Agronomic Potential of Avocado-Seed Biochar in Comparison with Other Locally Available Biochar Types: A First-Hand Report from Ethiopia

Figure 3

Image of scanned biochars. (a) Avocado seed biochar pyrolyzed at 450°C, (b) avocado seed biochar pyrolyzed at 550°C, (c) bamboo biochar pyrolyzed at 450°C. (d) bamboo biochar pyrolyzed at 550°C. (e) corncob biochar pyrolyzed at 450°C, and (f) coffee husk biochar pyrolyzed at 450°C.