Medium range for Nutrient index value is

A. 1.33 - 2.33

B. 2.33 - 3.33

C. > 2.33

D. 2.33

Answer: Option A

Solution(By Examveda Team)

Nutrient index values refer to the rating of nutrients based on their critical values and based on NI values, the soil fertility is rated as low, medium, and high. If the index value is less than 1.67, the fertility status is low, and the value is between 1.33 - 2.33. If the value is greater than 2.33, the fertility status is high.
The medium range for Nutrient index value is 1.33 - 2.33.