Biochar is fine-grained, highly porous charcoal that help soils retain nutrients and water. Specifically, the use of biochars in tropical soils has been linked to stronger root structure, higher PH, greater nutrient uptake and reduced watering requirements.

Biochar use in soils

The soil fertility benefits of biochar as soil enhancer that holds carbon and makes soils more fertile, boost food security, discourage deforestation and preserve cropland diversity.

– Reduced leaching of nitrogen into ground water
– Possible reduced emissions of nitrous oxide
– Increased cation-exchange capacity resulting in improved soil fertility
– Moderating of soil acidity similar to lime
– Increased water retention
– Increased number of beneficial soil microbes

Biochar can improve almost any soil. Areas with low rainfall, nutrient-poor soils, acid soil will most likely see the largest impact from addition of biochars.

All organic matter added to soil significantly improves various soil functions, not the least the retention of several nutrients that are essential to plant growth. What is special about biochar is that it is much more effective in retaining most nutrients and keeping them available to plants than other organic matter such as for example leaf litter, compost or manures. Interestingly, this is also true for phosphorus which is not at all retained by ‘normal’ soil organic matter.

Biochar is much more persistent in soil than any other form of organic matter. The long persistence of biochar in soil also makes it a prime candidate for the mitigation of climate change.

The extremely porous nature is found to be effective at retaining both water and water-soluble nutrients. It is extreme suitability as a habitat for many beneficial soil micro organisms. When biochar is pre-charged with these beneficial organisms, it becomes an extremely effective soil amendment promoting good soil and, in turn, plant health.


Documents Biochar
5 Stars
Biochar - Application in a tropical, agricultural region India.pdf
Biochar - Application to Field Soil.pdf
Biochar - Bamboo stoves Uganda.pdf
Biochar - Climate Technology Centre & Network.pdf
Biochar - Coffee Rwanda.pdf
Biochar - mixed with slurry India.pdf
Biochar - 55 uses .pdf
Biochar - Agriculture Resiliency.pdf
Biochar - als_bodemverbeterend_middel.pdf
Biochar - Application Guidelines.pdf
Biochar - Application in Tanzania.pdf
Biochar - B4SS Project Recommendations.pdf
Biochar - Bio waterfilter.pdf
Biochar - BioGranules-Results.pdf
Biochar - Coffee 5x.pdf
Biochar - Conducting Biochar Trials 5x.pdf
Biochar - electricity.pdf
Biochar - for Sustainable Soils Kenya.pdf
Biochar - FXB Rwanda.pdf
Biochar - IBI-Maize 5x.pdf
Biochar - improves crop growth and climate.pdf
Biochar - In rural Kenya .pdf
Biochar - Mechanisms of Nutrient Retention and Exchange in the Soil.pdf
Biochar - Nutrients dynamics in tropical soils Burkina Faso.pdf
Biochar - Overview on its Production, Properties and Benefits.pdf
Biochar - Peat potting soil.pdf
Biochar - Potential mechanisms for achieving agricultural benefits .pdf
Biochar - Producing Gasifier Stoves kenya.pdf
Biochar - Producing TLUD Camp Stove.pdf
Biochar - Pyrolysis Plant Guidelines.pdf
Biochar - Rice husk as feedstock for biochar production.pdf
Biochar - Rwanda.pdf
Biochar - Simple Guide for Testing Biochar in Soil IBI.pdf
Biochar - Sweeps East Africa 5x.pdf
Biochar - Use in Composting.pdf
Biochar - WUR.pdf
Biochar based indigenous fertilizer development Ethiopia.pdf
Biochar -Newsletter-2019.pdf
Biochar Stoves -IBI.pdf
Biochar Systems for Smallholders in Developing Countries - World Bank 5x.pdf
Biochar Trial Guide final.pdf
Biochar-producing gasifier stoves.pdf
Black Soldier Fly combined with Biochar and vermicompost.pdf
Can Biochar Improve Rwandan Agriculture - Rwanda.pdf
Charcoal Project Launched in Rwanda Nordic Development Fund.pdf
Co-composting with biochar gives best results 5x.pdf
Comparison of kiln-derived and gasifier-derived biochars as soil amendments in the humid tropics_2.pdf
Elsa improved clean cooking stoves.pdf
Elsa stove for biochar production Burundi.pdf
Fertilize with Biochar.pdf
Innovative biochar-producing gasifier .pdf
Phosphorus adsorption onto an enriched biochar substrate.pdf
The Black Earth Project - TerraChar Organisation Rwanda .pdf
Vermicompost and biochar as substitutes of growing media in ornamental-plant production.pdf
Wakefield HERO Biochar Blend - Great For Your Soil Mix.pdf


Biochars workshop 1

Biochars workshop 2

Biochars workshop 3

Biochars workshop 4

Biochars in Uganda


Making TLUD stove

ELSA Stove

Biochars soil Amendment

Mimi-moto stove Rwanda

Making Biochars

Blackyard Biochars