Beech site Sch: Tree biomass data											

Stand data											
remarks:	Data from Bauer (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]		
1994	119	372	4.12	24.0	33.6	37.29					
											
											
Biomass data - measured											
remarks:	no data available										
											
											
Biomass data - yield table based										
remarks:	calculated by G. Bauer based on height and diameter; Bauer (2000)									
										
 	Day	Stems	Stembark	Branches	Leaves	Coarse roots	 			
		(incl bark)		(living; incl. bark;	(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]	 			
1997		222880			3500	54010				
										
										
Biomass increment data - measured										
remarks:	no data available									
										
										
Biomass increment data - yield table based										
remarks:	no data available									


Root data									
remarks:	data H. Persson (2000); method: Stober et al (2000)								
 	Beachstand 120B.  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 beach stand LFH-layer was measured and calculated as a mean for 2 core samples.								
 	In May97 LFH-layer was 5.98cm with standard deviation 2.40.								
							 		
Living fine roots <1mm							 		
									
 	Day	0-2.5	2.5-5	5-10	10-20	20-30	30-40	40-50	Total
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]	[kg(DW) ha-1]
1997	7 may	816	454	306	195	196	100	.	2067


Living fine roots 1-2mm						 			
									
 	Day	0-2.5	2.5-5	5-10	10-20	20-30	30-40	40-50	Total
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]	[kg(DW) ha-1]
1997	7 may	112	166	88	75	44	19		504


Roots 2-5mm							 		
remarks:	no data available								


Coarse roots ( >5mm)							 		
remarks:	no data available								
