Geo- og miljøvidenskab
periphyton
93%
chlorophyll
71%
productivity
52%
lake
44%
algal community
30%
phytoplankton
18%
epilithon
12%
nutrient cycle
10%
hard rock
8%
intertidal environment
8%
macrophyte
7%
sediment
7%
primary production
7%
relative abundance
7%
alga
6%
water column
6%
radiation
5%
spatial distribution
5%
biomass
4%
energy
3%
comparison
3%
rate
2%
Landbrug og biologi
periphyton
100%
lakes
62%
chlorophyll
55%
phytoplankton
24%
primary productivity
18%
sediments
14%
Epilithon
12%
Greenland
9%
littoral zone
9%
biogeochemical cycles
8%
Quebec
8%
macrophytes
8%
rocks
7%
Canada
6%
spatial distribution
6%
algae
6%
biomass
4%
energy
4%
water
3%