TABLE 1.

Cumulative acid loads of the Kevo study area

Treatment	Cumulative acid load, 1985–1995 (g/m2)
	S	N
W	0.93	0.17
SN-m	4.40	1.38
SN-h	22.1	7.59
S-m	4.40	0.60
S-h	22.1	2.79
N-m	2.13	1.32
N-h	8.38	7.25