Question 3005 of 401 · Texas Pesticide Applicator General Standards Exam
Which factor increases the chance of a pesticide leaching to groundwater?
Exactly one answer is correct.
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Correct answer to question 3005
- A: Sandy soil, high water solubility and low adsorption to soil
Explanation
Water soluble products that bind weakly to coarse, low organic soils move easily with water. Clay and organic matter bind pesticides and slow movement.
More questions: Environmental Concerns
- 3006What is adsorption in the context of pesticides and soil?
- 3007What does pesticide persistence mean?
- 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?