Earth and Planetary Sciences
Methane
100%
Emissions
90%
Ecosystem
73%
Tundra
61%
Peatland
41%
Greenhouse Gas
37%
Mire
36%
Investigation
31%
Carbon
30%
Marshland
29%
Vegetation
27%
Planetary Atmosphere
26%
Climate
23%
Sweden
22%
Thawing
22%
Soil
21%
Flux Measurement
18%
Carbon Dioxide
17%
Productivity
15%
Estimate
14%
Freezing
14%
Variability
14%
Show
14%
Growing Season
14%
Greenland
13%
Rate
13%
Volatile Organic Compound
13%
Atmospherics
12%
Hydrocarbon
12%
Satellite Data
12%
Heating
11%
Radiative Forcing
11%
Eddy Covariance
11%
Plant
11%
Landscape
11%
Nitrous Oxide
10%
Peat
10%
Average
10%
Polar Region
9%
Water Table
9%
Svalbard
8%
Membrane
8%
Season
7%
Climate Change
7%
Arctic Ecosystem
7%
Carbon Sequestration
7%
Respiration
7%
Partitioning
7%
Biosphere
6%
Footprint
6%
Agricultural and Biological Sciences
Methane
56%
Ecosystem
52%
Tundra
39%
Peatlands
21%
Soil
20%
Temperature
19%
Greenhouse Gas
17%
Climate
15%
Vascular Plant
14%
Fen
14%
Permafrost
13%
Satellites
12%
Vegetation
12%
Area
12%
Annuals
10%
Nutrient Availability
9%
Water
8%
Eriophorum
8%
Moisture
7%
Ecosystem Respiration
7%
Radiative Forcing
7%
Primary Productivity
7%
Fields
6%
Forests
6%
Microbial Activity
6%
Insect
6%
Decline
6%
Betula
6%
Photosystem
5%
Soil Temperature
5%