Mechanics of operation are discussed for the various types. The importance of proper selection, use, calibration, and maintenance is covered. A discussion of temperature and weather conditions is also included. This module introduces toxicology, personal protective equipment, first aid and poisoning symptoms, and mechanical safety. Sample test is included.
Emphasis is on proper, responsible choice of pest control method and environmental concerns.
Some discussion of laws and regulations is specific to Kentucky. Addresses the recent concern over the health risks associated with agrichemical residues in food and in the environment. Narration by Walter Cronkite, with statements by Bruce Ames, Alice Ottoboni, Norman Borlaug, and others concerning risk of exposure to environmental chemicals. Refers to the control of knapweed, and leafy spurge as examples of successful programs. Discusses the three main variables in calibrating of nozzle flow rate, ground speed of the sprayer, and nozzle spacing.