Water Availability Creates Global Thresholds In Multidimensional Soil Biodiversity And Functions
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https://www.nature.com/articles/s41559-023-02071-3 <-- shared paper
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#GIS #spatial #water #mapping #water #hydrology #biogeography #phylogeography #geography #global #environmental #biodiversity #productivity #agricultural #agriculture #farming #plant #microbe #soilscience #soilhealth #soil #soilfertility #soilconservation #soilmanagement #ecosystems #EnvironmentalThresholds #survey #fieldsurvey #climate #vegetation #watermanagement #waterconservation #rainfall #precipitation #EV #evaporation #evapotranspiration #biogeochemical #geochemical #bacteria #fungi #protists #invertebrates #model #modeling #soilcarbonsequestration #wateravailability #sustainable
#gis #spatial #water #mapping #hydrology #biogeography #phylogeography #geography #global #environmental #biodiversity #productivity #agricultural #agriculture #farming #plant #Microbe #soilscience #soilhealth #soil #soilfertility #soilconservation #soilmanagement #ecosystems #environmentalthresholds #survey #fieldsurvey #climate #vegetation #watermanagement #waterconservation #rainfall #precipitation #ev #evaporation #evapotranspiration #biogeochemical #geochemical #bacteria #fungi #protists #invertebrates #model #modeling #soilcarbonsequestration #wateravailability #sustainable
In this article we describe the natural #hydrogeomorphological and #biogeochemical cycles of dryland #fluvial #ecosystems that make them unique, yet vulnerable to land use activities and #climatechange. We introduce Natural Infrastructure in Dryland Streams (NIDS), which are structures naturally or anthropogenically created from earth, wood, debris, or rock that can restore implicit function of these systems. #water https://www.sciencedirect.com/science/article/pii/S0048969722048379
#hydrogeomorphological #biogeochemical #fluvial #ecosystems #climatechange #water
In this article we describe the natural #hydrogeomorphological and #biogeochemical cycles of dryland #fluvial #ecosystems that make them unique, yet vulnerable to land use activities and #climatechange. We introduce Natural Infrastructure in Dryland Streams (NIDS), which are structures naturally or anthropogenically created from earth, wood, debris, or rock that can restore implicit function of these systems. #water https://www.sciencedirect.com/science/article/pii/S0048969722048379
#Water #ClimateChange #ecosystems #fluvial #biogeochemical #hydrogeomorphological
The good kind of ghost forest, where a fallen tree slowly decomposes and adds to soil organic matter while other trees continue to grow around it. #Decomposition #Soil #Trees #Biogeochemical
#biogeochemical #trees #soil #decomposition
Changes in #climate, land-use and agricultural practices impact #carbon (C) and nitrogen (N) cycles. Terrestrial freshwater #ecosystems such as #rivers, #ponds, lakes, reservoirs, #freshwater #wetlands, hyporheic zones (HZ) and #groundwater integrate hydrological and #biogeochemical processes and fluxes at catchment scales, and influence global budgets of #carbondioxide (#CO2), #methane (#CH4) and #nitrousoxide (#N2O).
➡️https://www.frontiersin.org/research-topics/51530/greenhouse-gas-emissions-from-terrestrial-freshwater-ecosystems-spatial-and-temporal-hot-spots
#hydrology
#climate #carbon #ecosystems #rivers #ponds #freshwater #wetlands #groundwater #biogeochemical #carbondioxide #co2 #methane #ch4 #nitrousoxide #n2o #hydrology
Several interesting #Jobs are available in a new interdisciplinary #research focus at the Leibniz-Institute for Baltic Sea Research Warnemünde in Germany. Starting the next possible date for a period of 3 years. Permanent position possible! Goal is the investigation of #biogeochemical and #physical processes in coastal waters of the #BalticSea.
Infos:
https://www.io-warnemuende.de/stb-shallow-water-processes.html
#science
#jobs
#marinescience
#openpositions
#microbiology
#biogeochemistry
#modelling
#postdoc
#engineering
#Rostock
#jobs #research #biogeochemical #physical #balticsea #science #marinescience #openpositions #microbiology #biogeochemistry #modelling #postdoc #engineering #rostock
Two consecutive days with #highlatitudedust activity in Patagonia result in a significant large #dust cloud certainly reaching the south central S. Atlantic. Note it is large in extension, but concentrations are just high for the area but low compared to lower latitudes.
#highlatitudedust #dust #biogeochemical #paleoclimate
While the #ClimateCrisis (rightfully) claims most of the headlines, we must keep in mind that the #biosphere is one of Earth's five key systems, and human-caused #biodiversity loss gravely threatens the functioning of the biosphere -
"Emerging evidence suggests these losses can have dramatic impacts on #ecological functions, including the near collapse of #biogeochemical cycles at #biome and Earth system scales."
https://www.cell.com/trends/ecology-evolution/fulltext/S0169-5347(20)30172-5
here is an overview of the five key Earth systems
https://education.nationalgeographic.org/resource/earths-systems
#climatecrisis #biosphere #biodiversity #ecological #biogeochemical #biome
Outtakes from #midjourney illustrations for #AGU22 sessions.
