Agriculture & Biology
Lake Superior
94%
lakes
83%
stoichiometry
64%
Daphnia
57%
phosphorus
55%
Great Lakes
43%
nutrients
42%
food quality
32%
phytoplankton
32%
Canadian Shield
30%
zooplankton
28%
ecosystems
27%
algae
26%
carbon
25%
herbivores
25%
nitrogen
21%
food webs
17%
biomass
15%
homeostasis
15%
organisms
14%
nitrates
13%
Daphnia magna
13%
diet
13%
biogeochemistry
12%
bacteria
12%
elemental composition
12%
aquatic ecosystems
11%
Degeneria vitiensis
9%
iron
9%
Cyanobacteria
9%
bacterioplankton
8%
food chain
8%
life history
8%
Daphnia pulex
8%
water
8%
Fragilaria
8%
nutrition
8%
Lake Erie
7%
Daphnia retrocurva
7%
trophic levels
7%
eutrophication
7%
climate
7%
seasonal variation
7%
Scenedesmus
7%
minnows
7%
animals
7%
primary productivity
7%
temporal variation
7%
limnology
7%
Earth & Environmental Sciences
lake
100%
stoichiometry
73%
phosphorus
62%
nutrient
43%
food quality
41%
nitrogen
38%
zooplankton
30%
herbivore
30%
alga
26%
food
25%
phytoplankton
23%
homeostasis
20%
diet
20%
carbon
20%
food web
18%
nutrient limitation
18%
ecosystem
17%
organism
17%
biomass
15%
shield
15%
resource
15%
nitrate
14%
bacterium
13%
animal
13%
seston
13%
biogeochemistry
11%
rate
11%
nutrition
11%
nutrient content
10%
cyanobacterium
10%
nutrient cycling
9%
denitrification
9%
aquatic ecosystem
9%
ecology
9%
nitrification
8%
fish
8%
RNA
8%
food chain
8%
iron
8%
nutrient enrichment
8%
life history
7%
bacterioplankton
7%
trophic level
7%
biota
7%
experiment
7%
genotype-environment interaction
7%
algal bloom
7%
regeneration
6%