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Microbial Biogeochemistry

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​​​​​​​​​ Pfeil links Back to the working groups of the research area

MicGeo – Terrestrial Microbiota in Action.
The group explores the importance of the microbiota for (i) climate, (ii) soil carbon stocks, and (iii) plant resilience. It investigates the microbiota in landscape elements of agricultural landscapes. The focus of the research is on croplands and grasslands. Selected cereal and tree species serve as model plants. The group uses gene markers, metagenomics, stable isotope probing, and RNA-based methods including bioinformatics to determine functions and dynamics of plant and soil microbiota. It also uses soil enzyme measurements and gas analytics to characterize microbial metabolism and emissions of greenhouse gases and volatiles. Experimental studies are conducted both at the scale of the individual plant (pot experiments) and at the ecosystem level (field & landscape). In addition, the ecophysiology of methylotrophs and nitrate-reducers (incl. anaerobic cultivation & genomics) is a subject of investigation

 

 

 Publications WG

MyTitle: Crop host signatures reflected by co-association patterns of keystone Bacteria in the rhizosphere microbiota
MyLinkAnsehenUrl: https://doi.org/10.1186/s40793-021-00387-w, Take a look
MyLinkPDFUrl: https://publications.zalf.de/publications/9ef2e7ca-cd77-4e0e-b1de-eb35f80d0c0c.pdf, PDF take a look
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MyAutoren: Lewin, S., Francioli, D., Ulrich, A., Kolb, S. (2021)
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Crop host signatures reflected by co-association patterns of keystone Bacteria in the rhizosphere microbiota

Lewin, S., Francioli, D., Ulrich, A., Kolb, S. (2021)
MyTitle: Flooding causes dramatic compositional shifts and depletion of putative beneficial bacteria on the spring wheat microbiota
MyLinkAnsehenUrl: https://doi.org/10.3389/fmicb.2021.773116, Take a look
MyLinkPDFUrl: https://publications.zalf.de/publications/a70a847e-c46a-421e-9da0-285d7a61ae67.pdf, PDF take a look
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MyAutoren: Francioli, D., Cid, G., Kanukollu, S., Ulrich, A., Hajirezaei, M.-R., Kolb, S. (2021)
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Flooding causes dramatic compositional shifts and depletion of putative beneficial bacteria on the spring wheat microbiota

Francioli, D., Cid, G., Kanukollu, S., Ulrich, A., Hajirezaei, M.-R., Kolb, S. (2021)
MyTitle: Pseudomonas campi sp. nov., a nitrate-reducing bacterium isolated from grassland soil
MyLinkAnsehenUrl: https://doi.org/10.1099/ijsem.0.004799, Take a look
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MyAutoren: Timsy, T., Spanner, T., Ulrich, A., Kublik, S., Foesel, B. U., Kolb, S., Horn, M. A., Behrendt, U. (2021)
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Pseudomonas campi sp. nov., a nitrate-reducing bacterium isolated from grassland soil

Timsy, T., Spanner, T., Ulrich, A., Kublik, S., Foesel, B. U., Kolb, S., Horn, M. A., Behrendt, U. (2021)
MyTitle: 13C-chloromethane incubations provide evidence for novel bacterial chloromethane degraders in a living tree fern
MyLinkAnsehenUrl: https://doi.org/10.1111/1462-2920.15638, Take a look
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MyAutoren: Kröber, E., Wende, S., Kanukollu, S., Buchen, C., Besaury, L., Keppler, F., Vuilleumier, S., Kolb, S., Bringel, F. (2021)
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13C-chloromethane incubations provide evidence for novel bacterial chloromethane degraders in a living tree fern

Kröber, E., Wende, S., Kanukollu, S., Buchen, C., Besaury, L., Keppler, F., Vuilleumier, S., Kolb, S., Bringel, F. (2021)
MyTitle: Spatially-distributed microbial enzyme activities at intact, coated macropore surfaces in Luvisol Bt-horizons
MyLinkAnsehenUrl: https://doi.org/10.1016/j.soilbio.2021.108193, Take a look
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MyAutoren: Leue, M., Holz, M., Gerke, H. H., Taube, R., Puppe, D., Wirth, S. (2021)
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Spatially-distributed microbial enzyme activities at intact, coated macropore surfaces in Luvisol Bt-horizons

