Chronic N Aboveground Biomass Data
Sums for all species
f/n: hftree.txt
Total standing biomass (AGB = above ground biomass) by year for all tree species in each plot.
Some trees were not measured in early years so total plot area was reduced. 

Plot	Year	total grams	Area(m2)AGB (g/m2)
PC	1988	13113205	900	14570
PH	1988	13154929	900	14617
PL	1988	11219655	750	14960
PNS	1988	12034845	900	13372
HC	1988	10038807	875	11473
HH	1988	10153722	900	11282
HL	1988	10167393	900	11297
HNS	1988	11727095	900	13030
PC	1990	13847291	900	15386
PH	1990	13828396	900	15365
PL	1990	14363942	900	15960
PNS	1990	12662107	900	14069
HC	1990	10878885	875	12433
HH	1990	11333623	900	12593
HL	1990	11129009	900	12366
HNS	1990	12602666	900	14003
PC	1992	14494775	900	16105
PH	1992	14037272	900	15597
PL	1992	14872759	900	16525
PNS	1992	13146855	900	14608
HC	1992	11733789	875	13410
HH	1992	12388066	900	13765
HL	1992	11837541	900	13153
HNS	1992	13576576	900	15085
PC	1993	14615334	900	16239
PH	1993	14062630	900	15625
PL	1993	14931998	900	16591
PNS	1993	13120159	900	14578
HC	1993	12052986	875	13775
HH	1993	13069129	900	14521
HL	1993	12347206	900	13719
HNS	1993	14020046	900	15578
PC	1996	15311103	900	17012
PH	1996	14392388	900	15992
PL	1996	15446866	900	17163
PNS	1996	13629816	900	15144
HC	1996	12968382	875	14821
HH	1996	14501914	900	16113
HL	1996	13451879	900	14947
HNS	1996	15074295	900	16749
PC	1999	15583113	900	17315
PH	1999	14229295	900	15810
PL	1999	15326343	900	17029
PNS	1999	13888634	900	15432
HC	1999	13855955	875	15835
HH	1999	15881977	900	17647
HL	1999	14776711	900	16419
HNS	1999	15938183	900	17709