Biochar-induced charosphere microenvironment modulates soil cadmium bioavailability and wheat uptake

Figures (5) Tables (0)

Figure 1.
The changes of pH in the charosphere.
Figure 2.
The changes of DTPA Cd in the charosphere.
Figure 3.
The changes of DOC in the charosphere.
Figure 4.
The changes of Cd in the plant.
Figure 5.
Principal component analysis (PCA) of charosphere drivers: ordination of biochar rate, distance, time, pH, DOC, DTPA-Cd, and wheat Cd concentrations in roots and shoots.