questions: asking for the dose of manures and fertilizers in terms of per bigha of land for potato crop cultivation along with the process of application. 
 answers: 19, 45, 12 and 200 kilo grams of urea, ssp, mop and farm yard manure respectively has been suggested. procedure of application advised is that the entire quantity of mixed fertilizers should be applied in furrows as basal application and to be covered with a thin layer of soils so that the tubers do not come into direct contact with the fertilizers.