241/.
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The present study aimed at characterizing pineapple, apple and melon by-products and evaluating their potential as an ingredient for the partial substitution of wheat flour in cookie formulations. The addition of fruit by-products contributed to rise the cookies fiber content. Melon by-product was prominent for its mineral content, whereas apple by-product presented more relevant results for phenolic compounds and antioxidant capacity (DPPH and ABTS). Such behaviors reflected in the cookie formulations. Eight phenolic compounds (vanillic acid, gallic acid, sinapic acid, salicylic acid, p-coumaric acid, catechin, epicatechin and rutin) were identified and quantified by HPLC in both the by-products and cookies. Regarding the antinutritional factors and mineral bioavailability, it was observed that the addition of fruit by-products in cookies reduced the contents of phytate and oxalate and promoted changes in calcium, iron and zinc bioavailability. Facing the technological aspects, it was observed that the use of by-products interfered in the color of the cookies, making them slightly darker and also weakened the gluten formed, promoting variations in diameter and expansion factor. On the other hand, it was observed that increasing concentrations of by-products led to higher values of hardness, making the cookies firmer and crunchier. In the sensory point of view, it was verified that the cookie with 15% of pineapple by-product demonstrated the highest acceptance, followed by cookies with 15% of apple by-product, control and 15% of melon by-product. By quantitative descriptive analysis (QDA), it was found that the addition of fruit by-products altered the sensory profile of the cookies. From the results obtained, it can be concluded that the fruit by-products are potential ingredients for cookie formulation, attributing to them specific physicochemical, technological, nutritional and sensory properties which can vary according to the by-products employed.O presente estudo visou caracterizar subprodutos de abacaxi, maçã e melão e avaliar seu potencial como ingrediente para substituição parcial de farinha de trigo em formulações de biscoitos. A adição de subprodutos de frutas contribuiu para elevar o teor de fibras dos biscoitos. O subproduto de melão se destacou por seu conteúdo mineral, enquanto que o subproduto de maçã apresentou resultados mais relevantes para compostos fenólicos e capacidade antioxidante (DPPH e ABTS). Tais comportamentos se refletiram nas formulações de biscoitos. Oito compostos fenólicos (ácido vanílico, ácido gálico, ácido sinápico, ácido salicílico, ácido p-cumárico, catequina, epicatequina e rutina) foram identificados e quantificados por HPLC tanto nos subprodutos como nos biscoitos. Com relação aos fatores antinutricionais e biodisponibilidade mineral, observou-se que a adição de subprodutos de frutas em biscoitos diminuiu os teores de fitato e oxalato e promoveu mudanças na biodisponibilidade de cálcio, ferro e zinco. Frente aos aspectos tecnológicos, observou-se que o uso de subprodutos interferiu na cor dos biscoitos, tornando-os levemente mais escuros e também enfraqueceu a rede de glúten formada, promovendo variações do diâmetro e fator de expansão. Por outro lado, observou-se que quanto maior a concentração de subprodutos, maiores foram os valores de dureza (textura), sendo as amostras consideradas mais firmes e crocantes. Do ponto de vista sensorial, verificou-se que o biscoito com 15% de subproduto de abacaxi foi o que demonstrou maior aceitação, seguido pelos cookies com 15% de subproduto de maçã, controle e 15% de subproduto de melão. Por meio de análise descritiva quantitativa (ADQ), observou-se que a adição de subprodutos de frutas alterou o perfil sensorial dos biscoitos. A partir dos resultados obtidos, concluiu-se que os subprodutos de frutas se apresentam como potenciais ingredientes para formulações de cookies, atribuindo-lhes propriedades físico-químicas, tecnológicas, nutricionais e sensoriais específicas as quais podem variar de acordo com o subproduto empregado.
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Wessels, Anna [Verfasser], G. I. [Akademischer Betreuer] Stangl, K. [Akademischer Betreuer] Eder, and R. [Akademischer Betreuer] Mosenthin. "Leucine in piglets : nutritional requirement and consequences of excessive intakes on whole body amino acid metabolism / Anna Wessels ; G. I. Stangl, K. Eder, R. Mosenthin." Halle, 2016. http://d-nb.info/1117028259/34.
