Banana Stem
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Effect of resin content and pressing temperature on banana pseudo-stem particle boards properties using full factorial design
Abstract: The volume of global gross banana exports reached a record of 117.9 million tonnes in 2015 (FAO 2017), which agro-industrial wastes derived as the pseudo-stem, rachis and leaves do not have an industrial application instead they are discarded. This research study applies full factorial design and response surface methodology to determine the effect
An. Acad. Bras. Ciênc.. Publicado em: 02/12/2019
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2. Photoacoustic Thermal Characterization of Banana Fibers
Natural fibers are attracting the interest of engineering sectors owing to specific advantages such as lightweight and lower cost as well as an inherent condition of being renewable, biodegradable, recyclable and environmentally correct with respect to CO2 emission. In addition, several natural fibers present mechanical and thermal properties appropriate for
Mat. Res.. Publicado em: 2015-12
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3. Production of bioethanol using agricultural waste: banana pseudo stem
India is amongst the largest banana (Musa acuminata) producing countries and thus banana pseudo stem is commonly available agricultural waste to be used as lignocellulosic substrate. Present study focuses on exploitation of banana pseudo stem as a source for bioethanol production from the sugars released due to different chemical and biological pretreatments
Braz. J. Microbiol.. Publicado em: 2014-09
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4. Applicability of the use of waste from different banana cultivars for the cultivation of the oyster mushroom
The objective of this research was to evaluate the oyster mushroom Pleurotus ostreatus- (Jacq.: Fr.) Kumm. cultivation in substrates based on different combinations of wastes (leaf, pseudo-stem and pseudo-stem + leaf) and banana cultivars - Musa spp. (Thap Maeo, Prata Anã, Pelipita and Caipira) during 49 days. Organic matter loss in the substrate by action
Brazilian Journal of Microbiology. Publicado em: 2012-06
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5. The hydrolysis of agro-industrial residues by holocellulose-degrading enzymes
Holocellulose structures from agro-industrial residues rely on main and side chain attacking enzymes with different specificities for complete hydrolysis. Combinations of crude enzymatic extracts from different fungal species, including Aspergillus terreus, Aspergillus oryzae, Aspergillus niger and Trichoderma longibrachiatum, were applied to sugar cane baga
Brazilian Journal of Microbiology. Publicado em: 2012-06
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6. Levels of irrigation and potassium doses applied by drip irrigation in cultivation of banana for the region at the Apodi plateau-CE / Níveis de irrigação e doses de potássio aplicados por gotejamento na cultura da bananeira para a região da Chapada do Apodi-CE
The region at the Apodi plateau in northeastern Ceará, has been increasing in recent years as a major pole production and marketing of tropical fruits of the state and also in northeastern Brasil, especially as regards the banana plant irrigated agribusiness. In this region the Prata anã varieties, Pacovan and rata Graúda (Pacovan Apodi) are the most plan
Publicado em: 2009
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7. Orchidaceae nativas da região central de São Paulo, Brasil : florística, interação com forófitos, proposta de novas espécies e propagação in vitro de uma espécie ameaçada de extinção / Native Orchidaceae of the central region of São Paulo, Brazil: floristic, interaction nested with host tree, new species proposed and in vitro propagation of threatened of extinction species
Aiming to know the sorts of Orchidaceae of the central region of the State of São Paulo, from 1996 and more intensively from 2005, visits were carried out in 125 forest fragments of 23 local municípios, with weekly periodicity and also, fortnightly. The collect were assistematics, being each fragment visited in the biggest number of points. The species not
Publicado em: 2009
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8. Chemical modifications in lignocellulosic fibers to obtain and use in biosensor array phenolic derivative of LCC and the biosorption of metals / Modificações químicas em fibras lignocelulósicas para obtenção e aplicação em biocompósitos de matriz fenólica derivada de LCC e na biossorção de metais
In this work, lignocellulosic fibers from two sources (sisal and banana pseudo stem) were used as reinforcing agents in the preparation of phenolic matrix composites derived from cashew nut shell liquid (CNSL) and as material to adsorb toxic metals (Pb+2, Ni+2, Cd+2, Zn+2 and Cu+2). Surface changes were induced in the sisal fibers by immersion in alkali solu
Publicado em: 2008
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9. DetecÃÃo de variantes somaclonais de bananeira âPrata AnÃâ (AAB) micropropagada / Detection of somaclonal variants of micropropagated banana plants âPrata Anaâ (AAB)
The in vitro culture, also known as micropropagation, is a technique used in the attainment of plants with commercial value. This technique is useful in achievement for free pathogenic plants and to maintain the genetic characteristics of the mother plant. However, the micropropagation can lead to phenotypic changes in the plants, known as somaclonal variati
Publicado em: 2007
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10. Evaluation of models for estimating electrical conductivity and potassium concentration of the soil solution by using time domain reflectometry (TDR) / Avaliação de modelos para estimar a condutividade elétrica e a concentração de potássio na solução do solo usando Reflectometria no Domínio do Tempo (TDR)
Time domain reflectometry is a technique that has been outstanding in the last years as an attractive tool for soil water content (θ) and for bulk electrical conductivity (ECa) monitoring on real time, automatically, with the minimum soil disturbance. Besides, this technique allows the knowledge of electrical conductivity (ECw) and nutrient concentratio
Publicado em: 2006
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11. Pulp production from banana stem. / Produção de polpa celulósica a partir de engaço de bananeira.
The banana stem, grain stalk that supports the banana fruits, is normally discarded after the fruit harvesting, either in the packing house or in the delivering centers, where it is considered a residue due to the great volume generated. For this reason and for being a fibrous material, stem was evaluated for pulp production. The stem in natura presents 93 %
Publicado em: 2001