SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

Compositions chimiques et énergétiques des boutargues du mulet <Mugil cephalus> et de la courbine <Argyrosomus regius> en Mauritanie

El Cafsi, M.; Beddih, M.L.O.A.; Marzouk, B; Zarrouk, K..

La boutargue est constituée par les ovaires salés et séchés des mulets à grosse tête (Mugil cephalus) et de la courbine (Argyrosomus regius) représente une ressource importante pour la région de Nouakchott et pour la Mauritanie. Pour déterminer la valeur énergétique dans les boutargues, nous avons effectué des dosages des protéines, des glucides, des lipides et des études analytiques des acides gras et des lipides. Les analyses ont révélé que la boutargue contient, par rapport aux autres éléments d’énergie, très peu de glucide : 3,29% dans la boutargue du mulet et 1,95% dans celle de la courbine. Alors que les teneurs en protéines et lipides sont importantes et sont respectivement de 44,44% et 31,68% dans la boutargue du mulet et de 55,11% et 15,86% dans...

Tipo: Journal Contribution

Ano: 2005

URL: http://hdl.handle.net/1834/4082

Croissance et qualité de l'huître ceuse Crassostrea gigas dans le bassin de Thau (Hérault) : Résultats d'une étude réalisée en 1990-1991

Oueld Ahmed BEDDIH, M.L; El Cafsi, M.; Marzouk, B.; Zarrouk, K..

: تمثل البطارخ، مبايض سمك البوري (Mugil cephalus) والكوربين (Argyrosomus regius) المملحة و المجففة، ثروة هامة لمنطقة نواكشوط ولموريتانيا. لمعرفة مقدار الطاقة في هذه البطارخ، قمنا بدراسة كمية لمكوناتها الطاقية : الدهنيات والبروتينات و السكريات و كيفية للدهنيات. بينت هذه الدراسة أن البطارخ تحتوي على نسب ضئيلة من السكريات. ففي بطارخ الكوربين لاتتجاوز 1,95 % و3,29 %في بطارخ البوري. في هذه الأخيرة ترتفع نسبتي البروتينات و الدهنيات إلى 44,44 % و31,68 % بينما في بطارخ الكوربين تصل هاتين النسبتين إلى%55,11 و15,86 %. كما تبين أن البطارخ غنية بالطاقة حيث توجد بها 493,80 كيلوكالوري/100غ في بطارخ البوري و 384,27 كيلوكالوري/100غ في بطارح الكوربين وكل غرام من بطارخ البوري تحتوي على 28,1 ملغ أحماض دهنية و19,7 أحماض دهنية ببطارخ الكوربين . تنقسم هذه الأحماض إلى ثلاث...

Tipo: Journal Contribution

Palavras-chave: Chemical composition; Proteins; Lipids; Fatty acids; Carbohydrates; Food fish; Nutritive value; Chemical composition; Fatty acids; Carbohydrates; Nutritive value; Proteins; Lipids; Http://aims.fao.org/aos/agrovoc/c_1794; Http://aims.fao.org/aos/agrovoc/c_2818; Http://aims.fao.org/aos/agrovoc/c_1300; Http://aims.fao.org/aos/agrovoc/c_5278; Http://aims.fao.org/aos/agrovoc/c_6259; Http://aims.fao.org/aos/agrovoc/c_4362.

Ano: 2005

URL: http://hdl.handle.net/1834/1536

Definición de los requerimientos nutricionales de juveniles y pre-adultos de la langosta de agua dulce Cherax quadricarinatus, con especial énfasis en la realidad proteína/lípido

Pichot, Paul; Landrein, Sonia; Juge, Claude.

During years 1990-1991, a study was carried ouI in order to precise the relationship between sorne physiological features and the biochemical characteristics of dry flesh and hemolymf of oyster Crassostrea gigas, cultivated in the mediterranean lagoon of Thau. Growth rates and biochemical analysis for proteins, lipids and carbohydrates were estimated. The results of this study are given. They include many other data from a study on trophic relationships developed between 1985-1989.