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Sousa, Thalles José Rego de. "Exigência de fósforo para tambaqui (Colossoma macropomum) em diferentes faixas de preço." Universidade Federal do Maranhão, 2017. http://tedebc.ufma.br:8080/jspui/handle/tede/1359.
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Fundação de Amparo à Pesquisa e ao Desenvolvimento Científico e Tecnológico do Maranhão (FAPEMA)
Phosphorus is one of the most limiting essential minerals in plant ingredients. Considering the lack of information regarding the requirement of phosphorus in rations during the different stages of creation, the objective was to evaluate the requirement of phosphorus in rations for tambaqui (Colossoma macropomum) fingerlings and juveniles. In both phases, the treatments consisted of six isoproteic, isoenergetic and isocalcium diets with different digestible phosphorus levels (0,12; 0,33; 0,54; 0,75; 0,95; e 1,16%). In the first phase were used 900 fingerlings of tambaquis with initial weight of 0.51 ± 0,06g, and in the second ere used 300 juveniles of tambaquis with initial weight of 26,4 ± 0,68g. It was adopted a randomized design, with six treatments (phosphorus levels), five replicates per treatment. In the first phase, there was linear effect (P<0,05) on the consumption of digestible phosphorus and quadratic effect (P<0,05) on the weight gain and feed conversion in function the elevation of the digestible phosphorus levels in the diet, estimating the requirement of digestible phosphorus in 0.64% and 0.70%. The daily body deposition of ashes and phosphorus were also influenced in a quadratic (P<0,05) manner as a function of the elevation of the levels of digestible phosphorus of the ration, estimating the requirement in 0.70%; 0.71% respectively. In the second phase the feed intake linearly (P<0,05) increased and digestible phosphorus intake was affected in a quadratic model (P<0,05) in function the increase of digestible phosphorus levels in the diet. The elevation of the levels of digestible phosphorus in the diet provided a quadratic effect (P<0,05) on the weight gain and feed conversion, however, the Linear Response Plateau model was the one that best fit the first variable estimating the digestible phosphorus requirement by 0.46%. The body daily deposition of ash and phosphorus, and body phosphorus retention were also influenced in a quadratic manner. However, the Linear Response Plateau model was the best fit for the first two variables, estimating the phosphorus requirement in 0.33% and 0.45%, respectively. The recommendation of levels of digestible phosphorus in rations for tambaqui fingerlings to optimize weight gain and body phosphorus deposition is 0.71%, which corresponds to the estimated level of 1.04% of total phosphorus.The recommendation of the level of digestible phosphorus in rations for tambaqui juveniles to optimize weight gain and body phosphorus deposition is 0.45%, which corresponds to the estimated level of 0.77% total phosphorus.
O fósforo é um dos minerais essenciais mais limitantes nos ingredientes de origem vegetal. Considerando a carência de informações a respeito da exigência de fósforo em rações nas diferentes fases de criação, objetivou-se determinar da exigência de fósforo em rações para alevinos e juvenis de tambaqui (Colossoma macropomum). Em ambas as fases, os tratamentos foram constituídos de seis rações experimentais isoproteicas, isoenergéticas e isocálcicas, com diferentes níveis de fósforo digestível (0,12; 0,33; 0,54; 0,75; 0,95; e 1,16%). Na primeira fase, foram utilizados 900 alevinos de tambaqui, com peso inicial de 0,51±0,06 g. Na segunda fase, foram utilizados 300 peixes juvenis, com peso médio inicial de 26,4±0,68 g. Adotou-se o delineamento inteiramente casualizado, com seis tratamentos (níveis de fósforo) e cinco repetições. Na primeira fase, houve efeito linear (P<0,05) para o consumo de fósforo digestível e efeito quadrático (P<0,05) para o ganho de peso e conversão alimentar com a elevação dos níveis de fósforo digestível, estimando em 0,64% e 0,70% a exigência de fósforo digestível. As deposições diárias de cinzas, fósforo corporal também foram influenciados de forma quadrática (P<0,05) em função da elevação dos níveis de fósforo digestível da ração, aumentando a exigência nos níveis de 0,70%; 0,71% respectivamente. Na segunda fase, o consumo de ração aumentou de forma quadrática (P<0,05), enquanto o consumo de fósforo digestível dos peixes aumentou de forma linear (P<0,05) em função da elevação do nível de fósforo digestível na ração. Com a elevação do nível de fósforo digestível, o modelo Linear Response Plateau foi o que melhor se ajustou (P<0,05) ao ganho de peso, estimando em 0,46% a exigência de fósforo digestível, já a conversão alimentar melhorou de forma quadrática (P<0,05) com elevação do nível de fósforo digestível na ração. O modelo Linear Response Plateau foi o que melhor se ajustou aos dados de deposição diária de cinzas e fósforo corporal estimando em 0,33% e 0,46% a exigência de fósforo digestível, respectivamente. Entretanto a retenção de fósforo corporal reduziu de forma quadrática (P<0,05) com o aumento dos níveis de fósforo digestível na ração. A recomendação dos níveis de fósforo digestível em rações para alevinos de tambaqui para otimizar o ganho de peso e a deposição de fósforo corporal é de 0,71%, o que corresponde ao nível estimado de 1,04% de fósforo total. A recomendação do nível de fósforo digestível em rações para juvenis de tambaqui para otimizar o ganho de peso e a deposição de fósforo corporal é de 0,46% o que corresponde ao nível estimado de 0,78% de fósforo total, respectivamente.
