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Registros recuperados: 86
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A fibra do algodao nordestino em face as novas tecnologia de fiacao. Infoteca-e
SANTANA, J.C.F.de; FREIRE, E.C.; COSTA, J.N.da; CARVALHO, L.P..
1994
Tipo: Comunicado Técnico (INFOTECA-E) Palavras-chave: Algodao; Fibra; Fiacao; Tecnologia; Gossypium hirsutum; Brasil; Nordeste; Paraiba; Cotton; Fiber; Spinning; Technology.
Ano: 1994 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/266462
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A tecnologia da fibra das novas cultivares para o nordeste: algodao 6M e 7MH e para o cerrado de Mato Grosso, CNPA ITA 96. Infoteca-e
SANTANA, J.C.F. de; FREIRE, E.C.; SOUZA, J.G. de; ANDRADE, F.P. de; FARIAS, F.J.C.; WANDERLEY, M.J.R.; LIMA, M.do S.N.; ANDRADE, J.E.O..
1999
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Algodao; Fibra; Tecnologia; Cultivares-6M; 7MH; Gossypium hirsutum; Brasil; Nordeste; Mato Grosso do Sul; Cotton; Fiber; Technology.
Ano: 1999 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/270965
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A "ucuúba" como fonte de celulose para papel. Infoteca-e
MELO, C. F. M. de; SOUZA, H. B. de; LOUREIRO, M. R. C.; WISNIEWSKI, A..
1971
Tipo: Séries anteriores (INFOTECA-E) Palavras-chave: Madeira; Ucuuba; Celulose; Papel; Tecnologia; Fibra; Analise; Virola surinamensis; Wood; Cellulose; Technology; Analysis; Fiber; Kraft paper.
Ano: 1971 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/376076
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Arranjo espacial do algodoeiro como fator para otimizar a produtividade de fibra. Infoteca-e
LAMAS, F. M.; FERREIRA, A. C. de B..
2013
Tipo: Documentos (INFOTECA-E) Palavras-chave: Algodão; Fibra; Produtividade; Espaçamento; Cotton; Fiber; Productivity; Spacing.
Ano: 2013 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/971193
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Avaliação das características tecnológicas da fibra do algodão produzido na região Nordeste. Infoteca-e
GOMES, I.F.; BELTRAO, N.E. de M.; CRISOSTOMO. J.R.; CAVALCANTI, F.B.; SILVA, F. de A.; SOUZA, R.P. de.
1986
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Algodao; Fibra; Tecnologia; Comprimento; Uniformidade; Resistencia; Finura; Qualidade; Percentagem; Gossypium hirsutum; Brasil; Nordeste; Paraiba; Rio Grande do Norte; Ceara; Piaui; Pernambuco; Cotton; Fiber; Technology; Lengt; Uniformity; Resistance; Tiness; Percent.
Ano: 1986 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/262736
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Biotechnology's Potential Contribution to Global Wood Supply and Forest Conservation AgEcon
Sedjo, Roger A..
Over the past 30 years, industrial plantation forests have become a major supplier of industrial wood. There are several reasons for this, including the improved economics of planted forests due to biotechnological innovations, the increases in natural forest wood costs due to increasing inaccessibility, and rising wood costs from natural forests due to new environmental restrictions related to logging. Forestry today is on the threshold of the widespread introduction of biotechnology into its operational practices. In many cases, the biotechnology likely to be introduced is simply an extension of that being utilized in agriculture, such as herbicide-tolerant genes. However, biotechnology in forestry also is developing applications unique to forestry,...
Tipo: Working or Discussion Paper Palavras-chave: Biotechnology; Breeding; Forestry; Tree plantations; Timber; Fiber; Genes; GMOs; Industrial wood; Economics; Benefits; Costs; Resource /Energy Economics and Policy; Q21; Q23; Q16; O32; L73.
Ano: 2001 URL: http://purl.umn.edu/10708
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Bromatological characteristics and in vitro digestibility of four sugarcane varieties subjected or not to the application of quicklime - doi: 10.4025/actascianimsci.v34i4.13775 Animal Sciences
Oliveira, Mauro Dal Secco; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Rêgo, Aníbal Coutinho do; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Sforcini, Mariana Paula Rossi; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Freitas Junior, José Esler; Universidade Estadual Paulista “Júlio de Mesquita Filho”; Santos, Juliana dos; Instituto Federal do Rio Grande do Sul; Carvalho, Marina Vieira de.
