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| Registros recuperados: 101 | |
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| MIELE, A.; RIZZON, L. A.; QUEIROZ, S. C. do N. de. |
| Summary There is concern about the health problems caused by pesticides in humans, which has led some grape producers to adopt organic procedures in their vineyards, and a certain amount of these grapes are directed to winemaking. Despite the approval awarded to this organic grape production by the certified organizations, there has been a demand to carry out a survey to determine the physicochemical composition of the wine derived from these products. Some of these wines were made from a single grape variety and others from more than one. For this survey, the samples consisted of five bottles of each type of wine, acquired from wineries and supermarkets in the Serra Gaúcha region, RS, Brazil. The analyses were carried out by physicochemical methods:... |
| Tipo: Separatas |
Palavras-chave: Vitis Spp; Vinhedos.; Metal; Metal pesado; Mineral; Resíduo; Viticultura; Agricultura Orgânica.; Minerals; Heavy metals; Pesticide residues. |
| Ano: 2016 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1047106 |
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| MAGALHÃES, B. de S.; PEREIRA, G. do C.; CAMPOS, D. V. B. de. |
| Atualmente, um dos grandes problemas que vem aumentando nos corpos hídricos e nos solos das atividades agrícolas, são as elevadas concentrações de nitrogênio. Causadas originalmente pela aplicação de fertilizantes nitrogenados, desencadeando emissões de N20. Esses fertilizantes que contém nitrogênio em sua formulação, causam perdas por volatilização, e visando a redução dessas perdas, um dos aditivos mais utilizados para essa função são as zeólitas. As zeólitas possuem suma importância em processos adsortivos, e também apresentam potencial para adsorção da amônio, recurso esse que pode ser utilizado na produção de fertilizantes de liberação lenta, assim como reduzir a volatilização de amônio em diversos segmentos como: em criação de frangos, plantios... |
| Tipo: Artigo de periódico |
Palavras-chave: Efluentes; Fertilizante Nitrogenado; Mineral; Nitrogen fertilizers; Effluents; Minerals. |
| Ano: 2022 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1142657 |
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| DIANA, T. F.; CALDERANO, A. A.; ROSTAGNO, H. S.; MARQUES, M. R. de L.; TAVERNARI, F. de C.; VERONEZE, R.; ALBINO, L. F. T.. |
| Abstract: Apparent calcium (Ca) retention and digestibility coefficients are affected by limestone particle size in the diet of laying hens. This study aimed to determine the apparent retention and digestibility coefficients of Ca in limestone of different particle sizes in laying hens. The study comprised 288 Lohmann Brown laying hens (50 weeks of age; 1,964 ± 98 g) distributed in a completely randomized experimental design with a 3 × 2 factorial arrangement [three Ca concentrations (10, 20, and 30 g kg?1) × two limestone particle sizes (480 and 1,978 µm)] with eight repetitions per treatment and six birds per experimental unit. The experiment included five days for adaptation and five days for total excreta collection. All birds were slaughtered at the... |
| Tipo: Artigo de periódico |
Palavras-chave: Poedeira; Regression; Dieta; Digestibilidade; Moela; Mineral; Calcário; Galinha Para Postura; Birds; Gizzard; Minerals. |
| Ano: 2023 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1151847 |
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| Alebrante,Leandro; Donzele,Juarez Lopes; Oliveira,Rita Flavia Miranda de; Saraiva,Alysson; Guimarães,Simoni Eliza Facioni; Ferreira,Aloízio Soares; Silva,Francisco Carlos de Oliveira; Abreu,Márvio Lobão Teixeira de. |
| This experiment was conducted to determine the requirement of available phosphorus (aP) for pigs kept in hot environment. Seventy-two pigs (36 castrated males and 36 females) with initial weight of 15.10±0.31 kg were allotted in a completely randomized block design with six treatments (0.107, 0.214, 0.321, 0.428, 0.535, and 0.642% of aP), six replicates and two pigs (1 castrated male and 1 female) per experimental unit. Pigs were kept in a hot environment with temperature of 34.1±0.8 ºC. The levels of aP influenced the daily weight gain, which increased quadratically up to the estimated level of 0.477%, and feed conversion, which improved quadratically up to the estimated level of 0.457%. The levels of aP also influenced the content of phosphorus in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genotype; Minerals; Requirement; Swine; Temperature. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011001200016 |
