Landbrug og biologi
alkalinity
100%
sediments
77%
water
34%
oxygen
20%
lakes
19%
Lobelia
18%
eutrophication
13%
Littorella
11%
biomass
11%
Lobelia dortmanna
10%
organic matter
10%
Littorella uniflora
10%
Potamogeton perfoliatus
9%
Potamogeton crispus
9%
photosynthesis
9%
Potamogeton
8%
pollution load
7%
algal blooms
7%
aerobic conditions
6%
oxygen consumption
5%
leaves
5%
growth retardation
5%
Rosa
5%
testing
4%
vegetation
4%
chlorophyll
4%
plant growth
4%
water content
4%
Geo- og miljøvidenskab
alkalinity
80%
sediment
40%
water
25%
oxygen
20%
fold
14%
photosynthesis
12%
biomass
11%
eutrophication
11%
lake
11%
organic matter
8%
oxygen consumption
7%
oxic conditions
6%
lacustrine deposit
6%
chlorophyll
6%
consolidation
5%
algal bloom
5%
penetration
5%
phytoplankton
5%
experiment
5%
test
5%
water content
5%
mortality
4%
nutrient
4%
in situ
3%
vegetation
3%
laboratory
3%