Leue, M., Holz, M., Gerke, H. H., Taube, R., Puppe, D., Wirth, S. (2021)
MyTitle: Divergent drivers of the microbial methane sink in temperate forest and grassland soils.
MyLinkAnsehenUrl: https://doi.org/10.1111/gcb.15430, Take a look
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MyAutoren: Täumer, J., Kolb, S., Boeddinghaus, R. S., Wang, H., Schöning, I., Schrumpf, M., Urich, T., Marhan, S. (2020)
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Divergent drivers of the microbial methane sink in temperate forest and grassland soils.

Täumer, J., Kolb, S., Boeddinghaus, R. S., Wang, H., Schöning, I., Schrumpf, M., Urich, T., Marhan, S. (2020)

 Projects WG

MyTitle: Dynamics of Methane Fluxes of Kettle Holes of a Postglacial Landscape – Microbial Ecology and Biogeochemistry (MeDKet)
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MyTextfeld: running time: 01.10.2021 - 30.09.2024
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Dynamics of Methane Fluxes of Kettle Holes of a Postglacial Landscape – Microbial Ecology and Biogeochemistry (MeDKet)

running time: 01.10.2021 - 30.09.2024
MyTitle: Drivers of the Nitrogen-Cycling Core Microbiota of Wheat (NMicro)
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MyTextfeld: Period: May 2019 – April 2022
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Drivers of the Nitrogen-Cycling Core Microbiota of Wheat (NMicro)

Period: May 2019 – April 2022
MyTitle: Scientist Exchange - Chinese German Centre (2021-2023): From Microbe to Satellite: Synthesis of the Methane Budget in the Context of Agri-Ecological Sustainability
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Scientist Exchange - Chinese German Centre (2021-2023): From Microbe to Satellite: Synthesis of the Methane Budget in the Context of Agri-Ecological Sustainability

MyTitle: FraxForFuture; Joint project 4: Phytopathology; Subproject 9: Optimization of the microbiota of vital ash genotypes to increase resistance to H. fraxineus (Frax-ProMic2)
MyLinkAnsehenUrl: https://www.zalf.de/en/forschung_lehre/projekte/Pages/details.aspx?iddp=2164, Take a look
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MyTitelMehrzeilig:
MyTextfeld: Start: 01.07.2020
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FraxForFuture; Joint project 4: Phytopathology; Subproject 9: Optimization of the microbiota of vital ash genotypes to increase resistance to H. fraxineus (Frax-ProMic2)

Start: 01.07.2020
MyTitle: Erosion-induced Impact on Carbon Dynamics in a Crop Rhizosphere-Microbiome-Soil Organic Matter-Continuum (CropRhizoSOM)
MyLinkAnsehenUrl: https://www.zalf.de/en/forschung_lehre/projekte/Pages/details.aspx?iddp=2146, Take a look
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MyTitelMehrzeilig:
MyTextfeld: running time: 01.02.2020 - 31.01.2023
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Erosion-induced Impact on Carbon Dynamics in a Crop Rhizosphere-Microbiome-Soil Organic Matter-Continuum (CropRhizoSOM)

running time: 01.02.2020 - 31.01.2023
MyTitle: Volatilome of a Cereal Crop-Microbiota System under Drought & Flooding
MyLinkAnsehenUrl: https://www.zalf.de/en/forschung_lehre/projekte/Pages/details.aspx?iddp=2102, Take a look
MyLinkPDFUrl: https://comm.zalf.de/sites/volcorn, VolCorn website
MyTitelMehrzeilig:
MyTextfeld: running time: 01.01.2019 - 31.12.2022
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Volatilome of a Cereal Crop-Microbiota System under Drought & Flooding

running time: 01.01.2019 - 31.12.2022

 

Contact

 

Head of working group

Prof. Dr. Steffen Kolb
T +49 (0)33432 82-326

 

Address

Leibniz-Zentrum für
Agrarlandschaftsforschung (ZALF) e. V.

Eberswalder Straße 84
15374 Müncheberg​

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