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Bacconi, Daniela Ferraz. "Exigência nutricional de vitamina A para alevinos de tilápia do nilo Oreochromis niloticus." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/11/11139/tde-17092003-143048/.
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O excesso de vitaminas lipossolúveis na dieta pode ser acumulado no fígado e causar hipervitaminose em animais. Os objetivos deste trabalho foram determinar a exigência nutricional em vitamina A para juvenis da tilápia do Nilo Oreochromis niloticus, avaliar o desempenho da espécie através do ganho de peso e conversão alimentar e quantificar os depósitos de retinol hepático em animais de uma população revertida sexualmente para o sexo masculino (R; 13,76 ± 1,21 g) e outra não revertida (NR; 9,83 ± 2,30 g). Os peixes foram estocados em aquários de polipropileno de 100 L, em ambiente com condições controladas de temperatura (25,0 ± 1,0 o C) e luminosidade (12h00m:12h00m), e alimentados ad libitum duas vezes ao dia, durante 75 dias, com dietas semipurificadas, suplementadas com 0; 600; 1200; 1800; 2400; 3000; 3600; 4200; 4800 e 5400 UI kg -1 de dieta de retinil palmitato (Rovimix A 500 Roche ® ), em delineamento experimental inteiramente casualizado em esquema fatorial 2x10 (n=4). Ao final do experimento todos os lotes de animais foram sacrificados para a análise de retinol hepático. Sinais severos de deficiência nutricional em vitamina A foram encontrados em animais dos tratamentos 0; 600 e 1200 UI vitamina A kg -1 de dieta; sinais moderados foram também encontrados em animais dos tratamentos entre 1800 e 3600 UI vit A kg -1 de dieta, em ambos os grupos. As interações grupo*nível não foram significativas (P<0,05) para todas as variáveis de desempenho analisadas. Níveis crescentes de inclusão da vitamina A influenciaram o peso final e ganho de peso dos peixes (P<0.05), mas não influenciaram o consumo de ração (P>0,05). Houve um efeito de grupo para todas as variáveis analisadas (P<0,0001). A análise cromatográfica somente detectou depósitos de vitamina A no fígado dos animais alimentados com a dieta contendo 5400 UI kg -1 de retinol.Excess dietary fat-soluble vitamins can be accumulated in the liver and cause hypervitaminosis in animals. The aim of this research was to establish the vitamin A requirement for Nile tilapia Oreochromis niloticus, evaluating weight gain and food conversion ratio, and quantifying hepatic retinol deposits in a sex reversed, all male population (R; 13.76 ± 1.21 g) and a mixed sex population (NR; 9.83 ± 2.30 g ). Fish were stocked in 100-L plastic aquaria, in controlled environmental conditions of temperature (25,0 ± 1,0 ºC) and luminosity (12h00m : 12h00m), and fed ad libitum, twice a day, seven days a week, during seventy five days with semi-purified diets supplemented with 0; 600; 1,200; 1,800; 2,400; 3,000; 3,600; 4,200; 4,800 and 5,400 IU of retinol palmitate per kg of diet (Rovimix A 500 Roche ® ; 30 % vitamin A) in a totally randomized experimental design, factorial arrangement 2x10 (n=4). At the end of the experiment all groups were sacrificed and liver tissue excised for the hepatic retinol analyses. Severe signs of nutritional deficiency of vitamin A were observed in fish of treatments 0; 600 and 1,200 IU vitamin A kg -1 diet; moderate signs were also found in fish of treatments 1,800 trough 3,600 IU vitamin A kg -1 diet, both populations. Interactions group*level were not significant (P<0.05) to all analyzed performance variables. Increasing levels of dietary vitamin A influenced final weight and weight gain of the fish (P<0.05), but did not influence feed consumption (P>0.05). A group effect was observed regarding all performance variables (P<0.0001). Hepatic retinol quantification (High Performance Liquid Chromatogaphy) detected vitamin A only in fish fed 5,400 IU of retinol per kg of diet.
