Beech site Col: Tree biomass data											

Stand data											
remarks:	data from Matteucci et al.(2000); method: Scarascia-Mugnozza et al (2000)										
											
	Age	Tree density	LAI	Mean Height	DBH	Basal area	Stem volume	Mean annual 	Annual		 
								volume	volume		 
								increment	increment		
year	[yr]	[trees ha-1]	[m2 m-2]	[m]	[cm]	[m2 ha-1]	[m3 ha-1]	[m3 ha-1]	[m3 ha-1]		
1993	102	885	4.91	18	21.2	32.1	280	2.74			
1994	103	885	5.39	18	21.2	32.1					
1995	104	885	4.51	18	21.2	32.1					
1996	105	885	5.75	18	21.2	32.1	291.3	2.77	4.7		
1997	106	885	6.14	18	21.2	32.1	296	2.79	4.7		


Biomass data - measured									
remarks:	data from Matteucci et al. (2000); method: Scarascia-Mugnozza et al (2000)								
	 twigs (branches up to 1 cm diam.)								
									 
 	Day	Stems	Stem bark	Branches	Twigs (<1 cm)	Branch bark	Leaves	Coarse roots	
		(incl bark)		(living; incl. bark;	(incl. in branches)		(total)	incl stump	
				incl. twigs <1cm)					
year	[daynr]	[kg(DW) ha-1]	[kg(DW) ha-1]	[kg(DW) ha-1]	[kg(DW) ha-1]	[kg(DW) ha-1]	[kg(DW) ha-1]	[kg(DW) ha-1]	
1993							3076		
1994							3478		
1995							2915		
1996	230	174176	13843	31747	1674	3648	2816	50443	
1997	230	176950		32398			2862	51351	


Biomass data - yield table based									
remarks:	no data available								


Biomass increment data - measured									
remarks:	data from Matteucci et al. (2000); method: Scarascia-Mugnozza et al (2000)								
	increment of branches obtained form the increment of branches basal area on a sample of ca. 80 branches								
	increment of roots calculated on the basis of root diameter increment								
	increment twig based on the ratio of  dry weight of 1 yr-old twigs to leaf dry weight of ca. 80 branches								
	increment stump calculated on the basis of the increment of circular area measured at the base of the stems								
		 							
 	Stems	Branches	Twigs	Leaves	Coarse roots	Stump			
	(incl bark)	(living; incl bark)	(incl in branches)						
year	[kg(DW) ha-1 yr-1]]	[kg(DW) ha-1 yr-1]]	[kg(DW) ha-1 yr-1]]	[kg(DW) ha-1 yr-1]]	[kg(DW) ha-1 yr-1]]	[kg(DW) ha-1 yr-1]]			
1993				3076					
1994				3478					
1995				2915					
1996	2774	3100	700	2816	700	300			
1997				2862					


Biomass increment data - yield table based									
remarks:	no data available								


Root data									
remarks:	data from Matteucci et al. (2000); method: Scarascia-Mugnozza et al (2000)								
	Roots divided in classes; considering fine roots those below 5 mm of diameter								
	Values for a profile down to 80 cm								
									
 		 	Day	0-80 cm					
		year	[daynr]	[kg(DW) ha-1]					
Fine roots <5mm		1996	230	8567					
Coarse roots 5-15mm		1996	230	5397
Coarse roots 15-25mm		1996	230	7489
Coarse roots >25mm		1996	230	11196
Stump		1996	230	26362
