Earth and Planetary Sciences
Carbon Dioxide
100%
Earth System Model
62%
Vegetation
57%
Carbon Cycle
50%
Biogeochemistry
45%
Land Surface
41%
Atmospherics
37%
Leaf Area
33%
Terrestrial Ecosystem
29%
Primary Production
29%
Methane
28%
United States
27%
Climate Change
26%
Biome
25%
Land Use
24%
Emissions
20%
Climate Modeling
20%
United States of America
18%
Carbon Sequestration
17%
Nitrogen Cycle
16%
Carbon Flux
16%
Land Use Change
16%
Evapotranspiration
14%
Soil Moisture
13%
Land Cover
13%
Temperate Forest
12%
Photosynthesis
11%
Peatland
11%
Environmental Change
11%
Remote Sensing
10%
Net Primary Production
9%
Water Storage
9%
Solar Radiation
9%
Tropical Forest
9%
Growing Season
9%
Climate Variation
9%
Vapor Pressure
9%
Eddy Covariance
9%
Vegetation Type
8%
Water Flux
8%
Grassland
8%
Carbon Dioxide Emission
8%
Ecosystem Response
8%
Vegetation Dynamics
8%
CMIP
8%
Net Ecosystem Production
8%
Complex Terrain
8%
Tropical Ecosystem
7%
Soil Water
7%
Soil Carbon
7%
Agricultural and Biological Sciences
Primary Production
24%
Leaf Area Index
16%
Sweating
14%
Spring
13%
Primary Productivity
11%
Plant Functional Type
11%
Terrestrial Ecosystem
10%
Biogeochemistry
9%
Evapotranspiration
9%
Deciduous
9%
Soil Moisture
9%
Ecosystem Model
9%
Carbon Sink
9%
Pinus
9%
Carbon Cycle
8%
Growing Season
8%
Vegetation Type
8%
Phenology
8%
Biogeography
8%
Carbon Flux
7%
Quercus
7%
Soil Water
7%
Photosystem
7%
Soil Carbon
6%
Americans
6%
Cropland
6%
Solar Radiation
6%
Temperate Forest
6%
Water Stress
6%
Grassland
6%
Snowpack
5%
Environmental Factor
5%
Stomatal Conductance
5%
Soil Temperature
5%
Leaf Area
5%
National Parks
5%
Vapor Pressure
5%
Climate Change
5%
Carbon Sequestration
5%
