Energetic potential evaluation of the forest species Acacia Auriculiformis and Ormosia Paraensis cultivated at Iranduba/ Amazonas, Brazil
At the municipality of Iranduba, in the state of Amazonas, there is a high consumption of wood by the local communities, for both charcoal production and to burn for producing bricks. As a result, EMBRAPA has developed a project to grow trees at Iranduba’s communities. So, the goal of this study was...
| Hlavní autoři: | , , , |
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| Médium: | Online |
| Jazyk: | spa |
| Vydáno: |
Instituto de Ecología, A.C.
2016
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| On-line přístup: | https://myb.ojs.inecol.mx/index.php/myb/article/view/1191 |
| _version_ | 1799769240078647296 |
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| author | dos Santos Barros, Sâmia Valéria da Silveira Pio, Nabor do Nascimento, Claudete Catanhede de Souza Costa, Suely |
| author_facet | dos Santos Barros, Sâmia Valéria da Silveira Pio, Nabor do Nascimento, Claudete Catanhede de Souza Costa, Suely |
| author_sort | dos Santos Barros, Sâmia Valéria |
| collection | MYB |
| description | At the municipality of Iranduba, in the state of Amazonas, there is a high consumption of wood by the local communities, for both charcoal production and to burn for producing bricks. As a result, EMBRAPA has developed a project to grow trees at Iranduba’s communities. So, the goal of this study was to evaluate the species Acacia auriculiformis (exotic) and Ormosia paraensis (native) by dendrometric variables, basic density, heating power and immediate analysis, through an experiment at Estação Experimental da EMBRAPA, in Iranduba. The experimental design was by random blocks with three repetitions, in a total of six parcels with 25 plants each. Five trees were taken out of the nine middle trees of the useful area. Discs 5 cm thick were taken from those trees and turned into proof bodies in order to determine the basic density and other tests. Analysis of variance and Tuckey tests, at 5% probability, were performed. A. auriculiformis (23,61 cm -15,90 m) was larger than O. paraensis (7,26 cm-7,06m) in diameter and height, respectively. Both species presented medium density, but A. auriculiformis (0,63 g/cm3) had greater values than O. paraensis (0,55 g/cm3). The heating potential of A. auriculiformis (4383,65 kcal/kg) was statistically higher than that of O. paraensis (4381,24 kcal/kg). For the immediate analysis A. auriculiformis showed greater values than O. paraensis, but presented lower values for fixed carbon. The results of this study showed that both species can be grown and used as proposed. |
| format | Online |
| id | oai:oai.myb.ojs.inecol.mx:article-1191 |
| institution | Madera y Bosques |
| language | spa |
| publishDate | 2016 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.myb.ojs.inecol.mx:article-11912022-11-30T00:24:15Z Energetic potential evaluation of the forest species Acacia Auriculiformis and Ormosia Paraensis cultivated at Iranduba/ Amazonas, Brazil Avaliação do potencial energético das espécies florestais Acacia auriculiformis e Ormosia paraensis cultivadas no município de Iranduba/Amazonas, Brasil dos Santos Barros, Sâmia Valéria da Silveira Pio, Nabor do Nascimento, Claudete Catanhede de Souza Costa, Suely Immediate analysis Biomass Basic density Planting Heating power Análise imediata biomassa densidade básica plantio poder calorífico At the municipality of Iranduba, in the state of Amazonas, there is a high consumption of wood by the local communities, for both charcoal production and to burn for producing bricks. As a result, EMBRAPA has developed a project to grow trees at Iranduba’s communities. So, the goal of this study was to evaluate the species Acacia auriculiformis (exotic) and Ormosia paraensis (native) by dendrometric variables, basic density, heating power and immediate analysis, through an experiment at Estação Experimental da EMBRAPA, in Iranduba. The experimental design was by random blocks with three repetitions, in a total of six parcels with 25 plants each. Five trees were taken out of the nine middle trees of the useful area. Discs 5 cm thick were taken from those