The corewood of 25-year-old Hevea brasiliensis from two rubber plantations has high starch content

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorBotucatu-
Autor(es): dc.contributorUniversity College Dublin-
Autor(es): dc.contributorUniversity of the Balearic Islands-
Autor(es): dc.contributorAustralian National University-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCherelli, Sabrina Galetti-
Autor(es): dc.creatorBellasio, Chandra-
Autor(es): dc.creatorMarcati, Carmen Regina-
Autor(es): dc.creatorRodrigues dos Santos, Thaís Paes-
Autor(es): dc.creatorRodrigues, Sergio Augusto-
Autor(es): dc.creatorLeonel, Magali-
Autor(es): dc.creatorBallarin, Adriano Wagner-
Data de aceite: dc.date.accessioned2025-08-21T19:59:03Z-
Data de disponibilização: dc.date.available2025-08-21T19:59:03Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s00107-023-01935-6-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/248303-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/248303-
Descrição: dc.descriptionIn Brazil after 25 to 30 years of rubber production, when yield starts to drop, rubber trees are felled and destined for firewood and charcoal, despite the good mechanical properties and workability of the wood, and relatively low production costs. Wood with low starch content could be destined for the production of higher added-value products with potential to spare deforestation of many native forest species, but in rubberwood, starch increases palatability by wood borers and accelerates fungal degradation, thus compromising wood durability and the quality of timber. The aim of this study is to determine whether removal of the outer part of wood or varying the season of logging would result in wood with lower starch content. We measured the content of starch using enzymatic hydrolysis, the radial distribution of starch grains by light microscopy, and the corresponding seasonal variation of starch in 25-year-old felled trees. Rubberwood had large amount of starch in its entire trunk, increasing from the inner to the outer region, before decreasing in the outermost sapwood. Starch content was lower in summer, although higher than in other timber species. After relating the data to a comprehensive bibliographic survey of starch quantification in rubberwood, it was concluded that there are no technological arguments to destine the inner part of rubber tree trunks to the production of higher value products.-
Descrição: dc.descriptionBotucatu-
Descrição: dc.descriptionSchool of Biology and Environmental Science University College Dublin, Belfield, Dublin 4-
Descrição: dc.descriptionUniversity of the Balearic Islands-
Descrição: dc.descriptionResearch School of Biology Australian National University-
Descrição: dc.descriptionDepartment of Forest Science Soil and Environment School of Agriculture Science Sao Paulo State University (UNESP), Avenida Universitária-
Descrição: dc.descriptionCenter for Tropical Roots and Starches School of Agriculture Science Sao Paulo State University (UNESP), Avenida Universitária-
Descrição: dc.descriptionDepartment of Biotechnology and Bioprocess School of Agriculture Science Sao Paulo State University (UNESP), Avenida Universitária-
Descrição: dc.descriptionDepartment of Rural Engineering and Socioeconomics School of Agriculture Science Sao Paulo State University (UNESP), Avenida Universitária, 3780-
Descrição: dc.descriptionDepartment of Forest Science Soil and Environment School of Agriculture Science Sao Paulo State University (UNESP), Avenida Universitária-
Descrição: dc.descriptionCenter for Tropical Roots and Starches School of Agriculture Science Sao Paulo State University (UNESP), Avenida Universitária-
Descrição: dc.descriptionDepartment of Biotechnology and Bioprocess School of Agriculture Science Sao Paulo State University (UNESP), Avenida Universitária-
Descrição: dc.descriptionDepartment of Rural Engineering and Socioeconomics School of Agriculture Science Sao Paulo State University (UNESP), Avenida Universitária, 3780-
Idioma: dc.languageen-
Relação: dc.relationEuropean Journal of Wood and Wood Products-
???dc.source???: dc.sourceScopus-
Título: dc.titleThe corewood of 25-year-old Hevea brasiliensis from two rubber plantations has high starch content-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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