Carbon Footprint and Sustainability of Agricultural Production Systems in Punjab, India, and Ohio, USA

Sustainability of agricultural systems depends on their carbon (C) footprint, and the Coutput:Cinput ratio. Thus, this study was conducted with the objectives to: (i) assess the agricultural C emissions in relation to predominant farming systems in Punjab, India, and Ohio, USA; (ii) evaluate C-use efficiency of production systems; and (iii) determine the relative sustainability of agronomic production systems as determined by their C footprints....