Pesticide Use and Measurement Concepts

The video tutorial provides an overview of the Grower Pesticide Certification Program, emphasizing the importance of reducing pesticide use for environmental protection. It introduces precourse materials designed to help learners review math and reading skills. The video guides viewers through calculating field areas in hectares and acres and determining the correct pesticide rate for application.

What is the primary goal of the Ontario government's Food Systems 2002 program?

• To increase pesticide use by 50%

• To reduce pesticide use by 50%

• To maintain current pesticide use levels

• To eliminate pesticide use completely

What is the purpose of the precourse workbook and video?

• To teach advanced pesticide application techniques

• To replace the need for certification

• To help adults review math and reading skills

• To provide entertainment

What is the first section of the workbook focused on?

• Environmental impact of pesticides

• Math worksheets for exam preparation

• Pesticide chemical properties

• History of pesticide use

How do you calculate the area of a field in hectars?

• Multiply length by width and divide by 10,000

• Add length and width and divide by 10,000

• Add length and width and divide by 1,000

• Multiply length by width and divide by 1,000

What tool is suggested for measuring the length and width of a field?

• A measuring tape

• A measuring wheel

• A ruler

• A GPS device

What is the area of a field that is 300 meters wide and 1,000 meters long in hectars?

• 0.3 hectars

• 3 hectars

• 30 hectars

• 300 hectars

What is the area of a field that is 250 feet wide and 610 feet long in acres?

• 3.5 acres

• 5 acres

• 35 acres

• 0.35 acres

What is the conversion factor for changing label rate from liters per hectar to liters per acre?

• 0.6

• 0.5

• 0.4

• 0.3

Why is determining the pesticide rate crucial?

• To ensure the field looks green

• To avoid over or under-application, which can be costly

• To increase the growth rate of crops

• To make the field smell nice

What should you do if you prefer to measure your field in acres?

• Use the label rate as is

• Convert the label rate using a factor of 0.4

• Ignore the label rate

• Use a factor of 0.5 for conversion