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Jussi Heinonsalo

@jheinons.bsky.social
628 followers 433 following 9 posts

Plant-soil-microbe interactions, soil ecology, forest and agricultural ecosystems, CarbonAction, continuous cover forestry, teaching e.g. Forest Ecosystem Biogeochemistry and Root and Soil Ecology at University of Helsinki. Job: prof in Forest soil science

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Jussi Heinonsalo @jheinons.bsky.social · 07/11/2025
Interesting forest carbon results from University of Helsinki by Gonzalo de Quesada: www.helsinki.fi/en/news/sust...
helsinki.fi
Thinning turned an upland forest into a temporary carbon source and made a peatland forest an even stronger carbon source | University of Helsinki
A recent study highlights how forest thinning significantly influences the ability of forests to store or release carbon.
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Reposted by Jussi Heinonsalo
Seraina Cappelli @serainacappelli.bsky.social · 30/06/2025
🚨📃🧪 New paper out: "Impacts of diverse undersown cover crops on seasonal soil microbial properties". Rashmi Shrestha used the #TWINWIN experiment to show that undersowing crops with diverse plant mixtures, particularly including legumes has beneficial effects on soil microbial life and function 1/6
Aerial view on the 60 plots of the TWINWIN experiment surrounded by grass and agricultural fields. The plots vary in color that represent the different undersown treatments. In the background is a road, buildings and forests. The sky is blue with some white clouds.
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Reposted by Jussi Heinonsalo
Sampo Soimakallio @ssoimakallio.bsky.social · 16/04/2025
Oivallinen ja perusteellinen vastine Juha Mikolalta ja Paavo Ojaselta @luke.fi kasvihuonekaasuinventaarin hiilitaselaskelmiin kohdistuneeseen kritiikkiin. www.metsalehti.fi/artikkelit/k...
metsalehti.fi
Kannanotto: Luonnonvarakeskus vastaa kritiikkiin hiilitaselaskelmista - Metsälehti
"Asian käsittely oli yksipuolista ja kritiikki perustui merkittävältä osin tietämättömyyteen ja väärinymmärryksiin."
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Reposted by Jussi Heinonsalo
Markus Melin @markusmelin.bsky.social · 23/03/2025
Mielestäni nyt on asiallisen ja kriittisen katsauksen paikka. - Miksi tuota 👇 päätöstä on -ihan perustellusti- kyseenalaistettu? Tämä on rautalankaa viäntävä ketju sinulle joka mietit mistä tässä mesotaan. Lähdetäänpäs kävelylle metsään... 🧵 1/15 #metsä #luonto #Suomi yle.fi/a/74-20150656
yle.fi
Orpon hallitus piti kiinni kiistellyistä kriteereistä vanhoille metsille – järjestöt: ”Farssi” ja ”totaalinen rimanalitus”
Hallitus päätti lahopuun määrää ja puuston ikää koskevista kriteereistä, joiden perusteella se suojelee vanhat metsät. Suojelua edellyttää EU.
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Reposted by Jussi Heinonsalo
Ben Bond-Lamberty @benbondlamberty.bsky.social · 25/02/2025
Radiocarbon analysis reveals underestimation of soil organic carbon persistence in new-generation soil models: Brunmayr et al. gmd.copernicus.org/articles/17/...
gmd.copernicus.org
Radiocarbon analysis reveals underestimation of soil organic carbon persistence in new-generation soil models
Abstract. Reflecting recent advances in our understanding of soil organic carbon (SOC) turnover and persistence, a new generation of models increasingly makes the distinction between the more labile s...
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Jussi Heinonsalo @jheinons.bsky.social · 14/02/2025
How do the fungal communities look like in conventional and organic farming compared to natural meadow? Laura Häkkinen dug deep into this topic, up to 70 cm! First PhD paper and Editor’s choice in FEMS! Have a look: academic.oup.com/femsec/artic...
academic.oup.com
Fungal communities in boreal soils are influenced by land use, agricultural soil management, and depth
Fungal communities in boreal soils are influenced by land use and agricultural soil management down to the 40–80 cm soil layer, and symbiotrophic fungi bec
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Jussi Heinonsalo @jheinons.bsky.social · 05/12/2024
Happy World Soil Day! And Welcome to Finnish Soil Science days in January 7-8th 2025. Scientific programme launched today (mostly in Finnish but also English stuff). www.maapera.fi drive.google.com/file/d/1Jiro...
drive.google.com
Ohjelma(program)_Maaperätieteiden päivät_2025.pdf
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Jussi Heinonsalo @jheinons.bsky.social · 26/11/2024
New monolith redox paper by Kronberg et al: ’Simultaneous effects of cover crops on C inputs, and on N and water dynamics…emphasize the importance of incorporating vegetation into studies exploring the impacts of waterlogging on coupled dynamics of Fe and C. www.sciencedirect.com/science/arti...
sciencedirect.com
Controlled soil monolith experiment for studying the effects of waterlogging on redox processes
Climate change induced mild and rainy winters may expose soils to more frequent and prolonged waterlogging in boreal regions. Resulting oxygen depleti…
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Reposted by Jussi Heinonsalo
Ecology of Soil Microorganisms @esmmicrobes.bsky.social · 25/11/2024
ITS OPEN NOW, Ecology of Soil Microorganisms 2025 Summer promotion: Short nights of Northern midsummer enable lots of science! #esm2025 www.lyyti.fi/p/Ecology_of...
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Reposted by Jussi Heinonsalo
Lukas Kohl @lko.bsky.social · 20/11/2024
I have an open PhD position that will focus on process modeling and parameter inference in soil microbial processes (methane and nitrogen cycle, stable isotope experiments & natural abundance, soil gas transport).
eur03.safelinks.protection.outlook.com
Doctoral Researcher (PhD student) in Process Modelling
The University of Eastern Finland is inviting applications for a Doctoral Researcher position in Process Modelling at the Department of Environmental and Biological Sciences on the Kuopio campus. The
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Jussi Heinonsalo @jheinons.bsky.social · 20/11/2024
A paper out where MAOC/POC is compared with RockEval thermal analysis. Great work by Amicie Delahaie and the team, including the EJP Soil FREACs consortium. 'both methods can be seen as complementary and potentially relevant for soil monitoring' soil.copernicus.org/articles/10/...
soil.copernicus.org
Investigating the complementarity of thermal and physical soil organic carbon fractions
Abstract. Partitioning soil organic carbon (SOC) in fractions with different biogeochemical stability is useful to better understand and predict SOC dynamics and provide information related to soil he...
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