illuviation
illuvial
This causes previously illuviated potassium to be remobilized again towards deeper levels.
The B layers often contain illuviated oxides of iron and aluminium, as well as organic matter.
In rainy season floods, some substances moving with the water begin to illuviate.
SMART Vocabulary: related words and phrases
Soil
alluvial
boulder clay
clay
clayey
cover crop
earthiness
frozen
humus
lime
loam
ooze
peat bog
sandy
sedimentation
silt
soil
solarization
solarize
unploughed
worm cast