Report 3: Identification and characterization of two priority areas for a biochar system pilot project in Ethiopia
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Potential Analysis of Biochar-Systems for Improved Soil and Nutrient Management in Ethiopian Agriculture
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Abstract
Scientific knowledge, as well as knowledge from practical experiences in Ethiopia have
been gathered and evaluated. As a final step, two priority areas have been selected that are best
suited for a prospective intervention to establish biochar systems in Ethiopian agriculture. The
first priority area is suited for the introduction of small-scale pyrolysis or gasification cookstoves
in rural areas. The priority area aligns with the project area of the GIZ - ISFM+ project, since the
project offers the ideal conditions to combine biochar with other soil improving technologies,
such as composting, manuring, or chemical fertilizers. A spatial analysis of pH and SOC content
within the project woredas shows that soils in the woredas in Amhara (apart from the
highlands) and especially in Western Oromia would benefit the most from the application of
biochar substrate. In this area, coffee residues are the most promising feedstock source. A
specific stove-model can not be recommended, yet, but several research groups are working on
stove optimization in Ethiopia.
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Report 3: Identification and characterization of two priority areas for a biochar system pilot project in Ethiopia
Sponsorship
This work was made possible through the generous financial support of the German Federal
Ministry for Economic Cooperation and Development (BMZ) through the Bundesanstalt für
Geowissenschaften und Rohstoffe (BGR, The German Federal Institute for Geosciences and
Natural Resources). We thank the Soil Fertility Improvement Directorate of Ethiopia’s Ministry of
Agriculture and Natural Resources (MOANR), the Deutsche Gesellschaft für Internationale
Zusammenarbeit (GIZ) GmbH Ethiopia country office, Jimma University, Cornell University, and
Biochar Europe UG for the excellent support and encouragement during the preparation of this
report. We also express our special gratitude to Andreas Möller and Anja Volk from BGR and to
Tefera Solomon and Kassaye Tilahun from the Soil Fertility Improvement Directorate of Ethiopia’s
MOANR for their leadership, guidance and support without whom this work would not have been
possible.
Date Issued
2017-07
Publisher
BGR-Germany
Keywords
socio-economic scenario; Ethiopia; Climate smart biohcar systems; biomass resource assessment; soil fertility improvement
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report