Agriculture & Biology
net primary productivity
100%
plant communities
73%
community structure
72%
grasslands
66%
species diversity
60%
legumes
31%
ecosystems
19%
tussock grasses
19%
belowground biomass
15%
carbon sinks
15%
vapor pressure deficit
15%
global change
15%
primary productivity
15%
root shoot ratio
14%
coolers
13%
global warming
13%
soil water
10%
biodiversity
10%
growing season
10%
environmental factors
8%
biomass
7%
nitrogen
7%
soil
6%
temperature
5%
Earth & Environmental Sciences
plant community
73%
community structure
65%
grassland
63%
warming
59%
productivity
53%
effect
17%
root-shoot ratio
8%
belowground biomass
7%
long-term experiment
7%
monoculture
6%
ecosystem
6%
soil nitrogen
6%
loss
5%
vapor pressure
5%
global change
5%
growing season
5%
environmental change
4%
grass
4%
remediation
4%
soil moisture
4%
environmental conditions
4%
biodiversity
3%
biomass
3%
carbon
3%
temperature
2%
Chemical Compounds
Ecosystem
91%
Soil
65%
Vapor Pressure
37%
Additive
25%
Nitrogen
23%
Carbon Atom
18%
Time
13%
Surface
12%