The process of turning desert sand into fertile soil in just 10 months has been clarified

Chinese researchers showed that lab-grown cyanobacteria can create biological soil crusts on desert sand, locking particles in place.

The crusts help retain moisture and nutrients, accelerating stabilization and soil formation from decades to about 10–16 months.

The technique could provide a faster, lower-water way to restore degraded desert land and support later plant growth.

It still needs protection from wind and human disturbance to work reliably in the field.