Agriculture & Biology
biophysics
99%
hydrology
93%
rhizosphere
60%
mucilages
47%
soil
34%
water
28%
watershed hydrology
20%
rhizodeposition
14%
vegetation
14%
radiography
12%
light transmission
12%
neutrons
12%
tap roots
12%
biosphere
11%
soil structure
11%
soil profiles
10%
organic compounds
10%
soil water content
9%
solutes
9%
fluid mechanics
9%
root systems
9%
engineering
8%
root growth
8%
soil water
8%
image analysis
8%
Zea mays
8%
drying
7%
polymers
7%
water content
6%
gels
6%
corn
6%
methodology
5%
sampling
3%
Earth & Environmental Sciences
biophysics
100%
rhizosphere
70%
hydrology
58%
mucilage
57%
soil
29%
water retention
21%
water
21%
soil water
15%
water content
15%
water relations
13%
root system
12%
radiography
12%
imaging method
12%
vegetation
11%
soil structure
10%
hydraulic property
10%
biosphere
9%
soil profile
9%
outflow
8%
maize
8%
organic compound
8%
solute
8%
water flow
8%
gel
8%
drying
8%
polymer
7%
catchment
7%
engineering
6%
particle
4%
rate
3%
method
2%