Earth & Environmental Sciences
agricultural catchment
79%
recolonization
69%
rehabilitation
56%
wetland
45%
water quality
38%
catchment
33%
water budget
20%
groundwater
17%
long-term change
15%
management practice
13%
recharge
13%
nitrate
10%
phosphorus
10%
water quality improvement
9%
agricultural management
9%
loss
7%
water chemistry
7%
land management
7%
evapotranspiration
6%
fertilizer
6%
partitioning
6%
hydrology
6%
statistical analysis
6%
fiber
5%
aquifer
5%
surface water
4%
land use
4%
nutrient
4%
planning
4%
winter
4%
climate change
4%
summer
4%
river
3%
soil
3%
temperature
2%
water
2%
Engineering & Materials Science
Wetlands
89%
Catchments
88%
Water quality
71%
Patient rehabilitation
55%
Groundwater
46%
Nitrates
24%
Phosphorus
23%
Evapotranspiration
16%
Hydrology
14%
Surface waters
13%
Linear networks
12%
Aquifers
12%
Fertilizers
12%
Nutrients
12%
Land use
11%
Rivers
9%
Statistical methods
8%
Soils
7%
Fibers
6%
Planning
6%
Temperature
3%
Chemical Compounds
Catchment
100%
Groundwater
42%
Phosphorus(.)
16%
Nitrate
14%
Fertilizer
11%
Chemistry
11%
Nutrient
10%
Surface Water
10%
Soil
8%
Fiber
6%
Time
3%