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