Earth & Environmental Sciences
nitrogen
85%
decomposition
81%
soil
77%
litter
73%
grassland
63%
ecosystem
59%
soil carbon
49%
nutrient
47%
soil organic matter
47%
plant species
43%
tundra
42%
warming
39%
effect
39%
carbon
36%
biomass
34%
soil nitrogen
26%
vegetation
25%
grassland soil
24%
global change
24%
rate
24%
grassland ecosystem
23%
fine root
22%
city
21%
savanna
20%
phosphorus
20%
phylogenetics
20%
nutrient availability
19%
species richness
19%
ecotone
19%
stoichiometry
18%
biodiversity
18%
turnover
17%
plant community
17%
canopy
17%
microbial community
17%
productivity
17%
lignin
17%
household
17%
organic matter
17%
oak
16%
herbivore
16%
soil nutrient
16%
nutrient cycling
16%
loss
15%
garden
15%
Agriculture & Biology
ecosystems
100%
grasslands
74%
soil
71%
nitrogen
70%
degradation
65%
carbon
41%
soil carbon
40%
soil organic matter
39%
tundra
39%
species diversity
37%
global change
34%
nutrients
34%
plant litter
28%
vegetation
25%
mineralization
25%
Arctic region
24%
fire frequency
24%
climate
23%
biodiversity
23%
grassland soils
23%
nitrogen cycle
22%
ecotones
21%
savannas
21%
carbon dioxide
20%
fungal communities
19%
fine roots
19%
biogeochemical cycles
19%
species richness
19%
biomass
18%
microbial communities
18%
homogenization
18%
plant communities
18%
households
17%
phosphorus
16%
terrestrial ecosystems
16%
carbon sequestration
16%
carbon sinks
16%
Quercus
15%
nutrient availability
15%
boreal forests
15%
herbivores
15%
climate change
15%
soil nutrients
15%
temperate forests
14%
phylogeny
14%
lignin
14%
stoichiometry
14%
phytomass
13%
chemistry
13%
aboveground biomass
12%