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  1. Home
  2. Biogeochemistry and Global Environmental Change

Can biochar and hydrochar stability be assessed with chemical methods?

  • Read more about Can biochar and hydrochar stability be assessed with chemical methods?

Distribution of Radiocarbon Ages in Soil Organic Matter by Thermal Fractionation

  • Read more about Distribution of Radiocarbon Ages in Soil Organic Matter by Thermal Fractionation

Effects of open-top passive warming chambers on soil respiration in the semi-arid steppe to taiga forest transition zone in Northern Mongolia

  • Read more about Effects of open-top passive warming chambers on soil respiration in the semi-arid steppe to taiga forest transition zone in Northern Mongolia

Improving estimates of maximal organic carbon stabilization by fine soil particles

  • Read more about Improving estimates of maximal organic carbon stabilization by fine soil particles

Measuring Environmental Change in Forest Ecosystems by Repeated Soil Sampling: A North American Perspective

  • Read more about Measuring Environmental Change in Forest Ecosystems by Repeated Soil Sampling: A North American Perspective

Plant and nutrient controls on microbial functional characteristics in a tropical Oxisol

  • Read more about Plant and nutrient controls on microbial functional characteristics in a tropical Oxisol

Relationships between Biological and Thermal Indices of Soil Organic Matter Stability Differ with Soil Organic Carbon Level

  • Read more about Relationships between Biological and Thermal Indices of Soil Organic Matter Stability Differ with Soil Organic Carbon Level

Changes in extracellular enzyme activity and microbial community structure with soil depth at the Luquillo Critical Zone Observatory

  • Read more about Changes in extracellular enzyme activity and microbial community structure with soil depth at the Luquillo Critical Zone Observatory

Changes in phosphatase kinetics with soil depth across a variable tropical landscape

  • Read more about Changes in phosphatase kinetics with soil depth across a variable tropical landscape

Consistent global responses of marine ecosystems to future climate change across the IPCC AR5 earth system models

  • Read more about Consistent global responses of marine ecosystems to future climate change across the IPCC AR5 earth system models

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Contact Us

Department of Earth and Environmental Science
University of Pennsylvania
251 Hayden Hall
240 South 33rd Street
Philadelphia, PA 19104-6316

Map & Directions

earth@sas.upenn.edu
215-898-5724

David Goldsby
Department Chair

Douglas Jerolmack
Graduate Chair

Alain F. Plante
Undergraduate Chair

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