Explanation
Strip cropping is a soil conservation technique that involves planting crops in alternating strips across a field. It helps prevent soil erosion by wind and water, and improves soil health
Statement 1 is not correct: This describes shelterbelts or agroforestry, not strip cropping. Statement 2 is correct: Strip cropping helps reduce excessive soil disturbance by alternating strips of different crops, which can reduce the need for frequent ploughing in certain areas. Statement 3 is correct: Some forms of strip cropping, especially those combined with conservation farming, help retain crop residues, reducing soil erosion and improving moisture retention.
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