NCERT Important Questions Class 9 Science biology Chapter 15
Important NCERT Extra Questions
Chapter 15 Improvement in Food Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
Which one of the following crops require a minimum quantity of NPK or urea for its proper growth: paddy, peas, wheat/sugarcane
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The crop of peas would require a minimum quantity of NPK or urea because pea is a dicot and its roots contain nitrogen fixing bacteria in root nodules.