Results 71 to 80 of about 1,040 (178)

Endophytic fungi associated with Araucaria angustifolia (Bertol.) Kuntze

Anais da Academia Brasileira de Ciências
The diversity of endophytes and their ecological relationships with the endangered conifer Araucaria angustifolia (a critically endangered species) are unrevealed. This study aimed to characterize the diversity of endophytic fungi associated with A. angustifolia.
DANIELI B. GROFF, JÉSSICA MARMENTINI, ANDRÉ LUIZ GAGLIOTI, PAULO ROBERTO DA SILVA, ADRIANA KNOB   +4 more
openaire   +4 more sources

Shape and size relationships of Araucaria angustifolia in South Brazil

African Journal of Agricultural Research, 2016
Studies on morphology and occupancy area of trees provide knowledge on features and functions of forest ecosystem, especially in terms of competition and growth of trees. The main purpose of this work was to develop models for shape and size relationships of Araucaria angustifolia in natural forest remains of species.
Minatti Myrcia, Felipe Hess André, Ricken Pollyni, Magalhães Loiola Tascilla, Arruda de Souza Isadora   +4 more
openaire   +2 more sources

Growth dynamics of young trees of Araucaria angustifolia and Pinus taeda Dinâmica de crescimento de plantios jovens de Araucaria angustifolia e Pinus taeda

Pesquisa Florestal Brasileira, 2010
<p>Este estudo objetivou investigar o ritmo de crescimento mensal de plantios jovens de Araucaria angustifolia (Bert.) O. Kuntze e Pinus taeda L., ao longo do ano vegetativo, e estabelecer suas correlações com variáveis climáticas.
Sebastião do Amaral Machado, Marco Aurélio Figura, Luís César Rodrigues da Silva, Rodrigo Geroni Mendes Nascimento, Sandra Mara dos Santos Quirino, Saulo Jorge Téo   +5 more
doaj   +1 more source

Artigo de dados de fragmentos de lenhos carbonizados de araucariaceae a partir de análise de infravermelho (FTIR)

Revista Eletrônica Científica da UERGS, 2020
Os dados fazem parte de uma tese de doutorado que objetivou desenvolver uma metodologia para avaliar por métodos físicos e químicos os lenhos carbonizados artificialmente de três espécimes da família Araucariaceae: Araucaria angustifolia, Araucaria ...
Daniela Mueller de Lara, Simone Stulp
doaj   +1 more source

Structural and Functional Properties of Araucaria araucana and Araucaria angustifolia Seed Proteins as a Plant‐Based Food Source

Sustainable Food Proteins, Volume 3, Issue 4, December 2025.
Morphologically, A. angustifolia seeds were significantly larger, while A. araucana exhibited more regular, triangular shapes. Proximate composition revealed a carbohydrate‐rich profile in both species, with a significantly higher lipid content in A. araucana. Amino acid analysis showed similar profiles, with high levels of aspartic and glutamic acids.
Juliana Ripari Garrido, Mariela Patrignani, Paula A. Conforti   +2 more
wiley   +1 more source

POTENTIAL USES FOR Araucaria angustifolia UNDEVELOPED SEEDS

Boletim do Centro de Pesquisa de Processamento de Alimentos
Undeveloped pinhão seeds (Falhas de Pinhão, FP) are potential by-products on the exploitation of pine cones of Araucaria angustifolia, and this material has no use and little academical research available. In this work, its chemical characterization was conducted, and new uses for this material were proposed, with focus on the potential for the food ...
Matheus S. T. Arantes, Dayanne R. M. Andrade, Giovanna B. K. Carneiro, Washington L. E. Magalhães, Vitor R. Da Silva, Cristiane V. Helm   +5 more
openaire   +1 more source

O cultivo da araucária para produção de pinhões como ferramenta para a conservação

Plantation of Brazilian pine to nuts production as a conservation tool

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Pesquisa Florestal Brasileira, 2012
A madeira da araucária (Araucaria angustifolia (Bertol.) O. Kuntze) teve grande importância econômica no Brasil, principalmente entre 1930 e 1970. O desmatamento ocasionou a redução drástica do tamanho populacional de araucária e atualmente ela integra ...
Moeses Andrigo Danner, Flávio Zanette, Juliana Zanetti Ribeiro   +2 more
doaj  

FOREST MANAGEMENT FOR THE CONSERVATION OF Araucaria angustifolia IN SOUTHERN BRAZIL

FLORESTA, 2018
Forest management is the legal instrument to propose interventions and conservation of tree species in natural forests; it is a requirement for the management of commercial forest plantations. Considering as objective the conservation with sustainable management and knowledge of the increment rates in forests with Araucaria angustifolia , growth ...
André Felipe Felipe Hess, Táscilla Loiola, Isadora Arruda de Souza, Myrcia Minatti, Pollyni Ricken, Geedre Adriano Borsoi   +5 more
openaire   +2 more sources

Influence of Climate and Solar Variability on Growth Rings of Araucaria angustifolia in Três Barras National Forest (Brazil)

Atmosphere
This research applies continuous wavelet analysis and seasonal correlation analysis to tree-ring data from Três Barras National Forest (FLONA Três Barras), revealing diverse influences on growth, including climate, solar activity, and external factors ...
Daniela Oliveira Silva Muraja, Virginia Klausner, Alan Prestes, Aline Conceição da Silva, Cecília Leite Lemes   +4 more
doaj   +1 more source

Carbono orgânico e atributos químicos do solo em áreas florestais Organic carbon and soil chemical attributes in forest areas

Revista Árvore, 2008
O objetivo deste estudo foi avaliar teores de carbono orgânico e atributos químicos do solo em áreas localizadas em Campo Belo do Sul, SC, nos seguintes usos da terra: campo nativo (CN); floresta de pinus (Pinus taeda) com 12 anos (P12); floresta de ...
Álvaro Luiz Mafra, Sulamita de Fátima Figueiredo Guedes, Osmar Klauberg Filho, Júlio César Pires Santos, Jaime Antônio de Almeida, Jaqueline Dalla Rosa   +5 more
doaj   +1 more source