For purposes of the Noxious Weed Control Act:
(1) Person shall mean any individual, partnership, firm, limited liability company, corporation, company, society, or association, the state or any department, agency, or subdivision thereof, or any other public or private entity;
(2)(a) Control, with respect to land, shall mean authority to operate, manage, supervise, or exercise jurisdiction over or any similar power. The state or federal government or a political subdivision shall not be deemed to control land on which it has an easement as long as it does not otherwise operate, manage, supervise, or exercise jurisdiction over the land; and (b) Control, with respect to weeds, shall mean the prevention, suppression, or limitation of the growth, spread, propagation, or development or the eradication of weeds;
(3) County board shall mean the county board of commissioners or supervisors;
(4) Noxious weeds shall mean and include any weeds designated and listed as noxious in rules and regulations adopted and promulgated by the director;
(5) Control authority shall mean the county weed district board or the county board if it is designated as the control authority pursuant to section 2-953.01, which board shall represent all rural areas and cities, villages, and townships within the county boundaries; and
(6) Director shall mean the Director of Agriculture or his or her designated representative.