Coconut Fiber
Mostrando 13-24 de 83 artigos, teses e dissertações.
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13. Characterization of bamboo species and other biomasses with potential for thermal energy generation>
RESUMO A qualidade da biomassa é importante para fortalecer o uso de espécies como fontes energéticas confiáveis. Objetivou-se caracterizar os atributos de qualidade energética da biomassa de espécies de bambu (Bambusa vulgaris, Bambusa tuldoides, Dendrocalamus giganteus e Guadua angustifolia), em comparação a outros tipos de matérias-primas de orig
Pesqui. Agropecu. Trop.. Publicado em: 18/07/2019
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14. Sowing depth of annual ryegrass seed on different substrates as a vigor test
Resumo: Sementes de azevém com baixa qualidade fisiológica têm resultado em pastagens com inadequado estande de plantas para a cobertura do solo e, sobretudo, para a exploração forrageira. Neste sentido, o presente trabalho teve como objetivo propor um teste de vigor para sementes de azevém anual. Foram testadas profundidades de semeadura (0,5; 1,0; 1,
J. Seed Sci.. Publicado em: 01/07/2019
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15. Substrate and quality mangosteen seedlings
Resumo Um entrave para a produção de mudas do mangostanzeiro (Garcinia mangostana L.) é o prolongado tempo de viveiro de aproximadamente dois anos. Dentre outros fatores, a identificação de um substrato adequado à produção de mudas dessa espécie é fator preponderante para reduzir o tempo de viveiro. Este estudo objetivou avaliar o crescimento de m
Rev. Bras. Frutic.. Publicado em: 10/06/2019
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16. Initial development of Combretum leprosum Mart. seedlings irrigated with saline water of different cationic natures
RESUMO Dentre os fatores que limitam a propagação de plantas, principalmente no semiárido brasileiro, destaca-se o problema de salinidade que afeta os solos em função da dissolução e intemperismo dos minerais e do solo. Objetivou-se avaliar a emergência e crescimento inicial de plantas de C. leprosum irrigadas com águas salinas de diferentes naturez
Rev. Ciênc. Agron.. Publicado em: 2019-06
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17. INFLUENCE OF SEED STORAGE CONDITIONS ON QUALITY OF Torresea acreana SEEDLINGS
ABSTRACT The plant vigor defined in the laboratory may not indicate the final quality of seedlings produced under nursery conditions, or even their survival in plantations. So, we evaluated the influence of the storage conditions of Torresea acreana seeds on its emergence, as well as, on the morphological quality of produced seedlings. Seeds were collected i
CERNE. Publicado em: 20/05/2019
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18. Number of stems and plant density in mini watermelon grown in a protected environment
RESUMO A cultura da melancia apresenta grande importância econômica e social. Paralelamente, novos nichos de mercado são requeridos pelos consumidores, a fim de fornecer produtos diferenciados, dentre os quais destaca-se a minimelancia. Objetivou-se avaliar o desempenho agronômico e a qualidade de frutos de minimelancia cultivados em fibra de casca de co
Pesqui. Agropecu. Trop.. Publicado em: 13/05/2019
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19. Irrigation management methods for the production of bell pepper in agricultural substrates
ABSTRACT This study’s objective was to assess the response and effectiveness of irrigation management systems for the production of bell pepper with different agricultural substrates, under protected conditions. The current study was conducted in a greenhouse located in Juazeiro, BA, in the northwest of Brazil. The experiment design was completely randomiz
Bragantia. Publicado em: 21/06/2018
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20. Variation of structures of ingredients of desiccated coconut during hydrolysis by hydrochloric acid at low temperature
Abstract Owing to the high content of lignocellulose, desiccated coconut become a healthy material for dietary fiber supplementation. In this study, the changes in solubility of the fibers of desiccated coconut were evaluated. The changes of the pHs and weight losses were studied. Furthermore, variations of the ingredient structures of desiccated coconut by
Food Sci. Technol. Publicado em: 26/10/2017
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21. Biocomposites reinforced with natural fibers:thermal, morphological and mechanical characterization
ABSTRACT This study evaluates the thermal, morphological and mechanical behavior of polypropylene (PP) composite with different natural fibers. The fibers used were wood, sugarcane, bamboo, babassu, coconut and kenaf with and without coupling agent. The thermal, morphological and mechanical properties were evaluated, and a composite PP+GFPP (glass fiber) was
Matéria (Rio J.). Publicado em: 20/07/2017
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22. Ballistic Application of Coir Fiber Reinforced Epoxy Composite in Multilayered Armor
Multilayered armor systems (MAS) composed of relatively lighter materials with capacity to provide personal ballistic protection are being extensively investigated and used in armor vests. A typical MAS to stand high impact energy 7.62 mm bullet has a front ceramic followed by an aramid fabric laminate, such as Kevlar™. Since both the army and municipal po
Mat. Res.. Publicado em: 15/05/2017
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23. Polyhydroxybutyrate Composites with Random Mats of Sisal and Coconut Fibers
Biodegradable polymeric composites using natural fibers have been investigated aiming to mitigate environmental impacts. In this paper, polyhydroxybutyrate (PHB) composites obtained using random mats of sisal and coconut fibers by compression molding in a hydraulic press, and the fiber content varied between 10% and 15% relative to the weight of the polymer.
Mat. Res.. Publicado em: 22/12/2016
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24. Soil Fertility and Electrical Conductivity Affected by Organic Waste Rates and Nutrient Inputs
ABSTRACT The composition of organic waste (OW) and its effect on soil processes may change soil fertility and electrical conductivity (EC). The side effects of waste use in crop fertilization are poorly understood for Brazilian soils. This study examined the effect of the addition of 15 different organic wastes to Oxisols and a Neosol on pH, base saturation,
Rev. Bras. Ciênc. Solo. Publicado em: 15/08/2016