Tipo: Text

Palavras-chave: Méditerranée; Etang de Thau; Crassostrea gigas; Croissance; Composition biochimique; Protides; Lipides; Glucides; Mediterranean; Lagoon of Thau; Crassostrea gigas; Growth; Biochemical composition; Proteins; Lipids; Carbohydrates.

Ano: 1996

URL: http://archimer.ifremer.fr/doc/00419/53031/53966.pdf

Diagnostics of Sorghum and Pearl Millet grains-based nutrition in India

Cortés, E..

El cultivo del acocil (crayfish) del género Cherax, también conocido como langosta de agua dulce, ha recibido atención considerable entre los productores acuícolas y agrícolas en México, debido a sus características biológicas y a la necesidad de considerar especies alternativas para la producción acuícola. Una de las limitaciones importantes para el éxito del cultivo comercial de Cherax quadricarinatus ha sido la falta de información apropiada en los aspectos nutricionales y las prácticas alimenticias de la especie. Se realizaron cuatro evaluaciones experimentales para determinar los requerimientos en proteína y lípidos de la especie en las fases de juveniles y pre-adultos, así como la frecuencia alimenticia óptima. El requerimiento de proteína para...

Tipo: Theses and Dissertations

Palavras-chave: 860; Crayfish culture; Proteins; Lipids; Nutrition; Nutrition; Proteins; Lipids; Http://aims.fao.org/aos/agrovoc/c_49892; Http://aims.fao.org/aos/agrovoc/c_6259; Http://aims.fao.org/aos/agrovoc/c_4362.

Ano: 2003

URL: http://hdl.handle.net/1834/3417

Open Agri

Rao, P.P..

Palavras-chave: Millets; Sorghum; Nutrient intake; Zinc; Cereals; Grain legumes; Proteins; Iron; Nutrients; Vitamins.

Ano: 2006

URL: http://agropedia.iitk.ac.in/openaccess/?q=node/3199

Diallelic analysis for lysine and oil contents in maize grains

Scientia Agricola

Medici,Leonardo Oliveira; Gaziola,Salete Aparecida; Varisi,Vanderlei Aparecido; Paula,José Antonio Carmezini de; Ferreira,Renato Rodrigues; Azevedo,Ricardo Antunes.

Six S5 lines of maize, with differences for lysine and oil contents in grains, were used to carry out a complete series of diallelic crosses. The resulting 15 hybrids were grown in a field at two nitrogen levels (10 and 130 kg N ha-1). The general combining ability (GCA) and specific combining ability (SCA) were obtained by using the method 4, model I of Griffing for grain yield, and grain lysine and oil contents. Significant (p < 0.001) interaction was observed between GCA and N levels for grain yield, indicating the selection of different lines for each N level. This interaction was not significant for lysine content, but there were significant effects of GCA for this trait at both N levels (p < 0.1). Significant effects were not observed for GCA...

Differences in pressure and temperature transitions of proteins and polymer gels

Palavras-chave: Cereal; Opaque; Nitrogen; Proteins; Near infrared.

Ano: 2009

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162009000200009

BJMBR

Kunugi,S.; Kameyama,K.; Tada,T.; Tanaka,N.; Shibayama,M.; Akashi,M..

Pressure-driven and temperature-driven transitions of two thermoresponsive polymers, poly(N-isopropylacrylamide) (pNIPAM) and poly(N-vinylisobutyramide) (pNVIBA)), in both a soluble linear polymer form and a cross-linked hydro-gel form, were examined by a dynamic light-scattering method and direct microscopic observation, respectively. Their behavior was compared with that of protein systems. Changes in some characteristic parameters in the time-intensity correlation functions of dynamic light-scattering measurement of aqueous solutions of pNIPAM at various pressures and temperatures showed no essential differences during temperature and pressure scanning and, as a whole, the motions of polymers in aqueous solutions were similar in two types of transitions...

