Sewer Root Control

Herbicides 101 – Herbicides and the Plant
Discusses herbicides and the plant, including plant processes, herbicide tolerances, how polar and nonpolar herbicides, translocation characteristics, and herbicide selectivity.
CEUs: 1

Herbicides 101 – Herbicides and the Soil
Discusses herbicides and the soil, including physical and chemical factors that affect herbicide performance and the relationship between absorption, leaching, volatility, and degradation.
CEUs: 1