Question 3007 of 406 · Illinois Pesticide Applicator General Standards Exam
What does pesticide persistence mean?
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Correct answer to question 3007
- D: How long a pesticide stays active before it breaks down
Explanation
Persistence is often measured as half-life. A persistent product provides longer control but can build up or contaminate water and harm nontarget organisms.
More questions: Environmental Concerns
- 3008Which term describes the time it takes for half of a pesticide to degrade?
- 3009Which process breaks down pesticides with the help of living organisms?
- 3010What is runoff?
- 3011Which practice reduces runoff of pesticides to surface water?
- 3012Which soil type is most prone to groundwater contamination from leaching pesticides?
- 3013Which practice helps protect groundwater at a mixing and loading site?