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| Arouca,Cláudio Luiz Corrêa; Silva,Francisco Carlos de Oliveira; Fontes,Dalton de Oliveira; Saraiva,Alysson; Donzele,Juarez Lopes; Silva,Martinho de Almeida e; Paula,Eriane de. |
| With the objective to evaluate the effect of dietary available phosphorus levels (aP) on the performance, blood and bone parameters of castrated male and female pigs, genetically selected for meat deposition, 60 commercial hybrids pigs with initial weight of 15.54±0.68 kg were allotted in a completely randomized block design, with six treatments (0.103, 0.210, 0.317, 0.424, 0.531, and 0.638% aP), five replicates, and two animals per experimental unit. Pigs were fed ad libitum and water was provided until the end of the experimental period (21 days), when animals reached 31.31±2.94 kg. Daily weight gain and daily feed intake increased, while the feed conversion improved quadratically up to 0.534, 0.487, and 0.574% aP maximum responses, respectively. The aP... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass; Growth; Minerals; Nutrition; Performance. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000100010 |
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| Campos,Priscila Furtado; Silva,Francisco Carlos de Oliveira; Ferreira,Aloízio Soares; Oliveira,Rita Flávia Miranda de; Donzele,Juarez Lopes; Girotto Júnior,Celso José; Pereira,Cinthia Maria Carlos; Saraiva,Alysson. |
| With the objective to evaluate levels of available phosphorus (aP) in diets with or without ractopamine, 112 gilts with high genetic potential for meat deposition with initial weigh of 94.0±2.28 kg were allotted in a completely randomized block design, in a 4 × 2 factorial arrangement (0.109, 0.209, 0.309, and 0.409% aP and 0 or 5 ppm of ractopamine), with eight treatments, seven replicates, and two gilts per experimental unit. There were no interactions between aP levels and ractopamine. The levels of available phosphorus influenced both daily weight gain and daily phosphorus intake, which increased linearly. Feed conversion improved in a quadratic way up to the estimated level of 0.330% aP maximum response. Daily weight gain increased and feed conversion... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Beta agonist; Carcass; Ideal protein; Minerals; Performance. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000300023 |
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| Arouca,Cláudio Luís Corrêa; Silva,Francisco Carlos de Oliveira; Fontes,Dalton de Oliveira; Donzele,Juarez Lopes; Oliveira,Rita Flávia Miranda de; Haese,Douglas; Kill,João Luís; Paula,Eriane de. |
| With the objective of evaluating available phosphorus (aP) levels in diets for barrows selected for lean meat deposition, eighty commercial hybrid pigs with initial weight of 94.05±1.05 kg were used in this experiment. Pigs were allotted in a completely randomized block design, with five treatments (0.092, 0.156, 0.220, 0,284, and 0.348% of aP), eight replicates and two pigs per experimental unit. The average daily weight gain of pigs increased and the feed conversion improved quadratically with increasing aP in the diets up to the estimated levels of 0.21 and 0.20%, respectively. There was no effect of the dietary aP on average daily feed intake. However, aP intake, bone strength and concentration of phosphorus in the bones increased linearly with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass; Finishing; Minerals; Nutrition; Performance. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000600017 |
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| Alebrante,Leandro; Donzele,Juarez Lopes; Oliveira,Rita Flávia Miranda de; Saraiva,Alysson; Guimarães,Simone Eliza Facioni; Ferreira,Aloízio Soares. |
| It was used 72 pigs, 36 castrated males and 36 females, with initial weight of 14.97 ± 0.36 kg to evaluate levels of dietary available phosphorus (aP). The animals were distributed in a completely randomized block design, with six levels of aP (0.107; 0.214; 0.321; 0.428; 0.535 and 0.642%), six replicates and two animals (one castrated male and one female) per experimental unit. Air temperature and relative humidity in the room were kept at 24.5 ± 1.2°C and 76.3 ± 8.5%, respectively. The levels of aP influenced both daily feed intake and daily weight gain, which increased in a quadratic way up to the estimated levels of 0.420% and 0.443%, respectively and feed conversion, which improved in a quadratic manner up to the estimated level of 0.461%. It was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genotype; Minerals; Requirement; Swine; Temperature. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000200013 |
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| Saraiva,Alysson; Donzele,Juarez Lopes; Oliveira,Rita Flávia Miranda de; Abreu,Márvio Lobão Teixeira de; Silva,Francisco Carlos de Oliveira; Santos,Fabrício de Almeida. |
