Welcome to the ABC4soil project

Advanced biochar based fertilizers for multiple ecological benefits in soil conditioning (or ABC4soil in short) is an international research project dedicated to the development of potent organic fertilizers based on nutrient-enhanced biochar and made from locally available surplus residues. 

This site is currently being built. So stop by again soon for more information.

Trondheim Tree Trials

Norway's first urban trees planted on biochar

Farm-Tool and

Biochar Database

Project results available


Learn what we do in the project.


See who is doing the work.


Read some of our results.