Tags: 'inefficient resource allocation',
'crop yield',
'fertilizer use',
'irrigated area',
'cultivated area',
'land area',
'India vs China',
'soil nutrients',
'organic sources',
'India vs world average/ Asia',
'misleading impressions',
'excessive fert use',
'subsidy burden',
'environmental effects',
'policies & programs',
'revolutionising Indian agriculture',
Self-sufficiency in food',
'food security'