humic [
'hju:mik]
a. 腐殖的
humic[ adj ]
of or relating to or derived from humus
<adj.pert>
humic acid
Humic \Hu"mic\, a. [L. humus the earth, ground: cf. F. humique.]
(Chem.)
Pertaining to, or derived from, vegetable mold; as, humic
acid. See {Humin}.