Harnessing earthworms’ songs for healthy soil
Added on 31 July 2023

In a ground-breaking study conducted by scientists at the University of Warwick[i], the incredible potential of earthworms’ acoustic activity in assessing soil health has been unveiled.
Leveraging artificial intelligence (AI) technology, researchers are now able to analyze the unique sounds emitted by earthworms as they traverse the soil, providing valuable insights into soil conditions.
This revolutionary research project, made possible by a £250,000 grant from the Department for Environment, Food and Rural Affairs, brings together the expertise of the University of Warwick Crop Centre and Baker Consultants Ltd. Their collaborative effort aims to investigate the feasibility of utilizing AI technology to monitor and maintain soil health effectively.
Dr. Jacqueline Stroud, a distinguished soil scientist from the University of Warwick, explains that the level of noise generated within the soil serves as an indicator of its overall health.
Different types of earthworms produce distinct acoustic patterns while navigating through the soil, enabling researchers to identify and classify these beneficial organisms.
Dr. Stroud further highlights that during soil assessments with farmers, the presence of three types of worms—surface dwellers, horizontal burrowers, and deep burrowers—serves as a strong indication of soil health.
However, this research doesn’t stop at analyzing earthworms’ songs. A groundbreaking addition to the soil health domain comes from SoilPoint, who have developed an all-natural soil booster to enhance and improve soil conditions.
Photo provided by SoilPoint