Characteristics of Guadua culms according to site and stage of maturity
Autor: | Juan Martin Maya Echeverry, Juan Carlos Camargo García, Oscar Marino Mosquera Martínez |
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Jazyk: | Spanish; Castilian |
Rok vydání: | 2017 |
Předmět: | |
Zdroj: | Colombia Forestal, Vol 20, Iss 2, Pp 171-180 (2017) |
Druh dokumentu: | article |
ISSN: | 2256-201X 0120-0739 |
DOI: | 10.14483/udistrital.jour.colomb.for.2017.2.a06 |
Popis: | From two natural bamboo stands dominated by the bamboo species guadua (Guadua angustifolia Kunth) located in sites with different ecological conditions, culms were assessed in order to elucidate possible changes in physical- mechanical properties and lignin content as well. Test pieces were collected from the two sites and were obtained from guadua culms with ages between 1 and 5 years. Among sites the values obtained of physical-mechanical properties and lignin content tend to increase with culms age; however, these changes were not always significantly different (p>0.05). Those culms from the warmer and drier site located at lower altitude showed on average values significantly (p |
Databáze: | Directory of Open Access Journals |
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