Agriculture & Biology
soil hydraulic properties
100%
semiarid zones
75%
sewage
73%
arid zones
64%
effluents
59%
irrigation
49%
sodicity
18%
clay soils
14%
soil sodicity
13%
sandy soils
13%
arid soils
12%
semiarid soils
12%
clay
11%
infiltration (hydrology)
9%
runoff
9%
soil
8%
electrolytes
8%
fluid mechanics
7%
soil organic matter
7%
sewage effluent
6%
saturated hydraulic conductivity
5%
irrigated soils
5%
total suspended solids
5%
reverse osmosis
5%
subsoil
5%
calcareous soils
5%
soil structure
4%
soil chemical properties
4%
soil profiles
4%
topsoil
4%
seals
4%
soil properties
4%
leaching
4%
salinity
3%
physicochemical properties
3%
rain
3%
water
1%
Earth & Environmental Sciences
hydraulic property
67%
sewage
53%
irrigation
48%
effluent
44%
sodicity
27%
soil
26%
effect
14%
clay soil
12%
sandy soil
12%
clay
7%
swelling
7%
electrolyte
7%
chemical property
6%
runoff
5%
organic matter
5%
freshwater resource
5%
calcareous soil
4%
soil structure
4%
soil quality
4%
semiarid region
4%
subsoil
4%
arid region
4%
reverse osmosis
4%
topsoil
3%
soil profile
3%
hydraulic conductivity
3%
soil property
3%
infiltration
3%
leaching
2%
dissolution
2%
salinity
2%
rainfall
2%
loss
2%
water
1%