The experiment was conducted to evaluate the bromatological characteristics and the in vitro digestibility of four sugarcane varieties, subjected or not to hydrolysis, with quicklime. A completely randomized design was employed with three replications arranged in a 4 × 2 factorial scheme, with four sugarcane varieties (SP 52454, RB 867515, RB 855536 and IAC 862480), hydrolyzed or not. There was significant effect on brix (p < 0.05) and industrial fiber (p < 0.05), and IAC 862480 variety had the lowest levels of industrial fiber. There were no significant difference (p > 0.05) in neutral detergent fiber, acid detergent fiber and lignin levels among the sugarcane varieties under analysis and for the sugarcanes, hydrolyzed or not. The use...
Tipo: Análise laboratorial Palavras-chave: 5.04.03.02-8 calcium oxide; Cell wall; Fiber; Ruminants; Saccharum officinarum L..
Ano: 2012 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/13775
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Características físicas da fibra e do fio dos algodoeiros arbóreo e herbáceo em melhoramento no Nordeste do Brasil. Infoteca-e
SANTANA, J.C.F. de; FREIRE, E.C.; CARVALHO, L.P.; COSTA, J.N. da; GUSMAO, J.L. de; SILVA, J.A. da..
1989
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Algodao; Fibra; Melhoramento; Caracteristicas fisicas; Fio; Cultivar; Comprimento; Finura; Resistencia; Maturidade; Tenacidade; Alongamento; Arboreo; Moco; Herbaceo; Gossypium hirsutum; Brasil; Nordeste; Pernambuco; Surubim; Caruaru; Paraiba; Sousa; Itaporanga; Patos; Riacho dos Cavalos; Ceara; Iguatu; Piaui; Eliseu Martins; Annual; Perennial; Cotton; Breeding; Upland; Physical; Properties; Yarm; Fiber; Length; Fineness; Strength; Maturation; Breaking; Length; Elongation; Rupture.
Ano: 1989 URL: http://www.infoteca.cnptia.embrapa.br/handle/doc/262827
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Caracterização bromatológica de Paspalum atratum Swallen cv. Pojuca. Repositório Alice
BATISTA, L. A. R., GODOY, R..
2001
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Caracterização Bromatológica; Paspalum atratum; Pojuca; Descritores; Forrageira nativa; Matéria seca; Native grass; Dry matter; Fiber; Forage quality.
Ano: 2001 URL: http://www.alice.cnptia.embrapa.br/handle/doc/45962
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CARACTERIZACIÓN DE LA PRODUCCIÓN DEL CULTIVO DE ALGODONERO (Gossypium hirsutum, L.) EN LA COMARCA LAGUNERA AgEcon
Wong, Ricardo Miranda.
The cotton crop ( L.) has been cultivated in the Region Lagunera since more 150 years; however, the extension in the crop area has seen decreased considerable manner in the last years, due to several factors. This job investigated some of them, between that can to mention harvest area, water storage in the ditch availability, cotton seed area percentage with respect to the total area, international sale price cotton fiber, with the purpose to have one clearer idea about of industrial crop behavior.
Tipo: Journal Article Palavras-chave: Cotton; Harvest; Water; Price; Fiber; Algodonero; Cosecha; Agua; Precio; Fibra.; Crop Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/45848
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Carcass traits and short-chain fatty acid profile in cecal digesta of piglets fed alfalfa hay and fructooligosaccharides R. Bras. Zootec.
Rodrigues,Daniela Junqueira; Budiño,Fábio Enrique Lemos; Prezzi,Joel Alberto; Monferdini,Renato Pacheco; Otsuk,Ivani Pozar; Moraes,José Evandro de.
ABSTRACT The objective of this study was to evaluate the effects of the addition of the prebiotic fructooligosaccharide and/or alfalfa hay to piglet diets on carcass traits and short-chain fatty acid profiles in the cecal digesta. Seventy-two commercial crossbred piglets of both sexes, with an average initial weight about 6 kg and age of approximately 21 days, were distributed in a randomized block design, using a factorial scheme, which consisted of three alfalfa hay levels (0, 5, and 10%) and two fructooligosaccharide levels (0 and 0.3%). Fiber addition in the presence of the prebiotic exerted an effect on cecal digesta short-chain fatty acid, increasing the acetic and reducing the butyric acid concentrations. The meat quality was also affected by the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Backfat thickness; Fiber; Meat quality; Prebiotic; Swine.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000400331
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Centesimal and mineral composition of the fruit in Brazilian genotypes of feijoa (Acca sellowiana) Rev. Bras. Frutic.
Amarante,Cassandro Vidal Talamini do; Souza,Alexandra Goede de; Steffens,Cristiano André; Benincá,Thalita Dal Toé.
