Geo- og miljøvidenskab
leaf litter
100%
litter
77%
carbon
46%
loss
43%
experiment
32%
gas chromatography
30%
soil
28%
decomposition
23%
phospholipid
17%
fatty acid
15%
coppice
11%
biomass
10%
atmosphere
9%
microorganism
9%
soil organic matter
7%
soil profile
7%
plantation
7%
field experiment
7%
isotopic composition
7%
stable isotope
7%
mass spectrometry
7%
partitioning
6%
incorporation
6%
combustion
6%
isotope
6%
Landbrug og biologi
plant litter
85%
carbon
54%
soil
41%
gas chromatography
31%
phospholipid fatty acids
29%
degradation
28%
collars
26%
Populus nigra
15%
soil profiles
13%
direct contact
13%
microbial biomass
12%
combustion
12%
stable isotopes
12%
isotopes
12%
Populus
11%
gas chromatography-mass spectrometry
11%
soil organic matter
11%
soil sampling
10%
plantations
10%
Italy
9%
microorganisms
7%
biomass
7%
Medicin og biovidenskab
Soil
89%
Carbon
82%
Biomass
20%
Gas Chromatography-Mass Spectrometry
19%
Atmosphere
19%
Gas Chromatography
18%
Phospholipids
14%
Populus
14%
Fatty Acids
14%
Carbon-13
13%
Isotopes
8%
Italy
7%
Weights and Measures
5%