Soil fertility is reduced due to

A. Continuous cropping

B. Imbalanced use of fertilisers

C. Over irrigation

D. Poor drainage

Answer: Option A

Solution(By Examveda Team)

Soil fertility is reduced due to Continuous cropping.
The continuous cropping on the same piece of land causes a decline in the nutrients in the soil. The quantities of nutrients removed from the soil in harvested products exceed the quantities of nutrients being applied.