Summer Soil Institute

The Summer Soil Institute engages students in soil ecology research methods.  The course addresses critical questions using current analytical techniques, experimental approaches, and instructional models. 

Underneath our planet’s surface is a world of minerals, microorganisms, and organic matter collectively known as soil, and humbly driving life on Earth.  Hosted by the Natural Resource Ecology Laboratory in CSU’s Warner College of Natural Resources, the Summer Soil Institute provides an integrated perspective of the interactions among living organisms in soils, the chemistry of organic and mineral matter, and the physical structure of soil. Participants got to work with an interdisciplinary team of world-renowned CSU soil experts like Diana Wall, M. Francesca Cotrufo, and John Moore to gain a strong understanding of soil ecology and current soil issues, such as carbon sequestration.

Participants in the two-week course gain hands-on experience with a range of soil analytical techniques including soil chemistry, pedology, microbiology and ecology. Morning lectures and discussions are brought to life daily with field site visits to Colorado grassland and forested ecosystems where participants study and collect diverse soils. The class brings back samples to CSU laboratories where they get to practice a variety of cutting-edge analyses.

SSI is designed for a range of participants including K-12 teachers, environmental professionals, graduate students, post-doctoral students and faculty. The program was initiated through a USDA grant and has trained 120 students worldwide so far.

“Soils are Earth’s fragile skin and enable food production, provide clean water, and are fundamental to human well-being,” said Matthew Wallenstein, SSI instructor and professor at CSU. “The Summer Soil Institute is working to advance education opportunities that can help scientists and educators better understand this incredible, underground ecosystem and how to sustainably manage it for human and environmental well-being.”



“I think SSI is a fantastic opportunity for someone early in their graduate career to gain a broad, multi-disciplinary perspective on soil science. The instructors are all top-notch and it’s great to see the range of questions people are interested in and what tools they use to answer those questions,” said Kabir Peay, Assistant Professor at Stanford University and past SSI participant.



“The Summer Soil Institute was a great experience, and most importantly, I walked away understanding the status of the field of soil science,” said Sheila Saia, a 2014 SSI participant and graduate student at Cornell University. “It was tremendously beneficial to learn from and talk to soil experts like those at CSU and other leading universities and gain hands-on experience in soil analysis techniques, which could be used to answer pressing scientific questions.”