2015
DOI: 10.14583/2318-7670.v03n02a04
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Produtividade em Casca e Taninos Condensados de Jurema-Preta

Abstract: RESUMO: Espécie vegetal de ampla distribuição geográfica no bioma Caatinga, a Mimosa tenuiflora (Willd.) Poir., vem sendo explorada, principalmente, para produção de energia, apesar de possuir considerável teor de taninos. Com base nisto, no presente estudo analisou-se a produtividade da espécie em relação à produção de casca e seu rendimento em taninos condensados. Para isso utilizou-se árvores adultas que foram selecionadas aleatoriamente na Fazenda NUPEÁRIDO, localizada no município de Patos, PB, Brasil, da… Show more

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Cited by 4 publications
(9 citation statements)
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“…Lopes et al [5] studied MT trees from Northeastern Brazil with a mean basal diameter of 11.4 cm and reported a mean dried mass of bark of 3.7-4.0 kg per tree. Therefore, the bark has a non-significant significant influence in the calorific power of the overall tree, even due to its known high content of impurities.…”
Section: Powder Extract Yieldsmentioning
confidence: 99%
See 1 more Smart Citation
“…Lopes et al [5] studied MT trees from Northeastern Brazil with a mean basal diameter of 11.4 cm and reported a mean dried mass of bark of 3.7-4.0 kg per tree. Therefore, the bark has a non-significant significant influence in the calorific power of the overall tree, even due to its known high content of impurities.…”
Section: Powder Extract Yieldsmentioning
confidence: 99%
“…In this context, MT (commonly called as jurema-preta) is a native plant from the caatinga vegetation and its bark has a high amount of tannins [5][6].…”
Section: Introductionmentioning
confidence: 99%
“…[19] evaluated the productivity of condensed tannins in bark and found values for tannic content varying from 63% to 71.2% for Mimosa tenuiflora using formaldehyde method. [18] analysed adhesives made from tannins from eucalypt barks and found tannic content of 73.20% for Eucalyptus grandis and 72.54% for Eucalyptus pellita.…”
Section: Tannic Extract Quantificationmentioning
confidence: 99%
“…hondurensis and 3.35 for Pinus oocarpa. [18] studied chemical propertis of Pinus oocarpa bark extract in order to use it as adhesive and found pH of 3.14 for its tannic extract. [8] analysed tannic content of many species in Sudan ans found mean pH of 6 for Acacia mearnsii e Azadiratcha indica.…”
Section: Tannic Extract Quantificationmentioning
confidence: 99%
“…For this reason, numerous forest species have been used as matrices for extracting tannins, including Acacia mearnsii, Acer sp., Quercus sp., Pinus spp., and Schinopsis spp. In this context, MT (commonly called as jurema-preta) is a native plant from the caatinga vegetation and its bark has a high amount of tannins [5,6].…”
mentioning
confidence: 99%