Table 3. Change of seasonal soil moisture content by biochar treatment to direction of
Quercus variabilis
within the plots.
Season
North (%)
South (%)
Control
4t
Control
4t
Spring
20.0±3.0
25.0±4.0
6.0±2.0
14.0±3.0
Summer
19.0±4.0
25.0±6.0
6.0±3.0
13.0±5.0
Fall
26.0±3.0
32.0±5.0
7.0±3.0
17.0±5.0
Winter
18.0±5.0
26.0±2.0
4.0±0.0
12.0±4.0