Influence of Plantation Establishment on Discharge Characteristics in a Small Catchment of Tropical Forest

Table 2

Yearly discharges (Q) and annual loss (ET) of C1 and C3 based on water year and by percentages of rainfall.

	Water year	1998	1999	2000	2001	2002	2003	2004	2007
	P (mm)	2167.2	2898.0	3177.0	2707.0	2507.0	3385.8	2886.0	3474.7
C1	Q (mm)	631.7; (29.1%)	1276.9; (44.1%)	1725.6; (54.3%)	1554.2; (57.4%)	1051.8; (42.0%)	1859.2; (54.9%)	NA	2021.7; (58.2%)
	ET (mm)	1535.5; (70.9%)	1621.1; (55.9%)	1451.4; (45.7%)	1152.8; (42.6%)	1455.2; (58.0%)	1526.6; (45.1%)	NA	1328.5; (41.8%)
C3	Q (mm)	418.7; (19.3%)	1005.0; (34.7%)	1490.0; (46.9%)	1557.6; (57.5%)	845.5; (33.7%)	1352.3; (39.9%)	1217.1; (42.2%)	2133.9; (61.4%)
	ET (mm)	1748.5; (80.7%)	1893.0; (65.3%)	1687.0; (53.1%)	1149.4; (42.5%)	1661.5; (66.3%)	2033.5; (60.1%)	1668.9; (57.8%)	1216.3; (38.6%)
Activities in C3		Calibration		Forest clearance	Recovery			Planting

NA = not available.