Diseño de un medio de cultivo sintético para la obtención de una proteína con actividad antitumoral a partir de una bacteria marina

Palavras-chave: Pressure; Temperature; Denaturation; Transition; Proteins; Thermoresponsive polymers; Polymer gel.

Ano: 2005

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2005000800011

Drying kinetics of fermented grape pomace: Determination of moisture effective diffusivity

Núñez, R.R.; Villaverde, M.J.; Almazán, V.; Pita, A.; Ortiz, E.; Pérez, R.M..

En este trabajo se presenta la capacidad que tiene una bacteria aislada de los sedimentos de la Bahía de la Habana de producir un compuesto antitumoral. Su objetivo fue seleccionar un medio de cultivo donde se sustituyera el agua de mar por componentes sintéticos y se alcanzaran altas concentraciones de proteínas con actividad antitumoral. Los resultados arrojaron que esta cepa crece y produce este compuesto en ausencia de agua de mar y que la glucosa es la fuente preferencial de carbono para sus procesos metabólicos. El compuesto proteico obtenido mantuvo actividad antitumoral frente a Sarcoma 180, alcanzando un 77, 8 % de sobrevida.

Tipo: Journal Contribution

Palavras-chave: Proteins; Proteins; Http://aims.fao.org/aos/agrovoc/c_6259.

Ano: 2002

URL: http://hdl.handle.net/1834/2870

AGRIAMBI

Deamici,Kricelle M.; Oliveira,Lucas C. de; Rosa,Gabriela S. da; Oliveira,Elizangela G. de.

ABSTRACT The aim of this study was to obtain the equilibrium moisture content of grape (variety ‘Tannat’) pomace through desorption isotherms, to evaluate the drying kinetics, determine the coefficient of effective diffusivity and physico-chemically characterize the grape pomace and the product obtained after drying. The desorption isotherms were determined at 50, 60 and 70 ºC and the experimental data were fitted using the GAB model (Gugghenheim, Anderson and de Boer). Drying was evaluated using a 22 factorial experimental design with three center points and effective diffusivity was obtained through the diffusion model of Fick’s second law. The grape pomace was characterized regarding the contents of moisture, protein, carbohydrates, lipids, ash and...

Ecological data for western Indian Ocean tuna

Palavras-chave: Byproducts; Isotherms; Proteins; Fibers.

Ano: 2016

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000800763

Economic value of sorghum stover traded as fodder for urban and peri-urban dairy production in Hyderabad, India

Bodin, Nathalie; Chassot, Emmanuel; Sardenne, Fany; Zudaire, Iker; Grande, Maitane; Dhurmeea, Zahirah; Murua, Hilario; Barde, Julien.

Tipo: Text

Palavras-chave: Energetics; Fatty acids; Lipids; Morphometrics; Multi-tissues; Proteins; Stable isotopes; Trophic ecology; Tropical marine ecosystems; Tuna fisheries.

Ano: 2018

URL: https://archimer.ifremer.fr/doc/00626/73787/75067.pdf

Open Agri

Blümmel, M..

Palavras-chave: Crude protein; Sorghum; Hybrids; Grain; Proteins; Milk products; Sampling; Marketing; Millets; Milk.

Ano: 2006

URL: http://agropedia.iitk.ac.in/openaccess/?q=node/3200

Efecto de diferentes relaciones proteína/energía en el crecimiento de juveniles de Langosta espinosa (Panulirus argus)

Effect of chronic exposure to ammonia on alterations of proteins and immunoglobulins in sea bass (Dicentrarchus labrax) serum

Fraga, I.; Galindo, J.; de Arazoza, M.; Blanco, W.; Díaz-Iglesias, E.; Báez, M.; Bravet, E..

