Assessing the Potential of Biochar for Improving Soil Physical Properties and Tree Growth

Figure 9

Relationship between soil moisture and Casuarina DGL/DBH at different assessment periods: (a) 3 MAE, (b) 6 MAE, (c) 9 MAE, and (d) 12 MAE; n = 12.

(a)

(b)

(c)

(d)