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