Question

In organic farming, soil fertility is maintained primarily through the use of?

A Synthetic urea
B Chemical superphosphates
C Herbicides
D Composts, green manures, and crop rotations
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)