There is widespread agreement that our ability to deliver sustainable food security for all will be challenged in three dimensions—population growth, constrained natural resources, and climate change. Investments in agricultural productivity are essential to dealing with these challenges....

"By some estimates, agricultural practices account for 20 percent of India's total greenhouse gas (GSG) emissions; thus, cost-effective reductions in agricultural emissions could significantly lower India's overall emissions. We explore mitigation options for three agricultural sources of...