Earth & Environmental Sciences
nutrient limitation
94%
coastal wetland
88%
enzyme activity
78%
sediment chemistry
63%
turnover
54%
nutrient
48%
atmospheric deposition
47%
water chemistry
45%
indicator
44%
lake
43%
sediment
35%
wetland
34%
stoichiometry
32%
nutrient dynamics
18%
wetlands ecosystem
17%
phosphatase
16%
enzyme
12%
phosphorus
10%
water
9%
nitrogen
8%
carbon
8%
Agriculture & Biology
microbial enzymes
100%
Great Lakes
95%
wetlands
72%
sediments
68%
atmospheric deposition
56%
enzyme activity
49%
hydrochemistry
48%
nutrients
44%
extracellular enzymes
28%
stoichiometry
27%
chemistry
22%
anthropogenic stressors
19%
Lake Superior
18%
Lake Ontario
17%
pollution load
16%
peptidases
13%
glycosidases
13%
nutrient content
10%
lakes
10%
ecosystems
9%
phosphorus
9%
carbon
8%
nitrogen
7%
water
5%