
Scientist. Effects of #climatechange on ecosystems, and feedback to climate. #Arctic, #ecology, #biogeochem Bluesky: @garethphoenix.bsky.social
Sheffield, UK
Joined October 2009
- Tweets1.4K
- Following506
- Followers823
- Likes1K
Gareth Phoenix retweeted
Now we’re looking at how microbial competition for P determines the responses in grasslands to elevated CO2 with @fluxsoilsleaves - focusing on acidic vs calcareous grassland responses to changing atmospheric CO2 @GarethPhoenix @PPS_UoS @BiologyatYork
Gareth Phoenix retweeted
Another day at the @sheffielduni Arctic field course. Group projects and data collection, from wood ant behaviour to structure in arctic ecosystems. @GarethPhoenix @DrHollyCroft @sheffieldplants @PPS_UoS
Gareth Phoenix retweeted
Your regular reminder that solar farms take up less of the UK than golf courses - even on a pathway to net-zero
carbonbrief.org/factcheck-is…
Gareth Phoenix retweeted
🚨BREAKING🚨
UK emissions in 2023 fell to lowest since 1879, new @CarbonBrief reveals
💷Emissions now 53% below 1990, as GDP up 82%
❤️🔥Drop in 2023 largely unrelated to policy
⛰️Coal now lowest since 1730s (!)
🚗Transport is largest sector, then buildings
⚡️Power now likely emits less than farms🐄
1/
carbonbrief.org/analysis-uk-…
Gareth Phoenix retweeted
NEW RESEARCH
Elevated CO2 interacts with nutrient inputs to restructure plant communities in phosphorus-limited grasslands
📄 onlinelibrary.wiley.com/doi/… @Carbon_Chris95 @GarethPhoenix @fluxsoilsleaves @PPS_UoS @SoilEcolUoM @ECT_UK
Gareth Phoenix retweeted
*NEW RESEARCH*
‘Elevated CO2 interacts with nutrient inputs to restructure plant communities in phosphorus-limited grasslands’
With @LukeEngland98 @GarethPhoenix @fluxsoilsleaves @torijanes @ProfJessDavies, Iain Hartley, Simon Smart, Jonathan Leake
onlinelibrary.wiley.com/doi/…
1/16
Gareth Phoenix retweeted
Really great day back in Sheffield to give a seminar for @PPS_UoS. Big thanks to @GarethPhoenix for the invite to speak about my favourite subject - swamps!
Gareth Phoenix retweeted
NERC @ACCE_DTP #PhD: Changing arctic ecosystems: consequences of plant community change for ecosystem function. Supervisors @GarethPhoenix, @DrHollyCroft, Rob Mills (York), Jarle Bjerke (Norwegian Institute for Nature Research). findaphd.com/phds/project/ac…
Gareth Phoenix retweeted
𝗔𝘁 𝘁𝗶𝗺𝗲𝘀, 𝗶𝘁 𝗰𝗮𝗻 𝗯𝗲 𝗼𝗯𝘃𝗶𝗼𝘂𝘀 𝘄𝗵𝗲𝗻 𝘀𝗼𝗺𝗲𝗼𝗻𝗲 𝗶𝘀 𝘀𝘁𝗿𝘂𝗴𝗴𝗹𝗶𝗻𝗴 𝘁𝗼 𝗰𝗼𝗽𝗲, 𝗯𝘂𝘁 𝘀𝗼𝗺𝗲𝘁𝗶𝗺𝗲𝘀 𝘁𝗵𝗲 𝘀𝗶𝗴𝗻𝘀 𝗮𝗿𝗲 𝗵𝗮𝗿𝗱𝗲𝗿 𝘁𝗼 𝘀𝗽𝗼𝘁.
Check in on those around you.
#WorldMentalHealthDay | #YouAreNotAlone | @samaritans
Gareth Phoenix retweeted
I am thrilled to announce that I successfully passed my PhD viva at @sheffielduni.
Huge thanks to my examiners, professors @sheffieldplants & @kmaseyk for an incredible experience.
Special thanks to my supervisors, professor @GarethPhoenix & Dr @DrHollyCroft .
Grassland responses to elevated CO2 determined by plant–microbe competition for phosphorus.
with @fluxsoilsleaves, Iain Hartley,
@Carbon_Chris95, Jonathan Leake, @MarcelHoosbeek, Franco Miglietta @PPS_UoS
rdcu.be/dgu66
⬇️
Therefore, any C allocated below ground by plants simply serves to increase the soil microbial biomass, increasing competition for P between plants and microbes, and reducing acidic grassland plant growth.



