trees and turned into proof bodies in order to determine the basic density and other tests. Analysis of variance and Tuckey tests, at 5% probability, were performed. A. auriculiformis (23,61 cm -15,90 m) was larger than O. paraensis (7,26 cm-7,06m) in diameter and height, respectively. Both species presented medium density, but A. auriculiformis (0,63 g/cm3) had greater values than O. paraensis (0,55 g/cm3). The heating potential of A. auriculiformis (4383,65 kcal/kg) was statistically higher than that of O. paraensis (4381,24 kcal/kg). For the immediate analysis A. auriculiformis showed greater values than O. paraensis, but presented lower values for fixed carbon. The results of this study showed that both species can be grown and used as proposed. No município de Iranduba, Estado do Amazonas – Brasil há grande consumo de madeira pelas comunidades locais para fabricação de carvão, e pelas olarias na queima para produção de tijolos. Diante deste panorama, a EMBRAPA vem desenvolvendo um projeto visando implementar plantios nas comunidades deste município. Neste contexto, o presente trabalho tem como objetivo avaliar as espécies Acacia auriculiformis (exótica) e Ormosia paraensis (nativa) a partir das variáveis dendrométricas, determinação da densidade básica, poder calorífico e análise imediata. O experimento foi implantado na Estação Experimental da EMBRAPA no município de Iranduba. O delineamento foi em blocos ao acaso com três repetições perfazendo um total de 6 parcelas compostas de 25 plantas cada. Foram retiradas cinco árvores dentre as nove centrais da área útil. Destas foram retirados os discos com 5cm espessura e desdobrados em corpos de prova para determinar a densidade básica e demais testes. Foi efetuada a análise de variância e teste de Tukey a 5% de probabilidade para todos os testes realizados. A A. auriculiformis (23,61cm-15,90m) superou a O. paraensis (7,26 cm7,06 m) em diâmetro a altura, respectivamente. As espécies mostraram densidade média, onde A. auriculiformis (0,63 g/cm3) superou a O. paraensis (0,55 g/cm3) . O potencial calorífico encontrado para A. auriculiformis (4383,65 kcal/kg) foi superior estatisticamente ao encontrado na O. paraensis (4381,24 kcal/kg). Na análise imediata a A. auriculiformis superou a O. paraensis, mas foi inferior em carbono fixo. Os resultados conduzem ao emprego das duas espécies para plantio por apresentaremse promissoras para o cultivo e uso final como fonte energética proposto no trabalho. Instituto de Ecología, A.C. 2016-08-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf https://myb.ojs.inecol.mx/index.php/myb/article/view/1191 10.21829/myb.2009.1521191 Madera y Bosques; Vol. 15 No. 2 (2009): Otoño 2009; 59-69 Madera y Bosques; Vol. 15 Núm. 2 (2009): Otoño 2009; 59-69 2448-7597 1405-0471 spa https://myb.ojs.inecol.mx/index.php/myb/article/view/1191/1370 Derechos de autor 2016 Madera y Bosques |
| spellingShingle | dos Santos Barros, Sâmia Valéria da Silveira Pio, Nabor do Nascimento, Claudete Catanhede de Souza Costa, Suely Energetic potential evaluation of the forest species Acacia Auriculiformis and Ormosia Paraensis cultivated at Iranduba/ Amazonas, Brazil |
| title | Energetic potential evaluation of the forest species Acacia Auriculiformis and Ormosia Paraensis cultivated at Iranduba/ Amazonas, Brazil |
| title_full | Energetic potential evaluation of the forest species Acacia Auriculiformis and Ormosia Paraensis cultivated at Iranduba/ Amazonas, Brazil |
| title_fullStr | Energetic potential evaluation of the forest species Acacia Auriculiformis and Ormosia Paraensis cultivated at Iranduba/ Amazonas, Brazil |
| title_full_unstemmed | Energetic potential evaluation of the forest species Acacia Auriculiformis and Ormosia Paraensis cultivated at Iranduba/ Amazonas, Brazil |
| title_short | Energetic potential evaluation of the forest species Acacia Auriculiformis and Ormosia Paraensis cultivated at Iranduba/ Amazonas, Brazil |
| title_sort | energetic potential evaluation of the forest species acacia auriculiformis and ormosia paraensis cultivated at iranduba/ amazonas, brazil |
| url | https://myb.ojs.inecol.mx/index.php/myb/article/view/1191 |
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