Para evaluar el efecto de diferentes relaciones proteína/energía en el crecimiento de juveniles de langosta Panulirus argus (peso medio inicial de 180 ± 3.8 g), se desarrolló un diseño experimental totalmente aleatorizado durante 5 meses, con 7 tratamientos y 16 repeticiones. Se ensayaron dietas con 25, 35 y 45% de proteína, con niveles altos y bajos de energía (324-359 Kcal/100 g) y relaciones proteína/energía entre 70.5 y 137.2 mg de proteína/Kcal. Al final del bioensayo se determinaron los indicadores nutricionales básicos y se comparó el flujo energético producido en la respiración y excreción nitrogenada entre langostas alimentadas con las dietas isocalóricas (356 Kcal/100 g) de 25 y 45% de proteína. Se concluyó que las langostas requieren para crecer...

Tipo: Proceedings Paper

Palavras-chave: Juveniles; Feeding experiments; Animal growth; Proteins; Lobster culture; Juveniles; Proteins; Http://aims.fao.org/aos/agrovoc/c_25393; Http://aims.fao.org/aos/agrovoc/c_6259.

Ano: 2002

URL: http://hdl.handle.net/1834/1879

Coeurdacier, Jean-luc; Dutto, Gilbert.

The relationship between serum protein, immunoglobulin concentrations and protein molecular weight profile (PMWP) alterations of sea bass (131.3 +/- 4.3 g) reared in sea water with sublethal concentrations of ammonia was studied over two periods totalling 116 days. During the exposure period (62 days) the first group (group 1) lived in sea water with 0.204 mg.L-1 unionized ammonia nitrogen equivalent to 12 % of the lethal concentration for 50 % of a population exposed for 96 h to ammonia (96-h LC50), whilst the second group (group 2) lived in sea water with 0.340 mg.L-1 UIA-N equivalent to 20 % of the 96-h LC50 of ammonia. Then, the two groups were left for a recovery period (54 days) in the same water as the control group (group 0). The determination of...

Tipo: Text

Palavras-chave: Dicentrarchus labrax; Fish culture; Proteins; Immunoglobulin; Sublethal toxicity; Ammonia; Dicentrarchus labrax; Poisson d'élevage; Protéine; Immunoglobuline; Toxicité sublétale; Ammoniaque.

Ano: 1999

URL: http://archimer.ifremer.fr/doc/1999/publication-858.pdf

Effect of humic substances and weather conditions on leaf biochemical changes of fertigated guava tree, during orchard establishment

Rev. Bras. Frutic.

Dantas,Bárbara França; Pereira,Maiane Santos; Ribeiro,Luciana de Sá; Maia,Joselanne Luiza Trajano; Bassoi,Luis Henrique.

In São Francisco Valley, Northeast Brazil, humic substances have been used by growers in fertigated fruit crops, due to its improvements on soil conditions and in plant nutrient uptake, metabolism and growth, reported from different growing places and crops. Nevertheless, little information about plant response to humic substance usage for local soil, weather and cropping system conditions is known. Hence, the metabolic response of guava tree during the orchard establishment to fertigation with humic substances and its correlation to the weather conditions were evaluated in Petrolina, State of Pernambuco. The treatments were manure application in soil combined with mineral fertilizers and humic substances applied through water of irrigation. The results...

Effect of sediment nearness on the metabolic enzyme activity and energy state of the oyster Crassostrea gigas

Palavras-chave: Psidium guajava; Carbohydrates; Proteins; Amino acids.

Ano: 2007

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452007000300040

Le Moullac, Gilles; Fleury, Pierre-gildas; Le Coz, Jean-rene; Moal, Jeanne; Samain, Jean-francois.

This study was designed to assess in situ the effects of sediment nearness on Crassostrea gigas metabolism. One year-old oysters were reared for 5 months (April-August) in plastic bags on metallic frames at 10 and 60 cm off the sediment at the beginning of April. The management of the energetic resources (storage, consumption) was estimated with respect to biochemical changes of proteins, lipids and carbohydrates. In order to evaluate the effect of the sediment nearness at cellular level, the metabolic rate was evaluated by assessing pyruvate kinase (PK) and phosphoenolpyruvate carboxykinase (PEPCK) enzyme activities and electron transport system (ETS) activity. The metabolic pathways were assessed by measuring ATP and intermediary metabolites such as...

