Table 7. Total amount of soil organic matter of the study site (30 cm depth).

	A horizon		B horizon		Total
	Soil O.M.	Soil C	Soil O.M.	Soil C	Soil O.M.	Soil C
			t ha−1
Control	189.95±5.67	110.18±3.29	55.26±0.98	32.05±0.57	245.21±4.61	148.03±2.59
Harvest	199.40±6.29	115.92±3.65	64.52±8.69	37.42±4.92	263.92±6.87	153.34±3.99