Biology · Agronomy
Which of the following crop rotations is the most effective for maintaining and improving soil fertility?
- 1Soybean - Wheat - Green Gram✓
- 2Paddy - Potato - Green Gram
- 3Paddy - Wheat - Cowpea
- 4Maize - Toria - Wheat
Correct answer
Soybean - Wheat - Green Gram
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