Agriculture & Biology
stoichiometry
100%
phosphorus
62%
lakes
57%
nutrients
46%
ecosystems
39%
phytoplankton
34%
zooplankton
32%
nitrogen
31%
Daphnia
29%
seston
26%
food webs
25%
elemental composition
24%
herbivores
18%
biomass
17%
carbon
17%
Canadian Shield
16%
organisms
14%
food quality
13%
ecology
13%
algae
13%
plankton
13%
RNA
12%
grasslands
12%
nutrient content
12%
grazing
11%
recycling
10%
biogeochemical cycles
10%
Cyanobacteria
9%
microbial communities
9%
autotrophs
9%
nutrient availability
8%
soil
8%
trophic relationships
8%
eutrophication
7%
knives
7%
fire frequency
6%
bacteria
6%
ribosomal RNA
6%
animals
6%
China
6%
community structure
6%
freshwater ecosystems
6%
fire regime
6%
invertebrates
6%
sediments
5%
deserts
5%
global change
5%
chlorophyll
5%
insects
5%
fish
5%
Earth & Environmental Sciences
stoichiometry
95%
phosphorus
63%
lake
52%
nutrient
50%
nitrogen
35%
zooplankton
33%
phytoplankton
32%
food web
25%
seston
23%
ecosystem
21%
biomass
20%
nutrient limitation
19%
food
16%
food quality
16%
RNA
15%
alga
15%
effect
14%
carbon
14%
grassland
12%
organism
12%
experiment
11%
grazing
11%
plankton
11%
nutrient availability
11%
diet
10%
ecology
10%
animal
10%
nutrient cycling
10%
shield
9%
recycling
9%
cyanobacterium
9%
trophic interaction
8%
chlorophyll
8%
respiration
8%
bacterium
8%
nutrient content
8%
microbial community
7%
nutrient enrichment
7%
resource
7%
soil
7%
homeostasis
7%
desert
7%
freshwater ecosystem
7%
rate
7%
pelagic ecosystem
6%
fish
6%
phosphatase
6%
protein
6%
ecosystem process
6%
