"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",20.00,1464373.43,34.19,50066987.19,0.05 "2016","pongo","groundnuts",20.00,13592.33,16.36,222396.64,0.00 "2016","pongo","maize",20.00,388.98,184.15,71632.45,0.00 "2016","pongo","sesame",20.00,3596.12,20.68,74371.31,0.00 "2016","pongo","sorghum",20.00,42003.14,116.13,4877804.66,0.00