Silveira, Edgar A. Luz, Sandra Leão, Rosineide M. Rousset, Patrick Caldeira-Pires, Armando
Torrefaction is an inert thermal process (up to 300 °C) that promotes changes in the chemical and physical properties of biomass, decreasing the time and energy required for biomass conversion. In this work, an online method - TG coupled with FTIR - and elemental analysis were applied to acquire data in order to perform an experimental and numerica...
Fernandez Nuñez, Nicolas Maggia, Laurent Stenger, Pierre-Louis Lelièvre, Mélanie Letellier, Kelly Gigante, Sarah Manez, Aurore Mournet, Pierre Ripoll, Julie Carriconde, Fabian
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Due to their central role in ecosystems functioning and their ability to rapidly respond to environmental changes, soil microorganisms could potentially be used for monitoring ecosystems recovery in the context of degraded land restoration. However, these belowground organisms have been, to date, largely neglected. Here, we investigated fungal and ...
Nur Cahyo, Andi Murti, Rudi Hari Putra, Eka T.S. Nuringtyas, Tri Rini Fabre, Denis Montoro, Pascal
Chlorophyll-a fluorescence is widely used to determine the stress tolerance levels of some plant species. Measurement of chlorophyll-a fluorescence is accurate if the duration of dark adaptation is well defined and optimal Fv/Fm (maximum quantum yield of primary photochemistry/photosynthesis) is achieved. Leaf clips are usually used to darken the l...
Goge, Fabien Thuriès, Laurent Fouad, Youssef Damay, Nathalie Davrieux, Fabrice Moussard, Géraud Daniel Le Roux, Caroline Trupin-Maudemain, Séverine Valé, Matthieu Morvan, Thierry
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Combined with multivariate calibration methods, near-infrared (NIR) spectroscopy is a non-destructive, rapid, precise and inexpensive analytical method to predict chemical contents of organic products. Nevertheless, one practical limitation of this approach is that performance of the calibration model may decrease when the data are acquired with di...
Duthoit, Maxime Roupsard, Olivier Crequy, Nathan Sauze, Joana Van Den Meersche, Karel
Les mesures d'échanges des principaux gaz à effet de serre (CO2, N2Oet CH4) entre le sol et l'atmosphère sont des données importantes dans l'étude du fonctionnement des agrosystèmes. Ces données peuvent être mesurées à haute résolution temporelle grâce à des chambres de mesure automatiques qui constituent actuellement la technique de référence. Les...
Houngbegnon, Fructueux G.A. Cornélis, Daniel Vermeulen, Cédric Sonké, Bonaventure Ntie, Stephan Fayolle, Adeline Fonteyn, Davy Lhoest, Simon Evrard, Quentin Yapi, Fabrice
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The duiker community in Central African rainforests includes a diversity of species that can coexist in the same area. The study of their activity patterns is needed to better understand habitat use or association between the species. Using camera traps, we studied the temporal activity patterns, and quantified for the first time the temporal overl...
Fonteyn, Davy Vermeulen, Cédric Deflandre, Nicolas Cornélis, Daniel Lhoest, Simon Houngbegnon, Fructueux G.A. Doucet, Jean-Louis Fayolle, Adeline
Camera traps (CTs) have been increasingly used for wildlife monitoring worldwide. In the tropics, most CT inventories target wildlife-friendly sites, and CTs are commonly placed towards wildlife trails. However, it has been argued that this placement strategy potentially provides biased results in comparison to more systematic or randomized approac...
Damour, Gaëlle Guérin, Chloé Dorel, Marc
The data presented in this data paper describe the early growth of cover crop cultivated in growth chamber under non-limiting conditions. Seventeen species of four botanical groups were described after one month of growth. Traits related to plant growth and leaf area development were measured (five traits) and calculated (eight traits). This data s...
Nur Cahyo, Andi Murti, Rudi Hari TS Putra, Eka Nuringtyas, Tri Rini Fabre, Denis Montoro, Pascal
Measurement of chlorophyll content using destructive methods is not efficient due to a large number of samples, cost, and time needed. Estimationof chlorophyll content by nondestructive methods using handheld chlorophyll meter may be considered to improve efficiency. This research aimed to determine the formula to convert SPAD-502 and atLEAF CHL PL...
Ndamiyehe Ncutirakiza, Jean-Baptiste Lejeune, Philippe Gourlet-Fleury, Sylvie Fayolle, Adeline Ndjele Mianda-Bungi, Léopold Ligot, Gauthier
Caractériser la dynamique d'une forêt est essentiel pour la gestion forestière. Les houppiers des arbres forment un élément clé de cette dynamique ; mais, en forêt tropicale, les mesurer n'est pas simple. Cette étude teste l'utilisation d'images aériennes à haute résolution pour estimer la croissance diamétrique des arbres, en intégrant des mesures...