0.2M ammonium oxalate @ pH 3; light excluded
0.5N HCl ~95C ~12hrs
1. Mechanical shaking with 5mm glass beads 2. Sonication 3. Centrifugation and freeze dried
12% of LF
19% of LF
30% H2O2 w/ NaOAc @ pH 5, washed w/ H2O and EtOH
4 g of soil were submerged in 40 mL of 10% HF and shaken 5 times for 2 h
6N HCl + NaOH/Na-pyrophosphate ~95C ~12hrs
7% of LF
81% of LF
88% of LF
93% of LF
acid hyrolysis with 6M HCl 16 hours
Carbonates were removed with HCl, soil was extracted with 1% NaOH (4h, 60°C)
Carbonates were removed with HCl, soil was extracted with 1% NaOH (4h, 60°C), precipitated with 37% HCl from NaOH extract
charcoal
dead moss
decid leaves
decid. leaves
Fraction Proportion of Total Layer Carbon was larger than 100 % (102.8 %)
Fraction Proportion of Total Layer Carbon was larger than 100 % (108.7 %)
fraction was centrifuged several times with deionized water until electrial conductivity dropped to < 2 µS/cm
frc_15n value deleted too high (27.7973)
frc_agent actually lithium metatungsate
frc_mass_perc calcuated from table
fulvic acid
gravittional sedimentation in Atterberg cylinders filled with water
Hand picked and treated with ABA method
HCl, NaOH, HCl
humic acid
hydrolized with 6 M HCl for 12 h at 105 °C
leaves
live roots
Method described in Pessenda et al. 1996
Method described in Pessenda et al. 1997
Method described in Pessenda et al. 1998
Method described in Pessenda et al. 1999
Method described in Pessenda et al. 2000
Method described in Pessenda et al. 2001
Method described in Pessenda et al. 2002
Method described in Pessenda et al. 2003
Method described in Pessenda et al. 2004
Method described in Pessenda et al. 2005
Method described in Pessenda et al. 2006
Method described in Pessenda et al. 2007
Method described in Pessenda et al. 2008
Method described in Pessenda et al. 2009
Method described in Pessenda et al. 2010
Method described in Pessenda et al. 2011
Method described in Pessenda et al. 2012
Method described in Pessenda et al. 2013
Method described in Pessenda et al. 2014
Method described in Pessenda et al. 2015
microbial biomass estimated after incubation
moss
MOSS
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±10
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±11
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±12
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±13
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±14
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±15
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±16
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±17
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±18
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±19
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±20
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±21
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±22
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±23
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±24
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±25
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±26
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±27
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±28
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±29
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±30
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±31
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±32
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±33
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±34
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±35
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±36
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±37
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±38
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±39
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±40
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±41
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±42
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±43
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±44
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±45
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±46
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±47
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±48
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±49
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±50
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±51
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±52
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±53
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±54
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±55
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±56
Multiple sieves were used (2000, 1000, 500, 250, 125, 53) and then recombined into 53-250um & 250-2000um. Mean Residence Time (MRT)(years): 262±57
needles
obtained by settling from a suspension, type of liquid not mentioned
plant macrofossil
residual after extracting with 1.2 M NaOH at 80°C for 2h; centrifuged; repeated more than 25 times; washed with DI water until pH-value < 10
residual after hydrolyzing with HCL at 80°C for 2h; centrifuged; repeated 3 times; washed with DI water until pH-value 4
resistant plant debris + charcoal
resistant plant debris washed with HNO3
roots
Samples homogenized to 2mm before sieving
sedge
separated by sieving at 1mm and flotation in deionized (DI) water
settling from a suspension
sonicated
sonicated before wet sieving
sonication
sphag
Sphagnum
sphagnum leaves
supsample thawed in DI water (10:1); centrifuged, filtered and acidified to pH 2
used NaCl not NaI, then manual removal of plant debris