Impacts of Biochar on Physical Properties and Erosion Potential of a Mudstone Slopeland Soil

Figure 4

Micrographs of thin sections of soils amended with biochar: (a) soil aggregates with 5% application rate of RHB-400 with plain polarized light (PPL); (b) soil aggregates with 5% application rate of RHB-700 with plain polarized light (PPL); (c) soil aggregates with 10% application rate of RHB-700 with plain polarized light (PPL).

(a)

(b)

(c)