NPK Self Mixing

This app helps to achieve any NPK Specification by mixing fertilizers of our own choice. It provides two approaches of mixing, 'Weight Method' and 'Grade Method'. Using 'Weight Method' we can achieve a mixed fertilizer which is having specific weights of N,P and K in it, like a mixed fertilizer having 100Kg of N, 40 Kg of P and 60 Kg of K in it. Using 'Grade Method' we can achieve a mixed fertilizer of specific grade and specific weight, like 100Kg of 10:4:8 fertilizer