| With the objective to evaluate available phosphorus levels in diets for swine genetically selected for meat deposition, sixty commercial hybrid pigs were used, being 30 castrate males and 30 females, with initial weight of 15.00 ± 0.41 kg, distributed in a completely randomized experimental design, with six treatments, five replications and two animals (1 male and 1 female) per experimental unit. The treatments were composed of a basal diet and other five diets obtained through basal diet supplementation with dicalcium phosphate to obtain six AP levels (0.114; 0.221; 0.328; 0.435; 0.542 and 0.649%). The available phosphorus levels promoted a linear increase in the daily feed intake. Daily weight gain and feed conversion showed a quadratic behavior... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genotype; Minerals; Nutrition; Requirement. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009000200013 |
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| Assis,B.M.; Vulcani,V.A.S.; Silva,L.A.F.; Dias,M.; Pancotti,A.; Lima,C.R.O.; Rabelo,R.E.. |
| ABSTRACT The purpose of this study was to establish the biochemical parameters of the abaxial wall, dorsal wall and sole of the hoof of the medial thoracic, lateral, and medial pelvic digits of buffalos. The hoof samples were subjected to destructive biochemical analyses to identify the dry material (DM), mineral matter (MM), organic matter (OM), crude protein (CP) and ether extract (EE) contents. Sulfur (S), calcium (Ca), potassium (K), phosphorus (P), zinc (Zn) and copper (Cu) levels were determined based on nondestructive biochemical analyses. The parameters of dry material, mineral matter, organic matter, crude protein and ether extract of hoof capsule of the digits of buffalos can be determined by means of both destructive and nondestructive... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Buffaloes; Keratinized epidermis; Minerals; Crude protein. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352017000100057 |
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| PEREIRA, J. P. F.; MAGESTE, A. C.; CAMPOS, N. DA S.; SOUSA, R. A. DE; FRANCISQUINI, J. A.; PERRONE, I. T.; CARVALHO, A. F. DE; NUNES, R. M.; MARTINS, M. F.; SILVA, P. H. DA F. DA. |
| Tipo: Artigo de periódico |
Palavras-chave: Minerals; Cheeses; Calcium. |
| Ano: 2019 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1118149 |
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| PEREIRA,João Pablo Fortes; MAGESTE,Ana Carolina; CAMPOS,Náira da Silva; SOUSA,Rafael Arromba de; FRANCISQUINI,Júlia d’Almeida; PERRONE,Ítalo Tuler; CARVALHO,Antônio Fernandes de; NUNES,Renato Moreira; MARTINS,Marta Fonseca; SILVA,Paulo Henrique da Fonseca da. |
| Abstract Nutritionally, cheese and other dairy products have been highlighted especially as a calcium source. Access to minerals is dependent on variables related to diet, lifestyle, and also the health status. This study aimed to evaluate the bioaccessibility and calcium partition in Minas Padrão cheese over its ripening period for experimentally obtained samples. The cheese of the study has been manufactured using two different technologies (A and B). Also to evaluate the evolution of pH over cheese ripening and the influence of calcium partitions in its bioaccessibility along the cheese ripening period. The mean values found for total calcium content were (549 mg⋅100 g-1 – A and 644 mg⋅100 g-1 – B). For calcium in the aqueous phase on average 460 mg⋅100... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Minerals; Cheese; Calcium. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000400859 |
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| SALES-CAMPOS,CECI; ARAUJO,LIDIA M.; MINHONI,MARLI T.A.; ANDRADE,MEIRE C.N.. |
| The centesimal composition and the physical and chemical analyses of Lentinus strigosus, an edible mushroom occurring in the Brazilian Amazon and produced in alternative substrates based on wood and agroindustrial residues, were evaluated. For this purpose, the C, N, pH, soluble solids, water activity, protein, lipids, total fiber, ash, carbohydrate, and energy levels were determined. The substrates were formulated from Simarouba amara Aubl. (“marupá”), Ochroma piramidale Cav. Ex. Lam. (“pau-de-balsa”) and Anacardium giganteum (“cajuí”) sawdust and Bactris gasipaes Kunth (“pupunheira”) stipe and Saccharum officinarum (sugar cane bagasse). The results indicated that the nutritional composition of L. strigosus varied with the substrate of cultivation; the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Edible mushroom; Nutritional value; Minerals; Protein; Fibers. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000401537 |
