Agriculture & Biology
death
100%
terrestrial ecosystems
34%
nutrients
27%
aquatic ecosystems
21%
ecosystems
20%
biogeochemical cycles
20%
grasslands
16%
plant-insect relations
12%
energy flow
12%
degradation
11%
peers
10%
edge effects
10%
stoichiometry
10%
microclimate
10%
oceans
9%
mycorrhizae
9%
understory
9%
nutrient content
8%
plant response
8%
photosynthesis
7%
carbon
6%
metabolism
5%
organisms
5%
synthesis
5%
soil
4%
tissues
4%
Earth & Environmental Sciences
nutrient
33%
terrestrial ecosystem
25%
litter
24%
aquatic ecosystem
16%
turnover
15%
ecosystem
15%
plant-insect interaction
15%
grassland
14%
mycorrhiza
12%
decomposition
12%
abiotic environment
12%
forest edge
11%
energy flow
9%
biogeochemical cycle
9%
nutrient cycling
9%
microclimate
9%
stoichiometry
9%
understory
9%
open ocean
8%
fixation
8%
photosynthesis
8%
metabolism
7%
tissue
6%
organism
5%
carbon
4%
effect
4%
soil
3%
material
3%