The plants commonly sown for crop rotation are :
Correct answer: C. Trigonella and Trifolium
- A. Cajanus and Dalbergia
- B. Cajanus and Aeschynomene
- C. Trigonella and Trifolium
- D. Dalbergia and trigonella
Explanation
Trigonella and Trifolium are leguminous fodder or cover crops commonly included in rotations because they add nitrogen through symbiotic fixation. Cajanus is also a legume, but the standard pairing here is Trigonella and Trifolium.
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