Agriculture & Biology
meta-analysis
95%
global warming
88%
grasslands
72%
carbon
54%
net primary productivity
46%
ecosystems
45%
arid grasslands
36%
ecosystem respiration
19%
gross primary productivity
18%
terrestrial ecosystems
14%
long term experiments
14%
soil respiration
14%
cell respiration
12%
plant response
10%
climate
9%
soil
6%
sampling
4%
methodology
3%
Earth & Environmental Sciences
meta-analysis
92%
carbon flux
90%
warming
65%
climate
45%
grassland
34%
cold
24%
effect
19%
productivity
19%
grassland ecosystem
17%
biome
14%
respiration
12%
experiment
10%
long-term experiment
8%
plant production
8%
ecosystem
8%
soil respiration
7%
terrestrial ecosystem
6%
carbon
3%
soil
2%
method
1%
Chemical Compounds
Ecosystem
100%
Soil Respiration
42%
Carbon Atom
39%
Soil
17%
Length
12%