Figure 4
From: Biochar aided priming of carbon and nutrient availability in three soil orders of India
Effect of feedstock and pyrolysis temperature of biochar on cumulative priming of native soil organic carbon in (a) Alfisol, (b) Inceptisol, and (c) Mollisol during 290 days of incubation. S-RBC4-Soil with rice husk biochar prepared at 400 °C; S-RBC6-Soil with rice husk biochar prepared at 600 °C; S-SBC4-Soil with sugarcane bagasse biochar prepared at 400 °C; S-SBC6-soil with sugarcane bagasse biochar prepared at 600 °C; S-MBC4-Soil with mustard stock biochar prepared at 400 °C; and S-MBC6-Soil with mustard stock biochar prepared at 600 °C. Each data point represents arithmetic mean of replicates with standard error.
