The recommended practice of N:P:K is

  1. 4:3:1
  2. 4:2:2
  3. 6:3:1
  4. 4:2:1
Pushpendra Pal Dean Asked on 8th November 2015 in Agriculture.
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1 Answer(s)

Answer: (2) 4: 2: 2

Anurag Mishra Professor Answered on 1st January 2016.
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