The Director shall:
1. Eliminate from use in this state any commercial fertilizer or agricultural mineral that the Director finds:
(a) Endangers the agricultural or nonagricultural environment;
(b) Is not beneficial for the purposes for which it is sold; or
(c) Is misrepresented.
2. In carrying out the duties set forth in subsection 1, develop a program for the continual evaluation of all commercial fertilizers and agricultural minerals the brands and grades of which have been registered pursuant to NRS 588.170.