Geo- og miljøvidenskab
dune
55%
ecosystem
34%
respiration
26%
biomass
17%
feedback mechanism
17%
exotic species
17%
ecosystem process
16%
herb
15%
organic soil
15%
occupation
14%
plant community
14%
litter
13%
nitrification
13%
shrub
13%
soil property
12%
cation
12%
restoration
11%
erosion
10%
vegetation
8%
loss
7%
chemical
7%
soil
6%
parameter
5%
rate
4%
Medicin og biovidenskab
Acacia
92%
Ecosystem
65%
Soil
48%
Biomass
36%
Nitrification
26%
Respiration
24%
Hexosaminidases
20%
Portugal
18%
Cations
14%
Occupations
14%
Landbrug og biologi
Acacia longifolia
100%
dunes
67%
ecosystems
44%
microbial biomass
21%
carbon nitrogen ratio
20%
exchangeable cations
14%
nitrification
11%
organic soils
11%
Portugal
10%
soil properties
9%
plant communities
9%
herbs
8%
shrubs
8%
vegetation
7%
soil
4%