Fig. 3 | Scientific Reports

Fig. 3

From: Combined application of calcium fertilizer improves the immobilization of biochar-ferromanganese materials on cd/as co-polluted paddy soils under acidifying conditions

Fig. 3

Effect of BFM and acidification treatments on the fraction of Cd (A) and As (B) in the soil. W: pure water treatment, A: acidification treatment; 0, 0.5, and 1 represent the dose of BFM. Error bars represent mean ± standard deviation (n=3); Different lowercase letters indicate significant differences between the same form in different treatments (p < 0.05).

Back to article page