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Assessment
What is the primary purpose of contour plowing?
To reduce soil erosion on slopes
To increase soil acidity
To enhance crop yield
To improve water retention in sandy soils
Which of the following techniques involves planting different crops in alternating rows?
Crop rotation
Cover cropping
Intercropping
No-till farming
What is the primary benefit of using cover crops?
They provide nutrients to the crop immediately
They help to prevent soil erosion and improve soil health
They increase the necessity for chemical fertilizers
They are only used during crop failures
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