Mariela Garcia Arredondo

I specialize in rhizosphere soil science, focusing on soil carbon cycling. I have experience designing and utilizing microsensors and experimental enclosures to gather precise soil carbon data, particularly emphasizing the influence of plant roots (i.e. root exudates). My proficiency spans high-resolution mass spectrometry, spectroscopy, and stable isotope labeling. I apply a blend of innovative and traditional methods to assess soil carbon quality, quantity, and cycling dynamics. As a YCNCC fellow in Dr. Eric Slessarev’s lab, I’ll be relying on my background in plant processes and mechanistic soil biogeochemistry to develop an experiment that combines process model development with the assessment of Ca-organic matter interactions in grasslands and their significance in contributing to soil carbon cycling.

I am passionate about sustainable land development, environmental policy, and connecting environmental research in soil biogeochemistry with practical applications. I believe that understanding biogeochemical sciences is crucial for successful projects in development and agriculture. However, effective environmental solutions cannot be achieved if we continue to ignore the perspectives of those most impacted by policies and climate change. By integrating soil biogeochemistry principles and prioritizing the voices of marginalized communities, we can address pollution, climate change, and food insecurity while safeguarding one of our planet’s most vital resources: soil.