High water retention capacity
Helps retain moisture in soils, aiding plants in coping with water deficits.
What is biochar?
Biochar is a type of charcoal, produced from biomass through an advanced pyrolysis process. Its characteristics and versatility make it a useful material in various sectors, including agriculture, gardening, animal feed, and water filtration.
It is important to note that the term “biochar” actually refers to a group of products, as there are many different types with varied characteristics depending on the initial biomass, technology used, production parameters, and final application.
Characteristics that make biochar an ideal amendment for enhancing the health, resilience, and fertility of degraded soils
High cation exchange capacity (CEC)
Allows the soil to retain nutrients and make them available to plants.
High porosity
Provides a large surface area and a very low-density material that helps decompact and aerate soils, while also offering an ideal habitat for soil microorganisms.
Stability
Remains stable in the soil for centuries, meaning its benefits compound with each application.
A solution to address the climate emergency
The Intergovernmental Panel on Climate Change (IPCC) has identified biochar as one of the most effective solutions to combat the climate crisis, offering the greatest number of environmental, social, and economic co-benefits.
What is the difference between biochar and charcoal?
Biochar is a type of charcoal, but it must meet several strict requirements throughout its entire value chain, from the origin of the raw material to its final use:
- The biomass source must be residual or come from certified sustainable management.
- The production method must follow efficiency criteria, including the utilization of excess generated energy.
- The physicochemical properties of the material must comply with international standards (EBC, IBI, etc.).
- Its final use must ensure long-term carbon sequestration in the soil.
Meeting all these requirements results in obtaining the EBC (European Biochar Certificate), which serves as a quality and safety seal towards consumers.