Abstract This research was carried out to evaluate centesimal [dry matter (DM), ash, and crude contents of proteins (CP), fats (CFt) and fiber (CFb)] and mineral composition (Ca, Mg, N, P, K, Fe, Zn, Cu and Mn) of peel and flesh tissues of feijoa fruit (cultivars Alcântara, Mattos, Helena and Nonante, and accession 2316). The genotypes had, in the flesh, DM of 12.10-15.40%, ash of 0.33-0.40%, CP of 0.95-1.45%, CFt of 0.56-1.72%, and CFb of 1.39-2.43%, and in the peel DM of 12.8-17.27%, ash of 0.30-1.49%, CP of 0.56-0.88%, CFt of 0.57-0.90%, and CFb of 2.54-3.98%. The contents of Ca, Mg, K, N and P in the peel were 96-116, 20-30, 1588-3635, 1096-1643 and 68-83 mg kg-1 FW, respectively, and in the flesh were 56-92, 17-29, 1358-2917, 2017-3384 and 255-374 mg...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Feijoa sellowiana; Ash; Fiber; Fat; Nutrient; Protein.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000600302
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Characteristics of the wool produced by ewes raised for meat production R. Bras. Zootec.
Ribeiro,Edson Luis de Azambuja; Pires,Cleber Cassol; Mizubuti,Ivone Yurika; Silva,Leandro das Dores Ferreira da; Castro,Filipe Alexandre Boscaro de; Koritiaki,Natália Albieri; Pereira,Elzânia Sales; Pinto,Andréa Pereira.
The objective of this study was to evaluate the characteristics of wool produced by ewes of different genetic groups, ages, and reproductive statuses. A total of 115 ewes, of the following genetic groups, were used: 10 Corriedale, 37 Hampshire Down, 26 1/2 Hampshire Down + 1/2 Corriedale, 24 1/2 Ile de France + 1/2 Corriedale, and 18 1/2 Suffolk + 1/2 Corriedale. Age was determined by the number of permanent incisors, ranging from four teeth to eight teeth. Ewes were further classified by their reproductive status into: lambed, having reared one lamb; and not-lambed. Hampshire and half-blood Suffolk ewes were heavier (53.2 and 52.7 kg, respectively), while Corriedale animals were lighter (40.1 kg). Older ewes and not-lambed ewes were heavier as well....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Crossbreeding; Fiber; Ovis aries; Sheep.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015001100405
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Characterization of açaí (E. oleracea) fruits and its processing residues BABT
Pessoa,José Dalton Cruz; Arduin,Marcos; Martins,Maria Alice; Carvalho,José Edmar Urano de.
The aim of this work was to study the source of the açaí residue for its possible commercial applications by characterizing the fruit (fresh and dry mass), and performing an anatomic study of the pericarp from which were identified the origin of the anthocyanins, and fatty acids, and fibers; also the vascular system, its fibers constituents and fibrils were characterized. It was concluded that anthocyanins were located on the epiderm and external parenchyma, and that solids retained on the sieve come from the sclerenchyma, and that the fatty acids come from the storage parenchyma. The vascular tissue was formed by the fibers around 20 mm length. The length distribution of the fibrils had a mean length of 580µm.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fiber; Fibril; Composite; Fatty acid; Anthocyanin.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000600022
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Characterization of eucalyptus clones subject to wind damage PAB
Zanuncio,Antônio José Vinha; Carvalho,Amélia Guimarães; Carneiro,Angélica de Cassia Oliveira; Valenzuela,Paulina; Gacitúa,William; Leite,Fernando Palha; Colodette,Jorge Luiz.
Abstract: The objective of this work was to test a new methodology to assess the resistance of trees to wind damage and determine the characteristics that increase clone resistance to winds. Tree resistance to breakage, basic density, ultrastructure, anatomy, mechanical properties, and wood growth stress have been evaluated in seven Eucalyptus grandis × Eucalyptus urophylla clones, collected from a region with a high incidence of wind damage. The Pearson correlation coefficient between the tree resistance to breakage and the ratio between the area damaged by the winds and the total planted area was -0.839, showing the efficiency of the methodology adopted and that high breaking strength results in a smaller area affected by wind damage. Trees with a high...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Eucalyptus grandis × Eucalyptus urophylla; Basic density; Cell wall fraction; Cell wall ultrastructure; Fiber; Wood.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017001100969
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Chemical composition and antioxidant activity of jatobá-do-cerrado (Hymenaea stigonocarpa Mart.) flour Ciênc. Tecnol. Aliment.
Silva,Cintia Pereira Da; Sousa,Mariana Séfora Bezerra; Siguemoto,Érica Sayuri; Soares,Rosana Aparecida Manólio; Arêas,José Alfredo Gomes.
