Landbrug og biologi
eutrophication
100%
acidification
86%
lakes
70%
vegetation
63%
macrophytes
21%
species richness
17%
water quality
15%
Potamogeton berchtoldii
10%
biomass
9%
Sparganium emersum
9%
Lemna trisulca
9%
nutrients
9%
sulfur oxides
8%
sewage treatment
6%
hydrochemistry
6%
pollution control
6%
alkalinity
6%
sewage
5%
aquatic ecosystems
5%
acids
5%
Denmark
5%
phytoplankton
5%
pollution
4%
species diversity
3%
phosphorus
3%
nitrogen
2%
water
2%
Geo- og miljøvidenskab
acidification
82%
eutrophication
77%
vegetation
51%
lake
50%
macrophyte
21%
species richness
18%
nutrient
10%
biomass
9%
sulfur oxide
7%
acid
6%
recolonization
6%
water chemistry
5%
sewage treatment
5%
pollution control
5%
lake water
5%
alkalinity
5%
aquatic ecosystem
5%
community composition
4%
sewage
4%
phytoplankton
4%
North America
4%
phosphorus
3%
Europe
3%
water quality
3%
pollution
3%
water
3%
nitrogen
3%