Leopold Sauheitl

DeepCO2

Kenneth Tetteh, Mostafa Abdollahpour, Leopold Sauheitl, Georg Guggenberger et autres

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DeepCO2

Kenneth Tetteh, Mostafa Abdollahpour, Leopold Sauheitl, Georg Guggenberger et autres

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Microplastics recovery from soil by density separation: application at pristine and UV-aged particles differing in surface properties

Leila Shafea, Angelo Y. R. Carlos, Marc‐O. Goebel, Susanne K. Woche et autres

Abstract Numerous methods are available for sampling, extracting, and detecting microplastics (MP; 0.001–5 mm) in soil. However, previous studies mostly focused on pristine MP and changing surface properties due to ageing (e.g. surface photooxidation) that will impact transport in soils are not …

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Microplastics recovery from soil by density separation: application at pristine and UV- aged particles differing in surface properties

Leila Shafea, Angelo Y. R. Carlos, Marc-O. Goebel, Susanne K. Woche et autres

Adaptation and resistance of soil prokaryotic communities to drought intensification in old-growth forests and pastures of southwestern Amazonia

Elisa Díaz García, Diana Boy, Simone Kilian Salas, Alberto Andrino et autres

Introduction: Climate change is predicted to intensify droughts in tropical regions. However, the extent to which drought intensification and the subsequent changes in root exudate (RE) composition reshape soil prokaryotic communities (SPC) remains poorly understood. Methods: We conducted a 69-day incubation to …

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Modeling Calcite’s Sensitivity to Biogenic CO 2 Production: A Pathway to Soil CO 2 Efflux Partitioning

Kenneth Tetteh, Georg Guggenberger, Leopold Sauheitl, Kazem Zamanian

High Resolution Image Download MS PowerPoint Slide Soil inorganic carbon (SIC), primarily calcite, represents a potentially reactive carbon reservoir, influencing soil–atmosphere CO 2 exchange and acid–base buffering processes. Though often considered stable, SIC is sensitive to biogenic CO 2 and acidification, risking …

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Weathering by mycorrhizal fungi defines a threshold for nutrients in ecosystems along an aridity gradient

Simon Thiedau, Diana Boy, Leopold Sauheitl, Svenja C. Stock et autres

The Earth's surface is in constant change due to biotic and abiotic processes. During the last decades awareness arose that these biotic and abiotic processes might intensely interfere. Biogenic weathering, the acceleration of mineral weathering by autotroph-symbiont couples fuelled by photoassimilates for …

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Nitrogen fertilization-induced acidity and suitability of δ13C to study the dynamics of soil inorganic carbon in agroecosystems

Mostafa Abdollahpour, Dennis Hollemann, Leopold Sauheitl, Georg Guggenberger et autres

• Nitrogen (N) fertilization-induced acidity causes SIC contribution in atmospheric CO 2 . • Carbonate recrystallization constraints the suitability of d 13 C analysis in determining SIC dynamics. • The dissolved [Ca] can be used to refine the estimated SIC-originated CO 2 …

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Determining the nutritional importance of common mycelial networks in a desert truffle mycorrhizal symbiosis for soil nitrogen redistribution

Alberto Andrino, Leopold Sauheitl, Georg Guggenberger, Jens Boy et autres

In semi-arid soils, limited water and nitrogen (N) restrict biological activity and plant growth. As aridity increases, understanding mycorrhizae’s role in supporting plant communities and mitigating desertification is critical, especially that of common mycelial networks (CMN) linking an individual fungus with roots …

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Enhanced gelatin methacryloyl nanohydroxyapatite hydrogel for high-fidelity 3D printing of bone tissue engineering scaffolds

Toufik Naolou, Nadine Schadzek, Jan Mathis Hornbostel, Iliyana Pepelanova et autres

Abstract Patients suffering from large bone defects are in urgent need of suitable bone replacements. Besides biocompatibility, such replacements need to mimic the 3D architecture of bone and match chemical, mechanical and biological properties, ideally promoting ossification. As natural bone mainly contains …

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Adaptation and Resistance of Prokaryotic Communities in Soils Under Old-Growth Forest and Pasture to Drought Intensification

Elisa Díaz García, Diana Boy, Simone Kilian Salas, Alberto Andrino de la Fuente et autres

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Integrating soil carbon and nitrogen dynamics into a tipping point framework: weak land-use signals, strong climate forcing in Southwestern Amazonia

Elisa Díaz García, Simone Kilian Salas, Alberto Andrino de la Fuente, Diana Boy et autres

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