Results 21 to 30 of about 222 (118)

Lavandula L. - aplicação da cultura in vitro à produção de óleos essenciais e seu potencial económico em Portugal

open access: yesRevista Brasileira de Plantas Medicinais, 2015
RESUMO Os óleos essenciais são metabolitos secundários que possuem diversas propriedades com elevado interesse, nomeadamente as biológicas. Estas propriedades englobam todas as atividades que esta mistura de compostos voláteis (principalmente ...
H.J.S.P. SALES
doaj   +1 more source

Frost Decreases Fruit Production in a Neotropical Savanna: Implications for Frugivorous Bird Abundances

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Severe frost events seem to be happening on average every 5 years, rather than 7 years, as previously reported in the southern limit of the Cerrado, a Neotropical savanna. We conducted this study in the Cerrado, where severe frost events allowed us to compare fruit production and frugivorous bird abundance before and after the disturbance.
Mariana Campagnoli   +2 more
wiley   +1 more source

Técnicas moleculares para caracterização e conservação de plantas medicinais e aromáticas: uma revisão

open access: yesRevista Brasileira de Plantas Medicinais, 2015
RESUMO Os estudos que visam à caracterização e conservação de germoplasma de espécies de plantas medicinais e aromáticas vêm crescendo de forma expressiva frente ao potencial econômico dessas espécies.
D.C.L. SOUZA
doaj   +1 more source

Deciphering fire tolerance of trees at the Amazonia–Cerrado transition by trait‐based approach: Implications from species to communities

open access: yesAmerican Journal of Botany, Volume 112, Issue 10, October 2025.
Abstract Premise Understanding how fire impacts trees is essential for predicting the effects of novel fire regimes on plant diversity in the transition between the world's two most diverse biomes, the Cerrado and the Amazonia. Here we addressed knowledge gaps regarding physiological damage and mortality in transitional species within fire‐prone ...
Wesley Jonatar A. Cruz   +6 more
wiley   +1 more source

Aroma e sabor no jardim

open access: yesOrnamental Horticulture, 2010
As plantas que contêm óleo essencial são conhecidas como plantas aromáticas. Têm amplo uso na condimentação de alimentos, propiciando combinações inigualáveis às receitas, sejam elas salgadas ou doces.
SONJA DE CASTRO BOECHAT
doaj   +1 more source

Caracterización de la cadena de suministro de las plantas aromáticas

open access: yesIngenierías USBMed
El ser humano ha acogido a las plantas aromáticas para usos medicinales, condimentarias, biocidas y para la industria cosmética, además brinda protección al suelo ayudando a la restauración de terrenos marginales con características alcalinas.
Tatiana Paola Salamanca-Gómez   +2 more
doaj   +1 more source

ESTUDO FITOQUÍMICO E ANTIMICROBIANO DAS FOLHAS DE EUGENIA ASTRINGENS CAMBESS. (MYRTACEAE)

open access: yesRevista UniVap, 2017
O conhecimento sobre plantas medicinais simboliza muitas vezes o único recurso terapêutico de muitas comunidades e grupos étnicos. A tradição popular é a origem de valiosos conhecimentos acerca das plantas, muitas das observações populares sobre a ...
Bruna Carminate   +4 more
doaj   +1 more source

Fossils of an endangered, endemic, giant dipterocarp species open a historical portal into Borneo's vanishing rainforests

open access: yesAmerican Journal of Botany, Volume 112, Issue 5, May 2025.
Abstract Premise Asia's wet tropical forests face a severe biodiversity crisis, but few fossils record their evolutionary history. We recently discovered in situ cuticles on fossil leaves, attributed to the giant rainforest tree Dryobalanops of the iconic Dipterocarpaceae family, from the Plio‐Pleistocene of Brunei Darussalam (northern Borneo ...
Teng‐Xiang Wang   +6 more
wiley   +1 more source

Conocimiento y consumo de bebidas aromáticas en jóvenes en la ciudad de Medellín, Colombia

open access: yesBiotecnología en el Sector Agropecuario y Agroindustrial, 2012
Se tuvo como objetivo realizar una investigación en la Institución Educativa INEM “José Félix de Restrepo” Ubicada en la ciudad de Medellín Colombia sobre el conocimiento y consumo de plantas aromáticas.
Luis Fernando Restrepo   +2 more
doaj  

Wood nutrients: Underexplored traits with functional and biogeochemical consequences

open access: yesNew Phytologist, Volume 244, Issue 5, Page 1694-1708, December 2024.
Summary Resource storage is a critical component of plant life history. While the storage of nonstructural carbohydrates in wood has been studied extensively, the multiple functions of mineral nutrient storage have received much less attention. Here, we highlight the size of wood nutrient pools, a primary determinant of whole‐plant nutrient use ...
James W. Dalling   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy