Agriculture & Biology
Daphnia
100%
Arctic region
88%
dissolved organic matter
41%
primary productivity
33%
zooplankton
29%
stable isotopes
29%
organic matter
25%
secondary productivity
19%
carbon
18%
Greenland
18%
carbon isotopes
16%
food webs
15%
phytoplankton
14%
energy requirements
14%
uncertainty
14%
lakes
11%
algae
11%
biomass
8%
nutrients
8%
nitrogen
8%
diet
7%
Earth & Environmental Sciences
pond
72%
resource
47%
dissolved organic matter
28%
primary production
26%
zooplankton
25%
stable isotope
23%
enclosure experiment
21%
organic matter
18%
secondary production
18%
carbon
15%
carbon isotope
13%
food web
13%
diet
12%
alga
11%
analysis
11%
phytoplankton
11%
food
9%
nutrient
9%
biomass
8%
nitrogen
8%
lake
8%
energy
6%