Results 31 to 40 of about 11,567 (207)
Avaliação da qualidade do compensado fenólico de Eucalyptus grandis [PDF]
This researchs main objective is to evaluate the quality of Eucalyptus grandis manufactured plywood for external use. In order to make comparisons, plywood of Pinus taeda and Araucária angustifolia were also manufactured, using phenol-formaldehyde ...
Setsuo Iwakiri +8 more
doaj +1 more source
Araucaria angustifolia (Bertol.) Kuntze is a tall, long-lived tree species, which grows as an emergent tree in the araucaria forests of southern Brazil. Four varieties have been described for this species, and three of them were selected for this study: "
André Luiz Coutinho +1 more
doaj +1 more source
Scientific novel: Araucaria angustifolia branch may be converted into orthotropic trunk by grafting
Grafting technique has been presented as an alternative for Araucaria angustifolia propagation. However, vegetative rescuing mature trees and obtaining large numbers of propagules is difficult, because the use of branch grafts has not been indicated due ...
Valdeci Constantino +2 more
doaj +1 more source
Morphology and tructure of the pollen cone and pollen grain of the Araucaria species from Argentina [PDF]
The pollen cone and the pollen grain of the two Argentinean species of Araucaria are described with LM, SEM and TEM. Primordia of pollen cones are formed in April and May and reach maturity by mid-October in A. angustifolia (Bert.) O.
Caccavari, Marta Alicia +2 more
core
Uncoupling human and climate drivers of late Holocene vegetation change in southern Brazil [PDF]
In the highlands of southern Brazil an anthropogenitcally driven expansion of forest occurred at the expense of grasslands between 1410 and 900cal BP, coincident with a period of demographic and cultural change in the region.
A Dümig +34 more
core +1 more source
Feijoa sellowiana (O. Berg), known as feijoa, is a South American fruit native to southern Brazil and northeastern Uruguay, with agronomic, nutritional, and industrial potential. Once restricted to its native range, the species is now cultivated in New Zealand, Colombia, and Georgia, where breeding programs and market chains are advancing its ...
Suelen Martinez Guterres +7 more
wiley +1 more source
DEBASTE EM ARAUCARIA ANGUSTIFOLIA
Por razões técnicas o resumo deste artigo não está disponível. Para maiores informações baixar arquivo completo.
openaire +2 more sources
Tubular pyrolysis synthesis is a widespread method to produce activated carbons (ACs). This review focuses on the different controlling parameters of the tubular pyrolysis synthesis method and their influence on the performance of synthesized ACs, thereby considering both experimental aspects and the use of plant‐based biomasses (PBBs) as feedstock ...
Meenal Gupta +6 more
wiley +1 more source
QUALIDADE FISIOLÓGICA DE SEMENTES DE Araucaria angustifolia (Bertol.) Kuntze SUBMETIDAS A DIFERENTES CONDIÇÕES DE ARMAZENAMENTO E A ESCARIFICAÇÃO [PDF]
As sementes de Araucaria angustifolia (Bertol.) Kuntze (pinheiro-do-Paraná) são recalcitrantes e, portanto, perdem rapidamente a viabilidade após a colheita, o que dificulta a sua utilização na produção de mudas. Este trabalho teve como objetivos avaliar
Álvaro Valente Caçola +3 more
doaj

