Streams and rivers can substantially modify organic carbon (OC) inputs from terrestrial landscapes, and much of this processing is the result of microbial respiration. While carbon …
Understanding the dynamics of methane (CH 4) emissions is of paramount importance because CH 4 has 25 times the global warming potential of carbon dioxide (CO 2) and is …
L Klüpfel, A Piepenbrock, A Kappler, M Sander - Nature Geoscience, 2014 - nature.com
Humic substances form through the degradation of microbial and plant precursors, and make up a significant fraction of natural organic matter in terrestrial and aquatic …
E Lipczynska-Kochany - Science of the total environment, 2018 - Elsevier
Humic substances (HS), a highly transformed part of non-living natural organic matter (NOM), comprise up to 70% of the soil organic matter (SOM), 50–80% of dissolved organic …
In recent years, the simple synthesis of artificial humic substances (A-HS) by alkaline hydrothermal processing of waste biomass was described. This A-HS was shown to support …
Methane (CH4) production varies greatly among different types of peatlands along an ombrotrophic–minerotrophic hydrogeomorphic gradient. pH is thought to be a dominant …
The anaerobic oxidation of methane (AOM) in marine ecosystems is ubiquitous and largely coupled to sulfate reduction. In contrast, the role of AOM in terrestrial environments and the …
Flooding and desiccation of soil environments mainly affect the availability of water and oxygen. While water is necessary for all life, oxygen is required for aerobic microorganisms …
Extracellular electron exchange in Methanosarcina species and closely related Archaea plays an important role in the global carbon cycle and enhances the speed and stability of …