Theme 1 – Earth Systems Modelling

Our Theme 1 programme is being developed across the following three strategic areas to address high-level questions concerning the capacity of rock weathering driven by intensively managed crops to capture carbon and ultimately affect future CO2-climate trajectories, ocean-atmosphere chemistry and marine ecosystems.

Find out more

Theme 2 – Fundamental Crop Weathering Science

Our Theme 2 programme is utilising world-class controlled environment facilities in Sheffield to elucidate mechanisms and genetic controls on weathering by major warm climate crops (maize and rice) to accelerate the development of new faster weathering varieties that maximise carbon capture and protection against pests and diseases, thus reducing pesticide usage and costs.

Find out more

Theme 3 – Applied Weathering Science

Our Theme 3 programme is undertaking large-scale field trials to address questions concerning rates of rock weathering in agricultural soils under natural conditions and how feedbacks, e.g., via nutrient release and pH change, may increase food/bioenergy crop productivity and slow soil greenhouse gas emissions.

Find out more

Theme 4 – Sustainability & Society

Our Theme 4 programme is addressing the real-world feasibility of enhanced weathering through integrated assessment modelling of its environmental and socio-economic impacts, assessment of a global sustainable supply chain capable of carbon capture and storage, and developing a responsible research and innovation framework.

Find out more

Latest newsView all

Farming crops with rocks to reduce CO2 and improve global food security

Feb 20, 2018

Pioneering research by LC3M suggests that adding fast-reacting silicate rocks to croplands could capture CO2 and give increased protection from pests and diseases while restoring soil structure and fertility.

The research, published 19 February 2018 in Nature Plants, examined the approach which involves amending soils with abundant crushed silicate rocks, like basalt, left over from ancient volcanic eruptions. As these minute rock grains dissolve chemically in soils, they take up carbon dioxide and release plant-essential nutrients.

Read More

How ‘enhanced weathering’ could slow climate change and boost crop yields

Feb 20, 2018

Guest post by Prof David Beerling and Prof Stephen Long to coincide with the Nature Plants paper ‘Farming with crops and rocks to address global climate, food and soil security’, published 19 February 2018. The paper tackles the under-discussed technique of CO2 removal called “enhanced rock weathering” and highlights the potential wider benefits for crop yields and soil health, and sets out a research agenda for the next steps.

Read More

Welcome to LC3M

Feb 12, 2018

An introduction to the Leverhulme Centre for Climate Change Mitigation (LC3M) and its research programme to objectively investigate enhanced rock weathering with croplands as a strategy for safely removing CO2 from the atmosphere to cool the planet.
Read More