Zero tillage system was first used successfully in 1950 in pasture removation in

A. Germany

B. Japan

C. United Kingdom

D. USA

Answer: Option D

Solution(By Examveda Team)

'Zero tillage system' was first used successfully in 1950 for pasture renovation in the USA.
A zero tillage system is an agricultural technique of growing crops or pasture without disturbing the soil through tillage. It decreases the amount of soil erosion.