Agriculture & Biology
hydrology
100%
clay soils
86%
surface water
81%
drainage
74%
solutes
72%
subsurface drainage
46%
water quality
44%
drainage water
39%
salts
30%
soil nutrient balance
23%
seepage
21%
drainage systems
20%
pollution load
19%
surface water level
17%
water budget
17%
nutrient management
17%
water flow
16%
groundwater
16%
agricultural land
14%
Netherlands
14%
land use
14%
porosity
14%
data analysis
13%
monitoring
9%
nutrients
8%
Earth & Environmental Sciences
solute
63%
hydrology
62%
drainage
54%
surface water
50%
code
28%
drainage water
28%
salt
25%
water quality
24%
nutrient
24%
nutrient balance
17%
dual porosity
15%
drainage system
12%
seepage
11%
water budget
11%
water flow
10%
data analysis
10%
water level
10%
agricultural land
9%
land use
8%
groundwater
7%
program
6%
monitoring
6%
soil
5%
modeling
5%
analysis
3%