Agriculture & Biology
eutrophication
100%
sediments
78%
lakes
70%
algal blooms
29%
stratigraphy
20%
pigments
18%
pollution load
16%
vanadium
15%
uranium
15%
land use change
14%
phosphorus fertilizers
14%
nutrients
14%
arsenic
13%
phytoplankton
12%
carbon nitrogen ratio
12%
fossils
12%
isotopes
12%
tracer techniques
12%
water quality
12%
Bacillariophyceae
12%
pollutants
11%
carotenoids
10%
algae
9%
fertilizers
9%
ecosystems
9%
phosphorus
9%
water
5%
Earth & Environmental Sciences
eutrophication
77%
lake
50%
sediment
41%
nutrient
23%
pigment
23%
chronology
22%
algal bloom
21%
fertilizer
21%
restoration
18%
paleoproductivity
17%
carotenoid
15%
nutrient enrichment
14%
vanadium
13%
land use change
11%
arsenic
10%
uranium
10%
diatom
10%
stratigraphy
10%
alga
10%
water column
9%
tracer
9%
atmospheric pollution
9%
dating
9%
phosphate
9%
isotope
9%
fossil
8%
watershed
8%
phosphorus
8%
pollutant
7%
ecosystem
7%
program
6%
water
3%