A crop plant which can grow in nitrogen deficient soils without external supply of it is
A. Allium sativum
B. Gossypium herbaceum
C. Cajanus cajan
D. Helianthus annus
Answer:C
A crop plant which can grow in nitrogen deficient soils without external supply of it is
A. Allium sativum B. Gossypium herbaceum C. Cajanus cajan D. Helianthus annus