Fig. 2: Comparison of current vs. optimal national revenue, crop production, and nutritional value.
From: Solving groundwater depletion in India while achieving food security
a Current vs. optimal national agricultural revenue. b Current vs. optimal national production levels. c Current vs. optimal nutritional value for energy and folates. d Current vs. optimal nutritional value for proteins, fats, iron, and niacin. For nutritional value, the recommended intake is also shown.
