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Critical Focus | Our Disappearing Dirt
THE MICROSCOPE
2022, Volume 69:1, pp. 25-36
DOI
https://doi.org/10.59082/QRBC9826
AUTHORS
Brian J. Ford
EXCERPT
Soil is not some plain substance we step on but a habitat for hungry microbe communities working diligently to make it vanish forever — spurred on by harmful human intervention.
We dismiss it as dirt. Well, people call it dirt, but to me it’s a paradise, rich in complex life and harboring all manner of mysterious creatures. Whatever you think about soil, if you want to appreciate it you should best do so soon. Dirt won’t be here long. It’s evaporating before your eyes; give it half a century and most of it will be gone. And why? Because microbes like to consume the organic component of soil. They metabolize it, converting it to carbon dioxide and water vapor, and it simply floats off into the air. It leaves nothing behind.
For pricing and to request an article (PDF ) or for any other inquires, please call 312-842-7100 or e-mail themicroscope@mcri.org.