Hilana Louise Hadlich

HERBSPECTRA-AMAZONIA: A SPECTRAL HERBARIA NETWORK FOR AUTOMATED AMAZONIAN SPECIES IDENTIFICATION

Flavia Durgante, Caroline C. Vasconcelos, Maria Clara A. M. O. Ramos-Ferro, Samyra Ramos Chaves et autres

Popularização do uso da Assinatura Espectral da Espécie na identificação das árvores do Manejo Florestal Sustentável na Amazônia: Projeto SpectraPop

Flávia M. Durgante, Caroline C. Vasconcelos, Maria Clara A. M. O. Ramos-Ferro, Samyra Ramos Chaves et autres

Espectroscopia VIS-NIR aplicada à identificação de espécies em campo e avaliação da tolerância à seca em diferentes ecossistemas amazônicos

Hilana Louise Hadlich

Recognized as the world’s largest center of tropical tree diversity, the Amazon still has significant gaps in our understanding of the ecology and taxonomy of its species. Given the intensification of climate change and environmental degradation, the development of methodologies to accelerate …

Exploring the potential of field spectroscopy for tree species identification in different Amazonian forest ecosystems

Hilana Louise Hadlich, Jochen Schöngart, Florian Wittmann, Caroline da Cruz Vasconcelos et autres

Species identification in Amazonian forest inventories is challenging due to a shortage of taxonomists, high biodiversity, and morphological similarities leading to taxonomic errors. Full-range spectroscopy (350–2500 nm) is a promising tool for improving species identification efficiency and reliability. This study assessed the …

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Leaf spectroscopy as a tool for predicting the presence of isoprene emissions and terpene storage in central Amazon forest trees

Michelle Robin, Flávia Machado Durgante, Caroline Lorenci Mallmann, Hilana Louise Hadlich et autres

Abstract Background Volatile isoprenoids (VIs), such as isoprene, monoterpenes, and sesquiterpenes, participate in various forest-atmosphere processes ranging from plant cell regulation to atmospheric particle formation. The Amazon Forest is the greatest and most diverse source of VI emissions, but the lack of …

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Scaling up tree diversity inventories across Amazonian ecosystems using field spectroscopy

Hilana Louise Hadlich, Jochen Schöngart, Florian Wittmann, Caroline da Cruz Vasconcelos et autres

Species identification in Amazonian forest inventories is challenging due to a shortage of taxonomists, high biodiversity, and morphological similarities leading to taxonomic errors. Near infrared spectroscopy (NIRS) is a promising tool for improving species identification efficiency and reliability. This study assessed the …

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Leaf phenological type, functional traits, and hyperspectral reflectance to predict volatile isoprenoid emissions in central Amazon Forest trees

Michelle Robin, Flávia Machado Durgante, Caroline Lorenci Mallmann, Hilana Louise Hadlich et autres

Volatile isoprenoids take part in a wide range of forest-atmosphere processes that scale from plant cell regulation to atmospheric particle formation. Major drivers of plant leaf emissions are light and temperature - i.e., seasonality - and leaf age, suggesting leaf phenological type …

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Field Spectroscopy for Assessing Midday Leaf Water Potential in Amazonian Forest Environments: Preliminary Results

Flávia Machado Durgante, Caroline Lorenci Mallman, Hilana Louise Hadlich, Caroline da Cruz Vasconcelos et autres

The increasing severity of droughts and their direct impact on the health of Amazon forest ecosystems underscore the urgent need to understand this phenomenon and to develop tools for large-scale monitoring. Leaf water potential (ψleaf) is a critical indicator of plant water …

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Recognizing Amazonian tree species in the field using bark tissues spectra

Hilana Louise Hadlich, Flávia Machado Durgante, Joaquim dos Santos, Níro Higuchi et autres

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O reconhecimento de espécies arbóreas em campo por meio da casca com o uso da espectroscopia no visível e infravermelho próximo na Amazônia Central

Hilana Louise Hadlich

O reconhecimento da identidade de plantas arbóreas é um processo subjetivo que apresenta muitas dificuldades, principalmente em um ambiente altamente diverso como a Amazônia. Os problemas causados por uma identificação errônea afetam desde os inventários botânicos até a fiscalização e comercialização da …