Swiss Citizens Buried Underpants to Study Soil Health
One thousand Swiss citizens participated in a citizen science project by burying their cotton underpants for two months. The results map soil health and its importance for agriculture.
A thousand Swiss citizens participated in a unique science experiment by burying their cotton underpants underground for two months. The project aimed not to protect the underwear from thieves, but to study soil health and decomposition rates across Switzerland.
The study's findings, published in the journal Plants People Planet, demonstrate how soil management practices significantly affect both soil life and quality. According to agroecologist Marcel van der Heijden of the University of Zurich, healthy, biologically active soil is crucial for fertility, nutrient cycling, and ecosystem services.
Soil health is vital for agriculture and, by extension, food security. Declining soil health globally is a concern, and experiments like this offer valuable insights into decomposition rates, a key indicator of soil's ability to process organic matter.
The citizen science initiative gathered data from various land-use types, providing a comprehensive overview of soil conditions. This research highlights the impact of human activity on soil biodiversity and its role in the broader ecosystem.