Daphna Uni
@Daphnauni
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Happy to share a new lab @JGRBiogeo paper: "Drought Response in Three Conifer Species Detected by Sap Flow and Proximal Thermal Remote Sensing" led by the amazing @Daphnauni w/ @mostafajavadian others @UASNRE @UA_CALS
https://t.co/vjrqlwcyrF
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The first near-surface thermal cameras workshop is done! We had some great discussions, collected a dataset, and built an international thermal community. Hopefully, this helps everyone set up a network of thermal cameras in @FLUXNET_Coop towers. 🌐📸
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Excited to start our new #NASA #EMIT project, "Mapping biocrust community composition and functional diversity across global drylands" w/ @ecology_awesome @miggeograph and others. Interested #postdocs with big data skills, contact me! @NASAEarth @UASNRE @uazresearch @USGS_EROS
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Happy to share our new @GlobalChangeBio paper “Increased belowground tree carbon allocation in a mature mixed forest in a dry versus a wet year” @TheWeizmannTreeLab @Weizmann_PES
https://t.co/mhiyDtXTVQ
#belowground #C_balance #C_allocation #mixed_forest #NSC #Lipids #drought
|| NEW RESEARCH || Increased belowground tree carbon allocation in a mature mixed forest in a dry versus a wet year https://t.co/Z7HimVCq9K
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Happy to share that I started my Postdoc at the University of Arizona a few weeks ago. Joining Earth Dynamic Observatory Lab led by @Wkolby. Super excited to be here, to combine tree ecophysiology with remote sensing tools in Arid ecosystems! A new chapter in our family journey
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Happy to share that after a long long time, work, multiple iterations and a lot of detrmenation, our paper about decoupling VPD and soil moisture is finally out in @PlantCellEnvir. #ecophys, #drylands. @dan_yakir, @JoseLab16,@PlantEcoLab, @j_d_mueller,etc
onlinelibrary.wiley.com
Under high evaporative demand conditions, mature Aleppo pine trees demonstrated increased transpiration and photosynthesis in response to supplementary irrigation. Stomatal conductance exhibited...
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Our paper is out!🥳 @HochbergUri @PlantEcoLab @NadalSala (& Tamir Klein) Aleppo pines can endure high levels of embolism during drought, but what is the effect on recovery? And is that necessarily bad (under recurring droughts)? 🥵🌲 https://t.co/1Ot6jQVC25
onlinelibrary.wiley.com
Recent findings suggest that trees can survive high levels of drought-induced xylem embolism. In many cases, the embolism is irreversible and, therefore, can potentially affect post-drought recovery...
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A PhD position you shouldn't miss! Global assessment of non-rainfall water inputs in the world’s desert soils Details in first comment #desert, #research, #academia, #phdstudent, #ClimateChange, #NonRainfallWaterInputs, #WaterWhereThereIsNoWater
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Continuously and simultaneously measuring desert Acacia species revealed their water-spending strategy. Why would a desert tree use a liberal spending strategy? and how it also reflects their distribution in the field? Check out my new published paper https://t.co/91tXt55Cm1
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"I had the honor of presenting my findings yesterday at the 'Dryland mechanisms as novel ecosystem responses to climate change' session during #EGU23.
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Differential climatic conditions drive growth of #Acacia tortilis tree in its range edges in Africa & Asia (new #AJB research by @Daphnauni, David Lerner, Izak Smit, Duduzile Mzimba, Tamir Klein et al) https://t.co/CrmKdYspoE
#botany #desert @wileyplantsci @TheWeizmannTreeLab
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New paper! If you were a tree, where would you grow better- the hyper-arid desert or the subtropical savanna? Apparently, Acacia tortilis trees prefer the hyper-arid desert https://t.co/M3jaF5Lb6n
@TheWeizmannTreeLab
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Two years of intense fieldwork in one of the hottest, driest locations came down to this paper. Surprisingly, peak activity of acacia trees occurs during the dry season. Cooling mechanism?... https://t.co/32rLO8mE6F
https://t.co/rmbK3nCzva
@TheWeizmannTreeLab #desert#trees
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Checking osmotic potential in acacia trees: how has the hyper-arid desert shaped osmoregulation in these well-adapted trees?
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Refilling our Acacia seed bank- just came back from the Negev desert where acacia trees can survive extreme drought and high temperatures. #Desert #trees #treelab #nature #ecology #drought #Resistance @PesWeizmann @rapaport_alon @ido_rog
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