Landbrug og biologi
lakes
100%
Charophyta
69%
eutrophication
53%
macrophytes
51%
oligotrophication
39%
vegetation
32%
Scandinavia
30%
Denmark
26%
sediment properties
23%
Littorella uniflora
22%
photosynthesis
21%
species richness
21%
surface water level
20%
Lake Constance
19%
aquatic plants
19%
nutrients
19%
Chara
18%
sediments
17%
Esox lucius
17%
pike
17%
Picea
16%
plantations
15%
calcification
15%
Geo- og miljøvidenskab
lake
66%
charophyte
64%
macrophyte
41%
eutrophication
28%
nutrient
20%
vegetation
20%
submerged vegetation
18%
microlayer
17%
sediment property
16%
plantation
15%
ecosystem response
15%
photosynthesis
15%
rarity
15%
morphometry
15%
endemism
15%