The Brazilian Savannah, known as "Cerrado," has an extensive biodiversity, but it is under explored. Among the native vegetables is the jatobá-do-cerrado (Hymenaea stigonocarpa Mart.), a legume with great potential for exploration for its content of dietary fiber. Legumes are an important source of nutrient compounds, such as phenolic compounds and vitamins that have antioxidant properties. This study aimed at determining the chemical composition and antioxidant activity of the jatobá flour. The jatobá flour showed high fiber content (insoluble and soluble fiber 47.8 and 12.8 g.100 g- 1, respectively), significant amounts of carotenoids such as beta-carotene and lutein, and some minerals such as calcium: 145 mg.100 g- 1, magnesium: 125 mg.100 g- 1, and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Jatobá-do-cerrado; Fiber; Antioxidant activity; Functional food.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612014000300024
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Cocoa byproduct in diets for dairy heifers. Repositório Alice
FIGUEIREDO, M. R. P. de; SALIBA, E. de O. S.; BARBOSA, G. S. S. C.; LOPES, F. C. F.; SILVA, F. A. e; SILVA, C. R. da M. e; NUNES, A. N.; FIGUEIREDO, M. C. P. de.
ABSTRACT This study was conducted to evaluate the effect of substituting Tifton 85 hay (Cynodon sp. cv. Tifton 85) with levels of cocoa (Theobroma cacao) byproduct (0, 8, 16, and 24%, diet dry matter basis) in the diet of 16 Holstein × Gir heifers with an average body weight of 363.0±27.7 kg on their nutrient intake, digestibility, and protein balance. The experimental period was 17 days, and the sample collection period was five days. There was no effect of cocoa byproduct on nutrient intake. However, the byproduct affected the digestibility of dry matter, crude protein, neutral detergent fiber, and acid detergent fiber, all of which decreased as the level of inclusion of the byproduct in the diet was increased. Nitrogen balance was negatively affected by...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Fiber; Intake; Theobroma cacao L; Animal nutrition; Digestibility.
Ano: 2018 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1101888
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Cocoa byproduct in diets for dairy heifers R. Bras. Zootec.
Figueiredo,Mércia Regina Pereira de; Saliba,Eloisa de Oliveira Simões; Barbosa,Geraldo Sérgio Senra Carneiro; Lopes,Fernando César Ferraz; Silva,Filipe Aguiar e; Silva,Cecília Ribeiro da Mota e; Nunes,Andressa Nathalie; Figueiredo,Meliza Cristina Pereira de.
ABSTRACT This study was conducted to evaluate the effect of substituting Tifton 85 hay (Cynodon sp. cv. Tifton 85) with levels of cocoa (Theobroma cacao) byproduct (0, 8, 16, and 24%, diet dry matter basis) in the diet of 16 Holstein × Gir heifers with an average body weight of 363.0±27.7 kg on their nutrient intake, digestibility, and protein balance. The experimental period was 17 days, and the sample collection period was five days. There was no effect of cocoa byproduct on nutrient intake. However, the byproduct affected the digestibility of dry matter, crude protein, neutral detergent fiber, and acid detergent fiber, all of which decreased as the level of inclusion of the byproduct in the diet was increased. Nitrogen balance was negatively affected by...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Animal nutrition; Digestibility; Fiber; Intake; Theobroma cacao L..
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100617
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Commercial and non-commercial pectinase and cellulase on the enzymatic hydrolysis efficacy of rice husk and Tifton 85 hay Animal Sciences
Teixeira, Amito José; Weschenfelder, Leonardo Menoncin; Antunes, Angela; Zeni, Jamile; Backes, Geciane Toniazzo; Cansian, Rogério Luis.
The aim of this study was to evaluate the action of commercial and non-commercial cellulase and pectinase on rice husk and Tifton 85 hay hydrolyses. The hydrolysis kinetics of the substrates with commercial cellulase and pectinase were evaluated and the hydrolysis at different temperature and agitation conditions was maximized using experimental design. The combined use of commercial and non-commercial enzymes under optimized conditions was evaluated. The pre-treatment of the residues was also investigated by milling and different concentrations of NaOH. Finally, the effect of the hydrolysis on the bromatological composition of the residues was evaluated. The best hydrolysis times of rice husk and Tifton 85 hay were 10 and 12h for commercial cellulase, 12...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 5.00.00.00-4 Enzyme; Fiber; Forage; Residues.
Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/45100
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Deep into to the bacterial communities living in sheep rumen. Repositório Alice
ROMAGNOLI, E. M.; NATEL, A. S.; FAGUNDES, G. G.; DURRER, A.; TAKETANI, R. G.; LOUVANDINI, H; ABDALLA, A. L.; MENDES, R..
2013
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Fiber; DNA; Gene; Bagasse; Sugarcane.
Ano: 2013 URL: http://www.alice.cnptia.embrapa.br/handle/doc/982549
Registros recuperados: 86
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