Spruce site Sko: Soil data																

Soil classification:																

	Haplic Podzol (FAO); O-layer: 6.7 cm; E-layer: 2.1 cm.															
	Parent material sandy loamy till; more than 2m thick on a bedrock of gneiss. Data from Bergholm et al. (1995)															


Profile description																
remarks:	Data from Bergholm et al. (1995)															
	Sampling taken in 1987; n=27															
	FAO-classification: clay: <0.002mm; silt: 0.002-0.05mm; sand: 0.05-2.0mm															
																

Soil layer	Depth [cm]															
L+FH	6.7+\- 0.6															
	0-10																			
	10-20																			
	20-30																			
	30-40																			
	40-50																			
																				
																				
 	% Clay		% Silt		% Sand															
Soil layer	mean	st dev	mean	st dev	mean	st dev														
L																				
FH																				
0-10	6.2	1.7	25.4	4.3	68.4	4.8														
10-20	6.6	1.3	26.1	2.4	67.3	3.1														
20-30	6.4	1.7	27.3	3.7	66.4	4.1														
30-40	5.3	1.5	26.2	2.7	68.5	3.4														
40-50	4.4	1.3	25.1	3.5	70.5	4.2														
																				
																				
Soil characteristics																				
remarks:	Data from T. Persson (2000a); method:  T Persson et al (2000)																			
	Sampling date 12 May 1997. Number of samplings is 4. CEC and BS are determined from NH4OAc extractions at pH=7																			
	Al is extracted with 1M KCl and assumed to be Al3+																			
																				
																				
	Dry weight [g m-2]		%C		%N		pH(H2O)		pH(KCl)		CEC [molc kg-1]		BS [%]		Al [mmolc kg-1]					
Soil layer	mean	stdev	mean	stdev	mean	stdev	mean	stdev	mean	stdev	mean	stdev	mean	stdev	mean	stdev	 	 	 	
L	651	78	51.08	0.41	1.42	0.10	4.04	0.04	3.15	0.00	478	24	19.80	1.75	4.93	1.22				
FH	6445	1066	43.20	2.98	1.54	0.14	4.06	0.08	2.67	0.02	657	63	10.28	0.77	35.04	3.37				
0-10	92980	10894	4.18	0.79	0.17	0.03	4.01	0.07	3.21	0.12	88	15	3.00	0.37	30.24	4.67				
10-20	95876	11740	2.30	0.54	0.10	0.02	4.48	0.11	3.92	0.14	55	12	1.97	0.15	21.25	5.99				
20-30	94922	9313	1.91	0.41	0.09	0.01	4.52	0.04	nd	nd	48	16	1.60	0.20	14.61	8.44				
30-50	194604	12798	1.18	0.42	0.06	0.02	4.57	0.02	4.29	0.07	29	11	1.85	0.32	7.79	3.23				




Cation exchange capacity and exchangeable fractions																
remarks:	Data from Bergholm (2000).   															
	Base cations extracted with 1 M NH4Cl and acids with 1 M KCl															
 	Litter layer sampled first time in 1993			 			 									
 	 	 	 	 												
		CEC	Base saturation	pH-H2O	Exchangeable cations											
	 				H	Na	K	Ca	Mg	Al						
Soil layer	year	[mmolc kg-1]	[%]		[mmolc kg-1]	[mmolc kg-1]	[mmolc kg-1]	[mmolc kg-1]	[mmolc kg-1]	[mmolc kg-1]						
L	1993	254.7	73.2	3.89	167.37	8.43	42.17	321.12	103.80	0.00	 					
L	1997	251.9	70.7	4.25	185.92	13.96	36.17	277.93	121.20	0.00						
																
FH	1987	241.5	29.6	3.91	250.79	8.17	25.08	95.07	43.74	94.48						
FH	1990	293.5	32.2	3.89	438.46	13.78	26.70	154.19	81.84	146.44
FH	1993	284.6	30.6	3.66	460.87	11.34	22.68	140.13	73.71	101.25
FH	1997	325.6	27.1	4.07	600.05	24.38	22.26	149.48	92.23	171.74
										
0-10	1987	55.4	8.4	4.07	7.98	0.61	0.40	0.98	0.61	20.16
0-10	1990	52.4	6.5	4.12	3.62	0.30	0.41	0.66	0.49	21.97
0-10	1993	48.5	4.2	4.04	1.62	0.16	0.28	0.28	0.24	20.94
0-10	1997	52.7	4.4	4.06	3.83	0.22	0.31	0.36	0.36	22.72
										
10-20	1987	34.8	6.9	4.44	1.91	0.28	0.11	0.31	0.13	9.36
10-20	1990	31.1	4.8	4.45	0.19	0.13	0.13	0.14	0.08	9.01
10-20	1993	31.9	3.5	4.37	0.01	0.07	0.10	0.10	0.05	9.74
10-20	1997	34.9	3.2	4.44	0.00	0.11	0.10	0.10	0.07	11.79
										
20-30	1987	27.6	9	4.46	1.21	0.22	0.08	0.27	0.11	5.71
20-30	1990	19.2	6.5	4.52	0.26	0.05	0.06	0.10	0.03	3.40
20-30	1993	21.7	4.5	4.45	0.00	0.04	0.06	0.08	0.02	4.50						
20-30	1997	22.5	3.1	4.5	0.00	0.06	0.04	0.04	0.03	4.91						
																
30-40	1987	19	11.6	4.51	0.59	0.15	0.04	0.17	0.06	2.60						
30-40	1990	13.5	8.5	4.5	0.00	0.04	0.04	0.04	0.02	1.67						
30-40	1993	13.8	6.6	4.48	0.00	0.03	0.04	0.05	0.01	1.78						
30-40	1997	18.7	3.8	4.52	0.00	0.05	0.03	0.03	0.02	3.36						
																
