Earth & Environmental Sciences
biosphere
87%
climate
85%
land use change
75%
climate change
58%
land use
56%
land cover
56%
land surface
50%
vegetation
49%
land
41%
atmosphere
40%
ocean
40%
biome
37%
trend
35%
greenhouse gas
30%
primary production
30%
atmospheric inversion
26%
global warming
26%
warming
25%
budget
24%
water flux
24%
Southeast Asia
24%
modeling
24%
evapotranspiration
24%
energy flux
23%
ozone
23%
soil
22%
effect
22%
simulation
21%
nitrogen cycle
21%
project
20%
nitrogen
20%
carbon stock
20%
leaf area index
19%
tropics
19%
soil carbon
18%
temperature
18%
Agriculture & Biology
carbon
64%
gross primary productivity
60%
climate
59%
carbon cycle
53%
uncertainty
46%
radiative forcing
45%
ecosystems
41%
vegetation
36%
biosphere
36%
carbon dioxide
35%
land use
34%
land cover
31%
climate change
28%
global warming potential
25%
land use change
25%
greenhouse gases
23%
temperate forests
19%
oceans
18%
eddy covariance
17%
terrestrial ecosystems
17%
net primary productivity
17%
carbon radioisotopes
16%
cerrado
16%
model uncertainty
16%
net ecosystem exchange
15%
South Asia
15%
water
14%
drought
13%
nitrogen cycle
13%
net ecosystem production
13%
South East Asia
13%
evapotranspiration
13%
Amazonia
13%
air
13%
tropics
12%
synthesis
12%
climate models
12%
carbon sinks
12%
agricultural land
11%
soil
10%
global budgets
10%
global carbon budget
10%
energy
9%
soil carbon
9%
carbon sequestration
9%
chlorofluorocarbons
9%
phenology
9%
ethers
8%
biomass burning
8%
corn
8%
