Landbrug og biologi
acetophenones
10%
benzaldehyde
9%
carbon
9%
chloroform
7%
climate
5%
coniferous forests
7%
degradation
8%
Fagus
7%
frigid soils
100%
gases
5%
geraniol
9%
ground vegetation
9%
hydrocarbons
6%
methanol
5%
methodology
1%
microorganisms
4%
mineralization
56%
monoterpenoids
14%
p-cymene
9%
soil
25%
soil microorganisms
23%
soil types
7%
temperate soils
90%
topsoil
7%
volatile organic compounds
67%
Geo- og miljøvidenskab
atmosphere
6%
carbon
6%
chemical process
5%
chloroform
6%
climate
3%
coniferous forest
6%
degradation
7%
gas
2%
hydrocarbon
3%
methanol
5%
method
1%
mineralization
42%
monoterpene
14%
physical process
5%
rate
1%
soil
24%
soil type
5%
speed
3%
topsoil
5%
vegetation
3%
volatile organic compound
51%