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Assessment
What is the primary benefit of adding organic matter to soil?
Improves drainage and aeration
Increases soil acidity
Reduces soil temperature
Decreases microbial activity
Which mineral is essential for plant root development and soil fertility?
Nitrogen
Potassium
Phosphorus
Calcium
What practice can help in maintaining optimal soil pH for crop growth?
Adding lime to acidic soils
Over-watering plants
Using chemical fertilizers only
Neglecting crop rotation
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