Landbrug og biologi
permafrost
100%
Arctic region
68%
Norway
65%
snow
57%
carbon dioxide
51%
ecosystems
16%
bioactive properties
12%
net ecosystem exchange
12%
eddy covariance
10%
snowpack
9%
carbon
9%
air
9%
tundra
9%
wind speed
8%
soil microorganisms
7%
assimilation (physiology)
6%
seasonal variation
6%
growing season
5%
autumn
5%
coasts
5%
uptake mechanisms
4%
winter
4%
summer
4%
soil
3%
Geo- og miljøvidenskab
archipelago
65%
permafrost
64%
budget
55%
snow
52%
biological activity
19%
atmospheric pressure
17%
Arctic ecosystem
13%
net ecosystem exchange
12%
soil microorganism
11%
carbon balance
11%
Arctic region
11%
ecosystem
11%
flux measurement
10%
eddy covariance
10%
tundra
10%
annual cycle
9%
snow cover
9%
air mass
9%
growing season
8%
assimilation
8%
respiration
8%
autumn
7%
wind velocity
7%
melt
6%
winter
5%
coast
5%
summer
5%
carbon
5%
soil
3%