Research Article
Assessing the Potential of Biochar for Improving Soil Physical Properties and Tree Growth
Figure 4
Soil bulk density as influenced by biochar application at two assessment periods: (a) bulk density at 3 months and (b) bulk density at 9 months. Values denoted by the same letter in each graph are not significantly different at ; “B” means biochar, “T” means biochar rates in tons/ha.
(a) |
(b) |