. 2019 Aug 1;14(8):e0220476. doi: 10.1371/journal.pone.0220476

Table 5. Concentrations (mg kg^-1) ± standard deviation of sequentially extracted sulfur (S) fractions and proportions of total S (S_t) in parenthesis of the control without clear-cut, 10, and 24 month after clear-cut.

Different lowercase letters indicate significant (P<0.05; n = 3) differences with time for top- or subsoil samples, respectively, whereas different uppercase letters indicate significant differences of top- and subsoil samples at the respective sampling time.

	S_Resin	S_HCO3	S_OH	S_HCl	S_t
	[mg kg^-1]
Topsoil
Control	118±39 (28) ^a	60±20 (14)	65±10 (15) ^A	58±10 (14) ^A	424±38 ^a
10 month	134±82 (33) ^ab	57±9 (14) ^A	58±13 (14)	56±18 (14)	404±8 ^a
24 month	239±8 (47) ^b	65±10 (13)	56±13 (11)	42±16 (8)	507±23 ^b
Subsoil
Control	138±60 (31) ^ab	60±16 (14) ^a	55±11 (12) ^aB	40±11 (9) ^abB	442±130
10 month	71±2 (19) ^a	86±10 (24) ^abB	81±10 (22) ^b	62±3 (17) ^a	367±16
24 month	234±21 (54) ^b	102±3 (24) ^b	69±5 (16) ^ab	29±4 (7) ^b	435±45

Table 5. Concentrations (mg kg-1) ± standard deviation of sequentially extracted sulfur (S) fractions and proportions of total S (St) in parenthesis of the control without clear-cut, 10, and 24 month after clear-cut.

Table 5. Concentrations (mg kg^-1) ± standard deviation of sequentially extracted sulfur (S) fractions and proportions of total S (S_t) in parenthesis of the control without clear-cut, 10, and 24 month after clear-cut.