💧🌏 Greg Cocks6d ago
Detecting Drought Stress In Trees From The Air [Switzerland]
--
https://www.linkedin.com/pulse/detecting-drought-stress-trees-from-air-eidg-forschungsanstalt-wsl-mrjue <-- shared technical article
--
https://doi.org/10.1016/j.agrformet.2025.110856 <-- shared paper
--
https://www.inverse.com/science/trees-dying-shocking-rates-understanding-save-them <-- shared technical article
--
#Umweltbeobachtung #Wald #Trockenheit #Drohnen #Forschung #EnvironmentalMonitoring #Forest #Trees #Drought #Drones #Research #UAV #GIS #spatial #mapping #remotesensing #tree #vegetation #climatechange #heatstress #hot #summer #sunlight #discolouration #leaf #leaves #defoliation #impacts #crowns #canopy #water #hydrology #drought #risk #hazard #drone #imagery #survey #nativetree #monitoring #spatialanalysis #spatiotemporal #measurement #methodology #drought #coping #Droughtstress #Forest #NDVI #PRI #Xanthophyll #Turgorlosspoint #waterstress #dehydration #mortality #death #dying #loss #hydraulicfailure #biology #botany #canopy
CellBioNewsDec 10, 2023

How #algae use #memory to protect against sudden changes in #sunlight.

#photoprotection #xanthophyll #VAZ

https://phys.org/news/2023-12-algae-memory-sudden-sunlight.html

How algae use memory to protect against sudden changes in sunlight

Fluctuating sunlight poses a challenge for plants and green algae, which must quickly adjust their photosynthetic systems to remain efficient in changing conditions. Aiding in that response is a kind of rudimentary memory that allows these organisms to respond more rapidly to changes in light following previous fluctuations.

Phys.org