Biochar in Bulgaria

Biochar for healthier soils and long-term carbon storage.

A young green plant in soil with biochar particles.

Biomass · Biochar · SoilSound off

We connect biochar knowledge with people who want to put it into practice in Bulgaria.

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Soil health

Appropriate biochar can support water and nutrient retention and improve certain soil properties. The outcome depends on the soil, the material and the way it is applied.

Biochar and soil

Carbon and climate

Plants absorb CO₂ from the atmosphere. Converting biomass into biochar can retain some of this carbon in a stable form. Its persistence and net climate impact need to be assessed.

How carbon is stored

Biochar library

Choose a topic. Each guide combines explanations, diagrams and questions for your own situation.

What is biochar?

Feedstocks and productionExplore the guide

Biochar and soil

Application and observationExplore the guide

Carbon storage

Persistence and net impactExplore the guide

Material quality

Analyses and questions for suppliersExplore the guide

Open the library Glossary of termsGuides · Diagrams · Sources

How would you like to get involved?

Choose a topic to discuss. For membership, see the separate proposal for 2027.

Farmers and agronomists

Discuss a soil problem, a suitable material or an idea for a small trial.

Discuss your case Soil and application

Producers and businesses

Share production experience or propose a collaboration supported by material data.

Propose a collaboration Questions about quality

Researchers and specialists

Review a guide or help with methods and interpretation of results.

Contribute your expertise Priorities for expert input

Organisations and partners

Propose a focused meeting, an exchange of experience or a joint initiative.

Discuss an initiative Exchange and partnerships