Q470
Oldest surviving long term manurial trial in India is located at . . . . . . . . initiated in 1909.
A.
Kanpur
B.
Coimbatore
AnswerC.
Bijapur
D.
Pusa, Bihar
Answer: Option B
Solution
Answer: Option B
Solution:
The oldest surviving long-term manurial trial in India is located at Coimbatore initiated in 1909.The permanent Manurial Experiment (PME) was maintained at Tamil Nadu Agricultural University, Coimbatore. It is the oldest one having historical importance in India as it has completed 100 years of continuous experimentation.