40-50	1987	14.3	13.6	4.54	0.39	0.11	0.03	0.10	0.04	1.39						
40-50	1990	12.1	9.4	4.61	0.00	0.02	0.04	0.03	0.04	1.34						
40-50	1993	10.8	7.8	4.5	0.00	0.02	0.03	0.03	0.01	1.08						
40-50	1997	14.3	4.2	4.52	0.00	0.03	0.02	0.02	0.01	1.96						

 																
Soil water retention characteristics																
remarks:	Data from G Alavi (2000)															
	Units are in volume %															

	Soil moisture content at															
	Saturation	Field capacity	Air dry	Permanent 												
				wilting point												
Soil layer	[%]	[m3 m-3]	[m3 m-3]	[%]												
L	77.0			3.9												
FH	56.0			3.9												
0-10	45.8			3.7												
10-20	48.0			3.6												
20-30	51.4			3.0												
30-40	47.0			2.8												
40-50	33.6			2.6												


Actual soil moisture content																
remarks:	Simulated data from G. Alavi (2000)							
	Figures below are result from simulation with SOIL model. Soil profile includes L and FH. Simulated values from 							
	the uppermost 5 cm and underlying 5 cm were put for L and FH respectively. 							

		Mean actual soil moisture content [%]						
 	 	Soil layer						
year	month	L	FH	0-10	10-20	20-30	30-40	40-50 cm
1993	1	24.42 	24.64 	24.61 	25.74 	26.70 	24.11 	17.54 
1993	2	21.69 	24.27 	25.62 	25.03 	26.19 	23.73 	17.36 
1993	3	22.09 	24.33 	25.87 	24.86 	26.01 	23.56 	17.20 
1993	4	21.41 	27.58 	23.26 	22.38 	23.75 	21.71 	15.97 
1993	5	11.53 	18.46 	15.49 	14.96 	16.60 	15.62 	11.69 
1993	6	18.52 	17.24 	13.44 	12.49 	14.05 	13.53 	10.64 
1993	7	29.37 	28.65 	23.31 	21.63 	22.09 	19.89 	14.53 
1993	8	27.74 	30.18 	25.30 	24.22 	25.30 	22.85 	16.45 
1993	9	27.21 	29.86 	25.02 	23.93 	25.01 	22.58 	16.18 
1993	10	25.73 	29.80 	25.06 	24.01 	25.13 	22.72 	16.39 
1993	11	24.99 	29.53 	24.82 	23.78 	24.93 	22.58 	16.36 
1993	12	28.06 	31.94 	27.00 	25.96 	26.99 	24.36 	17.72 
								
1994	1	32.08 	33.02 	27.66 	26.61 	27.54 	24.83 	18.10 
1994	2	17.34 	19.62 	20.11 	25.00 	26.15 	23.70 	17.34 
1994	3	32.33 	30.39 	26.11 	27.24 	27.89 	25.14 	18.37 
1994	4	26.20 	30.30 	25.54 	24.58 	25.80 	23.43 	17.20 
1994	5	18.46 	25.17 	21.05 	20.14 	21.56 	19.85 	14.78 
1994	6	29.60 	30.31 	25.13 	23.85 	24.76 	22.29 	15.93 
1994	7	12.22 	21.36 	18.02 	17.42 	19.05 	17.74 	13.22 
1994	8	20.27 	24.31 	19.91 	18.63 	19.39 	17.47 	12.47 
1994	9	31.05 	32.31 	27.16 	26.09 	27.09 	24.40 	17.64 
1994	10	27.18 	30.69 	25.88 	24.89 	26.06 	23.62 	17.26 
1994	11	28.85 	31.61 	26.66 	25.65 	26.73 	24.14 	17.57 
1994	12	31.61 	32.43 	27.25 	26.20 	27.21 	24.55 	17.90 
								
1995	1	25.64 	29.76 	27.34 	26.35 	27.43 	24.79 	18.17 
1995	2	32.48 	32.95 	27.69 	26.63 	27.62 	24.90 	18.14 
1995	3	30.61 	32.08 	27.02 	26.01 	27.09 	24.49 	17.91 
1995	4	28.42 	31.11 	26.21 	25.23 	26.40 	23.93 	17.56 
1995	5	22.65 	27.81 	23.36 	22.41 	23.73 	21.67 	15.92 
1995	6	22.12 	25.53 	21.16 	20.13 	21.43 	19.63 	14.40 
1995	7	22.76 	24.20 	19.67 	18.37 	19.44 	17.77 	12.89 
1995	8	13.80 	19.99 	16.39 	15.38 	16.59 	15.41 	11.39 
1995	9	28.66 	28.32 	23.10 	21.50 	22.04 	19.60 	13.53 
1995	10	26.56 	29.23 	24.41 	23.24 	24.25 	21.85 	15.51 
1995	11	30.80 	31.90 	26.79 	25.70 	26.67 	23.98 	17.18 
1995	12	14.47 	20.77 	20.75 	22.15 	25.09 	22.76 	16.56 
								
1996	1	22.32 	23.08 	19.21 	19.68 	25.03 	22.66 	16.41 
1996	2	17.35 	14.04 	15.77 	23.18 	24.52 	22.26 	16.18 
1996	3	28.00 	24.69 	23.78 	24.34 	25.17 	22.74 	16.40 
1996	4	25.94 	29.19 	24.53 	23.56 	24.82 	22.59 	16.58 
1996	5	29.81 	30.83 	25.77 	24.65 	25.69 	23.20 	16.77 
1996	6	23.33 	27.25 	22.80 	21.84 	23.21 	21.26 	15.73 
1996	7							
1996	8							
1996	9							
1996	10							
1996	11							
1996	12							