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Lemos, Marcírio de. "Uso de esgoto doméstico tratado na produção de palma forrageira em assentamento rural do semiárido brasileiro." Universidade Federal Rural do Semi-Árido, 2016. http://bdtd.ufersa.edu.br:80/tede/handle/tede/610.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
The population growth contributes to environmental crises by stressing water resources and their reuse is an essential component of their management. The crisis requires conservation practices with emphasis on the use of treated domestic sewage in the forage palm production. In this way, the application of domestic effluent to the soil and the growth and development of the Mexican elephant ear (Opuntia tuna (L.) Mill) palm was evaluated. The experiment was carried out in the Milagres settlement, in the municipality of Apodi-RN, cultivated in a randomized complete block design in subdivided plots 3 x (4 + 1), with 4 replicates, being three densities (d1 - 0.10 x 0.80 x 2.20 m {33,333 plants / hectare}, d2 = 0.13 x 0.80 x 2.20 m {52,282 plants / hectare}, d3 = 0.20 x 0.80 x 2.20 m {66,666 plants / Hectare) and four intervals between irrigation with fixed blade (3.5 mm per event) with water supply - AA and treated domestic sewage - EA, being (2.3 days AA and 7, 14 and 21 days AE) with 3.5 mm each and one control as dry. The plant height, total number, length, width, thickness and perimeter of cladodes, as well as the average growth of green matter (MV) per plant and total, and the percentage of dry matter (DM), were evaluated every 75 days, beginning after planting, and ending at 375 days after planting (DAP); and at the end of one year, soil nutrients were evaluated in the 0-20 and 20-40 cm layers and the average of the exported nutrients, which were submitted to regression and means tests. There was an effect (p<0.01) of the intervals between irrigation in most of the variables, resulting in higher plants, more numerous cladodes, and elevations in MV and MS growth. And there was still increase of P (2,3 days), PST and P (7 and 21 days) and PST (14 days) in the 0-20 cm layer of soil. Also increased Mg (2.3 days), PST, Na and P (7 and 21 days) and PST and Na (14 days) in the 20-40 cm layer. There was as well a (P 0,01) effect at interval between irrigation and planting density in the 0-20 cm layer, resulting in an increase in PST and Na (7, 14 and 21 days in D1, D2 and D3) and Ca (21 days on D2). And there was a significant effect of the intervals between irrigation at (P 0,01) and (P 0,05) on the nutrient export only for Ca, Mg, Mn and Zn, respectively, but generating a deficit of N, Ca, Mg, Mn and Zn and surplus of P, K, Fe, Co and Na in the soil after harvesting the forage palm
O crescimento populacional contribui para crise ambiental pressionando os recursos hídricos e o seu reúso é um componente essencial para sua gestão. A crise exige práticas de conservação com destaque para o uso de esgoto doméstico tratado na produção da palma forrageira. Desta forma, foi avaliado a aplicação do efluente doméstico no solo e no crescimento e desenvolvimento da palma forrageira orelha-de-elefante mexicana (Opuntia tuna (L.) Mill). O experimento foi realizado no assentamento Milagres, no município de Apodi-RN, cultivado em blocos casualizados em esquema de parcelas subdivididas 3 x (4 + 1), com 4 repetições, sendo três densidades (d1 – 0,10 x 0,80 x 2,20 m {33.333 plantas/hectare}; d2 – 0,13 x 0,80 x 2,20 m {52.282 plantas/hectare}; d3 – 0,20 x 0,80 x 2,20 m {66.666 plantas/hectare}) e quatro intervalos entre irrigação com lâmina fixa (3,5 mm p/ evento) com água de abastecimento – AA e esgoto doméstico tratado – AE, sendo (2,3 dias AA e 7, 14 e 21 dias AE) com 