Tipo: Text

Palavras-chave: Aspartate; Succinate; Alanine; ETS; PEPCK; PK; Carbohydrate; Lipids; Proteins; Sediment; Oyster; Aspartate; Succinate; Alanine; ETS; PEPCK; PK; Glucides; Lipides; Proteines; Sédiment; Huître.

Ano: 2007

URL: http://archimer.ifremer.fr/doc/2007/publication-2803.pdf

Elaboración de harina de pescado

Electrophoretic behavior of ewe milk proteins from local breeds Rembi and Ouled-Djellal of the Algerian central steppe

Silva Ortiz, S..

Almost one third of the worlds annual fish catch is used for processing into fish meal and oil. Peru and Chile are the main fish meal producing countries and they lead its commerce. Fish meal can be produced from any fish or shellfish, but fish offal from the consumption industry and the called 'Industrial fish' are mainly used. Nearly all the fish meal is produced by the wet pressing method that consists of cooking and pressing the raw material and subsequent drying and milling. There are several technologies specially designed to modify certain variables of the process in order to optimize its productivity and the quality of the final product. Fish meal quality depends on the type and freshness of the raw material, the applied thermal treatment and...

Tipo: Theses and Dissertations

Palavras-chave: Fish meal; Fish wastes; Fish meal processing; Stickwater; Proteins; Industrial production; Fishery industry; Pricing; Food technology; Pricing; Food technology; Fish meal; Fish wastes; Proteins; Http://aims.fao.org/aos/agrovoc/c_31882; Http://aims.fao.org/aos/agrovoc/c_3030; Http://aims.fao.org/aos/agrovoc/c_2925; Http://aims.fao.org/aos/agrovoc/c_2933; Http://aims.fao.org/aos/agrovoc/c_6259.

Ano: 2003

URL: http://hdl.handle.net/1834/4068

Acta Agron. (Palmira)

Zobiri-Illoul,Assia; Yabrir,Benalia; Laoun,Abbas; Mati,Abderrahmane.

Abstract In order to characterize the production of sheep milk in Algeria (North of Africa) and to detect molecular markers related to the constitution of the protein phase of this milk, we proposed to analyze the electrophoretic behaviors of caseins and serum proteins under various migration conditions (native, urea and SDS-PAGE), from milk collected during the first three months of the year, from two breeds Ouled-Djellal and Rembi, living in the central area steppe. The profiles obtained show a great similarity and homogeneity between the different samples of the milk of the two breeds of ewes studied as to the number and intensity of the revealed migration bands. Some of the latter are nevertheless distinguished from cow’s milk by different levels of...

URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122020000100014

Palavras-chave: Algerian steppe; Electrophoresis; Ewe’s breed; Ewe’s milk; Proteins.

Ano: 2020

Energy-protein management by some warmwater finfishes.

Etude de la composition corporelle de la sole (Solea solea ) au cours du jeune: Influence de la temperature

Luguet, P; Moreau, Y.

If warmwater finfish protein requirements as level in diet is low, absolute intake per day is similar to those of coldwater species. But relation of this requirement with specific growth rate differs for strictly warmwater fishes as Tilapias. Analysis of partition between protein and non-protein energy retention shows that these species with Clarias make a better use of non-protein energy provided and consequently improve their protein retention. Better carbohydrate digestibility and metabolism are propounded as part of the explanation.

Tipo: Text

Palavras-chave: Clarias; Oreochromis mossambicus; Oreochromis aureus; Oreochromis niloticus; Tilapia; Cichlidae; Pisces; Nutritional requirements; Digestibility; Diets; Proteins; Metabolism; Carbohydrates; Nutrition; Feeding; Growth rate.

Ano: 1989

URL: http://archimer.ifremer.fr/doc/1989/acte-1424.pdf