Agriculture & Biology
tides
100%
marshes
92%
wetlands
85%
water budget
76%
hydrology
29%
tracer techniques
21%
transpiration
20%
dyes
18%
water
18%
overland flow
17%
hydraulic flumes
15%
summer
14%
urban population
14%
hydrodynamics
12%
surface water
12%
infrastructure
12%
coolers
12%
groundwater
11%
water treatment
11%
arid zones
11%
pollutants
10%
biological control
9%
vegetation
8%
stems
6%
Earth & Environmental Sciences
marsh
85%
tide
75%
wetland
68%
water budget
60%
transpiration
23%
hydrology
18%
experiment
17%
dye tracer
15%
biological control
14%
rate
14%
water
13%
pollutant removal
13%
summer
12%
urban population
12%
dye
10%
water treatment
9%
residence time
9%
replacement
8%
tracer
8%
hydrodynamics
8%
infrastructure
8%
surface water
7%
groundwater
6%
vegetation
6%
calculation
5%
climate
5%
need
5%