Noun
A
soil series
formed
in
alluvium
and
primarily
used
for
crops
,
most
notably
rice
and
also
soybeans
,
small
grains
and
corn
,
all
of
which
ducks
and
geese
feed
on
in
the
colder
months
;
they
are
classified
as
alfisols
but
their
high
content
of
montmorillonite
puts
them
close
to
the
vertisol
class
;
the
series
is
the
state soil
of
Arkansas
.
Proper noun
.