3,5 mm cada e uma testemunha como sequeiro. Avaliou-se a cada 75 dias, iniciando após o plantio, e finalizando aos 375 dias após o plantio – DAP, a altura da planta, número total, comprimento, largura, espessura e perímetro dos cladódios, assim como a produção média de matéria verde (MV) por planta e total, a percentagem de matéria seca (MS) e ao final do um ano, avaliou-se os nutrientes do solo nas camadas de 0-20 e 20-40 cm e a média dos nutrientes exportados, os quais foram submetidos aos testes de regressão e de médias. Houve efeito a (p˂0,01) dos intervalos entre irrigação na maioria das variáveis, resultando em plantas mais altas, cladódios mais numerosos, e elevações nas produções de MV e MS. E aumento de P (2,3 dias), PST e P (7 e 21 dias) e PST (14 dias) na camada de 0-20 cm de solo. E também aumento de Mg (2,3 dias), PST, Na e P (7 e 21 dias) e PST e Na (14 dias) na camada de 20-40 cm. Também houve efeito a (P˂0,01) em intervalo entre irrigação e densidade de plantio na camada de 0-20 cm, resultando em aumento na PST e Na (7, 14 e 21 dias nas D1, D2 e D3) e Ca (21 dias na D2). E houve efeito significativo dos intervalos entre irrigação a (P˂0,01) e (P˂0,05) na exportação de nutriente apenas para Ca, Mg, Mn e Zn, respectivamente, mas gerando déficit de N, Ca, Mg, Mn e Zn e superávit de P, K, Fe, Co e Na no solo após a colheita da palma forrageira
2017-02-16
Books on the topic "Nutritional requirement of melon"
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Gluckman, Sir Peter, Mark Hanson, Chong Yap Seng, and Anne Bardsley. Vitamin B1 (thiamine) in pregnancy and breastfeeding. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780198722700.003.0007.
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Vitamin B1 (thiamine) is involved in nervous system and muscle function and is essential for carbohydrate metabolism. Deficiency is common in Asia, where diets are often high in thiamine-depleted polished rice and can be low in other food sources. Pregnancy imposes an increasing requirement for thiamine over the course of gestation, and deficiency can lead to widespread metabolic disturbances affecting the placenta and fetus. Nutritional deficiency for thiamine is rare in people who consume a moderately varied diet that contains whole grains. However, excessive vomiting in pregnancy can cause thiamine depletion, in which case antenatal vitamins containing thiamine and other B vitamins may be beneficial.
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Gluckman, Sir Peter, Mark Hanson, Chong Yap Seng, and Anne Bardsley. Vitamin B3 (niacin) in pregnancy and breastfeeding. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780198722700.003.0009.
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Niacin (as nicotinamide) is a component of coenzyme systems that function in the reductive biosynthesis of fatty acids and steroids, including cholesterol, and are involved in cell signalling. Niacin deficiency is rare, as the daily requirement can usually be met by food sources, and also via synthesis from tryptophan, which is present in dietary proteins. The prevalence of niacin deficiency is higher in populations consuming mainly corn or sorghum as a dietary staple. Corn contains niacin, but only in a bound form that is nutritionally unavailable. The additional needs for niacin during pregnancy are mirrored by the increased energy intake needs, and dietary supplementation is only necessary in cases of overall poor nutritional intake.
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Gluckman, Sir Peter, Mark Hanson, Chong Yap Seng, and Anne Bardsley. Vitamin A in pregnancy and breastfeeding. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780198722700.003.0006.
