Groundbreaking technology to map the world's soil health
Scientists have harnessed seismic waves to create a new technique called "soilsmology," which could help farmers tackle soil degradation and boost crop yields. The approach uses seismology, typically used to measure earthquakes, to assess soil quality for the first time.
By placing a metal piece on the ground and striking it with a hammer, researchers can generate waves that bounce off hard surfaces like rocks or compacted soil and travel through underground structures created by earthworms and microorganisms. This allows for a fine-grained map of what's happening beneath the surface.
The technology can detect issues such as dryness in the soil, microbial life, and even carbon content. By providing farmers with detailed information on their soil health, they can make informed decisions to improve crop yields, reduce erosion, and minimize waste.
According to Prof Simon Jeffery, a co-founder of the Earth Rover programme, which developed this technique, "Soil is one of our most precious resources." He emphasizes that without healthy soils, humans wouldn't be able to grow food or thrive. The approach has the potential to revolutionize agriculture, particularly in regions where soil degradation is rampant.
In Africa and other parts of the world, poor agricultural practices have led to widespread soil erosion and degradation. Crop yields are forecast to decline by as much as 50% globally due to climate change, population growth, and land use changes.
The new technique offers hope for these farmers, who often lack access to fine-tuned soil mapping. Peter Mosongo, a soil scientist based in Kenya, says that his technology can pinpoint areas of subsoil compaction, reducing flood risk and increasing crop yields.
By providing affordable, user-friendly tools and training, the researchers aim to empower farmers to take control of their own soil health. If successful, this approach could help address global food security challenges and ensure that the world's most precious resource remains a cornerstone of human civilization.
Scientists have harnessed seismic waves to create a new technique called "soilsmology," which could help farmers tackle soil degradation and boost crop yields. The approach uses seismology, typically used to measure earthquakes, to assess soil quality for the first time.
By placing a metal piece on the ground and striking it with a hammer, researchers can generate waves that bounce off hard surfaces like rocks or compacted soil and travel through underground structures created by earthworms and microorganisms. This allows for a fine-grained map of what's happening beneath the surface.
The technology can detect issues such as dryness in the soil, microbial life, and even carbon content. By providing farmers with detailed information on their soil health, they can make informed decisions to improve crop yields, reduce erosion, and minimize waste.
According to Prof Simon Jeffery, a co-founder of the Earth Rover programme, which developed this technique, "Soil is one of our most precious resources." He emphasizes that without healthy soils, humans wouldn't be able to grow food or thrive. The approach has the potential to revolutionize agriculture, particularly in regions where soil degradation is rampant.
In Africa and other parts of the world, poor agricultural practices have led to widespread soil erosion and degradation. Crop yields are forecast to decline by as much as 50% globally due to climate change, population growth, and land use changes.
The new technique offers hope for these farmers, who often lack access to fine-tuned soil mapping. Peter Mosongo, a soil scientist based in Kenya, says that his technology can pinpoint areas of subsoil compaction, reducing flood risk and increasing crop yields.
By providing affordable, user-friendly tools and training, the researchers aim to empower farmers to take control of their own soil health. If successful, this approach could help address global food security challenges and ensure that the world's most precious resource remains a cornerstone of human civilization.