Fertility gradient approach was given by

A. B. V. Mehta

B. B. Ramamoorthy

C. A. B. Ghosh

D. B. Murthy

Answer: Option B

Solution(By Examveda Team)

Soil fertility gradient (SFG) is the spatial pattern of variability in soil. Fertility gradients were created by applying graded doses of fertilizer N, P and K on the strips.
The experiment on the Fertility gradient was proposed and conducted by B. Ramamoorthy in 1967.