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| Masson S,Lilia; Salvatierra,María Angélica; Robert C,Paz; Encina A,Cristian; Camilo M,Conrado. |
| Copao (Eulychnia acida Phil.) is an endemic arborescent cactus restricted mainly to the semi-arid Coquimbo Region (29°54'28" S, 71°15'15" W), Chile. The area of distribution is from sea level to 1200 m.a.s.l. The edible fruit called rumpa is generally round, with green or pink peel and small scales on its surface, showing wide variability in size and weight. The aim of this work was to characterize the rumpa harvested in January 2009 and 2010 in three sectors of Coquimbo Region to determine chemical and nutritional composition in three fractions: pulp with seeds, juice, and peel. The research showed that this fruit is a good natural source of mainly soluble dietary fiber, which has a jellied texture and is present in the three fractions analyzed: 2% for... |
| Tipo: Journal article |
Palavras-chave: Rumpa; Arborescent cactus; Vitamin C; Minerals. |
| Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392011000400004 |
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| Sousa,Eldina Castro; Uchôa-Thomaz,Ana Maria Athayde; Carioca,José Osvaldo Beserra; Morais,Selene Maia de; Lima,Alessandro de; Martins,Clécio Galvão; Alexandrino,Cristiane Duarte; Ferreira,Pablito Augusto Travassos; Rodrigues,Ana Livya Moreira; Rodrigues,Suliane Praciano; Silva,Jurandy do Nascimento; Rodrigues,Larissa Lages. |
| Grape pomace (Vitis vinifera L.), Benitaka variety, grown in the semiarid region of Northeast Brazil was evaluated in relation to chemical composition, and content of minerals and functional properties. Its microbiological quality and toxic potential, using Artemia salina sp, were also investigated. The results showed that the flour obtained from these residues had below neutral pH (3.82), moisture (3.33g/100g), acidity of (0.64g of citric acid/100g), and ash (4.65 g/100g). The amount of total dietary fiber (46.17g/100g) stood out quantitatively compared to the content of carbohydrate (29.2g/100 g), protein (8.49g/100g), and lipids (8.16g/100g). The total energy was 224Kcal/100g. With regard to the compounds with functional properties, higher values of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Grape pomace; Chemical composition; Minerals; Bioactive compounds; Microbiological quality; Artemia salina sp. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612014000100020 |
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| MARTINS,Mayara Galvão; MARTINS,Déborah Elena Galvão; PENA,Rosinelson da Silva. |
| Abstract Identifying potential patterns in pirarucu (Arapaima gigas) composition, as a function of the different fish muscle zones (dorse, venter, ventrecha and tail), was the main objective of this research. For such, the different pirarucu muscle zones were evaluated, in order to obtain proximate composition and minerals content. It was also determined amino acids and fatty acids contents in fish muscle. The dorsal, ventral and tail muscle zones presented similar moisture (76.5-78.2%), protein (17.8-18.9%), total lipids (1.0-1.5%) and ash (0.9-1.2%) contents. On the other hand, the ventrecha zone presented 25.8% of protein and the major total lipids content (17.1%). The main minerals found in fish muscle were K (183.5-288.6 mg/100 g muscle) and Na... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Arapaima gigas; Composition; Minerals; Amino acids; Fatty acids. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000400651 |
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| Melo Neto,Biano Alves de; Carvalho,Elck Almeida; Pontes,Karen Valverde; Barretto,Waldemar de Sousa; Sacramento,Célio Kersul do. |
| Four formulations of mixed açaí (Euterpe oleracea) (A) and cocoa´s honey (Theobroma cacao) (CH) jellies were prepared according to the following proportions: T1 (40% A:60% CH), T2 (50% A:50% CH), T3 (60% A: 40% CH) and T4 (100% A - control). All formulations were prepared using a rate 60:40 (w/w) of sucrose and pulp, plus 0.5% pectin and the products reached to average of 65% soluble solids content. The jellies were analyzed by chemical and physicochemical (titratable acidity, pH, soluble solid content, dry matter, total protein, lipids, vitamin C and calories) and sensory characteristics; also were evaluated levels of P, K, Ca, Mg, Fe, Zn, Cu and Mn. It was used a hedonic scale of 7 points to evaluate the attributes: overall impression, spreadability,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sensory analysis; Minerals; Processing. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452013000200030 |
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| Registros recuperados: 101 | |
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