Keyphrases
Permafrost
78%
Permafrost Thaw
76%
Tundra
67%
Permafrost Region
39%
Climate Change
39%
Alaska
37%
Permafrost Soils
34%
Permafrost Carbon
30%
Climate Warming
27%
Tundra Ecosystems
27%
Carbon C
26%
Ecosystem Respiration
26%
Soil Carbon
25%
Soil Organic Carbon
25%
Net Primary Productivity
22%
Growing Season
21%
High Latitude
21%
Thermokarst
20%
Boreal Forest
20%
Carbon Release
20%
Tundra Soil
18%
Permafrost Ecosystem
18%
Thawing Permafrost
18%
Soil Temperature
17%
Experimental Warming
17%
Organic Carbon
17%
Old Soils
15%
Active Layer
15%
Permafrost Degradation
15%
C Loss
15%
Vulnerability
15%
Mineral Soil
15%
RecO
14%
Soil Organic Matter
14%
Organic Matter
14%
Microbial Community
14%
CO2 Flux
13%
Arctic Tundra
13%
Black Spruce
13%
Carbon Loss
12%
Interior Alaska
12%
Plant Productivity
12%
Organic Soil
12%
Wildfire
11%
Microbial Decomposition
11%
Winter Warming
11%
Positive Feedback
11%
Deep Soil
11%
Alaskan Tundra
11%
Foliar
10%
Earth and Planetary Sciences
Climate Change
50%
Alaska
44%
Soil Carbon
42%
Planetary Atmosphere
39%
Methane
37%
Emissions
33%
Vegetation
31%
Organic Carbon
31%
Soil Organic Carbon
29%
Growing Season
28%
Organic Matter
22%
Thermokarst
19%
Soil Temperature
18%
Organic Soil
18%
Permafrost Ecosystem
18%
Greenhouse Gas
17%
Carbon Dioxide
17%
Boreal Forest
17%
Active Layer
16%
Carbon Dioxide Emission
15%
Atmospherics
14%
Carbon Cycle
14%
Eddy Covariance
13%
Soil Respiration
13%
Tundra Soil
13%
Positive Feedback
13%
Carbon Balance
13%
Soil Organic Matter
12%
Terrestrial Ecosystem
12%
Subsidence
11%
Water Table
11%
Air Temperature
10%
Soil Horizon
10%
Carbon Sequestration
10%
Net Ecosystem Exchange
9%
Carbon Flux
9%
Plant Community
9%
Global Warming
9%
Global Climate
9%
Soil Moisture
8%
Biome
8%
Carbon Budget
8%
Siberia
8%
Mountain Forest
7%
Plant Specie
7%
Primary Production
7%
Community Composition
7%
Fossil Fuel
7%
Peatland
7%
Confidence Interval
7%
Agricultural and Biological Sciences
Permafrost
100%
Annuals
27%
Soil Carbon
26%
Picea mariana
26%
Boreal Forest
25%
Climate Change
21%
Tundra Soil
20%
Primary Productivity
19%
Organic Soil
18%
Active Layer
17%
Growing Season
16%
Ecosystem Respiration
16%
Soil Organic Carbon
16%
Soil Organic Matter
14%
Microbial Community
14%
Soil Temperature
14%
Methane
12%
Plant Community
12%
Montane Forests
10%
Water Table
9%
Carbon Sink
9%
Soil Moisture
8%
Soil Respiration
8%
Mineral Soils
8%
Greenhouse Gas
8%
Carbon Cycle
8%
Eddy Covariance
7%
Carbon Balance
7%
Anthesis
6%
Phenology
6%
Ectomycorrhizal Fungi
6%
Nutrient Availability
6%
Plant Growth
6%
Lowlands
5%
Microorganism
5%
Fire Severity
5%
Tropical Forest
5%
Primary Production
5%
Net Ecosystem Exchange
5%
Peatlands
5%
Ecosystem Model
5%
Topsoil
5%