questions: asking about the procedure for tuber treatment and fertilizer dose of potato. 
 answers: advised him to treat the tubers with indofil m-45 or ridomil gold @ 2-3 gm per kg/litre of water.apply urea 10 kg, ssp 45 kg, mop 12 kg per bigha at the time of last land preparation. again apply urea 10 kg per bigha after 30 days of planting tubers or at the time of first earthing up.