questions: asking about the cultural practices of mustard. 
 answers: advised him to select suitable varieties like ts-36, ts-46, varuna etc. and prepare the land to a fine bed and apply urea 9 kg, ssp 33 kg, mop 9 kg, borax 1.5 kg per bigha at the time of last land preparation. again apply 9 kg urea after 30 days of sowing seeds.