Eksperimen Unik di Swiss: Kubur 2.000 Celana Dalam demi Cek Kesehatan Tanah

Poin-Poin Utama

• • Swiss researchers buried 2,000 pairs of cotton underpants to measure soil microorganism activity.
• • Project titled "Proof by Underwear" launched by Agroscope with University of Zurich.
• • 1,000 volunteers participated, ranging from farmers to private garden owners.
• • Volunteers buried white underpants made of 100 percent organic cotton.
• • Cotton cellulose serves as primary food source for soil bacteria, fungi, and earthworms.
• • Faster cotton decomposition indicates more active and fertile soil microorganism ecosystem.
• • Intact underpants upon excavation indicate barren soil with very low biological activity.
• • Volunteers buried two pairs per location; first pair dug up after two months, second after three.
• • Private gardens and forests showed fastest decomposition rates, with most cotton almost completely destroyed.
• • Only synthetic waistband elastic remained in private garden and forest burial sites.
• • Organic farmland showed high microorganism activity and rapid cotton breakdown due to minimal chemical pesticide use.
• • Conventional farmland showed slower decomposition rates compared to organic or wild areas.
• • Use of cotton as soil health indicator is not entirely new, but large-scale citizen science approach is unprecedented.
• • Experiment gathered broad geographic data across Switzerland.
• • Study aimed to raise public awareness about importance of soil conservation.