Landbrug og biologi
Acacia longifolia
100%
dunes
56%
nitrous oxide production
53%
ecosystems
44%
soil-atmosphere interactions
40%
nitrous oxide
35%
nitrification
35%
denitrification
33%
soil
27%
acetylene
27%
Phalaris arundinacea
27%
forest soils
26%
ecological restoration
25%
soil minerals
25%
water table
24%
wetlands
19%
rhizosphere
17%
nitrates
16%
functional diversity
15%
Geo- og miljøvidenskab
litter
50%
dune
46%
ecosystem
43%
nitrous oxide
40%
soil
38%
acetylene
28%
denitrification
26%
gas transport
24%
forest soil
22%
native species
20%
incubation
20%
restoration
18%
water level
16%
wetland
15%
agricultural soil
15%
nitrification
15%
rhizosphere
15%
Medicin og biovidenskab
Acacia
61%
Soil
33%
Ecosystem
30%
Sand
27%
