questions: asking about the variety and fertilizer dose for mustard. 
 answers: advised him to select suitable varieties like ts-38, ts-46, ts-48, ts-29, and apply fertilzers like urea 6 kg, ssp 30 kg, mop 3 kg, borax 1.5 kg per bigha at the time of last land preparation. again top dress urea @ 6 kg per bigha after 30 days of sowing seeds.