Agriculture & Biology
soil
100%
root growth
66%
barley
43%
root hairs
40%
rhizosphere
36%
root systems
32%
soil strength
31%
image analysis
29%
corn
28%
root cap
26%
root border cells
23%
biomechanics
22%
particle image velocimetry
18%
Hordeum vulgare
18%
water
17%
soil physical properties
16%
resistance to penetration
16%
Zea mays
16%
root tips
16%
soil compaction
15%
mucilages
15%
compacted soils
15%
shear strength
14%
soil structure
14%
penetrometers
14%
genotype
14%
Salvia hispanica
13%
macropores
13%
sandy loam soils
13%
soil pore system
12%
soil water
12%
biophysics
12%
Nematoda
12%
lateral roots
11%
centrifuges
11%
rooting
11%
Ulex europaeus
11%
methodology
11%
kinematics
10%
water content
10%
capacitance
10%
flooded conditions
10%
landslides
10%
root exudates
10%
modulus of elasticity
9%
porosity
9%
cells
9%
seedlings
9%
crops
9%
growth models
9%
Earth & Environmental Sciences
soil
89%
reinforcement
57%
root system
50%
barley
42%
centrifugal model test
30%
penetrometer
28%
maize
23%
biomechanics
22%
rhizosphere
21%
soil water
19%
vegetation
19%
soil strength
18%
measuring
15%
effect
13%
matric potential
12%
centrifuge
12%
landslide
12%
biophysics
12%
soil compaction
12%
nematode
11%
in situ
11%
shear strength
11%
modeling
11%
waterlogging
11%
suction
11%
soil structure
10%
root architecture
10%
mucilage
10%
seedling
10%
water
10%
spatial variation
10%
seed
10%
cereal
9%
wheat
9%
extraction method
9%
stiffness
8%
method
8%
water content
8%
liquefaction
8%
laboratory
8%
rooting
8%
slope stability
7%
cultivar
7%
screening
7%
macropore
7%
infiltration
7%
rate
7%
spacing
7%
