questions: asking for the manure and fertilizer dose in terms of per bigha of land for potato crop cultivation. 
 answers: 19, 45, 12 and 200 kilo grams of urea, single super phosphate, muriate of potash and farm yard manure respectively has been suggested to cultivate potato crop in a land of 1 bigha. also advised that the entire quantity of mixed fertilizers should be applied in furrows as basal application and to be covered by a thin layer of soils so that the tubers do not come into direct contact with the fertilizers.