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Assessment
What is the primary purpose of soil testing in nutrient management?
To assess the presence of pests
To determine nutrient levels and pH
To evaluate plant variety selection
To measure crop yield potential
Which nutrient is most commonly associated with promoting root development?
Nitrogen
Phosphorus
Potassium
Sulfur
What is the recommended pH range for most crops to optimize nutrient availability?
5.0 - 6.0
6.5 - 7.5
7.5 - 8.5
4.0 - 5.0
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