(left to right)
1- #hydrological and #biogeochemical process understanding as a marble sculpture--ar 3:2
2- the promise of #DeepLearning techniques
3- a dynamic flow regime
4- design #flood hydrographs
#CriticalZone #flood #deeplearning #biogeochemical #hydrological #AGU22 #Midjourney
#Microcystin as a #biogeochemical cycle: Pools, fluxes, and fates of the #cyanotoxin in #inland #waters
#microcystin #biogeochemical #cyanotoxin #inland #Waters #cyanobacteria
We have a 3-year #postdoc position in #oceanography open for applications! We want someone to look into #biogeochemical cycling of #carbon and #nutrients at the North Sea-Atlantic #Ocean interface.
We're looking for someone to start towards the end of 2023. Please share widely, and if you're interested, you are very welcome to get in touch for an informal discussion.
For more info and to apply: https://workingat.nioz.nl/o/postdoc-position-carbon-and-nutrient-cycling-across-the-north-seaatlantic-ocean-frontier-nose-project
#ocean #nutrients #carbon #biogeochemical #oceanography #postdoc
And this is the dayjob (sometimes) deploying our Unisense #benthic chamber lander to measure #seafloor community respiration and #biogeochemical fluxes
#benthic #seafloor #biogeochemical
Hi There! Here's my #Introduction for #mastodon I am a #climate scientist, #oceanographer and Earth system modeller developing regional earth system models, producing climate #projections with a focus on the #biogeochemical #dynamics of the #mediterranean #Sea
#introduction #mastodon #climate #oceanographer #projections #biogeochemical #dynamics #mediterranean #sea
Hi There! Here's my #Introduction for #mastodon I am a #climate scientist, #oceanographer and Earth system modeller developing regional earth system models, producing climate #projections with a focus on the #biogeochemical #dynamics of the #mediterranean #Sea
#introduction #mastodon #climate #oceanographer #projections #biogeochemical #dynamics #mediterranean #sea
The most computationally expensive part of such models is the transport (by #advection and #diffusion) of #biogeochemical #tracers (zoo and #phytoplankton #nutrients, organic and inorganic #carbon, etc) with the #ocean #flow.
The more tracers we include to represent the complexity of #ocean biogeochemistry, the slower are the model runs. Same problem arises when the #spatial #resolution of an #ESM increases.
Biogeochemistry models can become a bottleneck in #ESM computations. 2/
#esm #resolution #spatial #flow #ocean #carbon #nutrients #phytoplankton #tracers #biogeochemical #diffusion #advection
The most computationally expensive part of such models is the transport (by #advection and #diffusion) of #biogeochemical #tracers (zoo and #phytoplankton, #nutrients, organic and inorganic #carbon, etc.) with the #ocean #flow.
As a result, the more tracers we include to represent the complexity of ocean biogeochemistry, the slower are the model runs. Same problem arises when the spatial resolution of an ESM increases. Biogeochemistry models can become a bottleneck in #ESM computations. 2/
#esm #flow #ocean #carbon #nutrients #phytoplankton #tracers #biogeochemical #diffusion #advection
It is challenging to represent the #CoastalOcean #CarbonCycle in an #EarthSystemModel.
Due to a relatively coarse spatial resolution, #global models do not resolve the complex coastal #biogeochemical dynamics. #Regional models don't get the open-coastal ocean exchange at their boundaries.
Find out how we address this challenge with a telescoping #HighResolution #model:
https://mas.to/@TatianaIlyina/109444770151344342
Here is the link to the paper:
https://doi.org/10.1029/2021MS002789
#model #highresolution #regional #biogeochemical #global #EarthSystemModel #carboncycle #CoastalOcean
Yesterday evening a major #higlatitudedust event in #Patagonia, spanning +800km.
This is an example on how #dust is generated in the Southern Hemisphere form one of the major dust sources. While not as a big produced as some counterparts in the N. Hemisphere, it location makes it important for #biogeochemical and #paleoclimate studies.
#higlatitudedust #patagonia #dust #biogeochemical #paleoclimate
RT @msmjetten@twitter.com
A combined #microbial and #biogeochemical dataset from high-latitude ecosystems with respect to #methane cycle
https://www.nature.com/articles/s41597-022-01759-8
🐦🔗: https://twitter.com/msmjetten/status/1589307188845371394
#methane #biogeochemical #microbial
I missed my #introduction so here it is-
I am a first gen scientist, Prof at University of Liverpool and an #oceanographer. I am interested in ocean #microbes, what makes them tick, how they shape large scale #carbon, #biogeochemical cycles and #ecosystems. I do that with observations, models, fun collaborations etc.
#ecosystems #biogeochemical #carbon #microbes #oceanographer #introduction