Earth & Environmental Sciences
salinization
96%
eutrophication
77%
road salt
63%
lake
50%
nutrient
44%
salt
35%
periphyton
31%
snail
28%
filamentous alga
23%
phytoplankton
20%
effect
20%
freshwater ecosystem
19%
macrophyte
17%
algal bloom
15%
agricultural development
10%
industrial development
9%
mesocosm
9%
light intensity
9%
urban development
8%
aquatic ecosystem
8%
primary production
8%
environmental protection
7%
zooplankton
7%
invertebrate
7%
pond
7%
chloride
6%
human activity
6%
biomass
5%
Agriculture & Biology
eutrophication
100%
lakes
70%
salts
59%
roads
38%
Nitella
34%
Viviparus georgianus
33%
nutrients
32%
periphyton
30%
freshwater ecosystems
20%
algal blooms
18%
macrophytes
16%
phytoplankton
16%
snails
14%
algae
12%
Physella acuta
12%
nutrient excess
11%
urban development
11%
environmental protection
9%
industrialization
9%
agricultural development
9%
primary productivity
9%
aquatic ecosystems
9%
anthropogenic activities
8%
zooplankton
8%
Copepoda
7%
light intensity
7%
sodium chloride
7%
solar radiation
6%
chlorides
6%
invertebrates
6%
biomass
4%