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Vitamin A is critical for visual and reproductive function, supports resistance to infection, and is required for the development of multiple organ systems. including the heart, lungs, kidneys, and skeleton. Both excess and deficiency of vitamin A in pregnancy are associated with birth defects. High intakes of vitamin A, either in the form of supplements or in concentrated food sources such as liver, should be avoided in pregnancy, particularly between day 15 and day 60 post conception. However, in areas with endemic vitamin A deficiency, supplementation in late pregnancy is recommended to prevent night blindness. Most women who are at low nutritional risk can meet their early pregnancy vitamin A requirement from food sources, but should increase their vitamin A intake from food during the third trimester and through lactation.
Book chapters on the topic "Nutritional requirement of melon"
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Dryden, Gordon McL. "Nutritional models." In Fundamentals of applied animal nutrition, 124–32. Wallingford: CABI, 2021. http://dx.doi.org/10.1079/9781786394453.0010.
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Beaton, G. H. "Nutritional Assessment of Observed Nutrient Intake: An Interpretation of Recent Requirement Reports." In Advances in Nutritional Research, 101–28. Boston, MA: Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2529-1_4.
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Groof, Femke Maingay-de, and Henk Schierbeek. "Assessment of Amino Acid Requirement in Children Using Stable Isotopes." In Mass Spectrometry and Stable Isotopes in Nutritional and Pediatric Research, 108–38. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119341185.ch5.
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Salah, N., D. Sauvant, and H. Archimède. "Estimates of nutritional requirement of sheep, goats and cattle in tropical and warm countries: a meta-analysis study." In Energy and protein metabolism and nutrition in sustainable animal production, 75–76. Wageningen: Wageningen Academic Publishers, 2013. http://dx.doi.org/10.3920/978-90-8686-781-3_11.
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BRODY, TOM. "ENERGY REQUIREMENT." In Nutritional Biochemistry, 273–309. Elsevier, 1999. http://dx.doi.org/10.1016/b978-012134836-6/50008-1.
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"Macronutrients Nutritional Requirement Applications." In Nutrition: An Approach to Good Health and Disease Management, edited by Esperanza Carcache de Blanco and Jay Mirtallo, 101–19. BENTHAM SCIENCE PUBLISHERS, 2016. http://dx.doi.org/10.2174/9781681081083116010007.
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"Micronutrients: Nutritional Requirement Applications." In Nutrition: An Approach to Good Health and Disease Management, edited by Nicole Eggers, Preston Manwill, Jay Mirtallo, and Esperanza Carcache de Blanco, 181–200. BENTHAM SCIENCE PUBLISHERS, 2016. http://dx.doi.org/10.2174/9781681081083116010009.
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Ackerman, Nicola. "Post-procedural nutritional requirement." In BSAVA Congress Proceedings 2020, 196–97. British Small Animal Veterinary Association, 2020. http://dx.doi.org/10.22233/9781910443774.22.5.
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MICHELL, A. R. "Physiological Basis of Nutritional Requirement for Sodium." In The Clinical Biology of Sodium, 105–22. Elsevier, 1995. http://dx.doi.org/10.1016/b978-0-08-040842-2.50011-7.
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Jibawi, Abdullah, Mohamed Baguneid, and Arnab Bhowmick. "Principles of nutritional support." In Current Surgical Guidelines, edited by Abdullah Jibawi, Mohamed Baguneid, and Arnab Bhowmick, 199–206. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198794769.003.0022.
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Malnutrition is a commonly found risk factor in hospitalized patients. All hospital patients, especially the high-risk ones, should be offered nutritional screening. Methods of screening include MUST (Malnutrition Universal Screening Tool) and the patient should have a thorough clinical assessment and investigations. The patient should meet adequate calorie requirement either by oral or enteral or parenteral nutrition. Malnourished patients receiving nutrition supplements demonstrated lower infection rates and shorter length of hospital stay compared to no supplements.
Conference papers on the topic "Nutritional requirement of melon"
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Al-Dorzi, Hasan M., Maram Sakkijha, Bushra Sami, Joan Olivier, Julia Jantjies, Karen C. April, Simona Danihelova, et al. "Comparison Of Four Equations That Estimate Nutritional Caloric Requirement In Mechanically Ventilated Patients." In American Thoracic Society 2011 International Conference, May 13-18, 2011 • Denver Colorado. American Thoracic Society, 2011. http://dx.doi.org/10.1164/ajrccm-conference.2011.183.1_meetingabstracts.a5822.
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