Iron (Fe) is the fourth most abundant element in the earth's crust and plays important roles in
both biological and chemical processes. The redox reactivity of various Fe (II) forms has …

Mineral–microbe interactions play important roles in environmental change, biogeochemical
cycling of elements and formation of ore deposits. Minerals provide both beneficial (physical …

Soil is the largest terrestrial reservoir of organic carbon and is central for climate change
mitigation and carbon-climate feedbacks. Chemical and physical associations of soil carbon …

Atmospheric carbon dioxide concentration ([CO2]) is increasing, which increases leaf‐scale
photosynthesis and intrinsic water‐use efficiency. These direct responses have the potential …

Executive summary Land and climate interact in complex ways through changes in forcing
and multiple biophysical and biogeochemical feedbacks across different spatial and …

Managing soil organic matter (SOM) stocks to address global change challenges requires
well‐substantiated knowledge of SOM behavior that can be clearly communicated between …

Soil organic carbon formation remains poorly understood despite its importance for human
livelihoods. Uncertainties remain for the relative contributions of aboveground, root, and …

Soil organic carbon (SOC), as the largest terrestrial carbon pool, plays an important role in
global carbon (C) cycling, which may be significantly impacted by global changes such as …

Effective land-based solutions to climate change mitigation require actions that maximize
soil carbon storage without generating surplus nitrogen. Land management for carbon …

Terrestrial ecosystem carbon (C) sequestration plays an important role in ameliorating
global climate change. While tropical forests exert a disproportionately large influence on …