How to make Biochar in Africa from crop waste - Ripple Africa

Описание к видео How to make Biochar in Africa from crop waste - Ripple Africa

http://www.rippleafrica.org/ This is a simple film showing how farmers can make biochar in their fields which they can charge with manure or compost providing water and nutrients and this will improve their crop yields and lock away carbon in the soil reducing carbon emissions

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