Soil carbon stock and sequestration (between 2006 and 2013)* |
SOC
sequestration rates (Mg C ha-1 yr-1) |
0.62a |
0.49b |
0.25c |
|
SOC stock (Mg ha-1) over 8 years |
4.31a |
3.45b |
1.72c |
Nutrient availability |
Soil N (g kg-1) |
1.4a |
1.2ab |
0.9b |
|
Available P (ppm) |
6.7a |
5.4ab |
4.1b |
Water availability |
Plant-available water capacity (PAWC,
m3m-3) |
0.16a |
0.15a |
0.12b |
Drainage for excess rainwater |
Macroporosity (MacPOR,
m3m-3) |
0.13a |
0.12ab |
0.11b |
Soil aeration |
Air capacity (AC,
m3m-3) |
0.21a |
0.19ab |
0.17b |