humic acid
English Dictionary
->
Letter H
-> humic acid
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humic acid Definition
(n)
a
dark
brown
humic
substance
that
is
soluble
in
water
only
at
pH
values
greater
than
2
; "
the
half
-
life
of
humic
acid
is
measured
in
centuries
"
humic acid Synonyms
humic acid
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