Spruce site AuP: Tree nutrient data													
	 												
													
Leaves and twigs													
remarks:	data from Bauer et al. (1997); Bauer (1997)												
													
 			Season	C	N	S	P	Ca	Mg	K		 	 
Compartment		year		[mg C g-1(DW)]	[mg N g-1(DW)]	[mg S g-1(DW)]	[mg P g-1(DW)]	[mg Ca g-1(DW)]	[mg Mg g-1(DW)]	[mg K g-1(DW)]		 	
Leaves (total)		1994	autumn	396.43	12.44	1.01	1.95	3.70	0.74	6.64			
leaves (1-yr old)		1994	autumn		12.60	1.03	1.92	3.69	0.73	6.76			
twig (1-yr old) -wood		1994	autumn		3.92		0.41						


Stems (incl. bark)													
remarks:	data from Dambrine et al. (1991)												
												
 	Day	N	S	P	Ca	Mg	K		 	 		
year	[daynr]	[mg N g-1(DW)]	[mg S g-1(DW)]	[mg P g-1(DW)]	[mg Ca g-1(DW)]	[mg Mg g-1(DW)]	[mg K g-1(DW)]		 			
1988		1.18	0.74	0.05	1.33	0.14	0.62					
												

Branches (incl. bark)												
remarks:	data from Dambrine et al. (1991)											
												
 		N	S	P	Ca	Mg	K		 	 		
year		[mg N g-1(DW)]	[mg S g-1(DW)]	[mg P g-1(DW)]	[mg Ca g-1(DW)]	[mg Mg g-1(DW)]	[mg K g-1(DW)]		 			
1988	current year (n)	11.1		2.18	2.5	0.9	10.6					
1988	n-1	10.1		1.75	2.8	0.5	8.14					
1988	n-(2to7)	2.7		0.3	3.8	0.3	1.44					
1988	average	3.1		0.4	3.7	0.3	1.9					


Leaves (total)												
remarks:	data from Dambrine et al. (1991)											
												
 		N	S	P	Ca	Mg	K		 	 		
year		[mg N g-1(DW)]	[mg S g-1(DW)]	[mg P g-1(DW)]	[mg Ca g-1(DW)]	[mg Mg g-1(DW)]	[mg K g-1(DW)]		 			
1988	current year (n)	14.7	1.2	1.83	2.4	0.6	7.8					
1988	n-1	13.7	1.1	1.54	3.3	0.4	6.4					
1988	n-(2to7)	13.8	1.1	1.46	4.4	0.3	5.2					
1988	average	14	1.12	1.56	3.71	0.39	6.03					


Coarse roots (>10mm) including stump												
remarks:	data from Dambrine et al. (1991)											
												
 	Day	N	S	P	Ca	Mg	K		 	 		
year	[daynr]	[mg N g-1(DW)]	[mg S g-1(DW)]	[mg P g-1(DW)]	[mg Ca g-1(DW)]	[mg Mg g-1(DW)]	[mg K g-1(DW)]		 			
1988		1.6	0.81	0.21	1.7	0.2	1.5					


Living fine roots <1mm												
remarks:	data H. Persson (2000); method: Stober et al (2000)											
	Spruce stand 100S. In the stand coring was made close to five observation-windows representing 5 different trees.											
	At 4 distances from the tree 2 cores were taken and put together.											
	In the spruce stand LFH-layer was measured and calculated as a mean for 2 core samples.											
	In May96 LFH-layer was 3.81 with std 2.18. In July LFH -layer was 3.16 with std 2.35.In September it was not determed.											
	In Oktober  LFH-layer was 4.50 with std 1.31. In May97 LFH -layer was 4.18 with std 1.64. 											
	Roots >1mm were too skattered in their distribution to give reliable results.  											
												
 	Day	N	S	P	Ca	Mg	K	Na	Al	Fe	Mn	 
year	[daynr]	[mg N g-1(DW)]	[mg S g-1(DW)]	[mg P g-1(DW)]	[mg Ca g-1(DW)]	[mg Mg g-1(DW)]	[mg K g-1(DW)]	[mg Na g-1(DW)]	[mg Al g-1(DW)]	[mg Fe g-1(DW)]	[mg Mn g-1(DW)]	 
1996	15-May	14.9970	1.12030	1.36210	2.61270	0.34753	0.68720	0.00212	2.98610	2.02280	0.128950	
1996	17-Sep	14.3750	1.14540	1.35090	2.91550	0.42994	0.84550	0.00307	2.16270	1.51160	0.126450	
												

Living fine roots <1mm												
remarks:	data H. Persson (2000); method: Stober et al (2000)											
	Spruce stand 100S. In the stand coring was made close to five observation-windows representing 5 different trees.											
	At 4 distances from the tree 2 cores were taken and put together.											
	In the spruce stand LFH-layer was measured and calculated as a mean for 2 core samples.											
	In May96 LFH-layer was 3.81 with std 2.18. In July LFH -layer was 3.16 with std 2.35.In September it was not determed.											
	In Oktober  LFH-layer was 4.50 with std 1.31. In May97 LFH -layer was 4.18 with std 1.64. 											
	Roots >1mm were too skattered in their distribution to give reliable results.  											
												
 	Day	Layer	N	S	P	Ca	Mg	K	Na	Al	Fe	Mn
year	[daynr]	[cm]	[mg N g-1(DW)]	[mg S g-1(DW)]	[mg P g-1(DW)]	[mg Ca g-1(DW)]	[mg Mg g-1(DW)]	[mg K g-1(DW)]	[mg Na g-1(DW)]	[mg Al g-1(DW)]	[mg Fe g-1(DW)]	[mg Mn g-1(DW)]
1996	15-May	0-2.5	16.3	1.15	1.29	2.91	0.39	0.73	2.15	1.39	0.93	0.19
		2.5-5	15.6	1.15	1.35	2.83	0.35	0.68	2.34	3.11	1.64	0.154
		5-10.0	15	1.17	1.39	2.49	0.32	0.59	2.51	2.5	1.6	0.089
		10-20.0	14.5	1.07	1.37	2.3	0.31	0.67	1.46	4.15	3.38	0.111
		20-40	12.9	0.93	1.37	2.56	0.42	0.97	1.12	4.73	3.84	0.154
1996	17-Sep	0-2.5	16.1	1.18	1.31	2.96	0.43	0.77	3.16	1.36	0.92	0.177
		2.5-5	15.6	1.23	1.53	2.81	0.42	0.92	3.21	1.85	1.18	0.121
		5-10.0	13.9	1.2	1.37	3.25	0.46	0.91	3.27	2.34	1.3	0.128
		10-20.0	12.1	0.94	1.15	2.61	0.42	0.74	2.7	3.1	2.93	0.089
		20-40	12.1	0.75	0.96	1.62	0.27	0.51	1.34	2.44	2.68	0.079


Living roots 1-2mm												
remarks:	no data available											


Roots <10mm												
remarks:	data from Dambrine et al. (1991)											
									
 	Day	N	S	P	Ca	Mg	K	 	 
year	[daynr]	[mg N g-1(DW)]	[mg S g-1(DW)]	[mg P g-1(DW)]	[mg Ca g-1(DW)]	[mg Mg g-1(DW)]	[mg K g-1(DW)]	 	
1988		3.36	1	0.48	1.76	0.12	1.8		
